CN209629925U - A kind of fixed device of adjustable knee - Google Patents
A kind of fixed device of adjustable knee Download PDFInfo
- Publication number
- CN209629925U CN209629925U CN201920187493.2U CN201920187493U CN209629925U CN 209629925 U CN209629925 U CN 209629925U CN 201920187493 U CN201920187493 U CN 201920187493U CN 209629925 U CN209629925 U CN 209629925U
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- support item
- leg support
- thigh
- item
- fin
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Abstract
The utility model relates to a kind of fixed devices of adjustable knee, which solve the fixed design factors of existing knee joint to adjust inconvenience, the small technical problem of angle adjustable range, it is equipped with supporting mechanism, bonding mechanism, supporting mechanism is equipped with thigh support item and leg support item, the utility model is additionally provided with angle limiter, is connected between thigh support item and leg support item by symmetrically arranged angle limiter.The utility model can be widely used for fix the injury of knee joint crowd of maintenance.
Description
Technical field
The utility model relates to a kind of rectification devices of joint non-surgical treatment, more particularly to a kind of adjustable knee
Fixed device.
Background technique
Knee joint is one of most important weight-bearing joint of human body, is played in the activity such as standing, walking of people most important
Effect.Injury of knee joint crowd holds continuous ascendant trend in recent years, if injury of knee joint, which is dealt with improperly, can bring joint not
Surely, the serious sequelae such as dysarthrasis seriously affects the quality of life of patient.
The fixation of injury of knee joint at present mostly uses gypsum and brace to fix, such as the title of application number 201420409741.0
For the practical new item patent application of China of adjustable orthopaedic device for knee, it discloses a kind of adjustable orthopaedic device for knee comprising
Thigh bonding mechanism, shank bonding mechanism, adjuster (one) and adjuster (two)；The thigh bonding mechanism includes two
Thigh band, two thigh beam seats and two middle section beam seats；The shank bonding mechanism includes two shank bands, two
Shank beam seat and two middle section beam seats；Two thigh bands and two shank bands therein are using elastic composite system
At there is good signature to draw elasticity: two thigh bands and two respective one ends of shank band offer notch, there is peace
Dress band passes through above-mentioned notch and two thigh bands and the inner surface of two shank bands sutures fixation；The adjuster (one)
It is bilateral symmetry with adjuster (two), is separately mounted to inside and outside patient's knee joint position.
It is inconvenient that the fixed design factors of existing knee joint are adjusted, and angle adjustable range is small.
Summary of the invention
The utility model adjusts skill inconvenient, that angle adjustable range is small to solve the fixed design factors of existing knee joint
Art problem, provide it is a kind of it is easy to operate, stability is good, angle adjustable range is big, adjusting is more accurate, comfort is preferably adjustable
Formula knee joint fixes device.
A kind of fixed device of adjustable knee, is equipped with supporting mechanism, bonding mechanism, supporting mechanism is equipped with thigh support
Item and leg support item, the utility model are additionally provided with angle limiter, by symmetrical between thigh support item and leg support item
The angle limiter of setting connects.
Preferably, angle limiter is equipped with fixing axle, preceding gland, control panel and rear pressing cover, and fixing axle is by preceding gland, control
Disk is connected with rear pressing cover, and preceding gland is equipped with scheduled angular values, and control panel is set there are two gear and two regulation buttons, tooth
Wheel edge is successively arranged zigzag card slot, and two regulation buttons are to be located at angle limiter two with the strainer of elasticity
Side, regulation button are equipped with the bolt to match with card slot in control panel.
Preferably, leg support one end and fixed axis connection, leg support item and an end margin of fixed axis connection are set
There are several zigzag card slots, fixing lock is additionally provided on preceding gland, fixing lock is inserted equipped with what is matched with card slot on leg support item
Pin, leg support item can be freely rotated around fixing axle, and thigh support side is fixedly connected with preceding gland and rear pressing cover.
Preferably, thigh support item and leg support item are equipped with fin, and fin is connect by restraining with fixing piece, fixed
Part can be connect with the fin far from fixing piece one end, and thigh support item and leg support item respectively have two, every thigh support
Item and leg support item front are equipped with position scale, and lateral edge is equipped with corresponding card slot, every thigh support along position scale
It is equipped with connector in the middle part of item and leg support item, connector one end is fixed with a fin, and connector can be along thigh support
Item or the movement of leg support length direction are simultaneously reliably fixed by card slot.
Preferably, the built-in card slot that is open of connector, connector one end, which is equipped with, adjusts buckle, and opening can be controlled by adjusting buckle
Card slot, which closes or opens, makes connector fix or unclamp in thigh support item or leg support item, and adjusting buckle is elastic tension
Mechanism.
Preferably, thigh support item and leg support tail end are equipped with anti-dropout protrusion, which can limit connector
It is movable in a specific range, it can prevent connector from falling off when sliding on support bar.
Preferably, every thigh support item and two fins of leg support corresponding position pass through constraint band connection,
Fin side is equipped with notch, and four fin other sides far from fixing piece one end are equipped with connection coupler body, and fixing piece side is equipped with and cuts
Mouthful, the other side is equipped with rectangular aperture, and the connection coupler body in the openings of sizes and fin coincide, and passes through rectangular aperture and connection coupler body
Fixing piece can be connect with the fin far from fixing piece, restraining is made of composite material, and surface there are three wiring sutures
Fixed, both ends are connected separately with detachable velcro.
The beneficial effects of the utility model are:
1, the utility model is equipped with angle limiter, by regulation button and fixing lock by knee joint be fixed on one it is specific
Angle or specific angular range in, can effectively prevent anchylosis contracture.
2, the utility model angle and length adjustment have graduation indication, can be adjusted according to graduation indication to corresponding card
Slot is adjusted more accurate and humanized.
3, the utility model both ends are additionally provided with anti-drop device, stop connection by the circular protrusions of supporting mechanism end
Body prevents connector to be moved to supporting mechanism end and falls off.
Detailed description of the invention
Fig. 1 is the utility model positive structure schematic；
Fig. 2 is the partial front structural schematic diagram of the utility model；
Fig. 3 is the local structure schematic diagram of the utility model.
Accompanying drawings symbol description:
1, fin；2, restraining；3, fixing piece；4 connection coupler bodies；5, thigh support item；6, leg support item；7, it connects
Body；8, buckle is adjusted；9, preceding gland；10, rear pressing cover；11, fixing axle；12, fixing lock；13, regulation button A；14, regulation button
B；15. anti-dropout is raised.
Specific embodiment
With reference to the accompanying drawings and examples to can the utility model be described further so that the affiliated technology of the utility model
The technical staff in field can be easy to implement the utility model.
As shown in Figure 1-3, the utility model includes bonding mechanism, supporting mechanism and angle adjusting mechanism.Bonding mechanism packet
Fin 1, restraining 2 and fixing piece 3 are included, supporting mechanism includes thigh support item 5, leg support item 6 and connector 7, and fin 1 divides
It is not fixed at each section of supporting mechanism, angle adjusting mechanism is symmetrically arranged angle limiter, angle limiter point
It Lian Jie not thigh support item 5 and leg support item 6.
Bonding mechanism is equipped with eight fins, 1, four restraining 2 and four fixing pieces 3；Four far from 3 one end of fixing piece
1 side of fin is equipped with connection coupler body 4；3 side of fixing piece is equipped with notch, and the other side is equipped with rectangular aperture, the openings of sizes and the wing
Connection coupler body on piece 1 coincide；The restraining is made of composite material, and surface has three wiring sutures to fix, both ends point
It is not connected with detachable velcro.Restraining 2 is successively inserted into from the notch of fixing piece 3 and fin 1 and has each component when use
Effect connection, 3 rectangular aperture one end of fixing piece are connected with coupler body 4 is connect.
Supporting mechanism includes two thigh support items, 5, two leg support items 6 and four connectors 7.Wherein thigh support
Item 5 and leg support item 6 are equipped with multiple card slots along long side one side edge, and front is equipped with position scale, facilitates instruction adjustment length；
Two fins 1 are fixed respectively to be located on two thigh support items 5, and two fins 1 are fixed respectively to be located at two leg support items 6
On, four fins 1 are fixed to be located on connector 7.The built-in card slot that is open of connector 7, is equipped with fin far from angle limiter one end
1, the other end, which is equipped with, adjusts buckle 8, and adjusting buckle is elastic tension mechanism, when needing to adjust brace length, referring to thigh branch
Longitudinal stretching connector 7 while scale on stay 5 and leg support item 6 presses adjusting buckle 8.Thigh support item 5 and small
Leg support bar 6 is equipped with anti-dropout protrusion 15 far from angle limiter one end, and anti-dropout protrusion 15 is circle, can prevent connector
7 fall off phenomenon when sliding on thigh support item 5 and leg support item 6.
Angle adjusting mechanism is set there are two symmetrical angle limiter, and each angle limiter is separately connected one big
Leg support bar 5 and a leg support item 6, angle limiter include fixing axle 11, preceding gland 9, control panel and rear pressing cover 10, are led to
It crosses fixing axle 11 to connect preceding gland 9, control panel and rear pressing cover 10, preceding gland 9 is equipped with scheduled angular values and fixing lock
12, fixing lock 12 is equipped with bolt, and control panel is set there are two gear, regulation button A13 and regulation button B14, in two gears
Edge is successively arranged zigzag card slot, and regulation button A13 and regulation button B14 are to be located at angle with the strainer of elasticity
Limiter two sides are spent, have the bolt to match with card slot in control panel on regulation button A13 and regulation button B14.Shank branch
Stay 6 is connect close to one end of angle limiter with fixing axle 11, and the end margin that leg support item 6 is connect with fixing axle 11 is set
There are several zigzag card slots, leg support item 6 can be freely rotated around fixing axle 11, and scope of activities passes through control panel control
System；Thigh support item 5 is fixedly connected by rivet with preceding gland 9 and 10 one end of rear pressing cover close to one end of angle limiter.
When needing to adjust thigh support item 5 and leg support 6 relative position of item, pull-up regulation button A13 and adjusting are pressed
After button B14, the card slot on bolt and control panel on regulation button A13 and regulation button B14 is in discrete state, adjusts at this time
Button A13 and regulation button B14 can be free to slide at angle limiter edge, unclamps regulation button A13 and regulation button B14
Afterwards, the card slot on bolt and control panel is in occlusive state, and thigh support item 5 and leg support item 6 are fixed on a spy at this time
Fixed angle or angular range；After pressing fixing lock 12, the card slot of bolt and 6 proximal end of leg support item in fixing lock 12 is in
Occlusive state keeps angle to fix at this time.
The above is not intended to limit the utility model only to the preferred embodiment of the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.All claims in the utility model
Limit range in, any modification, equivalent substitution, improvement and etc. done, should be covered by the scope of the present utility model within.
Claims (7)
1. a kind of fixed device of adjustable knee, is equipped with supporting mechanism, bonding mechanism, the supporting mechanism is equipped with thigh branch
Stay and leg support item, characterized in that angle limiter is additionally provided with, between the thigh support item and the leg support item
It is connected by the symmetrically arranged angle limiter.
2. the fixed device of adjustable knee according to claim 1, which is characterized in that the angle limiter is equipped with solid
Dead axle, preceding gland, control panel and rear pressing cover, the fixing axle connect the preceding gland, control panel with rear pressing cover, press before described
It covers and is equipped with scheduled angular values, the control panel is set there are two gear and two regulation buttons, and the gear edge is successively
Equipped with zigzag card slot, described two regulation buttons are to be located at the angle limiter two sides with the strainer of elasticity,
The regulation button is equipped with the bolt to match with card slot in the control panel.
3. the fixed device of adjustable knee according to claim 2, which is characterized in that described leg support one end with
One end margin of fixed axis connection, leg support item and fixed axis connection is equipped with several zigzag card slots, goes back on the preceding gland
Equipped with fixing lock, the fixing lock is equipped with the bolt to match with card slot on the leg support item, the leg support item energy
It is enough freely rotated around fixing axle, the thigh support side is fixedly connected with the preceding gland and rear pressing cover.
4. the fixed device of adjustable knee according to claim 1, which is characterized in that the thigh support item and described
Leg support item is equipped with fin, and fin is connect by restraining with fixing piece, and fixing piece can be with the wing far from fixing piece one end
Piece connection, the thigh support item and leg support item respectively have two, and the every thigh support item and leg support item are positive
Equipped with position scale, lateral edge is equipped with corresponding card slot, the every thigh support item and leg support item along position scale
Middle part is equipped with connector, and described connector one end is fixed with the fin, and the connector can be along the thigh branch
Stay or the movement of leg support length direction are simultaneously reliably fixed by the card slot.
5. the fixed device of adjustable knee according to claim 4, which is characterized in that open card built in the connector
Slot, described connector one end, which is equipped with, adjusts buckle, and the adjusting buckle, which can control the opening card slot and close or open, makes institute
It states connector to fix or unclamp in the thigh support item or leg support item, the adjusting buckle is elastic tension mechanism.
6. the fixed device of adjustable knee according to claim 5, which is characterized in that the thigh support item and shank
Support bar tail end is equipped with anti-dropout protrusion, and it is movable in a specific range which can limit connector, can prevent from connecting
Body is fallen off when sliding on support bar.
7. the fixed device of adjustable knee according to claim 4, which is characterized in that the every thigh support item and
Two fins of leg support corresponding position are equipped with notch by constraint band connection, the fin side, far from institute
Four fin other sides for stating fixing piece one end are equipped with connection coupler body, and the fixing piece side is equipped with notch, and the other side is set
There is rectangular aperture, the connection coupler body in the openings of sizes and the fin coincide, and passes through the rectangular aperture and the company
Connecing coupler body can connect the fixing piece with the fin far from fixing piece, and the restraining is made of composite material,
Surface has three wiring sutures to fix, and both ends are connected separately with detachable velcro.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920187493.2U CN209629925U (en) | 2019-02-02 | 2019-02-02 | A kind of fixed device of adjustable knee |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920187493.2U CN209629925U (en) | 2019-02-02 | 2019-02-02 | A kind of fixed device of adjustable knee |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209629925U true CN209629925U (en) | 2019-11-15 |
Family
ID=68493330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920187493.2U Active CN209629925U (en) | 2019-02-02 | 2019-02-02 | A kind of fixed device of adjustable knee |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209629925U (en) |
-
2019
- 2019-02-02 CN CN201920187493.2U patent/CN209629925U/en active Active
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