CN202619655U - Tool for measuring hallux valgus joint activity and hallux valgus X-ray film - Google Patents
Tool for measuring hallux valgus joint activity and hallux valgus X-ray film Download PDFInfo
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- CN202619655U CN202619655U CN 201220261498 CN201220261498U CN202619655U CN 202619655 U CN202619655 U CN 202619655U CN 201220261498 CN201220261498 CN 201220261498 CN 201220261498 U CN201220261498 U CN 201220261498U CN 202619655 U CN202619655 U CN 202619655U
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- measurement
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- ray film
- hallux valgus
- ball
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Abstract
The utility model relates to a novel combined tool for measuring hallux valgus joint activity and a hallux valgus X-ray film, and belongs to the field of medical measurement tools. The tool comprises a measuring scale, a pointer and a rotatable semi-concentric Mose sphere dial. The tool is reasonable in structural design, integrates activity measurement of toe joints, measurement of angle on the hallux valgus X-ray film and determination of the center of the metatarsus end, and is a novel hallux valgus multifunctional measurement tool. Through the tool, Mose sphere measurement is planarized, and the central point of the metatarsus end is conveniently determined according to concentric circles with different diameters, so that the trouble of repeatedly changing measurement sheets is eliminated, and the measurement efficiency is improved.
Description
Technical field
This utility model relates to a kind of collapsible tool of novel intoe measurement of correlation, and this instrument is determined at various angular surveying of intoe and metatarsal end central point all over the body, belongs to medical survey tool field.
Background technology
In clinical position, various angles on the mobility that the joint need to be measured in intoe disease surgery front and back and the X-ray film need the central point of irregular metatarsal end on definite X-ray film after the intoe operation.At present, the intoe measurement of range of motion generally uses the measurement of range of motion appearance clinically; X-ray film main use amount hornwork of measurement and ruler; X-ray film metatarsal end central point confirms usually to use Mo Siqiu (Mose sphere).Mainly there is following shortcoming: 1. different measuring requirement, need the different measuring instrument, tool using is many and loaded down with trivial details, makes troubles to clinical position; 2. in x-ray measurement, need to measure behind the line drawing line, increased systematic error; 3. the joint of can not effectively fitting during to the measurement of some range of motion causes measurement result inaccurate; 4. this ball is not made up of one group of concentric disk, needs during measurement to change disk according to the metatarsal end size, makes troubles to measurement, and disk is lost easily and influenced measurement simultaneously.
Summary of the invention
The purpose of this utility model is above-mentioned several kinds of survey tools are combined; Solve the weak point that above-mentioned existing instrument exists, a kind of reasonable in design is provided, easy to use; Can effectively reduce measurement error; Can not only measure the mobility in toes joint, and can directly measure various angles on the intoe X-ray film, and can confirm the Multifunction combination type survey tool at metatarsal end center.
This utility model is realized through following technical scheme:
A kind of instrument of measuring intoe range of motion and intoe X-ray film, its special character are not only to can be used for the measurement of toes range of motion, intoe X-ray film related angle but also can be used for confirming of irregular metatarsal end mid point.It by dip stick, pointer and rotating half concentric not this ball (Mose sphere) graduated disc three parts combine; Dip stick is made up of chi head and blade; The chi head comprises angular surveying graduated disc, half concentric circular not this ball graduated disc and the hollow center of circle; The concentric circular radius is 1cm～2.5cm, between the neighboring concentric circle at a distance of 1mm; Blade has the length scale, and there are markings the center; Pointer and blade are isometric, and also there are markings its center, and the identical hollow center of circle are arranged on the chi head corresponding point; Rotating half concentric not this ball graduated disc has the hollow center of circle; This ball graduated disc graduation mark is not consistent with the chi head for its graduation mark; Both form full circle behind the Rotate 180 °, and three parts are formed the together rotating composite and multi-purpose survey tool in the center of circle through the rivet of hollow.
This utility model reasonable in design, when the toes measurement of range of motion, dip stick can be fitted in joint well, can directly read the measurement number of degrees in chi brilliance degree measuring disk according to the principle that vertical angles equate.When the measurement of X-ray film, need not the axis that on X-ray film, draws, utilize the markings on blade and the pointer to confirm can read angle numerical value behind the axis, avoided on X-ray film repeatedly that setting-out causes measurement error, avoid X-ray film to scratch simultaneously.This instrument is this ball measurement planeization not, can save the trouble of changing measured sheet repeatedly according to the convenient central point of confirming metatarsal end of the concentric circular of different-diameter, has improved efficiency of measurement.
Description of drawings
Fig. 1: the collapsible tool agent structure sketch map of a kind of novel measurement intoe range of motion of this utility model and intoe X-ray film;
Fig. 2: dip stick structural representation;
Fig. 3: pointer structure sketch map;
Fig. 4: rotatable not this ball graduated disc structural representation;
Fig. 5: embodiment 3 instrumentation plans;
Among the figure: 1. dip stick, 2. pointer, 3. rotating half concentric is this ball graduated disc not, 4. the chi head; 5. blade, 6. angular surveying graduated disc, 7. not this ball graduated disc, 8. the chi head hollow center of circle of half concentric circular; 9. chi head this ball graduated disc graduation mark not, 10. blade markings, 11. pointer markings, the 12. pointer hollow centers of circle; 13. rotating not this ball graduated disc hollow center of circle, 14. rotating not these ball graduated disc graduation marks, 15. hollow rivets.
The specific embodiment
Provide the concrete metering system of this utility model below with reference to accompanying drawing, be used for the formation of this utility model is done further explanation.
The instrument of a kind of novel measurement intoe range of motion and intoe X-ray film; It by dip stick (1), pointer (2) and rotating half concentric not this ball (Mose sphere) graduated disc (3) three parts combine; Dip stick (1) is made up of chi head (4) and blade (5); Chi head (4) comprises angular surveying graduated disc (6), half concentric circular not this ball graduated disc (7) and the hollow center of circle (8), and the concentric circular radius is 1cm～2.5cm, and neighboring concentric is justified between (9) at a distance of 1mm; Blade (5) has the length scale, and there are markings (10) center; Pointer (2) and blade (5) are isometric, and also there are markings (11) its center, and the identical hollow center of circle (12) are arranged on chi head (4) corresponding point; Rotating half concentric is this ball graduated disc (3) not; Have the hollow center of circle (13); This ball graduated disc (7) graduation mark (9) is not consistent with chi head (4) for its graduation mark (14); Both form full circle behind the Rotate 180 °, and three parts are formed the rotating composite and multi-purpose survey tool of a concentric through the rivet (15) of hollow.
Embodiment 1: measure angle between intoe X-ray film the 1st, 2 metatarsals.
Present embodiment is aimed at the 1st metatarsal axis with the markings (10) on the blade (5); Adjust dip stick up and down; Make markings (11) and the 2nd metatarsal dead in line on the pointer (2), pointer this moment (2) is the number of degrees at angle between the 1st, 2 metatarsals at the reading on the angular surveying graduated disc (6).
Embodiment 2: measure the 2nd metatarsophalangeal joints back of the body hade degree.
Be close to the 2nd toe near-end sole of the foot side with blade (5) when present embodiment is measured, make the chi head center of circle (8) be positioned at position, the 2nd metatarsophalangeal joints gap, pointer (2) turns clockwise, and the 2nd toe sole of the foot side of trying one's best can directly be read the angle that the joint back of the body is stretched from dial plate (6).
Embodiment 3: confirm the 1st metatarsal end central point.
Present embodiment rotates not this ball graduated disc (3) of semicircle concentric when measuring; Make on itself and the chi head (4) half concentric circular this ball graduated disc (7) to synthetic just not round; The position in the adjustment center of circle (15); Make end and the left and right sides of metatarsal end and not on this ball graduated disc graduation mark of certain circle tangent, be that hollow rivet center (15) makes marks in the center of circle of hollow with marking pen, just confirmed the center of metatarsal end.
This utility model reasonable in design, when measurement of range of motion, dip stick can be fitted in joint well, directly reads the measurement number of degrees according to the principle that vertical angles equate in chi brilliance degree measuring disk.In the measurement of X-ray film, for long dried bone axis determination, often need to confirm the central point at two ends, this instrument has added the Mo Siqiu measurement, can conveniently confirm the central point of metatarsal end, with definite key axis, and directly can measure.
Claims (1)
1. instrument of measuring intoe range of motion and intoe X-ray film; Be used for the measurement of toes range of motion, intoe X-ray film related angle and confirming of metatarsal end mid point; It is characterized in that: by dip stick (1), pointer (2) and rotating half concentric circular not these ball graduated disc (3) three parts combine; Dip stick (1) is made up of chi head (4) and blade (5); Chi head (4) comprises angular surveying graduated disc (6), half concentric circular not this ball graduated disc (7) and the hollow center of circle (8), and the concentric circular radius is 1cm～2.5cm, between adjacent two concentric circulars (9) at a distance of 1mm; Blade (5) has the length scale, and there are markings (10) center; Pointer (2) and blade (5) are isometric, and also there are markings (11) its center, and the identical hollow center of circle (12) are arranged on chi head (4) corresponding point; Rotating half concentric circular not this ball graduated disc (3) has the hollow center of circle (13); This ball graduated disc (7) graduation mark (9) is not consistent with chi head (4) for its graduation mark (14); Both form full circle behind the Rotate 180 °, and three parts are formed the rotating composite and multi-purpose survey tool of a concentric through the rivet (15) of hollow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220261498 CN202619655U (en) | 2012-06-05 | 2012-06-05 | Tool for measuring hallux valgus joint activity and hallux valgus X-ray film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220261498 CN202619655U (en) | 2012-06-05 | 2012-06-05 | Tool for measuring hallux valgus joint activity and hallux valgus X-ray film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202619655U true CN202619655U (en) | 2012-12-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220261498 Expired - Fee Related CN202619655U (en) | 2012-06-05 | 2012-06-05 | Tool for measuring hallux valgus joint activity and hallux valgus X-ray film |
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| Country | Link |
|---|---|
| CN (1) | CN202619655U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104352240A (en) * | 2014-12-02 | 2015-02-18 | 重庆医科大学附属儿童医院 | Children penis bending degree and length measuring instrument |
-
2012
- 2012-06-05 CN CN 201220261498 patent/CN202619655U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104352240A (en) * | 2014-12-02 | 2015-02-18 | 重庆医科大学附属儿童医院 | Children penis bending degree and length measuring instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20130605 |