CN206836892U - Margo palpebrae illumination distance and apertor oculi dynamometry equipment - Google Patents
Margo palpebrae illumination distance and apertor oculi dynamometry equipment Download PDFInfo
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- CN206836892U CN206836892U CN201621406580.5U CN201621406580U CN206836892U CN 206836892 U CN206836892 U CN 206836892U CN 201621406580 U CN201621406580 U CN 201621406580U CN 206836892 U CN206836892 U CN 206836892U
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- geisoma
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Abstract
A kind of margo palpebrae illumination distance and apertor oculi dynamometry equipment, including curved surface fixture, light-emitting component, geisoma pressuring piece and catch bar；Wherein, the curved surface fixture is provided with an at least first through hole, and the catch bar is connected to the geisoma pressuring piece after inserting the first through hole, and the light of the light-emitting component can form a print luminous point in cornea most bump.The utility model can vertically be fixed geisoma, so as to reduce the operating error in measurement process when measuring apertor oculi muscular strength.The metering system of integration makes ruler be attached directly to the lower section of measurement apparatus, and operator can directly read corresponding numerical value, shorten the operating time, further reduce error, improve the accuracy of data.So as to prevent the undercorrection or excessively strong caused by sag of chain judges deficiency, surgical effect is improved.Whole standard measurement tools can be fixed on patients head, make operation simpler, conveniently, improve the fitness and compliance of patient.
Description
Technical field
The utility model belongs to medical instruments field, is related to a kind of margo palpebrae illumination distance and apertor oculi dynamometry is set
It is standby, more particularly to one kind can avoid interference caused by subjective factors, it is accurate to measure margo palpebrae illumination distance (The Marginal Reflex
Distance, MRD value) and apertor oculi muscular strength equipment.
Background technology
Ptosis means the function of apertor oculi (oculomotor nerve domination) and M ü ller smooth muscles (sympathetic nerve domination)
Incomplete or completely lose, so that upper eyelid presents partly or entirely sagging, the lighter's covering part pupil, severe patient's pupil is all hidden
Lid, not only hinder attractive in appearance and affect one's power of vision, congenital ptosis patient may also result in moderate and severe degree of amblyopia.
Palpebral levator muscle resection is the clinic master for treating congenital, senile, traumatic or other kinds of ptosis
Want one of art formula.Because elevator upper eyelid desmopyknosis maintains the original walking of muscle and the direction of motion, being more conform with physiology again will
Ask, therefore preferable cosmetic purpose can be reached.The operation is used as according to the sag of chain of patient's apertor oculi to be judged to need to cut off in art
Muscle mass with reach correction ptosis effect, therefore, the sag of chain of preoperative accurate judgement apertor oculi is to ensure that operation
It is successfully crucial.
Generally acknowledge in the world at present and apertor oculi muscular strength is reflected apart from (MRD values) with margo palpebrae illumination, and in measurement process
Geisoma is oppressed, to eliminate frontalis to putting on the help of eyelid strength, to reject the possibility of some pseudoptosises.Detailed process is
Gauger advises patient to look squarely, and irradiates patient s pupil center by torch on the other hand, and light reflects through pupil center, and the other hand takes one general
Logical ruler, zero graduation is directed at upper eyelid center margo palpebrae, it is MRD values to read light pip to the distance of eyelid center margo palpebrae.Its
Middle light pip to the distance of upper eyelid center margo palpebrae is MRD1 values；Light pip to the distance of lower eyelid center margo palpebrae is MRD2
Value.Another hand pressure compels the geisoma of patient, advises patient to look up, then read MRD1 values now.According to the change of MRD1 values twice,
Apertor oculi muscular strength is judged, so as to estimate the muscle mass of required excision in the preoperative.
But existing apertor oculi dynamometry method is pure manipulation, the gimmick of measurement result and operator has close
The relation cut, as operator does not have vertical pressing geisoma, the deviation being slightly angled, the measurement of muscular strength will be influenceed, read compared with
Big or less sag of chain.Or general patient is irradiated through light, it may occur that the conditioned reflex phenomenon such as eye closing, so as to influence in art
The resection of muscle, cause operative correction insufficient or excessively strong, cause operative failure.And former measuring method complex steps, take compared with
It is long.Patient, particularly child patient, it is not easy to cooperate with doctor, and causes error big, the reason for influenceing surgical effect.Therefore,
Need to develop a set of integrated measurement equipment not influenceed by operator's gimmick, objective to improve the accurate of upper eyelid dynamometry
Property, so as to improve the therapeutic effect of operation.And it yet there are no on the market dedicated for measuring the instrument of apertor oculi muscular strength or setting
It is standby.
Utility model content
The purpose of this utility model is to overcome subjective interference present in existing apertor oculi dynamometry method big, smart
The problem of accuracy difference, it can avoid interference caused by subjective factors, accurate measurement MRD therefore, the utility model provides one kind and put on eyelid
Flesh dynamometry equipment.
MRD and apertor oculi dynamometry equipment provided by the utility model, including curved surface fixture, light-emitting component, eyebrow
Bend pressuring piece and catch bar；Wherein, the curved surface fixture is provided with an at least first through hole, described in the catch bar insertion
The geisoma pressuring piece is connected to after first through hole, the light of the light-emitting component can form a print light in cornea most bump
Point.
Wherein, the light-emitting component can be one or multiple.
In a preferred embodiment, the light-emitting component by bendable connecting rod be connected to the curved surface fixture,
It is any one or more in geisoma pressuring piece and catch bar.Wherein it is possible to it is that a light-emitting component is connected to curved surface and fixed
Multiple parts or multiple light-emitting components in part, geisoma pressuring piece and catch bar are separately connected to described
It is any one or more in curved surface fixture, geisoma pressuring piece and catch bar.
In more preferred embodiment, the first through hole extends along curved surface fastener length direction, and the catch bar can
Moved along the first through hole.
In a preferred embodiment, the survey tool also includes work shape pad, and the work shape pad includes setting up separately
The interior plate and outer panel of the curved surface fixture both sides, and the connector of the connection interior plate and outer panel.
Interior plate is connected with outer panel it is highly preferred that the connector is located across first through hole, but can also be
Other windows of additional on curved surface fixture, connector are connected interior plate with outer panel by other windows.
It is highly preferred that the work shape pad is provided with the second through hole, the catch bar passes through second through hole and the song
The outer panel is connected to after the first through hole of face fixture.It is highly preferred that second through hole through the interior plate,
Connector, outer panel.
In a preferred embodiment, the geisoma pressuring piece is provided with gag lever post, for preventing the rotation of geisoma pressuring piece.
In a kind of more preferred embodiment, the curved surface fixture is provided with third through-hole, and the gag lever post passes through the third through-hole,
In another more preferred embodiment, the gag lever post passes through the first through hole.In more preferred embodiment, the gag lever post is worn
Cross the work shape pad.
In a more preferred embodiment, the connector of the work shape pad passes through first through hole by interior plate and outer panel
Connection, the second through hole pass through interior plate, connector and outer panel, impeller to be connected to geisoma pressuring piece after passing through the second through hole,
Gag lever post stretches out after sequentially passing through interior plate, connector and outer panel from geisoma pressuring piece.It is highly preferred that the work shape pad bag
One or more fourth holes are included, gag lever post stretches out out of second through hole.It is highly preferred that in the fourth hole sequentially passes through
Side plate, connector and outer panel.
In a more preferred embodiment, the catch bar free end is provided with the top cover for being easy to be turned with hand, it is highly preferred that
The gag lever post contact approaches the top cover, it is highly preferred that the top cover is provided with annular groove, the gag lever post is inserted into described
In annular groove.
In a preferred embodiment, the central angle of circle where the curved surface fixture is 60 ° -80 °.
In a preferred embodiment, the width of the curved surface fixed component is more than or equal to 10mm, such as 12mm；Preferably
15-50mm, such as 18mm, 45mm, more preferably 20-40mm, such as 25mm, 30mm, 35mm.
In a preferred embodiment, the length of the curved surface fixture be more than or equal to 50mm, such as 60mm, 70mm,
Preferably 100-600mm, such as 130mm, 500mm；More preferably 150-400mm, such as 200mm, 300mm.
In a preferred embodiment, the both ends of the curved surface fixture are equipped with a hanger, on two hangers
Provided with connector, such as rope, rubber band.
In a preferred embodiment, the size of the geisoma pressuring piece is (10-30) mm × (10-30) mm.
Wherein, in the curved surface fixture, the side with human contact is medial surface, the side relative with the medial surface
For lateral surface.
In a preferred embodiment, the second groove is additionally provided with the interior plate, on the side of the geisoma pressuring piece
Provided with protuberance, the protuberance is inserted in second groove.
In use, the geisoma pressuring piece is placed on the inside of the curved surface fixture, the work shape pad is moved to
It is least partially overlapped with the geisoma pressuring piece, the curved surface fixture is fixed on human body forehead portion, now the geisoma pressure
Urgent part is placed at geisoma, and the catch bar is pressed on the geisoma pressuring piece through second through hole, rotation forces bar, is pushed away
Move and compress geisoma pressuring piece, further fix geisoma, place geisoma activity.
In a preferred embodiment, the catch bar, the first through hole and/or second through hole are additionally provided with spiral shell
Line, the catch bar are engaged with the first through hole and/or the catch bar with second through hole by screw thread.
In a preferred embodiment, the survey tool also includes ruler, and the ruler is vertically fixed on the work shape
On pad, it is preferable that be connected on interior plate or outer panel.Wherein, the ruler is provided with graduation mark, it is preferable that described straight
The zero graduation line of chi and the first through hole or the center superposition of the second through hole.
In a preferred embodiment, at least one vernier is additionally provided with the ruler, preferably provided with two verniers, is divided
Not Wei upper vernier and lower vernier, the upper vernier and lower vernier can slide up and down along the ruler.
MRD and apertor oculi dynamometry equipment provided by the utility model, can be when measuring apertor oculi muscular strength, will
Geisoma is vertically fixed, so as to reduce the operating error in measurement process.The metering system of integration makes ruler be attached directly to survey
The lower section of device is measured, operator can directly read corresponding numerical value, shorten the operating time, further reduce error, improve number
According to accuracy.So as to prevent the undercorrection or excessively strong caused by sag of chain judges deficiency, surgical effect is improved.It is whole
Individual standard measurement tools can be fixed on patients head, make operation simpler, conveniently, improve patient fitness and according to
From property.
Brief description of the drawings
Fig. 1 is the MRD that the utility model embodiment one provides and the structure chart of apertor oculi dynamometry equipment；
Fig. 2 is the structure chart of Fig. 1 mean camber fixtures；
Fig. 3 is the structure chart of work shape pad in Fig. 1；
Fig. 4 is the structure chart of catch bar in Fig. 1；
Fig. 5 is the structure chart of geisoma pressuring piece in Fig. 1.
Fig. 6 is the MRD that the utility model embodiment two provides and the structure chart of apertor oculi dynamometry equipment.
Embodiment
Embodiment one
As shown in Figures 1 to 5, MRD and apertor oculi dynamometry equipment provided by the utility model, including curved surface are fixed
Part 1, work shape pad 2, catch bar 3 and light-emitting component 6.
The arc length of curved surface fixture 1 is 160mm, curved surface fixture the central angle of circle where 1 be 70 °, curved surface fixture 1
Width be 25mm, the both ends of curved surface fixture 1 are equipped with a hanger 11, rope or rubber band etc. can be connected on hanger 11, lead to
Cross rope or rubber band etc. and curved surface fixture 1 is fixed on patients head along geisoma, to fix geisoma.
The lower edge of Distance surface fixture 1 is to be provided with a rectangular first through hole 12, the width of first through hole 12 at 8mm
Spend and be not construed as limiting for 3mm, the length of first through hole 12, it is generally preferable to it is more than the distance between two geisomas for length, such as can be with
For 80mm, 100mm, 140mm etc..
The cross section of work shape pad 2 is I-shaped, including two the second curved surfaces 21 and cuboid connector 22, and cuboid connects
Fitting 22 is vertical with the second curved surface 21, and cuboid connector 22 passes through first through hole 12, and connects two the second curved surfaces 21, preferably
Ground, the width of cuboid connector 22 is identical with the width of first through hole 12, and cuboid connector 22 can be in first through hole 12
The length direction of interior edge first through hole 12 slides, to adjust the relative position of work shape pad 2 and light-emitting component 6.Preferably, second
The radian of curved surface 21 is identical with the radian of curved surface fixture 1, therefore the side of the second curved surface can be with the side of curved surface fixture 1
Fitting completely, to increase using stability when MRD provided by the utility model and apertor oculi dynamometry equipment.
The second through hole 23 is additionally provided with cuboid connector 22, the second through hole 23 passes through two the second curved surfaces 21 and cuboid
Connector 22, it is preferable that the inwall of the second through hole 23 is provided with screw thread.
Catch bar 3 includes a cylindrical bar 31 and a top cover 32, and top cover 32 is preferably regular hexagon top cover；In cylindrical bar 31
Mandrel is vertical with the plane where top cover 32, and one end of cylindrical bar 31 is fixedly connected with top cover 32.The other end of cylindrical bar 31 can
Plane or the conical surface, and the preferably conical surface are thought, such as conical surface end 312.The surface of cylindrical bar 31 is provided with screw thread, cylindrical bar 31 and second
Through hole 23 is engaged by screw thread.
Flexible connecting rod 61 is additionally provided with the lateral surface of curved surface fixture 1, connecting rod 61 is connected with light-emitting component 6,
Can be to all directions movement, rotary luminous element 6.Further, locking structure is also provided with connecting rod 61, light member
After part 6 is moved to some position, locking structure is locked, the position of light-emitting component 6 is fixed.
Further, MRD and apertor oculi dynamometry equipment provided by the utility model is additionally provided with lithium battery power supply (such as
Can be 12V voltages), light-emitting component 6 and lithium battery power electric connection, in the case of no external power supply, it is also ensured that
MRD and apertor oculi dynamometry equipment normal work provided by the utility model, it is more convenient to carry.In order to by light-emitting component 6
On the pupil of patient, light-emitting component 6 is preferably beam light, laser lamp etc. for the light cover sent.
Further, MRD and apertor oculi dynamometry equipment provided by the utility model also includes geisoma pressuring piece 4,
Geisoma pressuring piece 4 is a curved surface, and the radian of curved surface is identical with the radian of the curved surface of curved surface fixture 1 and second.Geisoma pressuring piece 4
Width is preferably less than the width equal to the second curved surface 21.It is highly preferred that one first groove is additionally provided with the side of geisoma pressuring piece 4
42, the first groove 42 is adapted to the conical surface of the cylindrical bar 31 of catch bar 3.
Further, the second groove 211 is additionally provided with the second curved surface 21 of inner side, the second groove 211 passes through second
Curved surface 21, geisoma pressuring piece 4 are provided with protuberance towards the side of the second curved surface 21, and protuberance is inserted in the second groove 211, convex
Go out portion along the direction of cylindrical bar 31 can relative second groove 211 move freely, and along the direction vertical with cylindrical bar 31 relative the
Two grooves 211 are fixed, and therefore, when rotating the compressing geisoma pressuring piece 4 of cylindrical bar 31, geisoma pressuring piece 4 can compress, fixed eyebrow
Bow, and other deformation do not occur for geisoma.
Measure the MRD of patient using MRD provided by the utility model and apertor oculi dynamometry equipment and put on eyelid
During flesh muscular strength, work shape pad 2 is slid into suitable position along first through hole first, before now work shape pad 2 is located at geisoma
Portion, light-emitting component 6 are located at the top in upper eyelid edge center, the groove 42 of geisoma pressuring piece 4 and the second through hole 23 of work shape pad 2
One end alignment, the protuberance of geisoma pressuring piece 4 inserted in the second groove 211.Oppressed along the axial direction of cylindrical bar 31, geisoma
Part 4 and work shape pad 2 can be with relative motions, and in the direction axially vertical with cylindrical bar 31, geisoma pressuring piece 4 and work shape pad
2 are relatively fixed.And geisoma pressuring piece 4 is placed on to the geisoma position of patient, it can connect rope or skin on the hanger 11 of both sides
Muscle etc., curved surface fixture 1 is fixed on by patients head along geisoma by rope or rubber band etc..
The conical surface end 312 of cylindrical bar 31 is slowly rotated from the other end of the second through hole 23, through cuboid connector 22
And geisoma pressuring piece 4 is compressed, geisoma is fixed.
By light-emitting component 6, such as spotlight, vertical curved surface fixture 1 is moved downward near pupil, switched on power, hair
Optical element 6 emits beam, and finely tunes the position of light-emitting component 6, makes the light vertical irradiation of light-emitting component 6 in the pupil of patient
The heart, locking structure is locked, the length of light-emitting component 6 is fixed, and the zero graduation line of ruler is aligned into pupil reflective spot, advises patient to put down
Depending on reading upper eyelid margin to the distance of reflective spot.Advise patient to look up again, read upper eyelid margin to the distance of reflective spot, as MRD
Value.Then according to the standard control table of the MRD of twi-read difference and apertor oculi muscular strength grade, putting on for patient is obtained
Eyelid flesh muscular strength grade, so as to make corresponding operation plan, realizes Precise Diagnosis and treatment.
Embodiment two
As shown in fig. 6, it is another margo palpebrae illumination distance (MRD) and apertor oculi dynamometry provided by the utility model
Equipment, including curved surface fixture 1, work shape pad 2, catch bar 3 and light-emitting component 6.
The arc length of curved surface fixture 1 is 250mm, curved surface fixture the central angle of circle where 1 be 60 ° -80 °, curved surface is solid
The width for determining part 1 is 30mm, and the both ends of curved surface fixture 1 are equipped with a hanger 11, rope or rubber band can be connected on hanger 11
Deng curved surface fixture 1 is fixed on into patients head along geisoma by rope or rubber band etc..
The lower edge of Distance surface fixture 1 is to be provided with a rectangular first through hole 12, first through hole 12 at 8-10mm
Width be 3-8mm, such as 5mm, 6mm, the length of first through hole 12 is not construed as limiting, it is generally preferable to is more than two geisomas for length
The distance between, such as can be 80mm, 100mm, 140mm.
The cross section of work shape pad 2 is I-shaped, including two the second curved surfaces 21 and cuboid connector 22, and cuboid connects
Fitting 22 is vertical with the second curved surface 21, and cuboid connector 22 passes through first through hole 12, and connects two the second curved surfaces 21, preferably
Ground, the width of cuboid connector 22 is identical with the width of first through hole 12, and cuboid connector 22 can be in first through hole 12
Interior slip.Preferably, the radian of the second curved surface 21 is identical with the radian of curved surface fixture 1, therefore the side of the second curved surface can be with
It is bonded completely with the side of curved surface fixture 1, increases stability.
The second through hole 23 is additionally provided with cuboid connector 22, the second through hole 23 passes through two the second curved surfaces 21 and cuboid
Connector 22, it is preferable that the inwall of the second through hole 23 is provided with screw thread.
Catch bar 3 includes a cylindrical bar 31 and a top cover 32, and top cover 32 is preferably regular hexagon top cover；In cylindrical bar 31
Mandrel is vertical with the plane where top cover 32, and one end of cylindrical bar 31 is fixedly connected with top cover 32.The other end of cylindrical bar 31 can
Plane or the conical surface, and the preferably conical surface are thought, such as conical surface end 312.
Further, MRD and apertor oculi dynamometry equipment provided by the utility model also includes geisoma pressuring piece 4,
Geisoma pressuring piece 4 is a curved surface, and the radian of curved surface is identical with the radian of the curved surface of curved surface fixture 1 and second.Geisoma pressuring piece 4
Width is preferably less than the width equal to the second curved surface 21.It is highly preferred that one first groove is additionally provided with the side of geisoma pressuring piece 4
42, the first groove 42 is adapted to the conical surface of the cylindrical bar 31 of catch bar 3.
Further, the second groove 211 is additionally provided with the second curved surface 21 of inner side, the end of geisoma pressuring piece 4 is set
There is protuberance, protuberance is inserted in the second groove 211.
It is highly preferred that MRD provided by the utility model and apertor oculi dynamometry equipment also include ruler 5, ruler 5 can
The lower end of work shape pad 2 is dismantled or be fixedly connected on, and is slided with work shape pad 2 along first through hole 12.The surface of ruler 5 is provided with
Graduation mark 54, zero graduation line and first through hole 12 along its length where straight line it is overlapping.
Further, vernier 52 is additionally provided with ruler 5, vernier 53 can slide along the surface of ruler 5.
Patient is measured using margo palpebrae illumination provided by the utility model distance (MRD) and apertor oculi dynamometry equipment
Apertor oculi muscular strength when, work shape pad 2 is slid into suitable position along first through hole first, now work shape pad 2 is located at
The front portion of geisoma, light-emitting component 6 are located at the top in upper eyelid edge center, and the of the groove 42 of geisoma pressuring piece 4 and work shape pad 2
One end alignment of two through holes 23, the protuberance of geisoma pressuring piece 4 are inserted in the second groove 211.Along the axial direction of cylindrical bar 31,
Geisoma pressuring piece 4 and work shape pad 2 can with relative motion, and in the direction axially vertical with cylindrical bar 31, geisoma pressuring piece 4 with
Work shape pad 2 is relatively fixed.And geisoma pressuring piece 4 is placed on to the geisoma position of patient, it can be connected on the hanger 11 of both sides
Rope or rubber band etc., curved surface fixture 1 is fixed on by patients head along geisoma by rope or rubber band etc..
The conical surface end 312 of cylindrical bar 31 is slowly rotated from the other end of the second through hole, through cuboid connector 22 simultaneously
Geisoma pressuring piece 4 is compressed, geisoma is fixed.
By light-emitting component 6, such as spotlight, it is moved downward near pupil, switches on power along the second connector 61, lights
Element 6 emits beam, and finely tunes the position of light-emitting component 6, makes the light vertical irradiation of light-emitting component 6 in the pupil center of patient,
Locking structure is locked, the length of light-emitting component 6 is fixed, the zero graduation value of moving cursor 52 is alignd with pupil reflective spot, advises trouble
Person looks squarely, and reads upper eyelid margo palpebrae and the distance of pupil reflective spot, then advises patient to look up, and reads upper eyelid margin and pupil reflective spot
Distance.Then according to the standard control table of the MRD measured twice difference and apertor oculi muscular strength grade, carrying for patient is obtained
Upper eyelid flesh muscular strength grade, so as to make corresponding operation plan, realizes Precise Diagnosis and treatment.
MRD and apertor oculi dynamometry equipment provided by the utility model, due to measurement apertor oculi muscular strength when, by eyebrow
Bow is fixed, and therefore, reduces the error of measurement process.And during measurement MRD, by using Subtraction method, avoid light-emitting component photograph
When penetrating patient s pupil, the opening dimension in upper eyelid is influenceed due to conditioned reflex, obtained data are more accurate.Due to ruler with
The standard measurement tools are structure as a whole, and can directly read corresponding data, further reduce error, improve data
Accuracy, and the standard measurement tools can be fixed on patients head, make operation simpler, conveniently.
Specific embodiment of the utility model is described in detail above, but it is intended only as example, and this practicality is new
Type is not restricted to particular embodiments described above.To those skilled in the art, it is any that the utility model is carried out
Equivalent modifications and substitute also all among category of the present utility model.Therefore, spirit of the present utility model and model are not being departed from
Lower made impartial conversion and modification are enclosed, should all be covered in the scope of the utility model.
Claims (10)
1. a kind of margo palpebrae illumination distance and apertor oculi dynamometry equipment, it is characterised in that including curved surface fixture, luminous member
Part, geisoma pressuring piece and catch bar；Wherein, the curved surface fixture is provided with an at least first through hole, the catch bar insertion
The geisoma pressuring piece is connected to after the first through hole, the light of the light-emitting component can form one in cornea most bump
Print luminous point.
2. measuring apparatus according to claim 1, it is characterised in that the light-emitting component is connected by bendable connecting rod
It is any one or more into the curved surface fixture, geisoma pressuring piece and catch bar.
3. measuring apparatus according to claim 1, it is characterised in that the first through hole is along curved surface fastener length direction
Extension, the catch bar can move along the first through hole.
4. measuring apparatus according to claim 1, it is characterised in that the survey tool of the apertor oculi muscular strength also includes
Work shape pad, the work shape pad include setting up the interior plate and outer panel in the curved surface fixture both sides, and connection institute separately
State the connector of interior plate and outer panel.
5. measuring apparatus according to claim 4, it is characterised in that the geisoma pressuring piece is provided with gag lever post, for preventing
The only rotation of geisoma pressuring piece.
6. measuring apparatus according to claim 5, it is characterised in that the connector of the work shape pad passes through first through hole
Interior plate is connected with outer panel, the second through hole passes through interior plate, connector and outer panel, and impeller passes through second through hole
After be connected to geisoma pressuring piece, gag lever post stretches out after sequentially passing through interior plate, connector and outer panel from geisoma pressuring piece.
7. measuring apparatus according to claim 6, it is characterised in that the catch bar, the first through hole and/or described
Second through hole is additionally provided with screw thread, and the catch bar passes through with the first through hole and/or the catch bar with second through hole
Screw thread engages.
8. measuring apparatus according to claim 4, it is characterised in that the survey tool also includes ruler, the ruler
It is vertically fixed on the work shape pad, the ruler is provided with graduation mark, and the zero graduation line of the ruler is logical with described first
Hole or the center superposition of the second through hole.
9. measuring apparatus according to claim 8, it is characterised in that two verniers are additionally provided with the ruler, are respectively
Upper vernier and lower vernier, the upper vernier and lower vernier slide up and down along the ruler.
10. measuring apparatus according to claim 1, it is characterised in that the both ends of the curved surface fixture are equipped with one and hung
Ear, connector is equipped with two hangers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621406580.5U CN206836892U (en) | 2016-12-21 | 2016-12-21 | Margo palpebrae illumination distance and apertor oculi dynamometry equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621406580.5U CN206836892U (en) | 2016-12-21 | 2016-12-21 | Margo palpebrae illumination distance and apertor oculi dynamometry equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206836892U true CN206836892U (en) | 2018-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621406580.5U Expired - Fee Related CN206836892U (en) | 2016-12-21 | 2016-12-21 | Margo palpebrae illumination distance and apertor oculi dynamometry equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106618614A (en) * | 2016-12-21 | 2017-05-10 | 上海交通大学医学院附属第九人民医院 | Eye lids margin illumination distance and levator palpebrae superior muscle strength measuring equipment |
-
2016
- 2016-12-21 CN CN201621406580.5U patent/CN206836892U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106618614A (en) * | 2016-12-21 | 2017-05-10 | 上海交通大学医学院附属第九人民医院 | Eye lids margin illumination distance and levator palpebrae superior muscle strength measuring equipment |
| CN106618614B (en) * | 2016-12-21 | 2024-04-02 | 上海交通大学医学院附属第九人民医院 | Eyelid margin light reflection distance and device for measuring muscle strength of upper eyelid muscle |
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