CN110236760A - A kind of fracture of forearm fixed orthodontic device and its application method - Google Patents
A kind of fracture of forearm fixed orthodontic device and its application method Download PDFInfo
- Publication number
- CN110236760A CN110236760A CN201910541145.5A CN201910541145A CN110236760A CN 110236760 A CN110236760 A CN 110236760A CN 201910541145 A CN201910541145 A CN 201910541145A CN 110236760 A CN110236760 A CN 110236760A
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- China
- Prior art keywords
- fixed plate
- pair
- fixed
- link block
- forearm
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/04—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints
- A61F5/05—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints for immobilising
- A61F5/058—Splints
- A61F5/05816—Inflatable splints
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/01—Orthopaedic devices, e.g. splints, casts or braces
- A61F5/04—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints
- A61F5/05—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints for immobilising
- A61F5/058—Splints
- A61F5/05841—Splints for the limbs
- A61F5/05858—Splints for the limbs for the arms
Abstract
The invention discloses a kind of fracture of forearm fixed orthodontic device and its application methods, the bullet device includes: forearm fixation kit, it includes first fixed plate of a pair of opposing and second fixed plate of a pair of opposing, and the spacing between the spacing and a pair of second fixed plate between the pair of first fixed plate is adjustable；Upper arm fixation kit is flexibly connected by a pair of of connection component with the forearm fixation kit, and the upper arm fixation kit includes a pair of opposing and third fixed plate adjustable in pitch；Wherein, fixed link is provided between first fixed plate and corresponding third fixed plate, one end of the fixed link is slidably arranged in the side of first fixed plate, and the other end and the side of corresponding third fixed plate are hinged.Device provided by the invention can be avoided suffering limb by external impacts, and can also avoid while securing forearm according to the swelling of suffering limb come the spacing between adjustment fixing plate in use and weigh suffering limb wounded.
Description
Technical field
The present invention relates to medical instruments fields, specifically, the present invention relates to a kind of fracture of forearm fixed orthodontic device and its
Application method.
Background technique
Currently, planter cast is commonly used in orthopaedics to carry out the fixation after fracture of forearm reset, promotion healing, prevent pathologic
The generation and correction congenital abnormality of fracture.And suffering limb will appear swelling after fracturing, and go to a doctor sometimes relatively early, limb swelling is not
Obviously, swelling continues to aggravate after fixing outside gypsum, the elastic appropriate gypsum of script can be made to become tension, to acra skin occur
Skin is livid purple, feel cold or feels severe pain, numbness, will cause pressure sore, cutaneous necrosis when serious or leads to blood circulation disorder
And neurothlipsis, it may require that removing gypsum retightens at this time.And the later period is with extremity repercussive, in fact it could happen that gypsum loosened
Situation, gypsum fixed function will will be greatly reduced.And the fracture of forearm protector that can be used to substitute planter cast used now, greatly
Forearm is all fixed using clamping plate, and protector inner diameter size is then adjusted using velcro to adapt to suffering limb thickness, when in external force
When being applied on clamping plate, due to no any buffer function, suffering limb can be made to cause secondary damage by external force, and lead to
It often also needs to sling forearm by shoulder belt, so that this fracture protector is using cumbersome.
Summary of the invention
For the shortcomings of the prior art, the object of the present invention is to provide a kind of fracture of forearm fixed orthodontic dresses
It sets and its application method, elastic balloon is provided in the forearm fixation kit of described device, reduce the impact that forearm is subjected to, keep away
Secondary damage is exempted from；And the spacing between the first fixed plate of a pair and a pair of second fixed plate in forearm fixation kit can
It adjusts, can be adjusted in use according to the swelling degree of forearm, guaranteeing also to avoid while securing forearm
Weigh forearm wounded.
In a first aspect, the present invention discloses a kind of fracture of forearm fixed orthodontic devices, comprising:
Forearm fixation kit comprising first fixed plate of a pair of opposing and second fixed plate of a pair of opposing, and
The spacing between spacing and a pair of second fixed plate between the pair of first fixed plate is adjustable；
Upper arm fixation kit is flexibly connected by a pair of of connection component with the forearm fixation kit, the fixed group of the upper arm
Part includes a pair of opposing and third fixed plate adjustable in pitch；
Wherein, fixed link is provided between first fixed plate and corresponding third fixed plate, one end of the fixed link is sliding
The dynamic side that first fixed plate is arranged in, the other end and the side of corresponding third fixed plate are hinged.
Preferably, first fixed plate includes:
Fixing layer, arc-shaped plate structure；
Supporting layer, circumferential two sides are connected with the fixing layer, and a cavity is offered between the supporting layer and fixing layer, and
It is spaced apart on end face of the supporting layer far from fixing layer and is equipped with multiple card slots, an elastic gas is arranged in each card slot
Capsule；
Elastic layer is elastic material, and the elastic layer is connected with the supporting layer, and the elastic layer and the multiple elasticity
The top of air bag fits.
Preferably, the first air hole, and the fixing layer and branch are offered on the fixing layer, supporting layer and elastic layer
The first air hole supportted between the first air hole and the supporting layer and elastic layer between layer is interlaced.
Preferably, it is provided with pressure sensor at the top of the end face that the fixing layer is bonded with forearm, for detecting fixation
The extruding force that layer applies forearm.
Preferably, the circumferential two sides of first fixed plate are flat face, and multiple waist types are provided on the flat face
Hole is inserted with the first bolt, the end of each first bolt in opposite a pair of of waist-shaped hole in the pair of first fixed plate
End is connect with a nut thread；And one end of first fixed plate extends to wrist joint, wrist joint to be fixed.
Preferably, second fixed plate is in long strip-board shape structure, and second fixed plate passes through a connecting plate and a card
Button is connected, and the buckle is set on the first bolt, so that second fixed plate and the first bolt link, when described first
When bolt is slided along the waist-shaped hole, the spacing between second fixed plate accordingly changes.
Preferably, a sliding slot is offered on the side of first fixed plate, a sliding is movably set in the sliding slot
Plate, the sliding panel are fixed in the sliding slot by one first screw, activity riveting one on the side of the third fixed plate
Link block, one end of the fixed link and the sliding panel are hinged, and the other end and the link block are hinged.
Preferably, the connection component includes:
First link block is fixedly connected with first fixed plate；
Second link block, one end are fixedly connected with the third fixed plate, and one end of the other end and the first link block fits；
The side of the first link block or the second link block is arranged in elbow joint fixed plate, sets in the elbow joint fixed plate
It is equipped with threaded hole, first link block and the second link block are fixed in the elbow joint fixed plate by one second screw,
And angled groove is set in the elbow joint fixed plate, for identifying between first link block and the second link block
Angular dimension.
Preferably, the pair of third fixed plate is detachably connected by the realization of the second bolt, and is fixed in the third
The second air hole is offered on plate.
Second aspect, the present invention discloses the application methods of fracture of forearm fixed orthodontic device as described above, including such as
Lower step:
A pair of first fixed plate is bonded with the forearm two sides of sufferer, it is fixed that the second fixed plate of a pair is then inserted in a pair first
Between plate；
First bolt is plugged in a pair of of waist-shaped hole opposite in a pair of first fixed plate, and will be connected with the second fixed plate
It is fastened on the screw rod that the first bolt is located between a pair of first fixed plate, mobile first bolt, by controlling the first spiral shell
Bolt adjusts the spacing between a pair of second fixed plate in the position in waist-shaped hole, until before the second fixed plate fits closely sufferer
The other two sides of arm；
Nut is set on the first bolt, according to the extruding force that the first fixed plate of pressure sensor output applies forearm come
Fastening nut so that the first fixed plate at the extruding force of forearm in a specific range；
The fitting of a pair of of third fixed plate is arranged on upper arm, and by the first link block and third fixed plate in the first fixed plate
On the second link block fit, elbow joint fixed plate is placed in the side of the first link block, adjusts elbow joint fixed plate so that
Elbow joint fixed plate is close to the elbow joint two sides of patient, and the first link block is made to be located at the zero graduation line position of elbow joint fixed plate
Place then adjusts the second link block to specified angle, tightens the second screw to fix the first link block and the second link block
In elbow joint fixed plate；
With the angle change between the first fixed plate and third fixed plate, sliding panel moves in sliding slot, then tightens first
Screw, so that sliding panel is fixed on the specific position in sliding slot；
Then a pair of of third fixed plate is fixed by the second screw bolt and nut, so that third fixed plate fits with upper arm.
The beneficial effects of the present invention are:
1) it is provided with elastic balloon in the forearm fixation kit of the fracture of forearm fixed orthodontic device of present disclosure, it can be right
External force plays buffer function, reduces the impact that forearm is subjected to, avoids secondary damage.
2) in the present invention, the spacing between the first fixed plate of a pair in forearm fixation kit and a pair second are fixed
Spacing between plate is adjustable, can adjust corresponding spacing according to the swelling degree of forearm in use, ensure that
It is also avoided while fixed forearm and weighs forearm wounded.
3) in the present invention, pressure sensing is provided at the top of the end face that the fixing layer of the first fixed plate is bonded with forearm
Device, the pressure sensor can be used for detecting the extruding force that fixing layer applies forearm, so that apparatus for correcting apply forearm
The extruding force added has carried out visualization display, convenient for controlling to adjust the spacing between the first fixed plate according to extruding force, so that
Apparatus for correcting forward arm applies extruding force appropriate to also avoid weighing arm wounded while realizing the fixation of forearm.
4) in the present invention, between first fixed plate and corresponding third fixed plate can by connection component and
Fixed link is connected, and connection component ensure that the angle formed between the first fixed plate and third fixed plate is more accurate, fixed link
So that the connection between the first fixed plate and third fixed plate is more stable, the first fixed plate energy under the pulling of third fixed plate
Forearm is enough driven to bend specific angle, and the angle bent can be adjusted according to demand.
5) spacing between the first fixed plate of a pair in the fracture of forearm fixed orthodontic device in the present invention, a pair second
Spacing between spacing between fixed plate and a pair of of third fixed plate be it is adjustable, can according to the forearms of different sufferers and
The thickness of upper arm is accordingly adjusted, and therefore, the apparatus for correcting in the present invention can be adapted for different sufferers, so as to repeat
It recycles.
Above description is only the general introduction of technical scheme, in order to better understand the technological means of the application,
So as to be implemented in accordance with the contents of the specification, and in order to allow the above and other objects, features and advantages energy of the application
It is enough clearer and more comprehensible, with the preferred embodiment of the application and cooperates attached drawing below detailed description is as follows.
According to the accompanying drawings to the detailed description of the application specific embodiment, those skilled in the art will be brighter
The above-mentioned and other purposes of the application, advantages and features.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is the application
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.In all the appended drawings, similar element or part are generally identified by similar appended drawing reference.
In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1-3 is a kind of structural schematic diagram for fracture of forearm fixed orthodontic device that one embodiment of the disclosure provides；
The structural schematic diagram of a-quadrant in Fig. 1 that Fig. 4 provides for one embodiment of the disclosure；
Fig. 5 is the structural schematic diagram for the first fixed plate of one kind that one embodiment of the disclosure provides；
Fig. 6 is the schematic diagram of internal structure for the first fixed plate of one kind that one embodiment of the disclosure provides.
Wherein: the first fixed plate of 100-, the second fixed plate of 200-, 300- third fixed plate, 400- fixed link, 101- are fixed
Layer, 102- supporting layer, 103- elastic layer, 104- cavity, 105- elastic balloon, the first air hole of 106-, 107- flat face, 108-
Waist-shaped hole, the first bolt of 109-, 201- connecting plate, 202- buckle, 110- sliding slot, 111- sliding panel, the first screw of 112-, 301-
Link block, the first link block of 501-, the second link block of 502-, 503- elbow joint fixed plate, the second screw of 504-, the second spiral shell of 302-
Bolt, the second air hole of 303-.
Specific embodiment
To keep the purposes, technical schemes and advantages of the embodiment of the present application clearer, below in conjunction with the embodiment of the present application
In attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is
Some embodiments of the present application, instead of all the embodiments.In the following description, such as specific configuration and component are provided
Specific detail just for the sake of help comprehensive understanding embodiments herein.It therefore, it will be apparent to those skilled in the art that can
To make various changes and modifications the embodiments described herein without departing from the scope and spirit of the present application.In addition, in order to clear
Except with it is succinct, the description to known function and construction is omitted in embodiment.
It should be understood that " one embodiment " or " the present embodiment " that specification is mentioned in the whole text mean it is related with embodiment
A particular feature, structure, or characteristic include at least one embodiment of the application.Therefore, occur everywhere in the whole instruction
" one embodiment " or " the present embodiment " not necessarily refer to identical embodiment.In addition, these specific feature, structure or spies
Property can in any suitable manner combine in one or more embodiments.
In addition, the application can in different examples repeat reference numerals and/or letter.This repetition be in order to simplify and
Clear purpose itself does not indicate that the relationship between discussed various embodiments and/or setting.It should also be noted that,
The terms "include", "comprise" or any other variant thereof is intended to cover non-exclusive inclusion.
As shown in Figure 1-3, a kind of structural schematic diagram of the fracture of forearm fixed orthodontic device provided for an embodiment, described
Fracture of forearm fixed orthodontic device includes forearm fixation kit, upper arm fixation kit, connection component and fixed link 400.
Specifically, the forearm fixation kit is used for fixed orthodontic forearm, the forearm fixation kit includes a pair of of phase
Second fixed plate 200 of the first fixed plate 100 and a pair of opposing to setting, and the pair of first fixed plate 100 it
Between spacing and a pair of second fixed plate 200 between spacing it is adjustable.
Wherein, as shown in fig. 6, first fixed plate 100 includes fixing layer 101, supporting layer 102 and elastic layer 103.
The arc-shaped plate structure of the fixing layer 101, the fixing layer 101 are bonded with forearm, so that a pair of first fixed plate 100 can
The two sides of fixed forearm；The circumferential two sides of the supporting layer 102 are connected with the fixing layer 101, in the supporting layer 102 and admittedly
A cavity 104 is offered between given layer 101, and is spaced apart on the end face of the supporting layer 102 far from fixing layer 101 equipped with more
A card slot is arranged with an elastic balloon 105 in each card slot；Elastic layer 103 is elastic material (such as rubber), the bullet
Property layer 103 is connected with the supporting layer 102, and the elastic layer 103 and the top of the multiple elastic balloon 105 fit,
The elastic layer 103 is placed in the outermost of the first fixed plate 100, when in external force to the first fixed plate 100, elastic layer
The external force is transmitted to elastic balloon 105 by 103, and elastic balloon 105 can play buffer function to external force, reduces forearm institute
The impact being subjected to avoids forearm by secondary damage.
Further, the first air hole 106 is offered on the fixing layer 101, supporting layer 102 and elastic layer 103,
And between the first air hole 106 and the supporting layer 102 and elastic layer 103 between the fixing layer 101 and supporting layer 102
The first air hole 106 it is interlaced it is and interlaced so that forearm apparatus for correcting has good permeability
First air hole 106 also assures that sundries is not easy directly to drop down on forearm.
Further, pressure sensor is provided at the top of the end face that the fixing layer 101 is bonded with forearm (not show in figure
Out), extruding force forearm applied for detecting fixing layer.The visualization that extruding force may be implemented by pressure sensor is aobvious
Show, convenient for controlling to adjust the spacing between a pair of first fixed plate 100 according to the extruding force, so that apparatus for correcting can either
Forward arm applies extruding force appropriate to realize the fixation of forearm, in turn avoids that extruding force is excessive to weigh arm wounded.In some implementations
In example, it is provided with display screen in first fixed plate 100, the pressure detected for showing pressure sensor.Other one
In a little embodiments, wireless transport module (such as bluetooth module), the wireless transmission are provided in first fixed plate 100
Module can be communicated to connect with mobile communication equipment (such as mobile phone), so that the pressure data that pressure sensor is detected transmits
To mobile communication equipment, doctor or sufferer can observe pressure value by mobile communication equipment (such as APP on mobile phone),
To adjust the spacing between a pair of first fixed plate 100 according to pressure value.Wherein, realize that the display screen and pressure pass
The electrical equipment or wireless transport module of sensor electrical connection can be arranged in cavity 104.
It goes to reference to Fig. 1 and figure, 6, can be realized and be detachably connected by bolt between a pair of first fixed plate 100, institute
The circumferential two sides for stating the first fixed plate 100 are flat face 107, and multiple waist-shaped holes 108 are provided on the flat face 107, and
The first bolt 109, each first spiral shell are inserted in the pair of first fixed plate 100 in opposite a pair of of waist-shaped hole 108
The end of bolt 109 is connect with a nut thread.When fixing 100 plates and being fitted in the two sides of sufferer forearm a pair first, pass through
The cooperation for controlling the first bolt 109 and nut can control spacing between a pair of first fixed plate 100, fixed to change first
The extruding force that plate 100 applies arm.In some embodiments, first fixed plate can extend to the wrist joint of sufferer,
And first fixed plate 100 is that apery hand designs (not shown) close to carpal one end, so that the pair of
First fixed plate 100 can either fix forearm, and be capable of fixing wrist joint.
As shown in Fig. 2, second fixed plate 200 is in long strip-board shape structure, second fixed plate 200 passes through a connection
Plate 201 is connected with a buckle 202, and the buckle 202 is set in the first bolt 109 and is located between a pair of first fixed plate 100
On stud, so that second fixed plate 200 and the first bolt 109 link, when first bolt 109 is along the waist type
When hole 108 is slided, the spacing between second fixed plate 200 accordingly changes, and adjusts the position of the first bolt 109, can incite somebody to action
Second fixed plate 200 is bonded the other two sides for being fixed on forearm, in the first fixed plate of a pair 100 and a pair of second fixed plate 200
Fixed function under, forearm can be limited in forearm fixation kit, ensure that the bone in forearm will not misplace.
It goes to reference to Fig. 2-3, the upper arm fixation kit includes a pair of opposing and third fixed plate adjustable in pitch
300；The second air hole 303 is offered in the third fixed plate 300, so that upper arm fixation kit has gas permeability, and
The pair of third fixed plate 300 is detachably connected by the realization of the second bolt 302, so as to according to the upper arm thickness of patient
To adjust the spacing between a pair of of third fixed plate 300.
As shown in Fig. 1 or Fig. 3, upper arm fixation kit passes through a pair of of connection component and connect with the forearm fixation kit, institute
Stating connection component includes the first link block 501, the second link block 502 and elbow joint fixed plate 503.First link block 501
It is fixedly connected with first fixed plate 100；One end of second link block 502 is fixedly connected with the third fixed plate 300, separately
One end and one end of the first link block 501 fit；The setting of elbow joint fixed plate 503 is in the first link block 501 or the second connection
The side of block 502, in the present embodiment, the elbow joint fixed plate 503 are arranged in the side of the first link block 501, and with disease
The elbow joint two sides of trouble fit, to realize the fixation to elbow joint.Screw thread is provided in the elbow joint fixed plate 503
Hole, first link block 501 and the second link block 502 are fixed on the elbow joint fixed plate 503 by one second screw 504
On, and angled groove (not shown) is set in the elbow joint fixed plate 503, for identifying first link block
501 and the second angular dimension between link block 502.Adjusting the first link block 501 makes it be located at elbow joint fixed plate 503
At zero graduation mark, the angle between the second link block 502 and the first link block 501 can be seen from elbow joint fixed plate 503
It examines, to ensure that the angle formed between the first fixed plate 100 and third fixed plate 300 is more accurate.It can be according to sufferer
Comfort level platform adjust the angle between the first fixed plate 100 and third fixed plate 300.As shown in Figure 1, being the first fixed plate
The angle formed between 100 and third fixed plate 300 is the structural schematic diagram of the device under 135 °, and Fig. 3 is the first fixed plate 100
The angle formed between third fixed plate is the structural schematic diagram of the device under 95 °.
Further, as in Figure 3-5, it is provided between first fixed plate 100 and corresponding third fixed plate 300
Fixed link 400 offers a sliding slot 110 on the side of first fixed plate 100, is movably set with one in the sliding slot 110
Sliding panel 111, the sliding panel 111 are fixed in sliding slot 110 by one first screw 112, the side of the third fixed plate 300
One link block 301 of activity riveting on end, in the present embodiment, the sliding panel 111 by upper sliding plate and lower slider board group at, on
It is movable riveting between sliding panel and downslide movable plate, downslide movable plate is placed in sliding slot 110, and upper sliding plate is placed in above downslide movable plate
And outside sliding slot 110, and the upper sliding plate can be freely rotated, one end of the fixed link 400 and the upper sliding
Plate is hinged, and the other end and the link block 301 are hinged.As the angle between the first fixed plate 100 and third fixed plate 300 becomes
Change, sliding panel 111 moves in sliding slot 110, the first screw 112 is then tightened, so that sliding panel 111 is fixed on sliding slot 110
Interior specific position.Fixed link 400 makes the connection between the first fixed plate 100 and third fixed plate 300 more stable,
First fixed plate 100 is able to drive forearm and bends specific angle under the pulling of three fixed plates 300, and the angle bent can be with
It is adjusted.
The application method of fracture of forearm fixed orthodontic device in the present invention, includes following steps:
A pair of first fixed plate 100 be bonded with the forearm two sides of sufferer, a pair of second fixed plate 200 is then inserted in a pair the
Between one fixed plate 100；First bolt 109 is plugged in a pair of of waist-shaped hole 108 opposite in a pair of first fixed plate 100,
And the buckle 202 being connected with the second fixed plate 200 is fastened on the first bolt 109 and is located between a pair of first fixed plate 100
On screw rod, mobile first bolt 109 is solid to adjust a pair second by position of the first bolt 109 of control in waist-shaped hole 108
Spacing between fixed board 200, until the second fixed plate 200 fits closely the other two sides of sufferer forearm；Nut is set in
On one bolt 109, the extruding force applied according to the first fixed plate 100 of pressure sensor transmission to forearm makes come fastening nut
The first fixed plate 100 at the extruding force of forearm in a specific range, to realize the first fixed plate 100 to sufferer
Forearm and carpal fixation；The fitting of a pair of of third fixed plate 300 is arranged on upper arm, and will be in the first fixed plate 100
The first link block 501 and third fixed plate 300 on the second link block 502 fit, elbow joint fixed plate 503 is placed in
The side of one link block 501 adjusts elbow joint fixed plate 503, so that the first link block 501 is located at elbow joint fixed plate 503
At zero graduation line position, the second link block 502 is then rotated to specified angle, tightens the second screw 504 for the first link block
501 and second link block 502 be fixed in elbow joint fixed plate 503；With the first fixed plate 100 and third fixed plate 300 it
Between angle change, sliding panel 111 moves in sliding slot 110, the first screw 112 is then tightened, so that sliding panel 111 is fixed on
Specific position in sliding slot 110；It is then by the second bolt 302 and nut that a pair of of third fixed plate 300 is fixed, so that third
Fixed plate 300 fits with upper arm, and at the same time, the spacing between a pair of of elbow joint fixed plate 503 can be solid according to a pair first
The fixation of fixed board 100 and a pair of of third fixed plate 300 and adaptively adjusted so that the elbow joint fixed plate 503 is close to
The fixation to elbow joint is realized in the elbow joint two sides of sufferer.
Spacing in sufferer rehabilitation course, as forearm is gradually reduced swelling, between adjustable a pair of first fixed plate 100
And the spacing between a pair of second fixed plate 200, so that the first fixed plate 100 and the second fixed plate 200 are in rehabilitation course
Always it fits with the forearm of sufferer to realize the fixation to forearm, and the pressure that can also be detected according to pressure sensor
Value controls the spacing between the first fixed plate 100, and first fixed plate 100 is enabled to apply specific extruding force to forearm.
In use can also by control connection component on the second link block 502 and the first link block 501 between angle,
To change the angle formed between forearm fixation kit and upper arm fixation kit, the i.e. angle of change forearm fixation kit bending.
Therefore the present invention in fracture of forearm fixed orthodontic device in the first fixed plate of a pair 100 between
It is adjustable, Ke Yigen away from the spacing between the spacing and a pair of of third fixed plate 300 between, a pair of second fixed plate 200
It is adjusted accordingly according to the forearm of different sufferers and the thickness of upper arm, therefore, the apparatus for correcting in the present invention can be adapted for
Different sufferers can repeat to recycle, save resource and use cost.
To the above description of all disclosed embodiments, professional and technical personnel in the field is made to can be realized or use this Shen
Please.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the application.Therefore, originally
Application is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein
Consistent widest scope.
Claims (10)
1. a kind of fracture of forearm fixed orthodontic device characterized by comprising
Forearm fixation kit comprising first fixed plate of a pair of opposing and second fixed plate of a pair of opposing, and
The spacing between spacing and a pair of second fixed plate between the pair of first fixed plate is adjustable；
Upper arm fixation kit is flexibly connected by a pair of of connection component with the forearm fixation kit, the fixed group of the upper arm
Part includes a pair of opposing and third fixed plate adjustable in pitch；
Wherein, fixed link is provided between first fixed plate and corresponding third fixed plate, one end of the fixed link is sliding
The dynamic side that first fixed plate is arranged in, the other end and the side of corresponding third fixed plate are hinged.
2. device as described in claim 1, which is characterized in that first fixed plate includes:
Fixing layer, arc-shaped plate structure；
Supporting layer, circumferential two sides are connected with the fixing layer, and a cavity is offered between the supporting layer and fixing layer, and
It is spaced apart on end face of the supporting layer far from fixing layer and is equipped with multiple card slots, an elastic gas is arranged in each card slot
Capsule；
Elastic layer is elastic material, and the elastic layer is connected with the supporting layer, and the elastic layer and the multiple elasticity
The top of air bag fits.
3. device as claimed in claim 2, which is characterized in that offer on the fixing layer, supporting layer and elastic layer
One air hole, and first between the first air hole and the supporting layer and elastic layer between the fixing layer and supporting layer
Air hole is interlaced.
4. device as claimed in claim 2, which is characterized in that be provided at the top of the end face that the fixing layer is bonded with forearm
Pressure sensor, the extruding force that forearm is applied for detecting fixing layer.
5. device as described in claim 1, which is characterized in that the circumferential two sides of first fixed plate are flat face, in institute
It states and is provided with multiple waist-shaped holes on flat face, be inserted with the first spiral shell in opposite a pair of of waist-shaped hole in the pair of first fixed plate
The end of bolt, each first bolt is connect with a nut thread；And one end of first fixed plate extends to wrist joint,
Wrist joint to be fixed.
6. device as claimed in claim 5, which is characterized in that second fixed plate be in long strip-board shape structure, described second
Fixed plate is connected by a connecting plate with a buckle, and the buckle is set on the first bolt, so that second fixed plate
It links with the first bolt, the spacing phase when first bolt is slided along the waist-shaped hole, between second fixed plate
It should change.
7. device as described in claim 1, which is characterized in that offer a sliding slot, institute on the side of first fixed plate
It states and is movably set with a sliding panel in sliding slot, the sliding panel is fixed in the sliding slot by one first screw, the third
On the side of fixed plate activity riveting one link block, one end of the fixed link and the sliding panel are hinged, the other end with it is described
Link block is hinged.
8. device as described in claim 1, which is characterized in that the connection component includes:
First link block is fixedly connected with first fixed plate；
Second link block, one end are fixedly connected with the third fixed plate, and one end of the other end and the first link block fits；
The side of the first link block or the second link block is arranged in elbow joint fixed plate, sets in the elbow joint fixed plate
It is equipped with threaded hole, first link block and the second link block are fixed in the elbow joint fixed plate by one second screw,
And angled groove is set in the elbow joint fixed plate, for identifying between first link block and the second link block
Angular dimension.
9. device as described in claim 1, which is characterized in that the pair of third fixed plate is realized removable by the second bolt
Connection is unloaded, and offers the second air hole in the third fixed plate.
10. including the following steps: such as the application method of the described in any item fracture of forearm fixed orthodontic devices of claim 1-9
A pair of first fixed plate is bonded with the forearm two sides of sufferer, it is fixed that the second fixed plate of a pair is then inserted in a pair first
Between plate；
First bolt is plugged in a pair of of waist-shaped hole opposite in a pair of first fixed plate, and will be connected with the second fixed plate
It is fastened on the screw rod that the first bolt is located between a pair of first fixed plate, mobile first bolt, by controlling the first spiral shell
Bolt adjusts the spacing between a pair of second fixed plate in the position in waist-shaped hole, until before the second fixed plate fits closely sufferer
The other two sides of arm；
Nut is set on the first bolt, according to the extruding force that the first fixed plate of pressure sensor output applies forearm come
Fastening nut so that the first fixed plate at the extruding force of forearm in a specific range；
The fitting of a pair of of third fixed plate is arranged on upper arm, and by the first link block and third fixed plate in the first fixed plate
On the second link block fit, elbow joint fixed plate is placed in the side of the first link block, adjusts elbow joint fixed plate so that
Elbow joint fixed plate is close to the elbow joint two sides of sufferer, and the first link block is made to be located at the zero graduation line position of elbow joint fixed plate
Place then adjusts the second link block to specified angle, tightens the second screw to fix the first link block and the second link block
In elbow joint fixed plate；
With the angle change between the first fixed plate and third fixed plate, sliding panel moves in sliding slot, then tightens first
Screw, so that sliding panel is fixed on the specific position in sliding slot；
Then a pair of of third fixed plate is fixed by the second screw bolt and nut, so that third fixed plate fits with upper arm.
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| CN201910541145.5A CN110236760A (en) | 2019-06-21 | 2019-06-21 | A kind of fracture of forearm fixed orthodontic device and its application method |
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| CN201910541145.5A CN110236760A (en) | 2019-06-21 | 2019-06-21 | A kind of fracture of forearm fixed orthodontic device and its application method |
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| CN110236760A true CN110236760A (en) | 2019-09-17 |
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| CN201910541145.5A Pending CN110236760A (en) | 2019-06-21 | 2019-06-21 | A kind of fracture of forearm fixed orthodontic device and its application method |
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| CN111557774A (en) * | 2020-04-26 | 2020-08-21 | 江南大学附属医院 | Traditional chinese medical science is with adjustable splint device |
| CN114311941A (en) * | 2022-01-13 | 2022-04-12 | 扬州奥力克斯体育用品有限公司 | Universal badminton armguard secondary pressure forming equipment |
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