CN110301998A - It is a kind of suitable for X-shaped leg or the ankle-foot orthosis of O shape leg - Google Patents
It is a kind of suitable for X-shaped leg or the ankle-foot orthosis of O shape leg Download PDFInfo
- Publication number
- CN110301998A CN110301998A CN201910667437.3A CN201910667437A CN110301998A CN 110301998 A CN110301998 A CN 110301998A CN 201910667437 A CN201910667437 A CN 201910667437A CN 110301998 A CN110301998 A CN 110301998A
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- Prior art keywords
- fixing sleeve
- leg
- wall
- lateral wall
- foot
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- 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
- A61F5/0102—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations
- A61F5/0127—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations for the feet
-
- 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
- A61F5/0102—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations
- A61F2005/0132—Additional features of the articulation
- A61F2005/0179—Additional features of the articulation with spring means
-
- 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
- A61F5/0102—Orthopaedic devices, e.g. splints, casts or braces specially adapted for correcting deformities of the limbs or for supporting them; Ortheses, e.g. with articulations
- A61F2005/0181—Protectors for articulations
-
- 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
- A61F2005/0197—Orthopaedic devices, e.g. splints, casts or braces with spring means
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- Health & Medical Sciences (AREA)
- Nursing (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses the ankle-foot orthosis that kind is suitable for X-shaped leg or O shape leg, are related to medical health apparatus technical field, its key points of the technical solution are that the lateral wall of thigh fixing sleeve is provided with thigh support item, the lateral wall of shank fixing sleeve is provided with leg support item；One end of leg support item is provided with mounting blocks, the rotation connection of the bottom wall of leg support item and mounting blocks, thigh support item is provided with disk close to the one end in shank fixing sleeve direction, the roof of mounting blocks offers the mounting groove plugged for disk, disk is hinged with mounting groove, the lateral wall of mounting blocks is provided through the mounting hole being interconnected with mounting groove, dress hole internal screw thread is connected with installation screw, the lateral wall of disk equidistantly offers several locking holes plugged for installation screw, and support component is symmetrical arranged between shank fixing sleeve and foot fixing sleeve；It realizes thigh support item and leg support item is adjusted in two rotations being mutually perpendicular in plane, substantially increase the relevance grade of instrument.
Description
Technical field
The present invention relates to medical health apparatus technical fields, more specifically, it relates to which a kind of be suitable for X-shaped leg or O shape
The ankle-foot orthosis of leg.
Background technique
Ankle-foot orthosis is chiefly used in the patient of lower limb paralysis, has primarily served support, has exempted from lotus, aiding upright and walking, is steady
Determine joint of lower extremity, prevent chicken atrophy, correction deformity and sanatory effect.
Existing Authorization Notice No. provides a kind of knee-ankle-foot orthosis, including thigh for the Chinese patent of CN208910623U
Fixing sleeve, shank fixing sleeve and foot fixing sleeve, shank fixing sleeve and foot fixing sleeve are by being arranged on foot fixing sleeve
Turning joint connection；The two sides of shank fixing sleeve are provided with support bar, and fixed strip is opened on one end of shank fixing sleeve
Equipped with U-lag, support bar is hinged with U-lag close to one end of thigh fixing sleeve, the fixed block being arranged on fixed strip；Using admittedly
Determine the fixed block slid on item, can be realized the fixation to thigh fixing sleeve and shank fixing sleeve, it is convenient and efficient.
But the thigh fixing sleeve of this orthoses and shank fixing sleeve can only realize rotation in the same plane, only
It can be applicable in the wearing of normal leg type people, cannot achieve the wearing of O shape leg or X-shaped leg, applicability is poor, therefore to be improved.
Summary of the invention
It is a kind of suitable for X-shaped leg or the ankle of O shape leg in view of the deficiencies of the prior art, the present invention intends to provide
Orthopedic remedy instrument for foot has and many places angle is adjusted, while applicable X-shaped leg or O shape leg are dressed, and it is suitable to greatly improve product
With the advantage of property.
To achieve the above object, the present invention provides the following technical scheme that
It is a kind of suitable for X-shaped leg or the ankle-foot orthosis of O shape leg, it is characterised in that: it includes fixing sleeve, and the fixing sleeve includes
Thigh fixing sleeve, shank fixing sleeve and foot fixing sleeve, thigh fixing sleeve and shank fixing sleeve are U-shaped semi-surrounding shape；Institute
The lateral wall for stating thigh fixing sleeve is fixedly installed thigh support item, the lateral wall edge of the shank fixing sleeve along its length
Its length direction is fixedly installed leg support item；The leg support item is provided with peace close to the one end in thigh fixing sleeve direction
Block is filled, the bottom wall rotation connection of the leg support item and mounting blocks, the thigh support item is close to shank fixing sleeve direction
One end is integrally formed and is provided with disk, and the roof of the mounting blocks offers the mounting groove plugged for disk, the mounting groove
Inner sidewall is bonded to each other with the disk, and the disk is hinged with the mounting groove, and the lateral wall of the mounting blocks runs through
It is provided with the mounting hole being interconnected with mounting groove, the mounting hole internal screw thread is connected with installation screw, the outside of the disk
Wall equidistantly offers several locking holes plugged for installation screw；It is right between the shank fixing sleeve and the foot fixing sleeve
Claim setting support component, the both ends of the support component are rotated with the lateral wall of shank fixing sleeve and foot fixing sleeve respectively to be connected
It connects, the support component is the hardened member of adjustable length.
By using above-mentioned technical proposal, it is rotatablely installed screw, makes screw is installed and is mutually disengaged with locking hole, it at this time can be with
Angle between thigh support item and mounting blocks is adjusted, after the completion of adjusting, reversion installation screw plugs installation screw
To the locking hole of disk side wall, thigh support item is fixed；Thigh support item and leg support item are realized at two
Be mutually perpendicular to rotation in plane to adjust, be dressed convenient for X-shaped leg or O shape leg patient, support component to the leg of patient into
Row effectively support, substantially increases applicability.
Further, the distance between described two neighboring locking hole is less than 2mm.
By using above-mentioned technical proposal, the control precision to angular adjustment between thigh lattice framing and mounting blocks is improved.
Further, the foot fixing sleeve includes horizontally disposed shield foot and is bent upwards and heel shape phase
The shield heel matched；The lateral wall of the shank fixing sleeve is fixedly installed support plate, the support plate direction shield heel direction
One end and it is described shield heel outer wall be bonded to each other, the lateral wall of the support plate and be located at its bottom center at through setting
There is slippage slot, sliding is provided with lock screw in the slippage slot, described to protect heel towards the side in support plate direction and be located at
Its bottom offers the threaded hole plugged for lock screw, and the lock screw is threadedly coupled with locking screw pit, the locking
Screw is provided with the nut to offset with support plate lateral wall far from one end of threaded hole.
By using above-mentioned technical proposal, rotation lock screw, rotational support plate be may be implemented to shank fixing sleeve and foot
The adjusting of angle between portion's fixing sleeve, after the completion of angular adjustment, rotation lock screw makes its nut offset with support plate, to branch
It is fixed between fagging and foot fixing sleeve；To make instrument be suitable for the serious patient of ankle root deformation, further mention
The high applicability of product.
Further, the side wall of the support plate is provided through abutting slot, and the shield heel is towards support plate direction
Side be integrally formed be provided with can abut be carried out in slot sliding and with the abutting block that abuts slot inner wall and offset, the abutting block
It is integrally formed on end wall and is provided with the abutting disk to offset with support plate lateral wall.
By using above-mentioned technical proposal, abuts block and slide and offset with the inner wall for abutting slot in abutting slot, together
When abut abutting disk on block and the lateral wall of support plate offsets, effectively increase the support effect of support plate, support plate is not easy
It is damaged, extends the service life of product.
Further, the lateral wall of the shank fixing sleeve and the lateral wall of foot fixing sleeve are provided with supporting block, institute
The both ends for stating support component are fixedly installed global, and the lateral wall of the supporting block is offered for the global embedding groove inlayed, institute
The inner wall for stating global outer wall and the embedding groove is bonded to each other.
It is global to be embedded in embedding groove by using above-mentioned technical proposal, support component can be realized shank fixing sleeve and
Between foot fixing sleeve while excellent support effect, support component can rotate the rotation of 360 degree of progress with support plate.
Further, the lateral wall of the supporting block is provided through the oil filler point being interconnected with embedding groove.
By using above-mentioned technical proposal, by oil filler point into embedding groove lube oil injection, guarantee global and embedding groove
Between have good rotating effect.
Further, the support component includes the fixed knot of tubulose and is set in and fixed meets internal movable joint, institute
It states and is provided with several equidistant spring leafs on the end wall of fixed knot, one end fixation in the spring leaf towards movable joint direction is set
It is equipped with non-slip mat；One end of the fixed knot and movable joint connection is provided with locking sleeve, and the lateral wall of the fixed knot is set
It is equipped with external screw thread, one end that the locking sleeve is connected and fixed section is provided with the internal screw thread to match with external screw thread, the locking
The inner wall integrated molding of sleeve is provided with the extrusion ring to offset with spring leaf outer wall, and inclination is provided on the end wall of the extrusion ring
Face.
By using above-mentioned technical proposal, when needing that the angle between shank fixing sleeve and foot fixing sleeve is adjusted
When, the length probabilistic demand of support component is adjusted, the length of movable joint and fixed knot is adjusted by locking sleeve,
The surface of rotatry locking sleeve, non-slip mat and movable joint is separated, after the length of support component is adjusted, reversion rotation again
Rotaring sleeve makes the surface of non-slip mat and movable joint offset using extrusion ring, so that the length of movable joint and fixed knot be carried out
It quickly adjusts and fixes.
Further, the side in the non-slip mat towards movable joint direction, which is integrally formed, is provided with several anti-skid bulges.
By using above-mentioned technical proposal, the frictional force between non-slip mat and movable joint lateral wall is effectively increased, when anti-
When skidding and movable joint outer wall offset, non-slip mat is effectively increased to the fixed effect of movable joint, movable joint is more not susceptible to
Sliding.
Further, fixation kit is provided on the fixing sleeve, the fixation kit includes one end and fixing sleeve outer wall
The elastic band of fixed setting, the sub-buckle that elastic band inner wall is set and the female thread that fixing sleeve outer wall is set.
By using above-mentioned technical proposal, when leg is located in fixing sleeve, leg is fixed by fixation kit, is prevented
Only fixing sleeve is separated with leg, so that leg is fixed in fixing sleeve.
Further, the female thread, which is equidistantly horizontally disposed with, several.
By using above-mentioned technical proposal, the tightness of effective adjusting elasticity band, to the fixed effect of fixation kit into
Row is adjusted, and wraps up fixing sleeve to the leg of human body completely.
In conclusion the invention has the following advantages:
1, by rotational installation screw, it is mutually disengaged installation screw with locking hole, it at this time can be to thigh support item and installation
Angle between block is adjusted, and after the completion of adjusting, reversion installation screw plugs installation screw to the locking hole of disk side wall
It is interior, thigh support item is fixed；It realizes thigh support item and leg support item is mutually perpendicular to turn in plane at two
It is dynamic to adjust, it is dressed convenient for X-shaped leg or O shape leg patient, support component effectively supports the leg of patient, greatly improves
Applicability；
2, by rotation lock screw, rotational support plate be may be implemented to angle between shank fixing sleeve and foot fixing sleeve
Adjust, after the completion of angular adjustment, rotation lock screw makes its nut offset with support plate, to support plate and foot fixing sleeve it
Between be fixed；To make instrument be suitable for the serious patient of ankle root deformation, the applicability of product is further improved；
3, it is embedded in embedding groove by global, support component can be realized well props up between shank fixing sleeve and foot fixing sleeve
While supportting effect, support component can rotate the rotation of 360 degree of progress with support plate.
Detailed description of the invention
Fig. 1 is a kind of suitable for X-shaped leg or the structural schematic diagram of the ankle-foot orthosis of O shape leg in embodiment；
Fig. 2 is the diagrammatic cross-section for embodying connection relationship between thigh support item and mounting blocks in embodiment；
Fig. 3 is the diagrammatic cross-section for embodying connection relationship between support plate and foot fixing sleeve in embodiment；
Fig. 4 is the enlarged drawing of part A in Fig. 1；
Fig. 5 is the diagrammatic cross-section for embodying support component in embodiment；
Fig. 6 is the structural schematic diagram for embodying fixation kit in embodiment.
In figure: 1, fixing sleeve；11, thigh fixing sleeve；111, thigh support item；12, shank fixing sleeve；121, leg support
Item；13, foot fixing sleeve；131, foot is protected；132, heel is protected；133, threaded hole；2, mounting blocks；21, mounting groove；22, it installs
Hole；23, screw is installed；3, disk；31, locking hole；4, support component；41, fixed knot；411, external screw thread；42, movable joint；5,
Support plate；51, slippage slot；511, lock screw；512, nut；6, slot is abutted；61, block is abutted；62, disk is abutted；7, supporting block；
71, global；72, embedding groove；721, oil filler point；8, spring leaf；81, non-slip mat；811, anti-skid bulge；9, locking sleeve；91, interior
Screw thread；92, extrusion ring；921, inclined surface；10, fixation kit；101, elastic band；102, sub-buckle；103, female thread.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Embodiment:
It is a kind of suitable for X-shaped leg or the ankle-foot orthosis of O shape leg, referring to Figures 1 and 2 comprising the fixing sleeve made of steel plate
1, fixing sleeve 1 includes thigh fixing sleeve 11, shank fixing sleeve 12 and foot fixing sleeve 13, thigh fixing sleeve 11 and shank fixing sleeve
12 be U-shaped semi-surrounding shape；The lateral wall of thigh fixing sleeve 11 is fixedly installed thigh support item 111 along its length,
The lateral wall of shank fixing sleeve 12 is fixedly installed leg support item 121 along its length；Leg support item 121 is close to thigh
The one end in 11 direction of fixing sleeve is provided with mounting blocks 2, and leg support item 121 is connect with the bottom wall of mounting blocks 2 by pin rotation,
Thigh support item 111 is integrally formed close to the one end in 12 direction of shank fixing sleeve and is provided with disk 3, and the roof of mounting blocks 2 opens up
There is the mounting groove 21 plugged for disk 3, inner sidewall and 3 outer wall of disk of mounting groove 21 are bonded to each other, disk 3 and 21 phase of mounting groove
It is mutually hinged, so that leg support item 121 can carry out in orthogonal plane with mounting blocks 2 simultaneously with thigh support item 111
Rotation.
Referring to Figures 1 and 2, the lateral wall of mounting blocks 2 is provided through the mounting hole 22 being interconnected with mounting groove 21, peace
Dress 22 internal screw thread 91 of hole is connected with installation screw 23, and the lateral wall of disk 3 equidistantly offers several and plugs for installation screw 23
Locking hole 31, the distance between two neighboring locking hole 31 be less than 2mm, be rotatablely installed screw 23, will installation screw 23 plug
To the locking hole 31 of 3 side wall of disk, thigh support item 111 is fixed；Realize thigh support item 111 and leg support
Item 121 is adjusted in two rotations being mutually perpendicular in plane, is dressed, is substantially increased suitable convenient for X-shaped leg or O shape leg patient
The property used.
Referring to Fig.1, support component 4 arranged symmetrically between shank fixing sleeve 12 and foot fixing sleeve 13, the two of support component 4
End is rotatablely connected with the lateral wall of shank fixing sleeve 12 and foot fixing sleeve 13 respectively, and support component 4 is the hard of adjustable length
Texture part；It is supported by support component 4 between shank fixing sleeve 12 and foot fixing sleeve 13.
Referring to Figure 1 and Figure 3, foot fixing sleeve 13 includes horizontally disposed shield foot 131 and is bent upwards and heel shape
The shield heel 132 that shape matches, the lateral wall of shank fixing sleeve 12 are fixedly installed support plate 5, the length direction edge of support plate 5
The length direction of shank fixing sleeve 12 is configured, and support plate 5 is outer towards the one end and shield heel 132 for protecting 132 direction of heel
Wall is bonded to each other, and the lateral wall of support plate 5 and is located at the center of its bottom and is provided through slippage slot 51, sliding in slippage slot 51
Shifting is provided with lock screw 511, protects heel 132 towards the side in 5 direction of support plate and offers positioned at its bottom for locking screw
The threaded hole 133 that silk 511 plugs, lock screw 511 are threadedly coupled with locking screw pit 133, and lock screw 511 is far from threaded hole
133 one end is provided with the nut 512 to offset with 5 lateral wall of support plate, and rotational support plate 5 may be implemented to shank fixing sleeve
The adjusting of angle between 12 and foot fixing sleeve 13, rotation lock screw 511 make its nut 512 offset with support plate 5, to branch
It is fixed between fagging 5 and foot fixing sleeve 13；To make instrument be suitable for the serious patient of ankle root deformation, further
Improve the applicability of product.
Referring to Figure 1 and Figure 3, the side wall of support plate 5, which is provided through, abuts slot 6, protects heel 132 towards 5 direction of support plate
Side be integrally formed be provided with can abut be carried out in slot 6 sliding and with the abutting block 61 that abuts 6 inner wall of slot and offset, abutting block
It is integrally formed on 61 end wall and is provided with the abutting disk 62 to offset with 5 lateral wall of support plate, abutted block 61 and carried out in abutting slot 6
It slides and offsets with the inner wall for abutting slot 6, effectively increase the support effect of support plate 5.
Referring to Fig.1 and Fig. 4, the lateral wall of shank fixing sleeve 12 and the lateral wall of foot fixing sleeve 13 are fixedly installed branch
Bracer 7, the both ends of support component 4 are integrally formed the diameter for being provided with global 71, global 71 greater than the diameter of support component 4, support
The lateral wall of block offers the embedding groove 72 inlayed for global 71, and the inner wall of global 71 outer wall and embedding groove 72 is bonded to each other,
The inner wall of global 71 outer wall and embedding groove 72 offsets, so that support component 4 can be realized shank fixing sleeve 12 and foot is fixed
Between set 13 while excellent support effect, the rotation of 360 degree of progress can be rotated with support plate 5；The lateral wall of supporting block 7 passes through
Wear be equipped with embedding groove 72 be interconnected oil filler point 721, by oil filler point 721 into embedding groove 72 lube oil injection, protect
Demonstrate,proving has good rotating effect between global 71 and embedding groove 72.
Referring to Fig.1 and Fig. 5, support component 4 includes the fixed knot 41 of tubulose and is set in and fixed connects internal movable joint
42, be fixedly installed several equidistant spring leafs 8 on the end wall of fixed knot 41, spring leaf 8 towards 42 direction of movable joint one
End cementation has non-slip mat 81, and non-slip mat 81 is rubber pad, and the side in non-slip mat 81 towards 42 direction of movable joint is integrally formed setting
There are several anti-skid bulges 811；One end that fixed knot 41 and movable joint 42 connect is provided with locking sleeve 9, fixed knot 41
Lateral wall is provided with external screw thread 411, one end that locking sleeve 9 is connected and fixed section 41 is provided with match with external screw thread 411 in
The inner wall integrated molding of screw thread 91, locking sleeve 9 is provided with the extrusion ring 92 to offset with 8 outer wall of spring leaf, the extrusion ring 92
End wall on be provided with inclined surface 921；When needing that the angle between shank fixing sleeve 12 and foot fixing sleeve 13 is adjusted
When, rotatry locking sleeve 9 makes non-slip mat 81 and the surface of movable joint 42 offset using extrusion ring 92, thus by movable joint 42 with
And the length of fixed knot 41 quickly adjust and is fixed, and guarantees that support component 4 has good support effect.
Referring to Fig.1 and Fig. 6, fixation kit 10 is provided on fixing sleeve 1, fixation kit 10 includes outside one end and fixing sleeve 1
Elastic band 101 that wall is fixedly installed by Liu Ding seams sub-buckle 102 and several equidistant cementations in 101 inner wall of elastic band
In the female thread 103 of 1 outer wall of fixing sleeve, leg is fixed by fixation kit 10, by sub-buckle 102 and different female threads 103
It is clamped, convenient for different size of leg type is fixed.
Working principle is as follows:
When O shape leg or X-shaped leg personnel need orthosis, screw 23 is rotatablely installed by hardware tool, makes that spiral shell is installed
Silk 23 is mutually disengaged with locking hole 31, and rotating screw cap 512 makes the side wall of nut 512 and the side wall of support plate 5 be separated, simultaneously
Rotation lock sleeve 9 can be adjusted the angle between thigh support item 111 and leg support item 121, shank branch at this time
Angle between stay 121 and foot fixing sleeve 13 is adjusted, and the length of support component 4 is adjusted；After the completion of adjusting,
Installation screw 23 is inverted with hardware tool, is fixed to each other between thigh support item 111 and mounting blocks 2, inverts nut 512, nut
512 offset with the lateral wall of support plate 5, support plate 5 are fixed, support component 4 is fixed in rotation lock sleeve 9；
To which only instrument many places be adjusted by a tool, so that instrument is suitable for the patient of different leg types, substantially increase production
The applicability of product.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (10)
1. a kind of suitable for X-shaped leg or the ankle-foot orthosis of O shape leg, it is characterised in that: it includes fixing sleeve (1), the fixation
Set (1) includes thigh fixing sleeve (11), shank fixing sleeve (12) and foot fixing sleeve (1), and thigh fixing sleeve (11) and shank are solid
Fixed set (12) is U-shaped semi-surrounding shape；The lateral wall of the thigh fixing sleeve (11) is fixedly installed greatly along its length
The lateral wall of leg support bar (111), the shank fixing sleeve (12) is fixedly installed leg support item along its length
(121)；The leg support item (121) is provided with mounting blocks (2), the shank close to the one end in thigh fixing sleeve (11) direction
Support bar (121) and the bottom wall of mounting blocks (2) are rotatablely connected, and the thigh support item (111) is close to shank fixing sleeve (12) side
To one end be integrally formed be provided with disk (3), the roof of the mounting blocks (2) offers the mounting groove plugged for disk (3)
(21), the inner sidewall with the disk (3) of the mounting groove (21) are bonded to each other, the disk (3) and the mounting groove (21)
It is hinged, the lateral wall of the mounting blocks (2) is provided through the mounting hole (22) being interconnected with mounting groove (21), described
Mounting hole (22) internal screw thread (91) is connected with installation screw (23), and the lateral wall of the disk (3) equidistantly offers several confessions
The locking hole (31) that installation screw (23) plugs；It is symmetrically set between the shank fixing sleeve (12) and the foot fixing sleeve (13)
It sets support component (4), the both ends of the support component (4) outside with shank fixing sleeve (12) and foot fixing sleeve (13) respectively
Wall rotation connection, the support component (4) are the hardened member of adjustable length.
2. according to claim 1 a kind of suitable for X-shaped leg or the ankle-foot orthosis of O shape leg, it is characterised in that: the phase
The distance between adjacent two locking holes (31) are less than 2mm.
3. according to claim 1 a kind of suitable for X-shaped leg or the ankle-foot orthosis of O shape leg, it is characterised in that: the foot
Portion's fixing sleeve (13) includes horizontally disposed shield foot (131) and is bent upwards the shield heel to match with heel shape
(132)；The lateral wall of the shank fixing sleeve (12) is fixedly installed support plate (5), support plate (5) the direction shield heel
(132) one end in direction and it is described shield heel (132) outer wall be bonded to each other, the lateral wall of the support plate (5) and be located at its
It is provided through at the center of bottom slippage slot (51), sliding is provided with lock screw (511) in the slippage slot (51), described
Heel (132) are protected towards the side in support plate (5) direction and offer the screw thread plugged for lock screw (511) positioned at its bottom
Hole (133), the lock screw (511) are threadedly coupled with locking screw pit (133), and the lock screw (511) is far from screw thread
The one end in hole (133) is provided with the nut (512) to offset with support plate (5) lateral wall.
4. according to claim 3 a kind of suitable for X-shaped leg or the ankle-foot orthosis of O shape leg, it is characterised in that: the branch
The side wall of fagging (5) be provided through abut slot (6), it is described shield heel (132) towards support plate (5) direction side one at
Type be provided with can abut be carried out in slot (6) sliding and with the abutting block (61) that abuts slot (6) inner wall and offset, the abutting block
(61) the abutting disk (62) for being provided with and offseting with support plate (5) lateral wall is integrally formed on end wall.
5. according to claim 1 a kind of suitable for X-shaped leg or the ankle-foot orthosis of O shape leg, it is characterised in that: described small
The lateral wall of leg fixing sleeve (12) and the lateral wall of foot fixing sleeve (13) (1) are provided with supporting block (7), the support component
(4) both ends are fixedly installed global (71), and the lateral wall of the supporting block (7) offers the embedding groove inlayed for global (71)
(72), the inner wall of the outer wall and the embedding groove (72) of global (71) is bonded to each other.
6. according to claim 5 a kind of suitable for X-shaped leg or the ankle-foot orthosis of O shape leg, it is characterised in that: the branch
The lateral wall of bracer (7) is provided through the oil filler point (721) being interconnected with embedding groove (72).
7. according to claim 5 a kind of suitable for X-shaped leg or the ankle-foot orthosis of O shape leg, it is characterised in that: the branch
Support component (4) includes the fixed knot (41) of tubulose and is set in and fixed connects internal movable joint (42), the fixed knot (41)
End wall on be provided with several equidistant spring leafs (8), the one end in the spring leaf (8) towards movable joint (42) direction is fixed
It is provided with non-slip mat (81)；One end of the fixed knot (41) and movable joint (42) connection is provided with locking sleeve (9), described
The lateral wall of fixed knot (41) is provided with external screw thread (411), and one end that the locking sleeve (9) is connected and fixed section (41) is provided with
The inner wall integrated molding of the internal screw thread (91) to match with external screw thread (411), the locking sleeve (9) is provided with and spring leaf
(8) extrusion ring (92) that outer wall offsets is provided with inclined surface (921) on the end wall of the extrusion ring (92).
8. according to claim 7 a kind of suitable for X-shaped leg or the ankle-foot orthosis of O shape leg, it is characterised in that: described anti-
The side in skidding (81) towards movable joint (42) direction, which is integrally formed, is provided with several anti-skid bulges (811).
9. according to claim 1 a kind of suitable for X-shaped leg or the ankle-foot orthosis of O shape leg, it is characterised in that: described solid
It is provided with fixation kit (10) on fixed set (1), the fixation kit (10) includes that one end and fixing sleeve (1) outer wall are fixedly installed
Elastic band (101), setting elastic band (101) inner wall sub-buckle (102) and setting fixing sleeve (1) outer wall female thread
(103)。
10. according to claim 9 a kind of suitable for X-shaped leg or the ankle-foot orthosis of O shape leg, it is characterised in that: described
Female thread (103) is equidistantly horizontally disposed several.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910667437.3A CN110301998A (en) | 2019-07-23 | 2019-07-23 | It is a kind of suitable for X-shaped leg or the ankle-foot orthosis of O shape leg |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910667437.3A CN110301998A (en) | 2019-07-23 | 2019-07-23 | It is a kind of suitable for X-shaped leg or the ankle-foot orthosis of O shape leg |
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| CN110301998A true CN110301998A (en) | 2019-10-08 |
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| CN201910667437.3A Pending CN110301998A (en) | 2019-07-23 | 2019-07-23 | It is a kind of suitable for X-shaped leg or the ankle-foot orthosis of O shape leg |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111920560A (en) * | 2020-07-07 | 2020-11-13 | 昆明医科大学第二附属医院 | Dynamic stability ankle joint brace system |
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Application publication date: 20191008 |