CN108433710A - A kind of neurological tactile perception diagnostic device - Google Patents
A kind of neurological tactile perception diagnostic device Download PDFInfo
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- CN108433710A CN108433710A CN201810586992.9A CN201810586992A CN108433710A CN 108433710 A CN108433710 A CN 108433710A CN 201810586992 A CN201810586992 A CN 201810586992A CN 108433710 A CN108433710 A CN 108433710A
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- Prior art keywords
- gear
- worm
- therewith
- shaft
- shell
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0048—Detecting, measuring or recording by applying mechanical forces or stimuli
- A61B5/0053—Detecting, measuring or recording by applying mechanical forces or stimuli by applying pressure, e.g. compression, indentation, palpation, grasping, gauging
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/40—Detecting, measuring or recording for evaluating the nervous system
Abstract
The invention discloses a kind of neurological tactiles to perceive diagnostic device,Its structure includes tactilely-perceptible diagnosis body,See-through window,Anti-skidding raised line,Movable mouth,Telescope support,Piston tube stent,The shape of tactilely-perceptible diagnosis body is of an L-shaped structure,The see-through window of connection fixed thereto is embedded on top surface one end of tactilely-perceptible diagnosis body,The shape of see-through window is in rectangular configuration,The movable mouth of rectangular configuration is offered on the one side of tactilely-perceptible diagnosis body,Movable mouth is integrated with tactilely-perceptible diagnosis body,A kind of neurological tactile of the present invention perceives diagnostic device,The tactilely-perceptible diagnostic device is touched using artificial,Motor need not be used touch needle to may make vertically to be pierced into patient,It can avoid being less than motor running speed because of user's reaction speed,And tactile is caused to be needled into excessively,To avoid inspection result from being affected,Prevent to patient bring need not feeling of pain.
Description
Technical field
The present invention is a kind of neurological tactile perception diagnostic device, belongs to medical appliance field.
Background technology
Neurology is independent educational project, and nervous system is made of brain, spinal cord and peripheral nerve, currently, various big hospital is in god
When being checked through internal medicine, pin, bamboo stick or other needle sets are mostly used, these needle set sharpness are different, cause to check and tie
Fruit is also than more random, with development in science and technology, has gradually appeared the touch needle dedicated for Neurology neural sensation inspection.
But the tactilely-perceptible diagnostic instrments of the prior art need that touch needle can be carried out to patient into the hand-manipulating of needle using motor
Thorn diagnosis, the velocity of rotation of motor is too fast, slower due to the use of person's reaction speed, easily lead to patient generate feeling of pain when cannot and
When arresting stop operate, inspection result can be caused to have deviation, increase the pain of patient.
Invention content
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of neurological tactiles to perceive diagnostic device,
Tactilely-perceptible diagnostic instrments to solve the prior art need using motor can carry out touch needle to patient into the hand-manipulating of needle pierce diagnose,
The velocity of rotation of motor is too fast, slower due to the use of person's reaction speed, and easily lead to when patient generates feeling of pain to stop in time
Device operates, and inspection result can be caused to have deviation, increases the problem of the pain of patient.
To achieve the goals above, the present invention is to realize by the following technical solutions：A kind of neurological tactile sense
Know that diagnostic device, structure include tactilely-perceptible diagnosis body, see-through window, anti-skidding raised line, movable mouth, telescope support, piston
The shape of tube stent, the tactilely-perceptible diagnosis body is of an L-shaped structure, interior on top surface one end of the tactilely-perceptible diagnosis body
The shape of see-through window embedded with connection fixed thereto, the see-through window is in rectangular configuration, and the tactilely-perceptible diagnoses body
One side on offer the movable mouth of rectangular configuration, the activity mouth diagnoses body with tactilely-perceptible and is integrated, institute
It states and is both provided with anti-skidding raised line at left and right sides of movable mouth, the anti-skidding raised line is laid in equidistant formula and is integrated therewith
Tactilely-perceptible diagnosis body side on, vertically connects on tactilely-perceptible diagnosis one end side of the body far from see-through window
It is connected to telescope support, the telescope support is in there are two symmetrical lay, and the other end of the telescope support is respectively connected with therewith
Orthogonal piston tube stent, there are two the layings of the piston tube stent parallel and symmetrical；
The tactilely-perceptible diagnosis body includes shank body, touches rotating actuator, worm and gear group transmission mechanism, touches
Feel needle lifting transmission mechanism, pulley blocks, rack and-pinion mechanism, depth calculation transmission mechanism；
The shank body be internally provided with connected shake-up rotating actuator, worm and gear group transmission mechanism,
Touch needle elevating drive mechanism, pulley blocks, rack and-pinion mechanism, depth calculation transmission mechanism, the shake-up rotary drive
Side of the mechanism far from rack and-pinion mechanism is connected to one with worm and gear group transmission mechanism by the way of being sequentially connected
It rises, the worm and gear group transmission mechanism is arranged to be fixedly connected in the top of touch needle elevating drive mechanism and the two, described to touch
Feel that needle lifting transmission mechanism is connected by pulley blocks with rack and-pinion mechanism, the rack and-pinion mechanism, which is set to, to be touched
It moves between rotating actuator and depth calculation transmission mechanism, the depth calculation transmission mechanism is adopted with rack and-pinion mechanism
It is attached with the mode of flexible connection, the anti-skidding raised line is laid on the lateral surface of shank body, and the telescope support is far from living
One end of plug tube holder is vertically connected at shank body, and the see-through window is embedded in the top surface of connected shank body.
Further, the shank body includes number tape guide housing, shell, limited block, sliding slot guide rail, pilot hole, described
The shape of shell is of an L-shaped structure, and the pilot hole being integrated therewith is offered on the side bottom surface of the shell, described to lead
The top both sides of the rounded structure of shape to hole, the pilot hole are equipped with sliding slot guide rail, and the sliding slot guide rail is parallel and right
The laying of title there are two and be all made of the mode of mechanical connection and be fixed on the inside of shell, two ends of the sliding slot guide rail are solid
There are limited block, the other side inside top surface of the shell to be connected with number tape guide housing, the shell is passed with shake-up rotation surely
Motivation structure, worm and gear group transmission mechanism, touch needle elevating drive mechanism, pulley blocks, rack and-pinion mechanism, depth calculation
Transmission mechanism connects.
Further, the shake-up rotating actuator include main shaft, the first transmission belt, touch gear, driving gear,
Cross bar bearing, driven gear, cross bar, driving wheel, the main shaft are sequentially passed through from top to bottom in touching using interference fit therewith
The center of moving gear, driving gear, the shake-up gear is mutually parallel with driving gear and both vertical with main shaft, institute
The lower section for stating driving gear is equipped with the driven gear for using orthogonal engagement therewith, and the driven gear is nested with to be used excessively therewith
On the cross bar of cooperation, the one end of the cross bar far from cross bar bearing is arranged with therewith using the driving wheel excessively coordinated, the master
Driving wheel is flexibly connected with one end of the first transmission belt, and the other end of first transmission belt is movably connected on the transmission of worm and gear group
Mechanism, the top of the main shaft and the inner top surface vertical connection of shell, the part for touching gear vacantly pass through movable mouth.
Further, the worm and gear group transmission mechanism includes driven wheel, lateral worm gear, lateral worm screw, worm screw branch
Two end of left and right of seat, the second transmission belt, first rotating shaft, longitudinal worm screw, longitudinal worm gear, the second shaft, the transverse direction worm screw is equal
It fixes through there is the worm bearing being gap-matched therewith, there are two the worm bearing installations, and the transverse direction worm screw is separate
One end of longitudinal worm screw is equipped with therewith using the driven wheel of interference fit, and the lower section of the transverse direction worm screw is equipped with to be meshed therewith
Lateral worm gear, the first rotating shaft through the center of lateral worm gear and the two using excessively cooperation, described first turn
Axis is flexibly connected by the second transmission belt with the second shaft, and second shaft is through therewith using longitudinal snail of interference fit
The side of the center of wheel, the longitudinal direction worm gear is sequentially connected with longitudinal worm screw using the fit system being meshed, institute
Longitudinal worm gear is stated with lateral worm gear on the same horizontal plane, the top surface of the worm bearing is vertical with the inner top surface of shell to be connected
It connects, the outer end face of the first rotating shaft and the second shaft is flexibly connected with the inner face of shell, and the driven wheel and first passes
The bottom of the other end flexible connection of dynamic band, the longitudinal direction worm screw is fixedly connected on touch needle elevating drive mechanism.
Further, the touch needle elevating drive mechanism include connector sleeve, limiting plate, auxiliary movable pulley, touch needle,
Through-hole, screw mandrel base, lead screw, pair of nut, lifting seat, fixed block, the pair of nut is through the center of lifting seat and two
Person is fixed by the way of excessively coordinating, and the side of the pair of nut is equipped with and the fixation connected vertically of lifting seat top surface
The other side of block, the pair of nut is equipped with through-hole, and the through-hole is opened on the lifting seat being integrated therewith, described to touch
Feel that needle is gap-matched through through-hole and the two, the top of the touch needle and the top surface vertical connection of limiting plate are described
The bottom surface of limiting plate and the top surface of lifting seat are fitted and connected, therewith using the auxiliary of mechanical connection on two ends of the lifting seat
It is in there are two symmetrical expression is laid by axis of the vertical center line of pair of nut to help movable pulley, the auxiliary movable pulley, and the lead screw passes through
It is through at pair of nut and the two is meshed, be connected with connector sleeve at the top of the lead screw, the bottom of the lead screw through adopting therewith
With the center of the screw mandrel base of clearance fit, the connector sleeve is also fixedly connected with the bottom of longitudinal worm screw, the tactile
Also with pilot hole clearance fit, the auxiliary movable pulley is slidably connected needle with sliding slot guide rail, and the fixed block passes through pulley
Group is connected with rack and-pinion mechanism.
Further, the pulley blocks include upper leading block, steel wire rope, lower leading block, sister block, the steel wire
With upper leading block, lower leading block, sister block movable contact, the upper leading block is laid with rope in equidistant formula side by side
Three, the lower leading block is set to the lower section of upper leading block and the two direction is opposite, and the lower leading block is in side by side
There are two equidistant formula is laid, the outer end face of the upper leading block is fixedly connected with shell inner face, the lower leading block and
The inner bottom surface of shell is mechanically connected, and the sister block is fixedly connected with the cavity top surface of shell, one end of the steel wire rope with it is solid
Determine block connection, the other end of the steel wire rope is connected to rack and-pinion mechanism.
Further, the rack and-pinion mechanism include be oriented to slide, inner spring, transmission gear, third shaft,
Third transmission belt, rack-driving plate are oriented to raised line, and it is convex that guiding is respectively and fixedly provided in the outer end face vertical direction of the rack-driving plate
Item, the inner groovy for being oriented to raised line and guiding slide are gap-matched, the inner top surface and rack-driving for being oriented to slide
It is linked together by inner spring between the top surface of plate, the side of the rack-driving plate is equipped with the driving cog being meshed therewith
Wheel, the transmission gear are nested in the third shaft therewith using interference fit, the third shaft and third transmission belt
One end is flexibly connected, and the outer end face of the third shaft is movably connected on the inner face of shell, the top surface for being oriented to slide with
The end face center of the inner top surface vertical connection of shell, the rack-driving plate is connected with the other end of steel wire rope, the third
The other end of transmission belt is flexibly connected with depth calculation transmission mechanism.
Further, the depth calculation transmission mechanism includes left rotary shaft, left wheel, right spindle, right wheel, U-shaped opens
Mouth, spill spin block, central shaft, the 4th shaft, disk, fixed link, sector disk, triangular driving band, number tape, the 4th shaft
The center vertical connection of one end and disk, is fixed with sector disk on the disk and the two is concentric dish structure, on the disk
It is vertically connected with fixed link, the sector disk is equipped with arc notch, side and spill spin block of the sector disk far from fixed link
It matches, the U-shaped opening being integrated therewith is offered in the four corners of the spill spin block, the spill spin block is arranged
On using the central shaft excessively coordinated therewith, the central shaft is movable with left rotary shaft, right spindle respectively by triangular driving band
Connection, the left rotary shaft is through the center of left wheel and the two is using interference fit, and the right wheel is set in therewith
Using on the right wheel of interference fit, the left wheel is with right wheel on the same horizontal plane and the two is carried out by number tape
Flexible connection, the central shaft be movably connected on the other end of third transmission belt, the 4th shaft, left rotary shaft, right spindle
Two outer end faces are flexibly connected with the inner face of shell, and an outer end face of the central shaft is connected to the inner face of shell, described
Number tape is slidably connected through the mode that number tape guide housing and the two are gap-matched.
Further, the effect of the telescope support and piston tube stent is to enable to touch needle to begin during diagnosing
It keeps being to be pierced into vertically eventually, prevents from tilting piercing to influence inspection result.
Advantageous effect
A kind of neurological tactile of the present invention perceives diagnostic device, holds shank body, and finger rotates clockwise shake-up gear, makes
Must touch while gear drives main shaft rotation makes driving gear link, and is meshed therewith to driving gear drive
Driven gear rotates, so that driving driving wheel rotation while cross bar is rotated with driven gear, driven wheel is in the first transmission
Lateral worm screw is made to link while rotation with driving wheel under the accessory drive of band, to which lateral worm screw drives lower section therewith
The lateral worm gear rotation being meshed, and then lateral worm gear drives first rotating shaft rotation, first rotating shaft auxiliary by the second transmission belt
Transmission lower drive the second shaft rotation is helped, the second shaft rotates so that drive is meshed therewith while longitudinal worm gear links
Longitudinal worm screw rotation, lead screw under the connection function of connector sleeve with longitudinal worm screw rotate, under pair of nut is with the rotation of lead screw
Drop, while lifting seat being driven to decline, touch needle declines with lifting seat to carry out tactile inspection to patient, due to the length of steel wire rope
Degree fix, therefore lifting seat decline while to steel wire rope generate pulling force so that steel wire rope upper leading block, lower leading block,
Rack-driving plate is acted under the guiding role of sister block so that rack-driving plate is under the guiding role for being oriented to raised line to guiding
Slide inside contracts, and at the same time, because the position of transmission gear is fixed, therefore transmission gear is with the upper of the rack-driving plate being meshed therewith
It rises and rotates, transmission gear so that third shaft links, and central shaft turns under the accessory drive of third transmission belt with third
Axis drives disc rotary while rotation, and the drive sector disk opposing stationary with disk and fixed link rotate with, and work as fixed link
Rotation makes spill spin block rotate to when passing through U-shaped opening with the power of rotation, to drive the rotation of the 4th shaft, Jin Er
So that left rotary shaft and right spindle rotation under the accessory drive of triangular driving band so that left rotary shaft drives left wheel, right spindle to drive
Right wheel rotates, and to which number tape is slided to number tape guide housing, the depth that touch needle declines can be checked from see-through window.
A kind of neurological tactile of the present invention perceives diagnostic device, which is touched using artificial, nothing
Motor must be used touch needle to may make vertically to be pierced into patient, can avoid being less than motor operating speed because of user's reaction speed
Degree, and causes tactile to be needled into excessively, to avoid inspection result from being affected, prevent to patient bring need not feeling of pain.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural schematic diagram of neurological tactile perception diagnostic device of the present invention.
Fig. 2 is the structural schematic diagram of the first working condition of the inside of tactilely-perceptible diagnosis body in Fig. 1.
Fig. 3 is the structural schematic diagram of second of working condition of the inside of tactilely-perceptible diagnosis body in Fig. 1.
In figure：Tactilely-perceptible diagnoses body -1, see-through window -2, anti-skidding raised line -3, movable mouth -4, telescope support -5, lives
Plug tube holder -6, touches rotating actuator -12, worm and gear group transmission mechanism -13, touch needle lifting and driving machine at shank body -11
Structure -14, pulley blocks -15, rack and-pinion mechanism -16, depth calculation transmission mechanism -17, number tape guide housing -1101, shell
Body -1102, sliding slot guide rail -1104, pilot hole -1105, main shaft -1201, the first transmission belt -1202, touches limited block -1103
Gear -1203, driving gear -1204, cross bar bearing -1205, driven gear -1206, cross bar -1207, driving wheel -1208, from
Driving wheel -1301, lateral worm gear -1302, lateral worm screw -1303, worm bearing -1304, the second transmission belt -1305, first rotating shaft -
1306, longitudinal worm screw -1307, longitudinal worm gear -1308, the second shaft -1309, connector sleeve -1401, limiting plate -1402, auxiliary are moved
Driving wheel -1403, touch needle -1404, through-hole -1405, screw mandrel base -1406, lead screw -1407, pair of nut -1408, lifting seat -
1409, fixed block -1410, upper leading block -1501, steel wire rope -1502, lower leading block -1503, sister block -1504, guiding
Slide -1601, inner spring -1602, transmission gear -1603, third shaft -1604, third transmission belt -1605, rack-driving plate -
1606, raised line -1607, left rotary shaft -1701, left wheel -1702, right spindle -1703, right wheel -1704, U-shaped opening-are oriented to
1705, spill spin block -1706, central shaft -1707, the 4th shaft -1708, disk -1709, fixed link -1710, sector disk -1711,
Triangular driving band -1712, number tape -1713.
Specific implementation mode
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, with reference to
Specific implementation mode, the present invention is further explained.
- Fig. 3 is please referred to Fig.1, the present invention provides a kind of neurological tactile perception diagnostic device technical solution：Its structure packet
Tactilely-perceptible diagnosis body 1, see-through window 2, anti-skidding raised line 3, movable mouth 4, telescope support 5, piston tube stent 6 are included, it is described to touch
Feel that the shape of perception diagnosis body 1 is of an L-shaped structure, is embedded on top surface one end of the tactilely-perceptible diagnosis body 1 solid therewith
Surely the see-through window 2 connected, the shape of the see-through window 2 is in rectangular configuration, the one side of the tactilely-perceptible diagnosis body 1
On offer the movable mouth 4 of rectangular configuration, the activity mouth 4 diagnoses body 1 with tactilely-perceptible and is integrated, the activity
Mouthfuls 4 left and right sides is both provided with anti-skidding raised line 3, and the anti-skidding raised line 3 is laid in equidistant formula to be integrated therewith
Tactilely-perceptible diagnoses on the side of body 1, vertical on the tactilely-perceptible diagnosis one end side of the body 1 far from see-through window 2
It is connected with telescope support 5, the telescope support 5 is in there are two symmetrical lay, and the other end of the telescope support 5 is respectively connected with
Orthogonal piston tube stent 6 therewith, there are two the layings of 6 parallel and symmetrical of piston tube stent；
The tactilely-perceptible diagnosis body 1 includes shank body 11, touches rotating actuator 12, worm and gear group driver
Structure 13, touch needle elevating drive mechanism 14, pulley blocks 15, rack and-pinion mechanism 16, depth calculation transmission mechanism 17；
The shank body 11 is internally provided with connected shake-up rotating actuator 12, worm and gear group driver
Structure 13, touch needle elevating drive mechanism 14, pulley blocks 15, rack and-pinion mechanism 16, depth calculation transmission mechanism 17, it is described
Side of the rotating actuator 12 far from rack and-pinion mechanism 16 is touched with worm and gear group transmission mechanism 13 using transmission
The mode of connection links together, and the worm and gear group transmission mechanism 13 is arranged in the top of touch needle elevating drive mechanism 14
And the two is fixedly connected, the touch needle elevating drive mechanism 14 is connected by pulley blocks 15 with rack and-pinion mechanism 16
It connects, the rack and-pinion mechanism 16, which is set to, to be touched between rotating actuator 12 and depth calculation transmission mechanism 17, described
Depth calculation transmission mechanism 17 is attached with rack and-pinion mechanism 16 by the way of being flexibly connected, the anti-skidding raised line
3 are laid on the lateral surface of shank body 11, and the one end of the telescope support 5 far from piston tube stent 6 is vertically connected at shank body 11, institute
State the top surface that see-through window 2 is embedded in connected shank body 11.
The shank body 11 includes number tape guide housing 1101, shell 1102, limited block 1103, sliding slot guide rail 1104, leads
To hole 1105, the shape of the shell 1102 is of an L-shaped structure, and is offered on the side bottom surface of the shell 1102 and is integrated therewith
The pilot hole 1105 of change structure, the rounded structure of shape of the pilot hole 1105, the top both sides of the pilot hole 1105 are equal
Equipped with sliding slot guide rail 1104, there are two the layings of 1104 parallel and symmetrical of sliding slot guide rail and is all made of the mode of mechanical connection
It is fixed on the inside of shell 1102, two ends of the sliding slot guide rail 1104 are respectively and fixedly provided with limited block 1103, the shell 1102
Other side inside top surface be connected with number tape guide housing 1101, the shell 1102 with touch rotating actuator 12, snail
Worm and gear group transmission mechanism 13, touch needle elevating drive mechanism 14, pulley blocks 15, rack and-pinion mechanism 16, depth calculation
Transmission mechanism 17 connects.
The shake-up rotating actuator 12 includes main shaft 1201, the first transmission belt 1202, touches gear 1203, actively
Gear 1204, cross bar bearing 1205, driven gear 1206, cross bar 1207, driving wheel 1208, the main shaft 1201 from top to bottom according to
The secondary center for touching gear 1203, driving gear 1204 through use interference fit therewith, the shake-up gear
1203 are mutually parallel and both vertical with main shaft 1201 with driving gear 1204, the lower section of the driving gear 1204 be equipped with
The orthogonal engagement of use driven gear 1206, the driven gear 1206 is nested with therewith using the cross bar 1207 that excessively coordinates
On, the one end of the cross bar 1207 far from cross bar bearing 1205 is arranged with therewith using the driving wheel 1208 excessively coordinated, described
Driving wheel 1208 is flexibly connected with one end of the first transmission belt 1202, and the other end of first transmission belt 1202 is movably connected on
Worm and gear group transmission mechanism 13, the top of the main shaft 1201 and the inner top surface vertical connection of shell 1102, the shake-up tooth
(203 part vacantly passes through movable mouth 4 to wheel.
The worm and gear group transmission mechanism 13 includes driven wheel 1301, lateral worm gear 1302, lateral worm screw 1303, snail
Rod bearing 1304, the second transmission belt 1305, first rotating shaft 1306, longitudinal worm screw 1307, longitudinal worm gear 1308, the second shaft
1309, two end of left and right of the transverse direction worm screw 1303, which is fixed to run through, the worm bearing 1304 being gap-matched therewith,
There are two the installations of the worm bearing 1304, and 1303 one end far from longitudinal worm screw 1307 of the transverse direction worm screw is equipped with adopts therewith
It is equipped with the lateral worm gear 1302 being meshed therewith, institute with the lower section of the driven wheel 1301 of interference fit, the transverse direction worm screw 1303
First rotating shaft 1306 is stated through the center of lateral worm gear 1302 and the two is using excessively cooperation, the first rotating shaft 1306
It is flexibly connected with the second shaft 1309 by the second transmission belt 1305, second shaft 1309 using interference through being matched therewith
Matched using what is be meshed with longitudinal worm screw 1307 side of the center of longitudinal worm gear 1308 of conjunction, the longitudinal direction worm gear 1308
Conjunction mode is sequentially connected, and the longitudinal direction worm gear 1308 and lateral worm gear 1302 are on the same horizontal plane, the worm screw branch
The outer end face of the inner top surface vertical connection of the top surface and shell 1102 of seat 1304, the first rotating shaft 1306 and the second shaft 1309
It is flexibly connected with the inner face of shell 1102, the driven wheel 1301 is flexibly connected with the other end of the first transmission belt 1202,
The bottom of the longitudinal direction worm screw 1307 is fixedly connected on touch needle elevating drive mechanism 14.
The touch needle elevating drive mechanism 14 includes connector sleeve 1401, limiting plate 1402, auxiliary movable pulley 1403, touches
Feel needle 1404, through-hole 1405, screw mandrel base 1406, lead screw 1407, pair of nut 1408, lifting seat 1409, fixed block 1410, it is described
Pair of nut 1408 is fixed through the center of lifting seat 1409 and the two by the way of excessively coordinating, the nut
The side of pair 1408 is equipped with and 1409 top surface of lifting seat fixed block 1410 connected vertically, the other side of the pair of nut 1408
Equipped with through-hole 1405, the through-hole 1405 is opened on the lifting seat 1409 being integrated therewith, the touch needle 1404
It is gap-matched through through-hole 1405 and the two, the top of the touch needle 1404 is vertical with the top surface of limiting plate 1402 to be connected
It connects, the bottom surface and the top surface of lifting seat 1409 of the limiting plate 1402 are fitted and connected, on two ends of the lifting seat 1409
Therewith using the auxiliary movable pulley 1403 of mechanical connection, the auxiliary movable pulley 1403 is with the vertical center line of pair of nut 1408
Axis is in there are two symmetrical lay, and the lead screw 1407 is meshed through pair of nut 1408 and the two, the lead screw 1407
Top is connected with connector sleeve 1401, and the bottom of the lead screw 1407 is through the screw mandrel base 1406 being gap-matched therewith
Center, the connector sleeve 1401 are also fixedly connected with the bottom of longitudinal worm screw 1307, the touch needle 1404 also with guiding
1105 clearance fit of hole, the auxiliary movable pulley 1403 are slidably connected with sliding slot guide rail 1104, and the fixed block 1410 is logical
Pulley blocks 15 are crossed with rack and-pinion mechanism 16 to be connected.
The pulley blocks 15 include upper leading block 1501, steel wire rope 1502, lower leading block 1503, sister block
1504, the steel wire rope 1502 is described with upper leading block 1501, lower leading block 1503,1504 movable contact of sister block
Upper leading block 1501 is in there are three equidistant formula layings side by side, and the lower leading block 1503 is set to upper leading block 1501
Lower section and the two direction is opposite, there are two the lower leading block 1503 is laid in equidistant formula side by side, the upper leading block
1501 outer end face is fixedly connected with 1102 inner face of shell, the inner bottom surface machinery of the lower leading block 1503 and shell 1102
Connection, the sister block 1504 are fixedly connected with the cavity top surface of shell 1102, one end of the steel wire rope 1502 and fixed block
1410 connections, the other end of the steel wire rope 1502 are connected to rack and-pinion mechanism 16.
The rack and-pinion mechanism 16 includes to be oriented to slide 1601, inner spring 1602, transmission gear 1603, third
Shaft 1604, rack-driving plate 1606, is oriented to raised line 1607, the outer end of the rack-driving plate 1606 at third transmission belt 1605
It is respectively and fixedly provided in the vertical direction of face and is oriented to raised line 1607, between the inner groovy for being oriented to raised line 1607 and being oriented to slide 1601 uses
Gap coordinates, and described be oriented between the inner top surface and the top surface of rack-driving plate 1606 of slide 1601 is connected to by inner spring 1602
Together, the side of the rack-driving plate 1606 is equipped with the transmission gear 1603 being meshed therewith, the transmission gear 1603
It is nested in the third shaft 1604 therewith using interference fit, one end of the third shaft 1604 and third transmission belt 1605
Flexible connection, the outer end face of the third shaft 1604 are movably connected on the inner face of shell 1102, the guiding slide 1601
Top surface and shell 1102 inner top surface vertical connection, the end face center of the rack-driving plate 1606 is another with steel wire rope 1502
One end is connected, and the other end of the third transmission belt 1605 is flexibly connected with depth calculation transmission mechanism 17.
The depth calculation transmission mechanism 17 includes left rotary shaft 1701, left wheel 1702, right spindle 1703, right wheel
1704, U-shaped opening 1705, spill spin block 1706, central shaft 1707, the 4th shaft 1708, disk 1709, fixed link 1710, sector
Disk 1711, triangular driving band 1712, number tape 1713, one end of the 4th shaft 1708 is vertical with the center of disk 1709 to be connected
It connects, it is concentric dish structure that sector disk 1711 and the two are fixed on the disk 1709, is vertically connected on the disk 1709
Fixed link 1710, the sector disk 1711 be equipped with arc notch, side of the sector disk 1711 far from fixed link 1710 with
Spill spin block 1706 matches, and the U-shaped opening being integrated therewith is offered in the four corners of the spill spin block 1706
(705, the spill spin block 1706 is set in therewith using on the central shaft 1707 excessively coordinated, and the central shaft 1707 passes through three
Angle transmission belt 1712 is flexibly connected with left rotary shaft 1701, right spindle 1703 respectively, and the left rotary shaft 1701 is through left wheel
1702 center and the two is using interference fit, the right wheel 1704 is set in therewith using the right wheel of interference fit
On 1704, the left wheel 1702 with right wheel 1704 is on the same horizontal plane and the two passes through 1713 carry out activity of number tape
Connection, the central shaft 1707 are movably connected on the other end of third transmission belt 1605, the 4th shaft 1708, left rotary shaft
1701, two outer end faces of right spindle 1703 are flexibly connected with the inner face of shell 1102, an outer end of the central shaft 1707
Face is connected to the inner face of shell 1102, and the number tape 1713 is matched through number tape guide housing 1101 and the two using gap
The mode of conjunction is slidably connected.
The effect of the telescope support 4 and piston tube stent 6 is to enable to touch needle 1404 always during diagnosing
Holding is to be pierced into vertically, prevents from tilting piercing to influence inspection result.
Lateral worm gear 1302 described in this patent refers to having one or several helical tooths, and engage and form with worm gear
The gear of gear pair with non-parallel.
When user wants to perceive diagnostic device using a kind of neurological tactile of the present invention, the first step, in advance
Whether the assembling of all parts of check device is secured, and whether detection device being capable of normal use；Second step, device can be just
It is used in the case of being often used, holds shank body, finger, which rotates clockwise, touches gear 1203 so that touches 1203 band of gear
Dynamic main shaft 1201 makes driving gear 1204 link while rotation, is meshed therewith to the drive of driving gear 1204
Driven gear 1206 rotates, so that drive driving wheel 1208 to rotate while cross bar 1207 is rotated with driven gear 1206,
Driven wheel 1301 makes lateral worm screw 1303 while rotation with driving wheel 1208 under the accessory drive of the first transmission belt 1202
It links, to which the lateral worm gear 1302 that lateral worm screw 1303 drives lower section to be meshed therewith rotates, and then lateral worm gear
1302 drive first rotating shaft 1306 to rotate, and second turn is driven under the accessory drive that first rotating shaft 1306 passes through the second transmission belt 1305
Axis 1309 rotates, and the second shaft 1309 rotates so that longitudinal worm gear 1308 drives the longitudinal direction being meshed therewith while linkage
Worm screw 1307 rotate, lead screw 1407 under the connection function of connector sleeve 1401 with longitudinal worm screw 1307 rotate, pair of nut 1408 with
The rotation of lead screw 1407 and decline, while lifting seat 1409 being driven to decline, touch needle 1404 declines with lifting seat 1409 to right
Patient carries out tactile inspection, since the length of steel wire rope 1502 is fixed, therefore to steel wire rope 1502 while the decline of lifting seat 1409
Generate pulling force so that steel wire rope 1502 upper leading block 1501, lower leading block 1503, sister block 1504 guiding role under
Act on rack-driving plate 1606 so that rack-driving plate 1606 is under the guiding role for being oriented to raised line 1607 to guiding slide
1601 inside contract, and at the same time, because the position of transmission gear 1603 is fixed, therefore transmission gear 1603 is passed with the rack being meshed therewith
The rising of movable plate 1606 and rotate, transmission gear 1603 so that third shaft 1604 link, central shaft 1708 third biography
Disk 1709 is driven to rotate while rotation with third shaft 1604 under the accessory drive of dynamic band 1605, it is relatively quiet with disk 1709
Drive sector disk 1711 and fixed link 1710 only rotates with, when the rotation of fixed link 1710 is to across U-shaped opening 1705, with
The power for rotation makes spill spin block 1706 rotate, to drive the rotation of the 4th shaft 1707, and then in triangular driving band 1712
Accessory drive under so that left rotary shaft 1701 and right spindle 1703 rotate so that left rotary shaft 1701 drives left wheel 1702, turns right
Axis 1703 drives right wheel 1704 to rotate, can be from see-through window to which number tape 1713 is slided to number tape guide housing 1101
Check the depth that touch needle 1404 declines.
Problems solved by the invention is that the tactilely-perceptible diagnostic instrments of the prior art need that using motor tactile can be carried out
It pierces and diagnoses into the hand-manipulating of needle for patient, the velocity of rotation of motor is too fast, slower due to the use of person's reaction speed, easily leads to patient's generation
It arresting stop cannot be operated in time when feeling of pain, inspection result can be caused to have deviation, increase the pain of patient, the present invention passes through
Above-mentioned component is combined with each other, which is touched using artificial, may make touch needle without using motor
It is vertical to be pierced into patient, can avoid being less than motor running speed because of user's reaction speed, and cause tactile be needled into excessively, from
And avoid inspection result from being affected, prevent to patient bring need not feeling of pain.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that come within the meaning and range of equivalency of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (8)
1. a kind of neurological tactile perceives diagnostic device, structure include tactilely-perceptible diagnosis body (1), see-through window (2),
Anti-skidding raised line (3), movable mouth (4), telescope support (5), piston tube stent (6), it is characterised in that：
The shape of the tactilely-perceptible diagnosis body (1) is of an L-shaped structure, top surface one end of the tactilely-perceptible diagnosis body (1)
On be embedded with the see-through window (2) of connection fixed thereto, the shape of the see-through window (2) is in rectangular configuration, the tactile feel
Know that the movable mouth (4) that rectangular configuration is offered on the one side of diagnosis body (1), the activity mouth (4) are diagnosed with tactilely-perceptible
Body (1) is integrated, and anti-skidding raised line (3), the anti-skidding raised line are both provided at left and right sides of the activity mouth (4)
(3) it is in that equidistant formula is laid on the side for the tactilely-perceptible diagnosis body (1) being integrated therewith, the tactilely-perceptible is examined
Off line body (1) is vertically connected with telescope support (5) on the one end side far from see-through window (2), the telescope support (5) is in pair
There are two title formula is laid, the other end of the telescope support (5) is respectively connected with orthogonal piston tube stent (6) therewith, institute
There are two the layings for stating piston tube stent (6) parallel and symmetrical；
The tactilely-perceptible diagnosis body (1) includes shank body (11), touches rotating actuator (12), the transmission of worm and gear group
Mechanism (13), touch needle elevating drive mechanism (14), pulley blocks (15), rack and-pinion mechanism (16), depth calculation transmission
Mechanism (17)；
The shank body (11) is internally provided with connected shake-up rotating actuator (12), worm and gear group driver
Structure (13), touch needle elevating drive mechanism (14), pulley blocks (15), rack and-pinion mechanism (16), depth calculation driver
Structure (17), the side of the rotating actuator (12) far from rack and-pinion mechanism (16) of touching are driven with worm and gear group
Mechanism (13) is linked together by the way of being sequentially connected, and the worm and gear group transmission mechanism (13) is arranged in touch needle liter
Drop transmission mechanism (14) top and the two be fixedly connected, the touch needle elevating drive mechanism (14) by pulley blocks (15) with
Rack and-pinion mechanism (16) is connected, the rack and-pinion mechanism (16) be set to touch rotating actuator (12) with
Between depth calculation transmission mechanism (17), the depth calculation transmission mechanism (17) is with rack and-pinion mechanism (16) using work
The mode of dynamic connection is attached, and the anti-skidding raised line (3) is laid on the lateral surface of shank body (11), the telescope support (5)
One end far from piston tube stent (6) is vertically connected at shank body (11), and the see-through window (2) is embedded in connected handle
The top surface of body (11).
2. a kind of neurological tactile according to claim 1 perceives diagnostic device, it is characterised in that：The shank body (11)
Include number tape guide housing (1101), shell (1102), limited block (1103), sliding slot guide rail (1104), pilot hole (1105),
The shape of the shell (1102) is of an L-shaped structure, and it is integration knot therewith to be offered on the side bottom surface of the shell (1102)
The pilot hole (1105) of structure, the rounded structure of shape of the pilot hole (1105), the top both sides of the pilot hole (1105)
It is equipped with sliding slot guide rail (1104), there are two the layings of sliding slot guide rail (1104) parallel and symmetrical and is all made of mechanical connection
Mode be fixed on the insides of shell (1102), two ends of the sliding slot guide rail (1104) are respectively and fixedly provided with limited block (1103),
The other side inside top surface of the shell (1102) is connected with number tape guide housing (1101), the shell (1102) with shake-up
Rotating actuator (12), worm and gear group transmission mechanism (13), touch needle elevating drive mechanism (14), pulley blocks (15), tooth
Gear drive (16), depth calculation transmission mechanism (17) connection.
3. a kind of neurological tactile according to claim 1 perceives diagnostic device, it is characterised in that：The shake-up rotation
Transmission mechanism (12) include main shaft (1201), the first transmission belt (1202), touch gear (1203), driving gear (1204),
Cross bar bearing (1205), driven gear (1206), cross bar (1207), driving wheel (1208), the main shaft (1201) is from top to bottom
It sequentially passes through in therewith using the center of the shake-up gear (1203) of interference fit, driving gear (1204), the shake-up
Gear (1203) is mutually parallel with driving gear (1204) and both vertical with main shaft (1201), the driving gear (1204)
Lower section be equipped with therewith use orthogonal engagement driven gear (1206), the driven gear (1206) is nested with to be used therewith
It spends on the cross bar (1207) of cooperation, the one end of the cross bar (1207) far from cross bar bearing (1205) is arranged with to be used excessively therewith
The driving wheel (1208) of cooperation, the driving wheel (1208) are flexibly connected with one end of the first transmission belt (1202), and described first
The other end of transmission belt (1202) is movably connected on worm and gear group transmission mechanism (13), the top of the main shaft (1201) and shell
The inner top surface vertical connection of body (1102), the part for touching gear (1203) vacantly pass through movable mouth (4).
4. a kind of neurological tactile according to claim 2 or 3 perceives diagnostic device, it is characterised in that：The worm gear
Worm screw group transmission mechanism (13) includes driven wheel (1301), lateral worm gear (1302), lateral worm screw (1303), worm bearing
(1304), the second transmission belt (1305), first rotating shaft (1306), longitudinal worm screw (1307), longitudinal worm gear (1308), the second shaft
(1309), two end of left and right of the lateral worm screw (1303), which is fixed to run through, the worm bearing being gap-matched therewith
(1304), there are two worm bearing (1304) installations, the one of the separate longitudinal worm screw (1307) of transverse direction worm screw (1303)
End cap is equipped with therewith using the driven wheel (1301) of interference fit, and the lower section of the transverse direction worm screw (1303) is equipped with to be meshed therewith
Lateral worm gear (1302), the first rotating shaft (1306) used through the center of lateral worm gear (1302) and the two
Degree cooperation, the first rotating shaft (1306) is flexibly connected by the second transmission belt (1305) with the second shaft (1309), and described the
Two shafts (1309) are through therewith using the center of longitudinal worm gear (1308) of interference fit, the longitudinal direction worm gear
(1308) side is sequentially connected with longitudinal worm screw (1307) using the fit system being meshed, the longitudinal direction worm gear
(1308) with lateral worm gear (1302) on the same horizontal plane, top surface and the shell (1102) of the worm bearing (1304)
Inner end of the outer end face of inner top surface vertical connection, the first rotating shaft (1306) and the second shaft (1309) with shell (1102)
Face is flexibly connected, and the driven wheel (1301) is flexibly connected with the other end of the first transmission belt (1202), the longitudinal direction worm screw
(1307) bottom is fixedly connected on touch needle elevating drive mechanism (14).
5. a kind of neurological tactile according to claim 1 perceives diagnostic device, it is characterised in that：The touch needle liter
Drop transmission mechanism (14) include connector sleeve (1401), limiting plate (1402), auxiliary movable pulley (1403), touch needle (1404),
Through-hole (1405), screw mandrel base (1406), lead screw (1407), pair of nut (1408), lifting seat (1409), fixed block (1410),
The pair of nut (1408) is fixed through the center of lifting seat (1409) and the two by the way of excessively coordinating,
The side of the pair of nut (1408) is equipped with and lifting seat (1409) top surface fixed block connected vertically (1410), the nut
The other side of secondary (1408) is equipped with through-hole (1405), and the through-hole (1405) is opened in the lifting seat being integrated therewith
(1409) on, the touch needle (1404) is gap-matched through through-hole (1405) and the two, the touch needle (1404)
Top and limiting plate (1402) top surface vertical connection, the top surface of the bottom surface and lifting seat (1409) of the limiting plate (1402)
It is fitted and connected, it is described therewith using the auxiliary movable pulley (1403) of mechanical connection on two ends of the lifting seat (1409)
Auxiliary movable pulley (1403) is in the lead screw there are two symmetrical expression is laid by axis of the vertical center line of pair of nut (1408)
(1407) it is meshed through pair of nut (1408) and the two, connector sleeve (1401) is connected at the top of the lead screw (1407),
The bottom of the lead screw (1407) is through the center for the screw mandrel base (1406) being gap-matched therewith, the connection
Set (1401) be also fixedly connected with the bottom of longitudinal worm screw (1307), the touch needle (1404) also with pilot hole (1105) gap
Cooperation, the auxiliary movable pulley (1403) are slidably connected with sliding slot guide rail (1104), and the fixed block (1410) passes through cunning
Wheel group (15) is connected with rack and-pinion mechanism (16).
6. a kind of neurological tactile perceives diagnostic device according to claim 1 or 5, it is characterised in that：The pulley
Group (15) includes upper leading block (1501), steel wire rope (1502), lower leading block (1503), sister block (1504), described
Steel wire rope (1502) with upper leading block (1501), lower leading block (1503), sister block (1504) movable contact, it is described on
Leading block (1501) is in there are three equidistant formula layings side by side, and the lower leading block (1503) is set to upper leading block
(1501) lower section and the two direction is opposite, the lower leading block (1503) in side by side equidistant formula lay there are two, it is described
The outer end face of upper leading block (1501) is fixedly connected with shell (1102) inner face, the lower leading block (1503) and shell
(1102) inner bottom surface mechanical connection, the sister block (1504) are fixedly connected with the cavity top surface of shell (1102), the steel
One end of cord (1502) is connect with fixed block (1410), and the other end of the steel wire rope (1502) is connected to rack geared
Mechanism (16).
7. a kind of neurological tactile according to claim 1 perceives diagnostic device, it is characterised in that：The rack pinion
Transmission mechanism (16) include be oriented to slide (1601), inner spring (1602), transmission gear (1603), third shaft (1604),
Third transmission belt (1605), is oriented to raised line (1607), the outer end face of the rack-driving plate (1606) at rack-driving plate (1606)
It is respectively and fixedly provided in vertical direction and is oriented to raised line (1607), the guiding raised line (1607) and the inner groovy for being oriented to slide (1601) are adopted
With clearance fit, described be oriented between the inner top surface and the top surface of rack-driving plate (1606) of slide (1601) passes through inner spring
(1602) it linking together, the side of the rack-driving plate (1606) is equipped with the transmission gear (1603) being meshed therewith,
The transmission gear (1603) is nested in the third shaft (1604) therewith using interference fit, the third shaft (1604)
It is flexibly connected with one end of third transmission belt (1605), the outer end face of the third shaft (1604) is movably connected on shell
(1102) inner face, the inner top surface vertical connection of the top surface and shell (1102) for being oriented to slide (1601), the rack
The end face center of driver plate (1606) is connected with the other end of steel wire rope (1502), the third transmission belt (1605) it is another
End is flexibly connected with depth calculation transmission mechanism (17).
8. a kind of neurological tactile according to claim 2 or 7 perceives diagnostic device, it is characterised in that：The depth
Calculate transmission mechanism (17) include left rotary shaft (1701), it is left wheel (1702), right spindle (1703), right wheel (1704), U-shaped
Be open (1705), spill spin block (1706), central shaft (1707), the 4th shaft (1708), disk (1709), fixed link (1710),
Sector disk (1711), triangular driving band (1712), number tape (1713), one end of the 4th shaft (1708) and disk
(1709) center vertical connection, it is concentric dish structure, institute that sector disk (1711) and the two are fixed on the disk (1709)
It states and is vertically connected with fixed link (1710) on disk (1709), the sector disk (1711) is equipped with arc notch, the sector
Side of the disk (1711) far from fixed link (1710) matches with spill spin block (1706), the four corners of the spill spin block (1706)
On offer the U-shaped opening (1705) being integrated therewith, the spill spin block (1706) be set in use therewith it is excessive
On the central shaft (1707) of cooperation, the central shaft (1707) by triangular driving band (1712) respectively with left rotary shaft (1701),
Right spindle (1703) is flexibly connected, and the left rotary shaft (1701) used through the center of left wheel (1702) and the two
It is full of cooperation, the right wheel (1704) is set on the right wheel (1704) using interference fit therewith, the left wheel
(1702) with right wheel (1704) on the same horizontal plane and the two is flexibly connected by number tape (1713), in described
Mandrel (1707) is movably connected on the other end of third transmission belt (1605), the 4th shaft (1708), left rotary shaft (1701),
Two outer end faces of right spindle (1703) are flexibly connected with the inner face of shell (1102), an outer end of the central shaft (1707)
Face is connected to the inner face of shell (1102), and the number tape (1713) uses through number tape guide housing (1101) and the two
The mode of clearance fit is slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810586992.9A CN108433710A (en) | 2018-06-06 | 2018-06-06 | A kind of neurological tactile perception diagnostic device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810586992.9A CN108433710A (en) | 2018-06-06 | 2018-06-06 | A kind of neurological tactile perception diagnostic device |
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| CN108433710A true CN108433710A (en) | 2018-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810586992.9A Pending CN108433710A (en) | 2018-06-06 | 2018-06-06 | A kind of neurological tactile perception diagnostic device |
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| CN111317451A (en) * | 2020-03-25 | 2020-06-23 | 浙江大学 | Touch sensing device |
| CN111904390A (en) * | 2020-09-03 | 2020-11-10 | 雷云龙 | Pain measuring instrument device for anesthesia department |
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