CN109259921A - A kind of adjustable joint protection brace with self-locking function - Google Patents
A kind of adjustable joint protection brace with self-locking function Download PDFInfo
- Publication number
- CN109259921A CN109259921A CN201811444751.7A CN201811444751A CN109259921A CN 109259921 A CN109259921 A CN 109259921A CN 201811444751 A CN201811444751 A CN 201811444751A CN 109259921 A CN109259921 A CN 109259921A
- Authority
- CN
- China
- Prior art keywords
- support plate
- connector
- self
- end cap
- brace
- Prior art date
- 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.)
- Granted
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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
-
- 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
- A61F2005/0158—Additional features of the articulation with locking 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
Landscapes
- 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)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The present invention discloses a kind of adjustable joint protection brace with self-locking function, including the first support plate and the second support plate being rotatably connected with the first support plate, first support plate is equipped with gasket away from second support plate one end, second support plate is equipped with end cap away from first support plate one end, end cap, first support plate and the relatively fixed setting of gasket, end cap and the first support plate are equipped with angle card slot, angle card slot includes using rotation center as the Circular slip slot in the center of circle and the limiting slot radially extended to form by sliding groove, self-locking device is equipped between first support plate and the second support plate and between the second support plate and end cap, self-locking device includes the first connector being arranged with the first support plate and the second support plate with rotation center and the second connector with the radially scalable setting of the first connector.The adjustable joint protection brace of self-locking function provided by the invention is structurally reasonable, and angular adjustment is convenient and efficient, and practical, promotional value is high.
Description
Technical field
The present invention relates to technical field of medical auxiliary equipment, and in particular to a kind of adjustable joint protection with self-locking function
Brace.
Background technique
It generally can be using gypsum or simple arthrodesis brace to joint after human synovial is injured perhaps sick
Protection accelerates joint resume speed to assist in the treatment of.But such simple fixed form can not change angle, it is desirable that patient
Joint be in a fixed angle for a long time, for patient be also a no small torment, it is not very practical.It is adjustable at present
The joint protection brace of section has been widely used, and structure is protected in existing adjustable joint: structure is complicated, not easy to produce；At
This height can not be popularized；Weight and volume is big, and it is inconvenient to cause to wear；Without self-locking function, need to be fixed with nylon bandage.
Therefore it provides a kind of structure is simple, compact, it is easy to use and the adjustable joint protection brace with self-locking function is
Those skilled in the art's technical problem urgently to be resolved.
Summary of the invention
(1) the technical issues of solving
The present invention provides a kind of, and brace is protected in the adjustable joint with self-locking function, has structure simple, easy to use
The advantages of, it solves existing arthrodesis brace angle and is difficult to adjust, problem inconvenient for use.
(2) technical solution
In order to solve the above technical problems, the invention provides the following technical scheme: a kind of adjustable joint with self-locking function
Protect brace, including the first support plate and the second support plate being rotatably connected with first support plate, described first
Fagging is equipped with gasket away from second support plate one end, and second support plate is equipped with end away from first support plate one end
Lid, the relatively fixed setting of the end cap, the first support plate and gasket, the end cap and the first support plate are equipped with angle card
Slot, the angle card slot include radially extending using rotation center as the Circular slip slot in the center of circle and by the sliding groove
The limiting slot of formation, between first support plate and second support plate and second support plate and the end cap it
Between be equipped with self-locking device, the self-locking device includes being arranged with first support plate and second support plate with rotation center
The first connector and the second connector with first connector radially scalable setting, first connector with
First support plate is rotatably connected, second connector fixed setting opposite with the second support plate, first connection
Elastic element is equipped between part and the second connector, second connector is equipped with bolt, and the bolt both ends are respectively protruding into
In the end cap and the angle card slot of the first support plate.
Preferably, gag lever post is threadedly coupled on second connector, the gag lever post is set towards first connector
It sets, for adjusting the flexible spacing between first connector and second connector.
Preferably, the gag lever post includes the stud being threaded through on second connector and is threaded in the stud
Interior screw.
Preferably, the elastic element is spring, and quantity is for 2 and symmetrical centered on the line of bolt and rotation center
It is arranged in first connector two sides.
Preferably, the rubbing surface of end cover upwardly extends to form screw hole column, the gasket and first support plate with
The screw hole column is bolted.
Preferably, the end cap is equipped with scale.
Preferably, the rubbing surface of end cover is equipped with lightening hole.
(3) beneficial effect
Compared with prior art, brace is protected in adjustable joint provided by the invention with self-locking function, and having following has
Beneficial effect:
Brace is protected in the adjustable joint with self-locking function, including the first support plate and can be rotated with the first support plate
Second support plate of connection, the first support plate are equipped with gasket away from second support plate one end, and the second support plate is away from described
First support plate one end is equipped with end cap, and end cap, the first support plate and gasket are relatively fixed to be arranged, on end cap and the first support plate
Equipped with angle card slot, angle card slot includes as the Circular slip slot in the center of circle and by sliding groove using rotation center radially towards extension
The limiting slot to be formed is stretched, self-locking dress is equipped between the first support plate and the second support plate and between the second support plate and end cap
It sets, self-locking device includes the first connector being arranged with the first support plate and the second support plate with rotation center and connects with first
Second connector of fitting radially scalable setting, the first connector are rotatably connected with the first support plate, the second connector
Fixed setting opposite with the second support plate, is equipped with elastic element between the first connector and the second connector, on the second connector
Equipped with bolt, bolt both ends are respectively protruding into end cap and the angle card slot of the first support plate, in use, the second connector passes through bullet
Far from the first connector, bolt both ends are caught in the limiting slot of angle card slot the elastic force of property element, the first support plate and second
It is cannoted rotate relative to each other between fagging, it is relatively fixed, when angular adjustment, only the second connector need to be pressed to the first connector direction,
After pressing, bolt is detached from from limiting slot and enters in sliding groove, and the second support plate can be first opposite in sliding groove with bolt
Fagging rotation turns to behind the position of needs and unclamps the second connector the locking of position can be completed.In this way, provided by the invention
The adjustable joint protection brace of self-locking function is simple and reasonable, and angular adjustment is convenient and efficient, practical, promotional value
It is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of pad of the present invention；
Fig. 2 is explosive view of the invention；
Fig. 3 is self-locking device of the present invention and end cap fit structure schematic diagram；
Fig. 4 is the structural schematic diagram of self-locking device of the present invention；
Fig. 5 is the structural schematic diagram of the first connector of the invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It please refers to shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, wherein Fig. 1 is the structural schematic diagram of pad of the present invention, and Fig. 2 is
Explosive view of the invention, Fig. 3 are self-locking device of the present invention and end cap fit structure schematic diagram, and Fig. 4 is self-locking device of the present invention
Structural schematic diagram, Fig. 5 is the structural schematic diagram of first connector of the invention.
Protect brace, including the first support plate 1, second in a kind of adjustable joint with self-locking function provided by the invention
Fagging 2, gasket 3, end cap 4 and self-locking device 5, wherein the setting of gasket 3 deviates from second support plate one end, end in the first support plate 1
The setting of lid 4 deviates from first support plate one end in the second support plate 2, end cap 4, the first support plate 1 and gasket 3 is relatively fixed sets
It sets, end cap 4 and the first support plate 1 are equipped with angle card slot 100, and angle card slot 100 includes the circular arc using rotation center as the center of circle
Type sliding groove 101 and the multiple limiting slots 102 radially extended to form by sliding groove 101, the first support plate 1 and second
Be equipped with self-locking device 5 between fagging 2 and between the second support plate 2 and end cap 4, self-locking device 5 include with the first support plate 1 and
The first connector 51 that second support plate 2 is arranged with rotation center and with the first connector 51 radially scalable setting
Two connectors 52, the first connector 51 are rotatably connected with the first support plate 1, and the second connector 52 and the second support plate 2 are opposite
It is fixedly installed and is rotated synchronously with the second support plate 2, the second connector 52 includes outwardly extending press section and connect with first
Part 52 passes through the pars contractilis that elastic element 53 abuts against, and the second connector 52 is equipped with bolt 54, and 54 both ends of bolt are respectively protruding into
In end cap 4 and the angle card slot 100 of the first support plate 1, angle card slot 100 is in pairs and interval setting and two self-locking devices 5
Bolt 54 is corresponding, and the angular adjustment and position being used to support between plate lock and limit the angle of adjusting；
Specifically, upwardly extending to form hollow shaft 40 at 4 center of end cap, fixed ring is arranged in the axis hole of hollow shaft 40
41, one end of the first connector 51 and the second support plate 2 is set in hollow shaft 40, and gasket 3, the first support plate 1 pass through bolt
It is connect with fixed ring 41, realizes that the first connector 51 is rotatably connected with the first support plate 1,4 medial surface of end cap upwardly extends shape
At screw hole column 42, gasket 3 and the first support plate 1 be bolted with screw hole column 42 realize end cap 4, the first support plate 1 with
And the relatively fixed setting of gasket 3, meanwhile, the second connector 52 and the second support plate 2 pass through the groove and protrusion between contact surface
The relative rotation of both cooperation limitations realize relatively fixed setting and rotate synchronously.
The problem of in order to avoid unlocking due to accidentally touching under lock state, gag lever post 55 is threadedly coupled on the second connector 52,
Gag lever post 55 is arranged towards the first connector 51, is adjusted by the thread the distance between gag lever post 55 and the first connector 51, into
And the flexible spacing between the first connector 51 and the second connector 52 is adjusted, after angular adjustment, gag lever post 55 is screwed into and with the
A connection piece 51 abuts, and the second connector 52 can not be pressed into respect to the first connector 51 at this time, and bolt 54 can not be detached from limiting slot
102, reach fully locked state.
Specifically, gag lever post 55 includes the stud 551 being threaded through on the second connector 52 and is threaded in stud 551
Screw 552, when use by turn screw 552 realize it is self-locking.
In a kind of preferred embodiment of above-mentioned elastic element 53, elastic element 53 is spring, and quantity is 2 and to insert
51 two sides of the first connector, such second connector, 52 uniform force are symmetricly set on centered on the line of pin 54 and rotation center
And stable structure.
End cap 4 is equipped with scale 401, and two sides are identified equipped with angle, convenient for reading rotational angle.
Meanwhile 4 medial surface of end cap is equipped with lightening hole 400, lightening hole 400 is used to reduce the use that end cap 4 makes consumptive material, together
When reduce by 4 own wt of end cap so that the whole more lightweight of brace, is easy to use.
The adjustable joint protection brace with self-locking function is in use, the second connector 52 passes through the bullet of elastic element 53
Power is caught in the limiting slot 102 of angle card slot 100 far from the first connector 51,54 both ends of bolt, the first support plate 1 and second
It is cannoted rotate relative to each other between fagging 2, it is relatively fixed, when angular adjustment, the second connection need to be only pressed towards 51 direction of the first connector
Part 52, after pressing, bolt 54 is detached from from limiting slot 102 and enters in sliding groove 101, and the second support plate 2 can be with bolt 54 in cunning
Opposite first support plate 1 rotation in dynamic slot 101 turns to behind the position of needs and unclamps the second connector 52 position can be completed
Locking, it is convenient and efficient.
It is to sum up told, the adjustable joint protection branch lamps structure of self-locking function provided by the invention has advantages of simple, angle
Spend easy to adjust quick, practical, high specific of promotional value.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. brace is protected in a kind of adjustable joint with self-locking function, including the first support plate and can with first support plate
Second support plate of rotation connection, which is characterized in that first support plate is equipped with gasket away from second support plate one end,
Second support plate is equipped with end cap away from first support plate one end, and the end cap, the first support plate and gasket are opposite
Fixed setting, the end cap and the first support plate are equipped with angle card slot, and the angle card slot includes using rotation center as the center of circle
Circular slip slot and the limiting slot that is radially extended to form by the sliding groove, first support plate and described
Self-locking device is equipped between two support plates and between second support plate and the end cap, the self-locking device includes and institute
State the first connector that the first support plate and second support plate are arranged with rotation center and with the first connector diameter
Second connector of upward scalable setting, first connector are rotatably connected with first support plate, and described second
Connector fixed setting opposite with the second support plate, is equipped with elastic element, institute between first connector and the second connector
The second connector is stated equipped with bolt, the bolt both ends are respectively protruding into the end cap and the angle card slot of the first support plate.
2. brace is protected in the adjustable joint according to claim 1 with self-locking function, it is characterised in that: described second connects
Gag lever post is threadedly coupled on fitting, the gag lever post is arranged towards first connector, for adjusting first connector
Flexible spacing between second connector.
3. brace is protected in the adjustable joint according to claim 2 with self-locking function, it is characterised in that: the gag lever post
Including the stud being threaded through on second connector and the screw being threaded in the stud.
4. brace is protected in the adjustable joint according to claim 1 with self-locking function, it is characterised in that: the elasticity member
Part is spring, and quantity is 2 and to be symmetricly set on the first connector two sides centered on the line of bolt and rotation center.
5. brace is protected in the adjustable joint according to claim 1 with self-locking function, it is characterised in that: in the end cap
Side upwardly extends to form screw hole column, and the gasket and first support plate are bolted with the screw hole column.
6. protecting brace to any adjustable joint with self-locking function in 5 according to claim 1, it is characterised in that:
The end cap is equipped with scale.
7. protecting brace to any adjustable joint with self-locking function in 5 according to claim 1, it is characterised in that:
The rubbing surface of end cover is equipped with lightening hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811444751.7A CN109259921B (en) | 2018-11-29 | 2018-11-29 | Adjustable joint protection brace with self-locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811444751.7A CN109259921B (en) | 2018-11-29 | 2018-11-29 | Adjustable joint protection brace with self-locking function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109259921A true CN109259921A (en) | 2019-01-25 |
| CN109259921B CN109259921B (en) | 2021-07-20 |
Family
ID=65186916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811444751.7A Active CN109259921B (en) | 2018-11-29 | 2018-11-29 | Adjustable joint protection brace with self-locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109259921B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113101033A (en) * | 2021-04-14 | 2021-07-13 | 广东工业大学 | Joint rehabilitation brace and configuration method |
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| US4817588A (en) * | 1987-07-01 | 1989-04-04 | Medical Technology, Inc. | Motion restraining knee brace |
| US5672152A (en) * | 1995-11-28 | 1997-09-30 | Breg, Inc. | Hinge for an orthopedic brace having an adjustable range of rotation |
| EP1086672A2 (en) * | 1999-09-25 | 2001-03-28 | Depuy Orthopaedics, Inc. | Orthopaedic brace having a range of motion hinge with radially actuated stops |
| EP1475060A1 (en) * | 2003-05-09 | 2004-11-10 | F.G.P. Srl | Articulated joint for postoperative brace |
| US20060206045A1 (en) * | 2005-03-08 | 2006-09-14 | Townsend Industries, Inc. | Post operative knee brace with multiple adjustment features |
| CN101404961A (en) * | 2006-03-20 | 2009-04-08 | 奥苏尔公司 | Adjustable ergonomic brace |
| CN201328907Y (en) * | 2008-12-24 | 2009-10-21 | 韩建和 | Adjustable adjusting device of knee joint fixing brace |
| CN201542790U (en) * | 2009-09-21 | 2010-08-11 | 厦门市丞力医疗器械有限公司 | Angle adjustable knee-joint fixation apparatus |
| WO2011163667A1 (en) * | 2010-06-25 | 2011-12-29 | Djo, Llc | A hinge for an orthopedic brace |
| CN104394810A (en) * | 2012-03-20 | 2015-03-04 | 奥索有限责任公司 | Orthopedic device |
| CN104644302A (en) * | 2013-11-19 | 2015-05-27 | 彪仕医技股份有限公司 | Hinge type orthopedic device |
| CN205698177U (en) * | 2016-04-06 | 2016-11-23 | 厦门市丞力医疗器械有限公司 | The knee joint fixed support of unitary adjustable joint |
| CN205698174U (en) * | 2016-04-06 | 2016-11-23 | 厦门市丞力医疗器械有限公司 | Adjustable elbow joint stabilizing brace |
| CN206151035U (en) * | 2016-08-22 | 2017-05-10 | 随艳 | Rotate locking structure in bed guardrail |
| CN206354771U (en) * | 2016-10-28 | 2017-07-28 | 郏选德 | A kind of rotary locking mechanism |
| WO2017176680A1 (en) * | 2016-04-04 | 2017-10-12 | Ossur Iceland Ehf | Orthopedic device |
| CN107374800A (en) * | 2017-08-25 | 2017-11-24 | 肇庆高新区长光智能技术开发有限公司 | A kind of postoperative stabilizing brace |
| CN107374801A (en) * | 2017-08-25 | 2017-11-24 | 肇庆高新区长光智能技术开发有限公司 | A kind of angle lock |
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2018
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4817588A (en) * | 1987-07-01 | 1989-04-04 | Medical Technology, Inc. | Motion restraining knee brace |
| US5672152A (en) * | 1995-11-28 | 1997-09-30 | Breg, Inc. | Hinge for an orthopedic brace having an adjustable range of rotation |
| EP1086672A2 (en) * | 1999-09-25 | 2001-03-28 | Depuy Orthopaedics, Inc. | Orthopaedic brace having a range of motion hinge with radially actuated stops |
| EP1475060A1 (en) * | 2003-05-09 | 2004-11-10 | F.G.P. Srl | Articulated joint for postoperative brace |
| US20060206045A1 (en) * | 2005-03-08 | 2006-09-14 | Townsend Industries, Inc. | Post operative knee brace with multiple adjustment features |
| CN101404961A (en) * | 2006-03-20 | 2009-04-08 | 奥苏尔公司 | Adjustable ergonomic brace |
| CN201328907Y (en) * | 2008-12-24 | 2009-10-21 | 韩建和 | Adjustable adjusting device of knee joint fixing brace |
| CN201542790U (en) * | 2009-09-21 | 2010-08-11 | 厦门市丞力医疗器械有限公司 | Angle adjustable knee-joint fixation apparatus |
| WO2011163667A1 (en) * | 2010-06-25 | 2011-12-29 | Djo, Llc | A hinge for an orthopedic brace |
| CN104394810A (en) * | 2012-03-20 | 2015-03-04 | 奥索有限责任公司 | Orthopedic device |
| CN104644302A (en) * | 2013-11-19 | 2015-05-27 | 彪仕医技股份有限公司 | Hinge type orthopedic device |
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| CN205698174U (en) * | 2016-04-06 | 2016-11-23 | 厦门市丞力医疗器械有限公司 | Adjustable elbow joint stabilizing brace |
| CN206151035U (en) * | 2016-08-22 | 2017-05-10 | 随艳 | Rotate locking structure in bed guardrail |
| CN206354771U (en) * | 2016-10-28 | 2017-07-28 | 郏选德 | A kind of rotary locking mechanism |
| CN107374800A (en) * | 2017-08-25 | 2017-11-24 | 肇庆高新区长光智能技术开发有限公司 | A kind of postoperative stabilizing brace |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113101033A (en) * | 2021-04-14 | 2021-07-13 | 广东工业大学 | Joint rehabilitation brace and configuration method |
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| Publication number | Publication date |
|---|---|
| CN109259921B (en) | 2021-07-20 |
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