CN105193419A - Measurer for joint movement angles - Google Patents
Measurer for joint movement angles Download PDFInfo
- Publication number
- CN105193419A CN105193419A CN201510696359.1A CN201510696359A CN105193419A CN 105193419 A CN105193419 A CN 105193419A CN 201510696359 A CN201510696359 A CN 201510696359A CN 105193419 A CN105193419 A CN 105193419A
- Authority
- CN
- China
- Prior art keywords
- bandage
- tape
- measuring device
- angle
- joint motions
- 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.)
- Pending
Links
Abstract
The application discloses a measurer for joint movement angles. The measurer comprises a measurement tape, a first band and a second band, wherein a flexible ruler with scales is rolled in the measurement tape; the first band and the second band are respectively connected to the two sides of the measurement tape; the first band is connected to the zero-scale end of the flexible ruler. The measurer requires no assistance from others, and is accurate in measurement and convenient to operate.
Description
Technical field
The application relates to a kind of medical survey tool, is specifically related to a kind of measuring device of joint motions angle, is used in particular for measuring hip joint, the abduction exercise of shoulder joint and hip joint, shoulder joint, elbow joint, kneed flexion and extension angle.
Background technology
After bone, joint or soft tissue injury treatment, the situation of motor function recovery is the content that doctor and patient is concerned about most, and the measurement of joint motions angle is the important indicator evaluating the rear rehabilitation efficacy for the treatment of.The current clinical angle using joint recovering measuring device to measure joint motions more, when abduction exercise is done in limbs of patient joint, keep static in a certain angle (being usually maximum angle), by gauger by two of protractor side chis limbs that parallel out movement joint is adjacent respectively, then to estimate the angle that protractor shows be measurement result.Although use this measuring method can obtain result comparatively accurately through the medical worker of professional training, but a certain kinestate to be kept arduously more difficult as convalescent patient, often be difficult to reflect real rehabilitation situation, in addition, this method needs other people (professional) to assist just can complete measurement, if the personnel not through professional training measure, then may because side chi and limbs not parallel and cause result to there is error, the probability of being carried out separately Measurement accuracy by patient is less, the probability of athletic rehabilitation situation is grasped during long-term rehabilitation at home voluntarily after significantly limit operation in patients.
Summary of the invention
The object of the present invention is to provide a kind of measuring device of joint motions angle, to overcome deficiency of the prior art.
For achieving the above object, the invention provides following technical scheme:
The embodiment of the present application discloses a kind of measuring device of joint motions angle, comprising:
Measure tape measure, in it, be wound with tape with a scale;
First bandage and the second bandage, be connected to the both sides of described measurement tape measure, and described first bandage is connected to " 0 " scale end of described tape.
Preferably, in the measuring device of above-mentioned joint motions angle, described measurement tape measure is provided with automatic retracted button, touches this automatic retracted button to realize tape automatic retracted.
Preferably, in the measuring device of above-mentioned joint motions angle, the scale on described tape is movement angle.
Preferably, in the measuring device of above-mentioned joint motions angle, the two sides of described first bandage and the second bandage is formed with hook face and the hair side of band VELCRO respectively.
Preferably, in the measuring device of above-mentioned joint motions angle, described measuring device is used for hip joint movement angle, described first bandage and the second bandage are separately fixed at Ipsilateral and the same eminence of strong side thigh, to measure when the preparatory stage, both legs closed up tape measure distance Ipsilateral joint shaft distance for b, described b be certain value.
Preferably, in the measuring device of above-mentioned joint motions angle, the relation that the angle [alpha] of joint motions, tape pull out between length c and distance b meets:
α=arcsin（c/2b）*2。
Compared with prior art, the invention has the advantages that: measuring device of the present invention has been assisted without the need to other people, it is accurate, easy to operate to measure.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Figure 1 shows that the structural representation of the measuring device of joint motions angle in the specific embodiment of the invention;
Figure 2 shows that the measuring principle schematic diagram of measuring device in the specific embodiment of the invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be described in detail the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belongs to the scope of protection of the invention.
Shown in ginseng Fig. 1, the measuring device of joint motions angle, comprising:
Measure tape measure 1, in it, be wound with tape with a scale;
First bandage 3 and the second bandage 4, be connected to the both sides measuring tape measure 1, the first bandage 3 is connected to " 0 " scale end of tape.
Further, measure tape measure 1 and be provided with automatic retracted button 2, only have this automatic retracted button 2 of shake-up just can realize tape automatic retracted, lasting shake-up then realizes tape automatic spooling to resting state.If do not touch this button, then tape measure is only to stretch, and cannot bounce back, so that keep data visualization when moving to maximum angle, is convenient to reading.
In other embodiments, also can not arrange automatic retracted button, the spool measured in tape measure is directly connected with torsion spring, and after patient's legs joined, under torsion spring effect, tape realizes auto reeling.
Further, the scale on tape is movement angle.
Further, the two sides of the first bandage 3 and the second bandage 4 is formed with hook face and the hair side of band VELCRO respectively.
In this technical scheme, the first bandage 3 and the second bandage 4 realize being bundled on thigh by the hook face of binding mutually and hair side.
Further, measuring device is preferred for measuring hip abduction movement angle, wherein the first bandage 3 and the second bandage 4 are separately fixed at Ipsilateral and the same eminence of strong side thigh, then both legs close up, and press automatic retracted button 2 and make tape backrush to resting state, now, tape measure is positioned at the both legs middle of closing up.
After the first bandage 3 and the second bandage 4 are fixed, legs joined, tape tightens up and is in state to be drawn high.Shown in composition graphs 2, when hip abduction movement angle will be carried out to be measured, first bandage 3 and the second bandage 4 are separately fixed at the position (in figure B, A two point) of two thighs distance Ipsilateral joint shaft same distance, and thigh closes up, pressing automatic retracted button 2 makes tape backrush to resting state, now A point can be regarded as and overlaps with B point, measures tape measure and is namely positioned on this position, known a=b.Suppose that in upper figure, the center of circle is Ipsilateral joint shaft, when Ipsilateral hip abduction moves to angle [alpha], c is the length that tape measure is drawn out, and according to trigonometric function principle, can know that the angle [alpha] of joint motions and the relation of b, c are:
sin(α/2)=(c/2)/b，
Wherein, a, b are the distances of measuring point distance joint shaft, then can converse the angle of α according to the distance c of tape measure pull-out: α=arcsin(c/2b) * 2.
When manufacturing, this relation of α and c can be utilized measuring device angle known for a certain fixed position to be directly engraved on tape measure, such as, when measuring, choosing distance joint shaft b=20cm place ties up 3, 4 bandages, then the angle of hip joint motion can according to formula α=arcsin(c/0.4) * 2 Direct Mark read on tape measure, during measurement, only bandage need be fixed on distance hip joint axle 0.2 meter of, the state that when then reaching largest motion angle, tape measure is stretched can keep always, the angle that tape measure indicates is read again after facilitating patient's execution to loosen, even can be complete in motion, read after taking off bandage, namely tape measure is regained again by 2.
The measuring device of this case is easy to it is contemplated that can be applied to the angular surveying at other positions such as elbow joint, knee joint equally.
It should be noted that, in this article, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or operating space, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
The above is only the detailed description of the invention of the application; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the application's principle; can also make some improvements and modifications, these improvements and modifications also should be considered as the protection domain of the application.
Claims (6)
1. a measuring device for joint motions angle, is characterized in that, comprising:
Measure tape measure, in it, be wound with tape with a scale;
First bandage and the second bandage, be connected to the both sides of described measurement tape measure, and described first bandage is connected to " 0 " scale end of described tape.
2. the measuring device of joint motions angle according to claim 1, is characterized in that: described measurement tape measure is provided with automatic retracted button, touches this automatic retracted button to realize tape automatic retracted.
3. the measuring device of joint motions angle according to claim 1, is characterized in that: the scale on described tape is movement angle.
4. the measuring device of joint motions angle according to claim 1, is characterized in that: the two sides of described first bandage and the second bandage is formed with hook face and the hair side of band VELCRO respectively.
5. the measuring device of joint motions angle according to claim 1, it is characterized in that: described measuring device is used for hip joint movement angle, described first bandage and the second bandage are separately fixed at Ipsilateral and the same eminence of strong side thigh, to measure when the preparatory stage, both legs closed up tape measure distance Ipsilateral joint shaft distance for b, described b be certain value.
6. the measuring device of joint motions angle according to claim 5, is characterized in that: the relation that the angle [alpha] of joint motions, tape pull out between length c and distance b meets:
α=arcsin（c/2b）*2。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510696359.1A CN105193419A (en) | 2015-10-23 | 2015-10-23 | Measurer for joint movement angles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510696359.1A CN105193419A (en) | 2015-10-23 | 2015-10-23 | Measurer for joint movement angles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105193419A true CN105193419A (en) | 2015-12-30 |
Family
ID=54941658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510696359.1A Pending CN105193419A (en) | 2015-10-23 | 2015-10-23 | Measurer for joint movement angles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105193419A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2078599U (en) * | 1990-12-19 | 1991-06-12 | 李森恺 | Skin coloboma admeasuring apparatus |
| US5253655A (en) * | 1992-12-17 | 1993-10-19 | Stone Kevin R | Apparatus and method for measuring range of motion of an articulated joint |
| CN2148535Y (en) * | 1992-09-08 | 1993-12-08 | 肖非 | Multi-function measuring instrument for joints of human body |
| US5586558A (en) * | 1994-09-02 | 1996-12-24 | Stanley E. Gately | Optimizer measuring unit |
| CN2385305Y (en) * | 1999-05-21 | 2000-06-28 | 潘德苗 | Band tape |
| CN205094440U (en) * | 2015-10-23 | 2016-03-23 | 苏州大学 | Caliber of joint moving angle degree |
-
2015
- 2015-10-23 CN CN201510696359.1A patent/CN105193419A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2078599U (en) * | 1990-12-19 | 1991-06-12 | 李森恺 | Skin coloboma admeasuring apparatus |
| CN2148535Y (en) * | 1992-09-08 | 1993-12-08 | 肖非 | Multi-function measuring instrument for joints of human body |
| US5253655A (en) * | 1992-12-17 | 1993-10-19 | Stone Kevin R | Apparatus and method for measuring range of motion of an articulated joint |
| US5586558A (en) * | 1994-09-02 | 1996-12-24 | Stanley E. Gately | Optimizer measuring unit |
| CN2385305Y (en) * | 1999-05-21 | 2000-06-28 | 潘德苗 | Band tape |
| CN205094440U (en) * | 2015-10-23 | 2016-03-23 | 苏州大学 | Caliber of joint moving angle degree |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Williams et al. | A goniometric glove for clinical hand assessment: construction, calibration and validation | |
| EP3270781A1 (en) | Method and device for anatomical angle measurement | |
| JP2020513286A (en) | Device for measuring the perimeter of an object | |
| CN205094440U (en) | Caliber of joint moving angle degree | |
| CN110432872A (en) | Ligamentous injury of knee joint assessment equipment and method | |
| TW201121525A (en) | Training system and upper limb exercise function estimation for hemiplegic stroke patient. | |
| GB2452256A (en) | Lymphoedema gauge | |
| CN202161298U (en) | Measuring device of peritoneoscope | |
| US9585602B1 (en) | Obtaining medical diagnostic measurements | |
| CN103239242A (en) | Device for measuring finger flexion and extension muscle force accurately | |
| CN105193419A (en) | Measurer for joint movement angles | |
| Laupattarakasem et al. | Axial Rotation Gravity Goniometer: A Simple Design of Instrument and a Controlled Reliability Study. | |
| CN203182908U (en) | Special measuring instrument for upperarm circumference | |
| CN110146272A (en) | A kind of endoscopic surgery clamping force carry-over factor test device | |
| CN204971337U (en) | Bone joint positioner for X -ray | |
| CN211749620U (en) | Can more accurate activity protractor of measuring different joints | |
| RU157439U1 (en) | MEASURING TOOL FOR DETERMINING ANATOMIC POINT OF MEASUREMENT | |
| CN204654920U (en) | Portable monitoring of blood pressure band | |
| CN211049625U (en) | Percutaneous supracondylar fracture reduction measuring device for children | |
| Funato et al. | Grip force estimation by emitting vibration | |
| CN215078535U (en) | Measuring tool for leg circumference and arm circumference | |
| CN112674757A (en) | Portable multifunctional ruler capable of measuring various limb related parameters and measuring method | |
| CN207024261U (en) | Traditional Chinese medical science Shu Points orientation device | |
| CN218220200U (en) | Multi-functional accurate limbs dimension measuring device | |
| CN206403775U (en) | A kind of pressure sore measuring scale |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151230 |
|
| RJ01 | Rejection of invention patent application after publication |