CN209377578U - A kind of measurement of range of motion device - Google Patents
A kind of measurement of range of motion device Download PDFInfo
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- CN209377578U CN209377578U CN201822210805.5U CN201822210805U CN209377578U CN 209377578 U CN209377578 U CN 209377578U CN 201822210805 U CN201822210805 U CN 201822210805U CN 209377578 U CN209377578 U CN 209377578U
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- strut
- motion
- range
- measurement
- motion bar
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Abstract
The utility model embodiment discloses a kind of measurement of range of motion device, it includes pedestal, the first strut, the second strut, protractor and motion bar, first strut along the vertical direction is installed on the pedestal, second strut is fixed on the top of first strut, the protractor is fixed on the one end of second strut far from first strut, one end of the motion bar is fixed on the middle part of the protractor and is rotatablely connected with the protractor, and the motion bar rotates and is directed at the corresponding graduation mark of the protractor；First strut is telescopic rod, and second strut is the hose of adjustable-angle.Measurement of range of motion device provided by the utility model, it is reasonable in design, it is easy to operate, and can accurately and quickly measure the range of motion at each position of patient.
Description
Technical field
The utility model embodiment is related to forensic clinic judicial expertise and the field of medical instrument technology, and in particular to Yi Zhongguan
Save mobility measuring device.
Background technique
Range of motion (Range ofmotion, ROM) is also known as range of motion, can reach fortune when referring to joint motion
Maximum radian.It is actively and passive that joint motion is divided into, and range of motion is divided into active range of joint motion and passive activity range.
The range of motion of active refers to that the muscle for acting on joint arbitrarily shrinks the arc of motion for making to be passed through when joint motions；Passively
Range of motion refer to the arc of motion passed through when joint motions made by external force.The wound of four limbs and backbone is common in traffic
Accident is fought, the cases such as high pendant, and the limited degree of each joint of four limbs and neck, waist mobility is such trauma
The key of degree, disability level identification is the important evidence of groundwork and the measurement of penalty, reparation of forensic clinic identification, joint
The accuracy of limited degree is related to the science and objectivity of judicial expertise.The measurement of range of motion simultaneously is also clinical
Doctor evaluate muscle, bone, neural disease damage patient basic step, be the range and degree for evaluating joint motions functional lesion
One of index.The main purpose of measurement of range of motion is: determining whether that joint motion is limited, discovery influences joint motion
Reason；Determine the limited degree of joint motion；It determines suitable therapeutic purpose, determines the degree of possible rehabilitation；It is appropriate to select
Therapeutic modality, method provide objective basis；The progress of objective measurement range of motion is degree of injury, disability etc.
Grade identification provides foundation；Power is provided for patient and therapist, provides objective materials etc. for scientific research.
At present for forensic clinic physical examination, have corresponding inspection specification, photograph rule, but common measurement of range of motion
Tool is that protractor and ruler are rotatablely connected, and in physical examination, surveyor needs a hand in the fixed angulation in the place to be measured of identified people
One lever arm of device, another hand measure the joint motion of identified people by rotating another lever arm of protractor
Degree, while another surveyor needs to record joint limited degree, photograph (camera lens need to be vertical with protractor holding).And legal medical expert
Clinical physical examination need to often measure the passive range of motion in joint, need surveyor's excessive force, especially mismatch and look into identified people
Body or when exaggerating the condition of the injury, this causes joint neutral position when single surveyor's physical examination that should not determine, cannot combine fixed angulation
Device and passive activity suffering limb cannot complete physical examination work according to forensic clinic inspection specification well, also influence evidence fixation,
Acquisition.
So current measurement of range of motion tool is there are unreasonable structural design, inconvenient problem with use, urgently
A kind of joint motion measuring tool that can be suitble to forensic clinic physical examination is needed, this tool can also apply to clinician simultaneously
Physical examination.
Utility model content
For this purpose, the utility model embodiment provides a kind of measurement of range of motion device, with solve in the prior art due to
Inconvenient problem with use caused by the design of measurement of range of motion tool is unreasonable.
To achieve the goals above, the utility model embodiment provides a kind of measurement of range of motion device, is suitable for method
Cure clinical judicial expertise comprising pedestal, the first strut, the second strut, protractor and motion bar, along the vertical direction described the
One strut is installed on the pedestal, and second strut is fixed on the top of first strut, and the protractor is fixed on institute
State the one end of the second strut far from first strut, one end of the motion bar be fixed on the middle part of the protractor and with institute
Protractor rotation connection is stated, the motion bar rotates and is directed at the corresponding graduation mark of the protractor；
First strut is telescopic rod, and second strut is the hose of adjustable-angle.
Preferably, second strut is silica gel metal hose.
Preferably, second strut is fixed on the downside of the middle part of the protractor, and second strut and the amount
Angle between the device of angle is 0 degree and arrives 180 degree.
Preferably, the measurement of range of motion device includes pin shaft, and the motion bar and the protractor pass through pin shaft
Connection.
Preferably, the motion bar is to be detachably connected with the protractor.
Preferably, the motion bar includes the first motion bar and the second motion bar, first motion bar and described second
Motion bar is arranged side by side, and the pin shaft sequentially passes through first motion bar, second motion bar and the protractor and incites somebody to action
First motion bar and second motion bar are individually fixed in the protractor.
Preferably, scale is provided on the motion bar.
Preferably, the measurement of range of motion device further includes label, and the label is set to the outer of the motion bar
Surface.
Preferably, the middle part setting of the motion bar is fluted, and the groove prolongs along the axis direction of the motion bar
It stretches, is provided with axis in the middle part of the groove.
The utility model embodiment has the advantages that
Measurement of range of motion device provided by the embodiment of the utility model comprising pedestal, the first strut, second
Bar, protractor and motion bar.By fixing protractor, doctor is when measuring the range of motion of patient, it is only necessary to which adjustment is simultaneously
Fix position and the angle of protractor, the rotational angle for then adjusting motion bar can accurately and quick measured place patient
Range of motion operates very simple and conveniently.
In addition, the measurement of range of motion device enables by adjusting the height of the first strut and the angle of the second strut
The place to be measured of enough better simply range of motion that protractor is fixed on to patient, which further simplifies range of motion surveys
The operating procedure of device measurement is measured, and measurement of range of motion device design is very reasonable, it is easy to carry.
Detailed description of the invention
It, below will be to reality in order to illustrate more clearly of the embodiments of the present invention or technical solution in the prior art
It applies mode or attached drawing needed to be used in the description of the prior art is briefly described.It should be evident that attached in being described below
Figure is only exemplary, for those of ordinary skill in the art, without creative efforts, can be with
It is extended according to the attached drawing of offer and obtains other implementation attached drawings.
Structure depicted in this specification, ratio, size etc., only to cooperate the revealed content of specification, for
Those skilled in the art understands and reads, and is not intended to limit the utility model enforceable qualifications, therefore does not have technology
On essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the utility model institute energy
Under the effect of generation and the purpose that can reach, it should all still fall in the revealed technology contents of the utility model and obtain the model that can cover
In enclosing.
Fig. 1 is the structural schematic diagram of measurement of range of motion device provided by the embodiment of the utility model；
In figure: 1- pedestal, the first strut of 2-, the second strut of 3-, 4- protractor, 5- motion bar, the first motion bar of 501-,
The second motion bar of 502-, 6- pin shaft.
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily, it is clear that described embodiment is
The utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work belongs to the utility model protection
Range.
The term of cited such as "upper", "lower", "left", "right", " centre ", is merely convenient to describe in this specification
Be illustrated, rather than to limit the enforceable range of the utility model, relativeness is altered or modified, without substantive change
Under technology contents, when being also considered as the enforceable scope of the utility model.
Embodiment 1
As shown in Figure 1, it is suitable for forensic clinic judicial expertise the present embodiment provides a kind of measurement of range of motion device,
It includes pedestal 1, the first strut 2, the second strut 3, protractor 4 and motion bar 5.
Specifically, the first strut 2 along the vertical direction is installed on pedestal 1, and the connection type of the first strut 2 and pedestal 1 can
Think threaded connection, be also possible to be clamped, also, the first strut 2 can be quick and be advantageously mounted on pedestal 1 or from pedestal
It is removed on 1, this greatly facilitates the carrying of the measurement of range of motion device；Second strut 3 is fixed on the top of the first strut 2
Portion, protractor 4 are fixed on the one end of the second strut 3 far from the first strut 2, and the middle part of protractor 4 is fixed in one end of motion bar 5
And be rotatablely connected with protractor 4, motion bar 5 rotates and is directed at the corresponding graduation mark of protractor 4.
Further specifically, the first strut 2 is telescopic rod, and the second strut 3 is the hose of adjustable-angle.It needs to illustrate
, the first strut 2 can adjust length according to the needs of users, and the angle of the second strut 3 can adjust according to the needs of users
Position and angle.
Preferably, the second strut 3 is silica gel metal hose, this makes the position of the second strut 3 and the more convenient tune of angle
Section, also, when the first strut 2 is adjusted to suitable position as needed, the more convenient fixation of silica gel metal hose.It needs
Bright, the first strut and 2 second struts 3 can guarantee that the measuring tool is used in patient's difference position, Neng Gou
Shoulder, elbow, wrist, hip, knee, ankle and neck, waist mobility are measured in the case that pedestal is fixed.
It is further preferred that the second strut 3 is fixed on the downside of the middle part of protractor 4, and the second strut 3 and protractor 4 it
Between angle be 0 degree to 180 degree, this carries out protractor 4 quickly and conveniently according to the position of the first strut 2 and angle
Adjusting.
In the present embodiment, by the way that protractor 4 is fixed, doctor is when measuring the range of motion of patient, it is only necessary to adjust
Position that is whole and fixing protractor 4 and angle, the rotational angle for then adjusting motion bar 5 can accurate simultaneously quick measured place
The range of motion of patient operates very simple and conveniently.
In addition, the measurement of range of motion device makes the angle by the height and the second strut 3 that adjust the first strut 2
It is capable of the place to be measured of the better simply range of motion that protractor 4 is fixed on to patient, which further simplifies the joint motions
The operating procedure of measuring device measurement is spent, and measurement of range of motion device design is very reasonable, it is easy to carry.
Preferably, measurement of range of motion device includes pin shaft 6, and motion bar 5 is connect with protractor 4 by pin shaft 6, this makes
Motion bar 5 and protractor 4 connection more simply and conveniently.
It is further preferred that motion bar 5 is to be detachably connected with protractor 4, this further facilitates measurement of range of motion
The carrying of device.
Measurement of range of motion device provided in this embodiment, it is reasonable in design, it is easy to operate, and being capable of essence
Really and quickly measure the range of motion at each position of patient.
Embodiment 2
As shown in Figure 1, the present embodiment provides another measurement of range of motion device, it is substantially the same manner as Example 1, under
Face is only introduced different piece.
In the present embodiment, the first motion bar 501 and the second motion bar 502 are arranged side by side, and pin shaft 6 sequentially passes through first
First motion bar 501 and the second motion bar 502 are individually fixed in angulation by motion bar 501, the second motion bar 502 and protractor 4
Device 4.First motion bar 501 is used to measure the first scope of activities of corresponding joint, the second motion bar 502 for measure the joint to
The second mobile scope of activities of opposite direction, this more convenient Yu doctor compare the first scope of activities of patient articular and second and live
Differential seat angle between dynamic range to measure joint motion limited degree, and operates simpler.
Preferably, it is provided with scale on motion bar 5, this is convenient to 5 measurement of length of motion bar.
It is further preferred that measurement of range of motion device further includes label, label is set to the outer surface of motion bar 5,
The effect of label is easy for doctor and takes pictures when measuring the range of motion of patient, so as to accurately determine measurement joint motion
The patient of degree.
In the present embodiment, fluted (not shown) is arranged in the middle part of motion bar 5, and groove is along the axis of motion bar 5
Line direction extends, and axis is provided in the middle part of groove.When measurement, axis is overlapped with the graduation mark of protractor 4, so as to more
The clear numerical value for accurately reading range of motion.
In a preferred embodiment, the shape of protractor 4 can be, but not limited to be discoid, and measurement range is 0
- 360 degree of degree, this makes the measurement of range of motion more simple and convenient.
Measurement of range of motion device provided in this embodiment, it is reasonable in design, it is easy to operate, and being capable of essence
Really and quickly measure the range of motion at each position of patient.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want
Seek the range of protection.
Claims (9)
1. a kind of measurement of range of motion device, which is characterized in that the measurement of range of motion device includes pedestal (1),
One strut (2), the second strut (3), protractor (4) and motion bar (5), first strut (2) along the vertical direction are installed on
The pedestal (1), second strut (3) are fixed on the top of first strut (2), and the protractor (4) is fixed on institute
The one end of the second strut (3) far from first strut (2) is stated, the protractor (4) are fixed in one end of the motion bar (5)
Middle part and be rotatablely connected with the protractor (4), the motion bar (5), which rotates, to be simultaneously directed at the protractor (4) and carves accordingly
Spend line；
First strut (2) is telescopic rod, and second strut (3) is the hose of adjustable-angle.
2. measurement of range of motion device as described in claim 1, which is characterized in that second strut (3) is silica gel gold
Belong to hose.
3. measurement of range of motion device as described in claim 1, which is characterized in that second strut (3) is fixed on institute
On the downside of the middle part for stating protractor (4), and the angle between second strut (3) and the protractor (4) is 0 degree and arrives 180 degree.
4. measurement of range of motion device as described in claim 1, which is characterized in that the measurement of range of motion device packet
It includes pin shaft (6), the motion bar (5) is connect with the protractor (4) by pin shaft (6).
5. measurement of range of motion device as claimed in claim 4, which is characterized in that the motion bar (5) and the angulation
Device (4) is to be detachably connected.
6. measurement of range of motion device as claimed in claim 4, which is characterized in that the motion bar (5) includes first living
Lever (501) and the second motion bar (502), first motion bar (501) and second motion bar (502) are arranged side by side,
And the pin shaft (6) sequentially passes through first motion bar (501), second motion bar (502) and the protractor (4) and incites somebody to action
First motion bar (501) and second motion bar (502) are individually fixed in the protractor (4).
7. measurement of range of motion device as described in claim 1, which is characterized in that be provided with quarter on the motion bar (5)
Degree.
8. measurement of range of motion device as described in claim 1, which is characterized in that the measurement of range of motion device is also
Including label, the label is set to the outer surface of the motion bar (5).
9. measurement of range of motion device as described in claim 1, which is characterized in that the middle part of the motion bar (5) is arranged
It is fluted, and the groove extends along the axis direction of the motion bar (5), is provided with axis in the middle part of the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822210805.5U CN209377578U (en) | 2018-12-26 | 2018-12-26 | A kind of measurement of range of motion device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822210805.5U CN209377578U (en) | 2018-12-26 | 2018-12-26 | A kind of measurement of range of motion device |
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| Publication Number | Publication Date |
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| CN209377578U true CN209377578U (en) | 2019-09-13 |
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| CN201822210805.5U Active CN209377578U (en) | 2018-12-26 | 2018-12-26 | A kind of measurement of range of motion device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109394222A (en) * | 2018-12-26 | 2019-03-01 | 徐州医科大学 | A kind of measurement of range of motion device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109394222A (en) * | 2018-12-26 | 2019-03-01 | 徐州医科大学 | A kind of measurement of range of motion device |
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