CN207821966U - A kind of box-like adjustable multifunctional hand traction brace of smart group - Google Patents
A kind of box-like adjustable multifunctional hand traction brace of smart group Download PDFInfo
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- CN207821966U CN207821966U CN201720527351.7U CN201720527351U CN207821966U CN 207821966 U CN207821966 U CN 207821966U CN 201720527351 U CN201720527351 U CN 201720527351U CN 207821966 U CN207821966 U CN 207821966U
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Abstract
The utility model is related to hand brace field more particularly to a kind of box-like adjustable multifunctional hand traction braces of smart group.Traction brace includes：One end of fixed pallet, draft gear, the draft gear is connect with fixed pallet, and the other end is provided with traction fingerstall, further includes control module, pull force calculation module and display module；The pull force calculation module and display module are electrically connected with control module, the pull force calculation module is used to generate detection signal according to the tractive force size of draft gear, and detection signal is transmitted to control module, the control module is handled to obtain the value of thrust of draft gear and be shown by display module to detection signal.The display of tractive force may be implemented in traction brace, targetedly tractive force size can be adjusted in order to user or doctor, patients ' recovery situation is analyzed convenient for doctor, it is of particular importance that ordinary user can voluntarily adjust the tractive force size of draft gear according to different treatment courses.
Description
Technical field
The utility model is related to hand brace field more particularly to a kind of box-like adjustable multifunctional hand tractions of smart group
Brace.
Background technology
Hand chance of injury is high in daily life and work, and anchylosis, scar contracture, tendon easily occur after hand injury is adhered
Etc. complication.Multifunctional hand traction brace can by it is appropriate continue external active force, correction deformity or reduce wound after simultaneously
The generation for sending out disease, restores the functional activity degree of hand.
As the patent application of Publication No. CN101569575A discloses a kind of combined type adjustable multifunctional hand traction
Brace comprising lean against injury function fixed pallet on hand, function fixed pallet is fixed on the supporting plate of injury on hand fixes
Band, the elastic traction being arranged in function fixed pallet bow, traction fingerstall, in function fixed pallet upper edge, vertically arranged number row is solid
Determine hole, adjacent two rows mounting hole is mutually transversely in staggered distribution, and the fixing end of elastic traction bow is provided with fixing groove, draws fingerstall
It is connected to the movable end of elastic traction bow, elastic traction bow is fixed on function fixed pallet by wearing the screw being connected in fixing groove
On hole on.Above-mentioned traction brace has the function of adapting to different patients, different parts, different deformities and different rectify
The generation of infectious-related complication is hindered in positive deformity or control, restore the requirement of the good mobility in joint, it is manufacture, selection, easy to use
The advantages of.
Although said combination formula adjustable multifunctional hand traction brace can need personalized group according to conditions of patients
Fill and adjust the size and Orientation of tractive force, but the adjustment process of its tractive force, it needs to be adjusted repeatedly according to doctor's subjective experience
The type of whole traction bow and position change traction effect, consume a large amount for the treatment of time, and without standard measure, inconvenience acquisition number
According to analysis patients ' recovery situation, doctor's summing up experience and method can not be assisted, formulates therapeutic scheme, while the tune of above-mentioned tractive force
Haveing suffered journey needs professional to carry out, and ordinary user can not voluntarily adjust.
Therefore, it is necessary to one kind capable of solving tractive force existing in the prior art adjustment poor accuracy, need professional
Operation, time-consuming and can not provide the box-like adjustable multifunctional hand traction brace of smart group of traction force data.
Utility model content
(1) technical problems to be solved
The purpose of this utility model is to provide a kind of box-like adjustable multifunctional hand traction braces of smart group, can
Solve tractive force existing in the prior art adjustment poor accuracy, need professional's operation, time-consuming and can not provide traction
The problem of force data.
(2) technical solution
In order to achieve the above object, the main technical schemes of the utility model use include：
The utility model provides a kind of box-like adjustable multifunctional hand traction brace of smart group comprising：For fixing
Fixed pallet on injury limbs, the draft gear for providing tractive force, one end of the draft gear and fixed pallet
Connection, the other end is provided with traction fingerstall, further includes control module, pull force calculation module and display module；
The pull force calculation module and display module are electrically connected with control module, and the pull force calculation module is used for basis
The tractive force size of draft gear generates detection signal, and detection signal is transmitted to control module, and the control module is to detection
Signal is handled to obtain the value of thrust of draft gear and be shown by display module.
Further include channel radio as a kind of preferred embodiment of the box-like adjustable multifunctional hand traction brace of above-mentioned smart group
Believe that module, the wireless communication module are electrically connected with control module, the control module handles detection signal and led
The value of thrust of leading-in device by radio communication module transfer to client.
As a kind of preferred embodiment of the box-like adjustable multifunctional hand traction brace of above-mentioned smart group, the draft gear
Including traction bow and spring；
The pull force calculation module is arranged between traction bow and spring, or setting is between spring and traction fingerstall.
As a kind of preferred embodiment of the box-like adjustable multifunctional hand traction brace of above-mentioned smart group, the pull force calculation
Module includes shell, and the measurement that bearing and one end inside the shell connect with bearing and be vacantly arranged relative to shell is arranged
Arm；
The first connection structure being connect with traction bow, spring or traction fingerstall is provided in the measuring arm, it is described outer
Shell is equipped with the second connection structure being connect with traction bow, spring or traction fingerstall, and first connection structure and second connects
Binding structure is oppositely arranged.
As a kind of preferred embodiment of the box-like adjustable multifunctional hand traction brace of above-mentioned smart group, the measuring arm packet
Supporting beam, crossbeam are included, and is arranged in crossbeam both ends load bearing beam；
The bearing is frame-like structures, is fixedly connected on the inside of one end and the one of side of bearing of the supporting beam,
The middle part of the other end and crossbeam connects, and the load bearing beam at crossbeam both ends is symmetrical arranged, and the first connection structure is arranged on load bearing beam；
Foil gauge is provided in the supporting beam, the foil gauge is electrically connected with control device.
As a kind of preferred embodiment of the box-like adjustable multifunctional hand traction brace of above-mentioned smart group, first connection
Structure is U-shaped structure, and both ends are connect with a load bearing beam respectively, and groove is provided in the middle part of first connection structure.
As a kind of preferred embodiment of the box-like adjustable multifunctional hand traction brace of above-mentioned smart group, the pull force calculation
Module includes elastomer, pilot hole, deformation hole and the foil gauge being arranged on elastomer；
The elastomer includes two measuring surface being oppositely arranged, and there are two symmetrical assembly for setting on elastomer
Hole, and pilot hole runs through two measuring surface, and strain gauge adhesion is in measuring surface；
Deformation hole is vertically arranged with assembly axially bored line, and it runs through two planes being oppositely arranged on elastomer.
As a kind of preferred embodiment of the box-like adjustable multifunctional hand traction brace of above-mentioned smart group, on the elastomer
Gasket there are two center symmetric setting is set, and each gasket includes the first plane and the second plane, the first plane and second
Plane is arranged in parallel, and is connected between the two by joint face；
The gasket is fixed by the bolt being threaded through in pilot hole, and the second plane of gasket fits with measuring surface,
First plane is parallel with measuring surface.
As a kind of preferred embodiment of the box-like adjustable multifunctional hand traction brace of above-mentioned smart group, the traction fingerstall
It is made of flexible material, the stretching force detecting apparatus is thin film sensor, and the thin film sensor is arranged in the traction fingerstall
Interlayer in or it is described traction fingerstall inside.
Further include power supply mould as a kind of preferred embodiment of the box-like adjustable multifunctional hand traction brace of above-mentioned smart group
Block, the power module are powered by power output end to control module, pull force calculation module and display module.
(3) advantageous effect
The utility model has the beneficial effects that：
The box-like adjustable multifunctional hand traction brace of smart group of the utility model, passes through control module, pull force calculation
Being used cooperatively for module and display module, may be implemented the display of draft gear tractive force, thus, it is possible to which user or doctor is made to obtain
To intuitive tractive force numerical value, this numerical value can provide data support for anaphase, and be directed to convenient for user or doctor
Property the tractive force size that draft gear is provided be adjusted, draw the acquisition of force data and analyze patients ' recovery feelings convenient for doctor
Condition, and then doctor's summing up experience and method are assisted, formulate therapeutic scheme.It is of particular importance that due to can be to draft gear
Tractive force is directly read, and ordinary user can carry out certainly the tractive force size of draft gear according to different treatment courses
Row adjustment, it is thus also avoided that the size for rule of thumb judging tractive force improves the accuracy and regulated efficiency of tractive force adjustment.
Description of the drawings
Fig. 1 is the structural representation of the box-like adjustable multifunctional hand traction brace of smart group provided in embodiment one
Figure；
Fig. 2 is the dimensional structure diagram of the pull force calculation module provided in embodiment one；
Fig. 3 is the side view of the pull force calculation module provided in embodiment one；
Fig. 4 is the internal structure schematic diagram of the pull force calculation module provided in embodiment one；
Fig. 5 is the vertical view of the pull force calculation module provided in embodiment one；
Fig. 6 is the structural representation of the box-like adjustable multifunctional hand traction brace of smart group provided in embodiment two
Figure；
Fig. 7 is the structural schematic diagram of the pull force calculation module provided in embodiment two；
Fig. 8 is the structural schematic diagram of the traction fingerstall provided in embodiment three；
Fig. 9 is another structural schematic diagram of the traction fingerstall provided in embodiment three.
【Reference sign】
In figure：
1：Fixed pallet；2：Draw fingerstall；3：Traction bow；4：Control module；5：Pull force calculation module；6：Display module；
7：Wireless communication module；8：Power module；9：Spring；
501：Shell；502：Bearing；503：Measuring arm；504：First connection structure；505：Second connection structure；506：Bullet
Property body；507：Deform hole；508：Measuring surface；509：Gasket；510：Thin film sensor.
Specific implementation mode
In order to preferably explain the utility model, in order to understand, below by specific implementation mode, to the utility model
It is described in detail.
Embodiment one
Referring to figs. 1 to Fig. 5, the present embodiment provides a kind of box-like adjustable multifunctional hand traction brace of smart group, packets
It includes：Fixed pallet 1 for being fixed on injury arm, the draft gear for providing tractive force, one end of draft gear with
Fixed pallet 1 connects, and the other end is provided with traction fingerstall 2.The box-like adjustable multifunctional hand traction of smart group of the present embodiment
Brace is integrally attached to by above-mentioned fixed pallet 1 on the arm of patient.Specifically, fixed pallet 1 may include being used for and hand
The matched arm support of arm section and the hand tray for coordinating with palm portion.Above-mentioned fixed pallet 1 uses low temperature heat-stabilized wood
Material is made, and when in use, can first be preheated to fixed pallet 1, make it have certain plasticity, so that fixed support
Plate 1 can make plastic deformation according to the shape of arm and palm, be bonded arm and palm.Specifically, function fixed pallet is
It is designed according to patient forearm, wrist and hand shape, can ensure that patient's wrist joint in function digit, is divided into palmar, back side and a left side
Side, right side, each supporting plate be divided into for large, medium and small three kinds of models it is selective.Fixed pallet 1 uses polymer polyester low temperature thermoplastic
Plank is made, and has the characteristics that；It can soften under 65 DEG C~70 DEG C of temperature condition and can shape be had by arbitrary plastotype
Shape memory function, plasticity are strong, light weight, intensity are high, toughness is big, it is good to be easy to bonding, X- lines permeability, can repeatedly thermoplastics type,
Docile and obedient property is good, wear it is comfortable, can reuse, doctor is easy to operate, it is discarded after can be biodegradable the advantages that.
In the present embodiment, there are number row's mounting hole, adjacent two rows mounting hole to be in staggered distribution in fixed pallet 1.Draft gear packet
Traction bow 3 and spring 9 are included, the fixing end of traction bow 3 is provided with fixed ring, and traction bow 3 is by wearing the screw being connected in fixed ring
It is fixed on the mounting hole of fixed pallet 1.Specifically, traction bow 3 is bent to form by a flexible wire, at it
One end is bent into loop configuration and forms fixed ring.The quantity of above-mentioned traction fingerstall 2 can be personalized according to the specific requirements of patient
Assembling, specifically, the quantity of traction fingerstall 2 can select in the range of 1-5.Further specifically, each adjacent fixation holes
Distance is 0.8cm, this spacing can ensure that traction bow has larger adjusting range, and can ensure the knot of fixed pallet 1
Structure intensity.Traction bow 3 can be fixed on any position in function fixed pallet by screw and nut, to ensure the side of traction
To the adjustment of variation and strength.Certain traction bow 3 can also be fixed in fixed pallet 1 by way of clamping, such mode
Has the advantages that convenient disassembly.In addition mounting hole has the function of ventilative heat dissipation, mitigation pallets weight, beauty etc., suitable in Guangdong
The more hot place of equal weather uses.
For traction bow 3 by having elastic high duty alloy steel wire to be made by design, such alloy traction bow 3 has elasticity good,
The not continual and steady advantage not easy to fatigue of flexible type, elastic force.It selects diameter 0.20cm and 0.25cm alloy-steel wire to be made respectively to lead
Draw a bow 3, traction bow 3 is divided into as tri- kinds of different length specifications of 10cm, 13cm, 16cm, while having 75 °, 90 ° two kinds different traction bows
Angle, can play different traction strength, each traction bow has carried out mechanical test.So can be according to the different feelings of patient
Condition selects corresponding traction bow 3.
According to the structure type of above-mentioned traction bow 3, traction bow 3 have following combining form, and its with horizontal plane not
There is following value of thrust under same angle.
Straight 1：θ=90 degree length L=16cm diameter d=0.25cm；
θ '=(0 degree~90 degree), pulling force F=(1200g~0g).
Straight 2：θ=90 degree length L=13cm diameter d=0.25cm；
θ '=(0 degree~90 degree), pulling force F=(1420g~0g).
Straight 3：θ=90 degree length L=10cm diameter d=0.20cm；
θ '=(0 degree~90 degree), pulling force F=(1200g~0g).
Curved 1：θ=75 degree length L=13cm diameter d=0.20cm；
θ '=(0 degree~75 degree), pulling force F=(800g~0g).
Curved 2：θ=75 degree length L=16cm diameter d=0.20cm
θ '=(0 degree~75 degree), pulling force F=(720g~0g).
The box-like adjustable multifunctional hand traction brace of smart group of the present embodiment further includes control module 4, pull force calculation
Module 5 and display module 6, wherein pull force calculation module 5 and display module 6 are electrically connected with control module 4, pull force calculation mould
Block 5 is used to generate detection signal according to the tractive force size of draft gear, and detection signal is transmitted to control module 4, controls mould
Block 4 is handled to obtain the value of thrust of draft gear and be shown by display module 6 to detection signal.
By being used cooperatively for control module 4, pull force calculation module 5 and display module 6, draft gear traction may be implemented
The display of power, thus, it is possible to which user or doctor is made to obtain intuitive tractive force numerical value, this numerical value can provide number for anaphase
It is adjusted according to support, and convenient for the tractive force size that user or doctor targetedly provide draft gear, tractive force
The acquisition of data analyzes patients ' recovery situation convenient for doctor, and then assists doctor's summing up experience and method, formulates therapeutic scheme.Especially
It is importantly, due to can directly read the tractive force of draft gear, ordinary user can be according to different treatments
The course for the treatment of voluntarily adjusts the tractive force size of draft gear, it is thus also avoided that rule of thumb judges the size of tractive force, improves
The accuracy and regulated efficiency of tractive force adjustment.
The box-like adjustable multifunctional hand traction brace of smart group further includes wireless communication module 7, wireless communication module 7 with
Control module 4 is electrically connected, and control module 4 is handled to obtain the value of thrust of draft gear by radio communication to detection signal
Module 7 is transferred to client.
Client herein can be the mobile devices such as computer or mobile phone, pad, and operation program is provided in client
(such as mobile phone app), wireless communication module can be GPRS module, bluetooth module, infrared module, FM modules or wifi module, control
Value of thrust is transferred to client by molding block 4 by way of wireless transmission, and user (doctor) can lead draft gear
Gravitation value carries out remote monitoring, and the Adjusted Option of tractive force can be provided according to this numerical value, thus, it is possible to improve intelligences combination
The flexibility that formula adjustable multifunctional hand traction brace uses, as user can cure while user's use use at home
Life can remotely provide tractive force Adjusted Option.It should be noted that client also has memory module, the memory module can be with
The traction force data received is stored, the data of storage can provide reference for the successive treatment of doctor.
The box-like adjustable multifunctional hand traction brace of smart group further includes power module 8, and power module 8 is defeated by power supply
Outlet is powered to control module 4, pull force calculation module 5 and display module 6.It should be noted that：Control module 4, pull force calculation
Module 5 and display module 6 are integrally disposed on circuit boards, and power module passes through circuit board module 4, pull force calculation module in order to control
5 and display module 6 power.Power input interface, the power supply on the output end and circuit board of power module 8 are provided on circuit board
Input interface is pluggable connection, and power module 8 is accumulator.Can certainly be that circuit board is directly supplied with power supply adaptor
Electricity.
Pull force calculation module 5 is arranged between traction bow 3 and spring 9, or is arranged between spring 9 and traction fingerstall 2,
In this embodiment, the setting of pull force calculation module 5 is between spring 9 and traction fingerstall 2.
Preferably, function connects plate is additionally provided between traction bow 3 and traction fingerstall 2, specifically, function connects
Plate one end is connect with the free end of traction bow 3, and the other end is connect by spring 9 with traction fingerstall 2.Function connects plate is designed to arc
Shape is made of aluminium alloy, has the advantages that Portable durable.Have two rows of connecting holes on connecting plate, by connection ring and traction bow 3 and
Spring 9 is connected, have singly refer to, two refer to, four refer to totally 3 kinds of models (i.e. I, II, IV 3 kind of model), can be needed according to the different state of an illness into
Row selection combination.Due to hand-type, by the setting of function connects plate, traction fingerstall 2 can be made to be distributed in a camber line
On, it is more applicable for the construction of human body, it is that the power that each finger provides is more accurate to make traction brace.
Further include thumb abduction extension plate, thumb abduction extension plate is L-type structure comprising fixed plate, and connect with fixed plate
The traction bow connecting plate connect, fixed plate are vertically arranged to form L-type structure with traction bow connecting plate.The free end of fixed plate is and hand
The compatible arcuate structure of shank shape, and it is provided with long waist shaped hole along its length in fixed plate, traction bow connecting plate
On be provided with multiple mounting holes.During the use of thumb abduction extension plate, fixed pallet is fixed in by long waist shaped hole
1, the fixing end of traction bow 3 is fixed on the mounting hole of connecting plate.Thumb abduction extension plate is made of aluminium alloy, can auxiliary traction
Thumb can effectively prevent Thumb web contracture in abduction function digit, help and restore thumb function.
Finally, after fixed pallet 1 being fixed on arm, band can be fixed by supporting plate to fixed pallet 1 into traveling
The fixation of one step improves stability when fixed pallet 1 uses.
In conclusion the traction brace that present embodiment provides, need not be fabricated separately, according to wanting for different patient's state of an illness
It asks and selects different accessories, combination immediately is assembled to form the traction brace with different function.
Brace can carry out multi-faceted, multi-functional traction.The purpose of multi-purpose content, traction bow are realized by various combination
The function of a variety of hand diseases of a set of Brace Treatment may be implemented in change in the position of two sets of fixed pallets.
Brace can convert direction, the angle of tractive force at any time, adapt to the needs of the different courses of disease, the different state of an illness, do not need to change
Brace, it is ensured that most effective tractive force acts on joint.
The power resources of the brace are bent by elastic traction and stiff spring provides jointly, compared with rubber reinforcement, elastic traction
The elastic force that bow and stiff spring provide has stable, easy to control, adjustable etc. excellent.
It the particularly important is：Pass through being used cooperatively for control module 4, pull force calculation module 5 and display module 6, Ke Yishi
The display of existing draft gear tractive force, thus, it is possible to which user or doctor is made to obtain intuitive tractive force numerical value, this numerical value can be
Anaphase provides data and supports, and the tractive force size targetedly draft gear provided convenient for user or doctor into
Row adjustment draws the acquisition of force data and analyzes patients ' recovery situation convenient for doctor, and then assists doctor's summing up experience and method, system
Determine therapeutic scheme.
In this embodiment, provide a kind of specific constructive form of pull force calculation module 5, it is specific with reference to Fig. 2 extremely
Fig. 5, pull force calculation module include shell 501, the bearing 502 and one end being arranged in shell 501 connect with bearing 502 and
The measuring arm 503 being vacantly arranged relative to shell 501.
The first connection structure 504 being connect with traction bow 3, spring 9 or traction fingerstall 2 is provided in measuring arm 503, outside
Shell 501 is equipped with the second connection structure 505 being connect with traction bow 3, spring 9 or traction fingerstall 2, the first connection structure 504
It is oppositely arranged with the second connection structure 505.In the present embodiment, the first connection structure 504 of measuring arm 503 connects with spring 9
It connects, the second connection structure 505 on shell 501 is connect with traction fingerstall 2.
Measuring arm 503 includes supporting beam, crossbeam, and is arranged in crossbeam both ends load bearing beam, and bearing 502 is frame-type knot
Structure is fixedly connected on the inside of one end and 502 one of side of bearing of supporting beam, the middle part connection of the other end and crossbeam, crossbeam
The load bearing beam at both ends is symmetrical arranged, and the first connection structure 504 is arranged on load bearing beam.Measuring arm 503 is by supporting beam, crossbeam
With the T-type structure of load bearing beam composition, and measuring arm 503 and bearing 502 are made of one piece of metallic plate punching press, bearing 502 with
Shell 501 is fixedly connected, simultaneously, therefore, to assure that measuring arm 503 is vacantly arranged relative to shell 501, and measuring arm 503 has bullet
Property, it can be deformed upon relative to bearing 502.In this embodiment, pull force calculation module 5 specifically detects draft gear
The principle of tractive force is：Foil gauge is provided in supporting beam, foil gauge is electrically connected with control device 4.In this embodiment, when
Load bearing beam by spring 9 pulling force when, supporting beam can deform upon.The corresponding foil gauge being arranged in supporting beam can also occur
Deformation, after foil gauge deforms upon, resistance value can also occur to change accordingly, will produce accordingly according to the variation of its resistance value
Detect signal.
Pull force calculation module 5 is installed between spring 9 and traction fingerstall 2, and pull force calculation module 5 and traction fingerstall 2
Between correspond, i.e., corresponding with one traction fingerstall 2 connects each pull force calculation module 5 respectively, each for reacting
The size of tractive force on corresponding traction fingerstall 2, specifically, each pull force calculation module 5 issues raw shape in traction force effect
Become, and because deformation generates the variation (detection signal) of electric signal, the telecommunications of each pull force calculation module 5 transmission of control module 4
Number (detection signal), to detect the size of each draft gear tractive force, and by the tractive force of each draft gear
Size shown by display module 6.Thus, it is possible to intuitively obtain the tractive force size that each finger receives, into
And targetedly the tractive force of each finger can be adjusted.
Specifically, the first connection structure 504 is U-shaped structure, both ends are connect with a load bearing beam respectively, the first connection knot
The middle part of structure 504 is provided with groove.Further specifically, the first connection structure 504 is by a cross bar and to be arranged in cross bar two
The U-shaped structure of the vertical bar composition at end, the end of vertical bar connect with load bearing beam, and is provided in the middle part of cross bar annular recessed
The hook part of slot, spring 9 is connect by the form hung with annular groove, and is removable between spring 9 or pull force calculation module 5
Unload connection.It is arranged to T-type structure by the way that 503 arms will be measured, and passes through the first connection structure 504 and spring 9 at U-shaped structure
Connection, thus, it is possible to improve the structural strength and service life of pull force calculation module 5.Second connection structure 505 is to be arranged outside
Crotch on shell 501, traction fingerstall 3 is connect by the form hung with crotch, thus, it is possible to be convenient for 5 He of pull force calculation module
Draw the dismounting between fingerstall 3.
Above-mentioned shell 501 includes the shell that top has opening, and the upper cover in 501 open end of shell, upper cover is arranged
On be provided with for vertical bar by through-hole, specifically, be provided with two through-holes on upper lid, and two through hole and numerical value bar are in one
One is correspondingly arranged, meanwhile, there are spacing between vertical bar and through-hole.Shell and the assembly relation of measuring arm are that bearing 502 is arranged
In shell, the peripheral surface of bearing 502 is in contact with the madial wall of shell, the lower surface and upper surface of bearing 502 respectively with shell
Bottom surface, and be located between the upper cover on shell that there are gaps.The cross bar of first connection structure 504 is arranged in the outer of upper cover
The vertical bar of side, both ends passes through the through-hole of upper cover to be connect with the load bearing beam of measuring arm 503.Since pull force calculation module 5 is to ring
The requirement in border is relatively high, and the acceleration and aerostatic buoyancy of place to use can all impact the conversion of pull force calculation module 5,
During the use of pulling force sensor 5, it should the influence of external force or environment to it is avoided as possible, so in pull force calculation module
5 external setting shell, can be very good to play protection and anti-tampering effect in this way.
Embodiment two
In this embodiment, the structure type of another pull force calculation module 5 is provided, in this embodiment,
Other than the structure type of pull force calculation module 5 is different from embodiment one, other structures are identical as embodiment one.
Referring to figure 6 and figure 7, pull force calculation module 5 includes elastomer 506, and the pilot hole being arranged on elastomer 506 becomes
Shape hole 507 and foil gauge.Elastomer 506 includes two measuring surface 508 being oppositely arranged, and there are two right for setting on elastomer 506
Claim the pilot hole of distribution, and pilot hole runs through two measuring surface 508, strain gauge adhesion is in measuring surface 508.Deform hole 507 with
Assembly axially bored line is vertically arranged, and it runs through two planes being oppositely arranged on elastomer 506.
There are two the gasket 509 of center symmetric setting, each gasket 509 includes the first plane for setting on elastomer 506
With the second plane, the first plane and the second plane are arranged in parallel, and are connected between the two by joint face.
Gasket 509 is fixed by the bolt being threaded through in pilot hole, and the second plane of gasket 509 and 508 phase of measuring surface
Fitting, the first plane are parallel with measuring surface 508.
And it is provided with through-hole in the first plane of gasket 509, bolt, the first end setting of bolt are equipped in through-hole
There are nut, second end to be provided with the annulus for being connect with traction bow, spring or traction fingerstall, and nut and annulus difference
Positioned at the inner side and outer side of gasket 509.Specifically, the annulus of the nut on two gaskets 509 on one of them with spring 9 to hang
Form connection, the annulus of the nut on another gasket 509 connect with fingerstall 2 is drawn in the form of hanging.Work as draft gear
When generating pulling force, elastomer 506 deforms upon, and shape also occurs for the foil gauge being arranged accordingly in 506 measuring surface 508 of elastomer
Become, after foil gauge deforms upon, resistance value can also occur to change accordingly, will produce corresponding inspection according to the variation of its resistance value
Survey signal.Control device 4 can calculate the value of thrust of corresponding draft gear according to the detection signal of detection foil gauge, and pass through
Display device or client are shown.
Embodiment three
With reference to shown in Fig. 8 and Fig. 9, the box-like adjustable multifunctional hand traction brace of smart group and embodiment of the present embodiment
One, difference lies in the settings of the structure of pull force calculation module 5, the structure and pull force calculation module 5 of drawing fingerstall 2 for embodiment two
Position is different.
In the box-like adjustable multifunctional hand traction brace system of smart group of the present embodiment, traction fingerstall 2 is by flexible material
Matter is made, and pull force calculation module 5 is thin film sensor 510, and the setting of thin film sensor 510 is on traction fingerstall 2.Specifically, it leads
Drawing fingerstall 2 can be made of single layer of flexible or Double-layer flexible material, when traction, which refers to, to be made of single layer traction fingerstall 2, on
It states thin film sensor 510 and is fitted in the inside for drawing fingerstall 2 when traction fingerstall 2 is made of Double-layer flexible material, above-mentioned film
Sensor 510 is arranged among the interlayer of the double-deck traction fingerstall 2.
In the present embodiment, spring 9 can be arranged between fingerstall 2 and traction bow 3 by drawing.Specifically, after installing brace,
Traction bow 3 and spring 9 carry out traction fingerstall 2 effect of power, and traction fingerstall 2 draws finger, and finger produces thin film sensor 510
Raw certain pressure, control module 4 by measuring the variation of the resistance value of pressure film sensor 510, by display module 6 and
When show the size of tractive force, and module 7 by radio communication, send relevant measurement data to client.Doctor according to
Show that the size of tractive force adjusts tractive force, to ensure to apply suitable power on patient's finger.
To sum up, the box-like adjustable multifunctional hand traction brace system of the smart group of the present embodiment being capable of real-time display traction
Power size.
The box-like adjustable multifunctional hand traction brace system of smart group of embodiment one, embodiment two and embodiment three
Tractive force is provided the source of power by the finger of patient oneself, is active force, box-like not by the smart group of the present embodiment
Adjustable multifunctional hand traction brace system carries out the finger of patient the effect of power.
To sum up, the box-like adjustable multifunctional hand traction brace system of the smart group of the utility model can real-time display lead
Gravitation size.
The above content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality
With novel thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as
Limitations of the present invention.
Claims (10)
1. a kind of box-like adjustable multifunctional hand traction brace of smart group, including：Fixation for being fixed on injury limbs
One end of supporting plate (1), the draft gear for providing tractive force, the draft gear is connect with fixed pallet (1), and the other end is set
It is equipped with traction fingerstall (2), which is characterized in that further include control module (4), pull force calculation module (5) and display module (6)；
The pull force calculation module (5) and display module (6) are electrically connected with control module (4), the pull force calculation module (5)
For generating detection signal according to the tractive force size of draft gear, and detection signal is transmitted to control module (4), the control
Module (4) is handled to obtain the value of thrust of draft gear and be shown by display module (6) to detection signal.
2. the box-like adjustable multifunctional hand traction brace system of smart group according to claim 1, which is characterized in that also
Including wireless communication module (7), the wireless communication module (7) is electrically connected with control module (4), and the control module (4) is right
Detection signal is handled to obtain the value of thrust of draft gear, and module (7) is transferred to client by radio communication.
3. the box-like adjustable multifunctional hand traction brace system of smart group according to claim 1, which is characterized in that institute
It includes traction bow (3) and spring (9) to state draft gear；
The pull force calculation module (5) is arranged between traction bow (3) and spring (9), or setting refers in spring (9) and traction
Between set (2).
4. the box-like adjustable multifunctional hand traction brace of smart group according to claim 3, which is characterized in that the drawing
Power detection module (5) includes shell (501), and the bearing (502) and one end being arranged in shell (501) connect with bearing (502)
The measuring arm (503) for connecing and being vacantly arranged relative to shell (501)；
The first connection connecting with traction bow (3), spring (9) or traction fingerstall (2) is provided on the measuring arm (503) to tie
Structure (504), the shell (501) are equipped with the second connection being connect with traction bow (3), spring (9) or traction fingerstall (2) and tie
Structure (505), first connection structure (504) and the second connection structure (505) are oppositely arranged.
5. the box-like adjustable multifunctional hand traction brace of smart group according to claim 4, which is characterized in that the survey
It includes supporting beam, crossbeam to measure arm (503), and the load bearing beam at crossbeam both ends is arranged；
The bearing (502) is frame-like structures, and the inside of one end and bearing (502) one of side of the supporting beam is fixed
The middle part of connection, the other end and crossbeam connects, and the load bearing beam at crossbeam both ends is symmetrical arranged, and the first connection structure (504) is arranged
On load bearing beam；
Foil gauge is provided in the supporting beam, the foil gauge is electrically connected with control module (4).
6. the box-like adjustable multifunctional hand traction brace of smart group according to claim 5, which is characterized in that described
One connection structure (504) is U-shaped structure, and both ends are connect with a load bearing beam respectively, in first connection structure (504)
Portion is provided with groove.
7. the box-like adjustable multifunctional hand traction brace of smart group according to claim 3, which is characterized in that the drawing
Power detection module (5) includes elastomer (506), pilot hole, deformation hole (507) and the foil gauge being arranged on elastomer (506)；
The elastomer (506) includes two measuring surface being oppositely arranged (508), and there are two symmetrical for setting on elastomer (506)
The pilot hole of distribution, and pilot hole runs through two measuring surface (508), and strain gauge adhesion is in measuring surface (508)；
Deformation hole (507) is vertically arranged with assembly axially bored line, and it puts down through what upper two of elastomer (506) was oppositely arranged
Face.
8. the box-like adjustable multifunctional hand traction brace of smart group according to claim 7, which is characterized in that
There are two the gasket (509) of center symmetric setting, each gasket (509) includes for setting on the elastomer (506)
One plane and the second plane, the first plane and the second plane are arranged in parallel, and are connected between the two by joint face；
The gasket (509) is fixed by the bolt being threaded through in pilot hole, and the second plane and measuring surface of gasket (509)
(508) it fits, the first plane is parallel with measuring surface (508).
9. the box-like adjustable multifunctional hand traction brace of smart group according to claim 1, which is characterized in that described to lead
Draw fingerstall (2) to be made of flexible material, the pull force calculation module (5) is thin film sensor, and the thin film sensor setting exists
In the interlayer of the traction fingerstall (2) or the inside of the traction fingerstall (2).
10. the box-like adjustable multifunctional hand traction brace system of smart group according to claim 1, which is characterized in that
Further include power module (8), the power module (8) is by power output end to control module (4), pull force calculation module (5)
It powers with display module (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720527351.7U CN207821966U (en) | 2017-05-12 | 2017-05-12 | A kind of box-like adjustable multifunctional hand traction brace of smart group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720527351.7U CN207821966U (en) | 2017-05-12 | 2017-05-12 | A kind of box-like adjustable multifunctional hand traction brace of smart group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207821966U true CN207821966U (en) | 2018-09-07 |
Family
ID=63384686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720527351.7U Active CN207821966U (en) | 2017-05-12 | 2017-05-12 | A kind of box-like adjustable multifunctional hand traction brace of smart group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207821966U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107049578A (en) * | 2017-05-12 | 2017-08-18 | 佛山市中医院 | A kind of box-like adjustable multifunctional hand traction brace of smart group |
| CN111407599A (en) * | 2020-03-31 | 2020-07-14 | 中国人民解放军第四军医大学 | Measurable and adjustable assessment type finger scar traction device |
-
2017
- 2017-05-12 CN CN201720527351.7U patent/CN207821966U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107049578A (en) * | 2017-05-12 | 2017-08-18 | 佛山市中医院 | A kind of box-like adjustable multifunctional hand traction brace of smart group |
| CN111407599A (en) * | 2020-03-31 | 2020-07-14 | 中国人民解放军第四军医大学 | Measurable and adjustable assessment type finger scar traction device |
| CN111407599B (en) * | 2020-03-31 | 2023-05-23 | 中国人民解放军第四军医大学 | Adjustable assessment type finger scar drafting device with measurable strength |
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