CN104251694B - A kind of simple laser is to penetrating detector - Google Patents
A kind of simple laser is to penetrating detector Download PDFInfo
- Publication number
- CN104251694B CN104251694B CN201410041159.8A CN201410041159A CN104251694B CN 104251694 B CN104251694 B CN 104251694B CN 201410041159 A CN201410041159 A CN 201410041159A CN 104251694 B CN104251694 B CN 104251694B
- Authority
- CN
- China
- Prior art keywords
- laser beam
- beam emitting
- emitting head
- screw rod
- base
- 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.)
- Expired - Fee Related
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/002—Active optical surveying means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M1/00—Testing static or dynamic balance of machines or structures
- G01M1/14—Determining unbalance
Abstract
The present invention relates to detection technique field, a kind of simple laser is in particular disclosed to penetrating detector, including base, the center of base is provided with pedal, pressure transducer is provided with the downside of pedal, base is provided with screw rod and slide bar, screw rod, slide bar is respectively arranged at two ends with locating piece, locating piece is provided with motor, sliding shoe is additionally provided between screw rod and slide bar, sliding shoe is provided with two through holes, swivel nut is provided with one through hole, sliding bearing is provided with another through hole, the upper side of sliding shoe is provided with laser beam emitting head A, it is adjacent with screw rod on base to be respectively provided on two sides with laser beam emitting head B, controller is additionally provided with base, pressure transducer, motor, laser beam emitting head A, laser beam emitting head B is connected with controller.Therefore, the present invention has the position relationship that can accurately detect, show between the vertical line and coronalplane at prosthetic user's center of gravity place, so as to the installation effect of accurately analysis artificial limb, the beneficial effect for be easy to artificial limb accurately to install, adjusting.
Description
Technical field
The present invention relates to detection technique field, more particularly to a kind of laser-correlation detector.
Background technology
Artificial limb assembling is the process that an extremely complex people-machine-environment combines, and is made in assembling process in artificial limb, root
According to the technical requirements provided by each different producer, need each backbone components of artificial limb are examined by body biomechanicses principle
Survey.After the user wearing artificial limb for receiving artificial limb installation, it is also desirable to the mating situation for dressing artificial limb to which detects, analyze or
Adjustment.Additionally, to using orthotic patient（Mainly for scoliosis patient）When measuring, assessing, it is also desirable to use
Gravity center of human body's real-time parameter.It could be theoretically argued that, positioned at human coronary face center, the plumb line of center of gravity then thinks that artificial limb is just installed
Often, two lateral balance of human body, on the contrary then need further to adjust.At present, analysis, regulation artificial limb installment state are all using qualitative point
Analysis, the effect after installing to artificial limb cannot accomplish accurately, quantitative analyses, it is impossible to adjust accurately.
The content of the invention
The present invention, can only in order to overcome patients with amputation of the prior art detect after installing artificial limb that artificial limb installs situation
Artificial limb installation, the bad deficiency of artificial limb installation effect, there is provided one kind can accurately be detected, analyze vacation are adjusted by qualitative analyses
Limb installment state, can be adjusted to the simple laser of optimal installment state to penetrate detector artificial limb according to testing result.
To achieve these goals, the present invention is adopted the following technical scheme that：
A kind of simple laser is in rectangular configuration to penetrating detector, including base, base, and the center of described base is provided with to be stepped on
Plate, is respectively equipped with pressure transducer on the angle of downside four of described pedal, and on the upside of described base, one end is provided with screw rod and spiral shell
Bar parallel slide bar, screw rod, slide bar are respectively arranged at two ends with locating piece, rotate connection between screw rod and locating piece, slide bar with it is fixed
It is fixedly connected between the block of position, on one of locating piece, is additionally provided with motor, described motor is connected with screw coaxial
Connect, between described screw rod and slide bar, be additionally provided with sliding shoe, described sliding shoe is provided with two through holes, wherein being connected with screw rod
Through hole in be provided with swivel nut, sliding bearing is provided with the through hole being connected with slide bar, the upper side of sliding shoe is provided with laser beam emitting head
A, it is adjacent with screw rod on base to be respectively provided on two sides with laser beam emitting head B, controller, described pressure are additionally provided with described base
Force transducer, motor, laser beam emitting head A, laser beam emitting head B are connected with controller.
Artificial limb patient's both feet step down in the footprint mark on pedal, and human body is stood, and laser beam emitting head A, laser beam emitting head B are
For linear light sorurce, the light of injection forms plane, and laser beam emitting head B to form coronalplane to penetrating, the light that laser beam emitting head A sends
A plane perpendicular to coronalplane is formed, four pressure transducers press signal transmission to controller, controller according to four
Force value Treatment Analysis obtain the position of centre of gravity of pedal, and the initial position of laser beam emitting head A is located at the center of pedal, controller
Motor is controlled after being calculated the position of centre of gravity on pedal to rotate, drives screw rod to rotate when motor is rotated, so as to band
Dynamic sliding shoe slides on screw rod, and when the light place face centroidal position that laser beam emitting head A is projected, motor stops
Rotate, intersect between the plane and coronalplane of the light formation that now laser beam emitting head A is projected, the intersection is right through on pedal
Position of centre of gravity, now observe the intersection and whether be located at coronalplane center, if intersection is in coronalplane center,
After illustrating artificial limb installation, human body reaches poised state, if intersection has deviation with coronalplane center, illustrates that artificial limb is needed
Adjust；In order to detect artificial limb install after dynamic equilibrium, can detect that human body is various in standing, bending over, squatting down etc. respectively
During state, whether the plumb line that its center of gravity is located passes through coronalplane center to make the installment state of artificial limb assessment, judges false
The installation situation of limb, so as to make appropriate regulation after analysis, therefore is installed using artificial limb after this kind of equipment, adjusts more accurate
Really.
Preferably, connecting seat, described connecting seat and sliding shoe are provided between described laser beam emitting head A and sliding shoe
It is fixedly connected, connection is rotated between described laser beam emitting head A and connecting seat, between the end of laser beam emitting head A and connecting seat
It is provided with stage clip, the head of connecting seat and the front end corresponding position of laser beam emitting head A are provided with regulating bolt, the head of described regulating bolt
Portion is supported with the head lower end of laser beam emitting head A and is contacted.The height of people is different, and detection state includes standing, semi-crouch again, squats down
Deng, and laser beam emitting head line source launch angle is fixed, therefore as the case may be and accurately will be adjusted, it is ensured that hat
Shape face and intersecting lens are aware that, now just can be finely tuned by regulating bolt, high precision.
Preferably, the both sides of described laser beam emitting head A are provided with rotating shaft, the connection on connecting seat is stretched in described rotating shaft
Formed in hole and rotate connection, around the connecting hole on connecting seat, be provided with angle index, the outer end end of described rotating shaft is provided with finger
Pin.During regulation, the pointer in rotating shaft can point to corresponding scale to regulating bolt, can carry out quantization regulation.
Preferably, the downside of described pedal is provided with gripper shoe, set with the corresponding position of pressure transducer in gripper shoe
There is sensor spacing hole, pressure transducer is arranged in sensor spacing hole.Sensor spacing hole is used for fixation pressure sensor,
Prevent pressure transducer from shifting.
Preferably, the both sides on the base positioned at gripper shoe are provided with baffle plate, one end of baffle plate is provided with breach, gripper shoe
One end be provided with breach coordinate locating rod, be provided with support feet on the downside of the other end of gripper shoe.Gripper shoe one end is by positioning
Bar coordinates positioning with breach, prevents horizontal direction from moving, and the other end can adjust the flatness of gripper shoe by support feet, prevent
Gripper shoe is inclined and causes pressure transducer detection error big.
Preferably, described gripper shoe is provided with some alignment pins, described pedal is provided with and is adapted with alignment pin
Location hole.Alignment pin plays a part of horizontal direction positioning and supports, and prevents gripper shoe from not having zoom level and causing each pressure
The pressure of sensor detection produces larger deviation, so that it is guaranteed that each pressure transducer only receives the pressure of surface, center of gravity
More accurately, error is little for detection, analysis.
Preferably, described pedal upper side is provided with several horizon detectors.Horizon detector has along the horizontal plane
Be transversely mounted, have along longitudinally mounted, coordinate support feet to adjust the level of pedal, it is more accurate to adjust.
Preferably, described controller is provided with data-interface, at data-interface, be connected with data wire, data wire it is another
One end is connected with PC.The data that controller is collected are passed to by data-interface and build in PC, PC coordinate system, can handle
The position of centre of gravity reflection for detecting every time is easy to data analysiss in coordinate system.
Therefore, the present invention has and can accurately detect, show between the vertical line and coronalplane at prosthetic user's center of gravity place
Position relationship, so as to the installation effect of accurately analysis artificial limb, the beneficial effect for being easy to artificial limb to install, adjust.
Description of the drawings
Fig. 1 is the top view of the present invention.
Fig. 2 is pedal, the structural representation of gripper shoe in the present invention.
Fig. 3 is the structural representation of laser beam emitting head A in the present invention.
In figure：7 sliding shoe of base 1 pedal, 2 pressure transducer, 3 screw rod, 4 slide bar, 5 locating piece, 6 motor, 8 spiral shell
Cover 9 sliding bearing, 10 14 stage clip of laser beam emitting head A11 laser beam emitting head B12 13 connecting seats of controller, 15 regulating bolt
16 rotating shaft, 17 angle index, 18 pointer, 19 gripper shoe, 20 sensor spacing hole, 21 baffle plate, 22 locating rod, 23 support feet 24
25 location hole of alignment pin, 26 horizon detector 27
Specific embodiment
The invention will be further described with reference to the accompanying drawings and detailed description：
, to penetrating detector, including base 1, base is in rectangular configuration, the center of base for a kind of simple laser as shown in Figure 1
Pedal 2 is provided with, pedal is in rectangular configuration, as shown in Fig. 2 the downside of pedal is provided with gripper shoe 20, on four angles of gripper shoe
Be provided with sensor spacing hole 21, four 3 lower ends of pressure transducer are separately mounted in sensor spacing hole, pressure transducer it is upper
End is contacted with supporting on four angles of pedal, and gap is provided between pedal and gripper shoe, and the both sides on base positioned at gripper shoe set
Have a baffle plate 22, one end of baffle plate is provided with breach, one end of gripper shoe is provided with the locating rod 23 coordinated with breach, gripper shoe it is another
End downside is provided with support feet 24, and gripper shoe 20 is provided with some alignment pins 25, and pedal is provided with the positioning being adapted with alignment pin
Hole 26, passes through location hole and detent fit, prevents pedal to be subjected to displacement in the horizontal direction, on pedal between pedal and gripper shoe
Four side of side is respectively equipped with horizon detector 27, when gripper shoe is connected with base, adjusts pedal by adjusting support feet
Levelness, when horizontal horizon detector and longitudinal direction horizon detector in bubble be all located at centre position when, expression is stepped on
Plate is horizontal, and now detects that center of gravity is most accurate；On the upside of base, one end is provided with screw rod 4, the slide bar 5 parallel with screw rod, spiral shell
Bar, slide bar are respectively arranged at two ends with locating piece 6, and connection is rotated between screw rod and locating piece, fixed between slide bar and locating piece to connect
Connect, be wherein additionally provided with motor 7 on left end a locating piece, motor is connected with screw coaxial, screw rod and slide bar it
Between be additionally provided with sliding shoe 8, sliding shoe is provided with two through holes, as shown in figure 3, being provided with swivel nut in the through hole being wherein connected with screw rod
9, sliding bearing 10 is provided with the through hole being connected with slide bar, the upper side of sliding shoe is provided with laser beam emitting head A11, laser beam emitting head
The angle of incidence of A is 90 degree, and adjacent with screw rod on base to be respectively provided on two sides with laser beam emitting head B12, two laser beam emitting head B are penetrated
The light for going out is additionally provided with controller 13 in the same plane, on base, pressure transducer, motor, laser beam emitting head A, swashs
Light emitting head B is connected with controller；Controller is provided with data-interface, and data wire is connected with data-interface, data wire
The other end is connected with PC.
As shown in figure 3, connecting seat 14 is provided between laser beam emitting head A and sliding shoe, connecting seat is fixedly connected with sliding shoe,
Connection is rotated between laser beam emitting head A and connecting seat, stage clip 15 between the end of laser beam emitting head A and connecting seat, is provided with, is connected
The head of seat is provided with regulating bolt 16 with the front end corresponding position of laser beam emitting head A, and the head of regulating bolt is with laser beam emitting head A's
Head lower end supports the both sides of contact, laser beam emitting head A to be provided with rotating shaft 17, and interior formation of connecting hole that rotating shaft is stretched on connecting seat turns
Dynamic connection, is provided with angle index 18 around the connecting hole on connecting seat, the outer end end of rotating shaft is provided with pointer 19.Each artificial limb is surveyed
The height of examination person is different, needs to adjust the angle of laser beam emitting head A and horizontal plane according to demand, rotates and adjust spiral shell when regulation
Bolt, coordinates pointer and angle index, just the angle between laser beam emitting head A and horizontal plane can be transferred to accurate location accurately,
Adjust convenient.
With reference to accompanying drawing, the using method of the present invention is as follows：As shown in figure 1, abscissa and vertical coordinate are additionally provided with pedal, swash
Light emitting head A can be moved along abscissa direction with screw rod, and the initial position of sliding shoe is directed at the friendship of abscissa and vertical coordinate
Point position, as zero-bit, laser beam emitting head B to form coronalplane to penetrating, using the gas in the front horizon detector determined on pedal
Whether bubble is in an intermediate position, and such as bubble is then adjusted by support feet, pedal is adjusted to horizontal level right not in centre position
After start detection.Artificial limb patient's both feet step down in the footprint mark on pedal, and human body is stood, laser beam emitting head A, laser beam emitting head
B is linear light sorurce, and the light of injection forms plane, and laser beam emitting head B to form coronalplane to penetrating, and laser beam emitting head A sends
Light forms a plane perpendicular to coronalplane, and four pressure transducers give controller signal transmission, and controller is according to four
Individual pressure value Treatment Analysis obtain the position of centre of gravity of pedal, and the initial position of laser beam emitting head A is located at the center of pedal, control
Device processed controls motor after being calculated the position of centre of gravity on pedal and rotates, and drives screw rod to rotate when motor is rotated, from
And drive sliding shoe to slide on screw rod, and when the light place face centroidal position that laser beam emitting head A is projected, motor
Stop operating, intersect between plane that the light that now laser beam emitting head A is projected is formed and coronalplane, the intersection is right through stepping on
Position of centre of gravity on plate, now observes the center whether intersection is located at coronalplane, if intersection is in coronalplane center
Position, then after illustrating artificial limb installation, human body reaches poised state, if intersection has deviation with coronalplane center, illustrates
Artificial limb needs adjustment；In order to detect the dynamic equilibrium after artificial limb installation, can detect that human body is in respectively and stand, bend over, squatting down
Etc. various states when, the plumb line that its center of gravity is located whether through coronalplane center assessment is made to the installment state of artificial limb,
Judge the installation situation of artificial limb, so as to make appropriate regulation after analysis, therefore installed using artificial limb after this kind of equipment, adjusted more
Plus accurately, while controller passes to PC by data wire each detection data, in order to statistical analysiss.This structure
In, laser beam emitting head B can also be designed to along longitudinal sliding motion, for accurately determining coronalplane position.Therefore, the present invention has
The position relationship that can accurately detect, show between the vertical line and coronalplane at prosthetic user's center of gravity place, so as to accurately analysis
The installation effect of artificial limb, the beneficial effect for being easy to artificial limb to install, adjust.
Claims (7)
1., to penetrating detector, including base (1), base is in rectangular configuration, it is characterized in that for a kind of simple laser, described base
Center is provided with pedal (2), is respectively equipped with pressure transducer (3), on the upside of described base on the angle of downside four of described pedal
One end is provided with screw rod (4), the slide bar (5) parallel with screw rod, and screw rod, slide bar are respectively arranged at two ends with locating piece (6), screw rod with it is fixed
Connection is rotated between the block of position, is fixedly connected between slide bar and locating piece, on one of locating piece, is additionally provided with motor
(7), described motor is connected with screw coaxial, and sliding shoe (8), described cunning are additionally provided between described screw rod and slide bar
Motion block is provided with two through holes, wherein swivel nut (9) is provided with the through hole being connected with screw rod, is provided with cunning in the through hole being connected with slide bar
Dynamic bearing (10), the upper side of sliding shoe are provided with laser beam emitting head A (11), on base it is adjacent with screw rod be respectively provided on two sides with it is sharp
Light emitting head B (12), is additionally provided with controller (13) on described base, described pressure transducer, motor, Laser emission
Head A, laser beam emitting head B are connected with controller；Described controller is provided with data-interface, and data are connected with data-interface
Line, the other end of data wire are connected with PC.
2. a kind of simple laser according to claim 1 is characterized in that to penetrating detector, described laser beam emitting head A with
Connecting seat (14) is provided between sliding shoe, described connecting seat is fixedly connected with sliding shoe, described laser beam emitting head A be connected
Connection is rotated between seat, stage clip (15) between the end of laser beam emitting head A and connecting seat, is provided with, head and the laser of connecting seat are sent out
The front end corresponding position for penetrating an A is provided with regulating bolt (16), the head of described regulating bolt and the head lower end of laser beam emitting head A
Support contact.
3. a kind of simple laser according to claim 2 is characterized in that to penetrating detector, described laser beam emitting head A's
Both sides are provided with rotating shaft (17), and interior formation of connecting hole that described rotating shaft is stretched on connecting seat rotates connection, the connection on connecting seat
Angle index (18) is provided with around hole, the outer end end of described rotating shaft is provided with pointer (19).
4. a kind of simple laser according to claim 1 is characterized in that to penetrating detector the downside of described pedal sets
There is gripper shoe (20), sensor spacing hole (21) in gripper shoe, is provided with the corresponding position of pressure transducer, pressure transducer is installed
In sensor spacing hole.
5. a kind of simple laser according to claim 4 is characterized in that to penetrating detector, and gripper shoe is located on the base
Both sides be provided with baffle plate (22), one end of baffle plate is provided with breach, and one end of gripper shoe is provided with the locating rod (23) coordinated with breach,
Support feet (24) is provided with the downside of the other end of gripper shoe.
6. a kind of simple laser according to claim 4 or 5 is characterized in that to penetrating detector, described gripper shoe (20)
Some alignment pins (25) are provided with, described pedal is provided with the location hole (26) being adapted with alignment pin.
7. a kind of simple laser according to claim 4 or 5 is characterized in that to penetrating detector, described pedal upper side
It is provided with several horizon detectors (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410041159.8A CN104251694B (en) | 2014-01-28 | 2014-01-28 | A kind of simple laser is to penetrating detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410041159.8A CN104251694B (en) | 2014-01-28 | 2014-01-28 | A kind of simple laser is to penetrating detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104251694A CN104251694A (en) | 2014-12-31 |
| CN104251694B true CN104251694B (en) | 2017-04-05 |
Family
ID=52186811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410041159.8A Expired - Fee Related CN104251694B (en) | 2014-01-28 | 2014-01-28 | A kind of simple laser is to penetrating detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104251694B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108790500A (en) * | 2018-05-30 | 2018-11-13 | 杨先平 | A kind of curve graph drawing auxiliary teaching device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2093110C1 (en) * | 1992-01-30 | 1997-10-20 | Центральный Научно-Исследовательский Институт Протезирования И Протезостроения | Method and apparatus for measuring and adjusting prosthesis parameters |
| DE4401036C2 (en) * | 1994-01-15 | 2000-04-06 | Bock Orthopaed Ind | Display system for measuring the human body |
| CN101264036A (en) * | 2008-05-07 | 2008-09-17 | 上海理工大学 | Artificial limb centroid measuring device |
| DE102009003487A1 (en) * | 2009-02-13 | 2010-08-19 | T & T Medilogic Medizintechnik Gmbh | Measurement arrangement for monitoring human support and locomotor system with respect to adaptation of e.g. prosthetics aid, has laser light sources movable on plates in position of center of gravity or in points of application of force |
| CN203687943U (en) * | 2014-01-28 | 2014-07-02 | 上海医疗器械高等专科学校 | Simple laser correlation tester |
-
2014
- 2014-01-28 CN CN201410041159.8A patent/CN104251694B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104251694A (en) | 2014-12-31 |
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Granted publication date: 20170405 Termination date: 20180128 |