CN110236755A - A kind of hip joint traction fixator - Google Patents
A kind of hip joint traction fixator Download PDFInfo
- Publication number
- CN110236755A CN110236755A CN201910610883.0A CN201910610883A CN110236755A CN 110236755 A CN110236755 A CN 110236755A CN 201910610883 A CN201910610883 A CN 201910610883A CN 110236755 A CN110236755 A CN 110236755A
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- China
- Prior art keywords
- protector
- mounting blocks
- guide groove
- sliding block
- fixed
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Classifications
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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
- A61F5/0104—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 without articulation
-
- 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
- A61F5/042—Devices for stretching or reducing fractured limbs; Devices for distractions; Splints for extension or stretching
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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)
Abstract
The present invention discloses a kind of hip joint traction fixator, including waist fixed body, leg fixed body, traction component and at least one connector, the both ends of connector are detachably connected with waist and leg fixed body respectively, traction component includes the guide groove one for being located at waist fixed body circumferential direction, sliding block one is installed in guide groove one, sliding block one is pierced by after guide groove one is fixedly mounted block one at its end, locking apparatus one and cushion block are set on mounting blocks one, mounting blocks two are set on cushion block, the side of mounting blocks two sets length adjuster, one end of length adjuster and mounting blocks two are fixed, the side of the other end and connector is fixed, connector is fixed on holder top, support and mounting blocks three are fixed, mounting blocks three and sliding block two are fixed, sliding block two is installed in guide groove two, guide groove two is provided with leg fixed body circumferential direction and sliding block two can be along guiding Slot two is mobile, sets locking apparatus two on mounting blocks three.The configuration of the present invention is simple, easy to wear, using effect is good.
Description
Technical field
The invention belongs to fractured near end of thighbone External distraction appliance technical fields, and in particular to a kind of hip joint traction fixation
Device.
Background technique
In recent years with the increase of social progress and average human life, the trend of aging of population is increasingly apparent, adjoint
This trend, because the fractured near end of thighbone disease incidence caused by osteoporosis rises year by year, for facing for fractured near end of thighbone
Bed therapeutic strategy is based on performing the operation, but elderly patient merges different degrees of general disease mostly, causes in surgical procedure
In be easy to appear various complication, so for be not resistant to operation patient can only take conservative therapy.It is effective at present to protect
Keeping treatment means is mainly traction therapy of bone, i.e., one piece of spicule is penetrated on condyle of femur, leans on sliding weight of steelyard through hitch frame by rope connection
Etc. counterweights achieve the purpose that maintain the reduction of the fracture, but this treatment method needs to adjust position for several times daily, bad adaptability, and
To maintaining the reduction of the fracture ineffective, it is undesirable to be easy to appear complication, the therapeutic effects such as reset loss.
Summary of the invention
In view of this, the present invention provides a kind of hip joint traction fixators, to solve problems of the prior art.
The technical scheme is that
A kind of hip joint traction fixator, including waist fixed body, leg fixed body, traction component and at least one connection
Body, one end and the waist fixed body of the connector are detachably connected, and the other end and leg fixed body of the connector are removable
Connection is unloaded, the traction component includes the guide groove one for being provided with waist fixed body circumferential direction, is installed with cunning in the guide groove one
Block one, the sliding block one is pierced by after guide groove one is fixed with mounting blocks one at its end, is provided with and is used on the mounting blocks one
The locking apparatus one of one position of sliding block is fixed, cushion block, one end of the cushion block and mounting blocks one are provided on the mounting blocks one
Fixed, the other end of the cushion block is provided with mounting blocks two, and the side of the mounting blocks two is provided with traction and is filled with length adjustment
It sets, one end of the length adjuster and mounting blocks two are fixed, and the side of the other end and connector is fixed, and the connector is solid
It is scheduled on holder top, the support and mounting blocks three are fixed, and the mounting blocks three are fixed with sliding block two, and the sliding block two is installed on
In guide groove two, the guide groove two is provided with leg fixed body circumferential direction and sliding block two can be moved along guide groove two, the peace
The locking apparatus two for fixing two position of sliding block is provided on dress block three.
Preferably, the waist fixed body includes being sequentially connected the protector one for constituting ring structure, protector two and preventing
Guard three, the both ends of the protector two are hinged with protector one and protector three respectively, the protector one and protector three
Between be provided with the buckle one of connection function, the guide groove one at least one, the guide groove one is transverse groove and opens up
On the outer wall of protector one or protector three.
Preferably, the leg fixed body includes protector four and protector five, the protector four and protector five
One end is hinged, and the other end of the protector four and protector five has been provided with the buckle two of connection function, the guide groove two
For transverse groove and it is provided on the outer wall of protector four.
Preferably, the inner wall of the protector one, protector two, protector three, protector four and protector five is set respectively
It is equipped with protective layer, the protective layer includes the nonwoven layer being sequentially arranged from inside to outside, polyurethane slow rebound spongy layer and grenadine
Ventilative layer of cloth is provided with inflatable structure in the nonwoven layer, and the inflatable structure is by connecting tube and is arranged in mounting blocks one
Interior micro air pump connection.
Preferably, the connector is the one of which of elastic connection rope or spring.
Preferably, the length adjuster be electric pushrod, telescoping hydraulic cylinder, hydraulic cylinder or pneumatic cylinder wherein
It is a kind of.
Compared with prior art, a kind of hip joint traction fixator provided by the invention, the beneficial effect is that:
1, overall structure of the present invention is simple, light weight, human body is convenient for dress；
2, the present invention is realized using length adjuster and is drawn to hip joint, good fixing effect；
3, traction component of the invention can be carried out for different types of fractured near end of thighbone by fixed direction is drawn
The adjustment of adaptability, adaptability are good；
4, power-assisted effect of the present invention is good, can utmostly guarantee the reduction of the fracture state of patient in fracture healing process.
Detailed description of the invention
Fig. 1 is the overall structure main view of the embodiment of the present invention 1；
Fig. 2 is the overall structure left view of the embodiment of the present invention 1.
Specific embodiment
The present invention provides a kind of hip joint traction fixators, below with reference to the structural schematic diagram of Fig. 1 to Fig. 2, to this hair
It is bright to be illustrated.
Embodiment 1
As depicted in figs. 1 and 2, a kind of hip joint traction fixator provided by the invention is suitable for unilateral fractured near end of thighbone
Rehabilitation, structure includes waist fixed body, leg fixed body, traction component and for realizing waist fixed body and leg
Two connectors 14 of the connection of fixed body, two connectors 14 are symmetrical arranged, one end and the waist fixed body of connector 14
Lower end surface is detachably connected, and the upper surface of the other end and leg fixed body of connector 14 is detachably connected, and connection rear waist is solid
Determine the structure that body and leg fixed body are integrally formed, convenient for storage and uses.
Wherein, connector 14 can choose the one of which for elastic connection rope or spring, so that compact overall structure,
Flexible connector 14 is to adapt to people of different heights or different wearing positions to have bigger adaptability to facilitate
It sets.
Wherein, waist fixed body includes being sequentially connected the protector 1, protector 22 and the protector that constitute ring structure
33, the both ends of protector 22 are hinged with protector 1 and protector 33 respectively, the protector 1 and protector 33 it
Between be provided with the buckle 1 of connection function, in use, buckle 1 is detachable structure, facilitate wearing, articulated structure be for
Folding when wearing is adapted to, convenient for operation.
Wherein, leg fixed body includes protector 49 and protector 5 15, the protector 49 and protector 5 15
One end is hinged, and the other end of the protector 49 and protector 5 15 has been provided with the buckle two of connection function, and buckle two is can
Detaching structure facilitates wearing, the folding of protector 49 and protector 5 15 when articulated structure is to adapt to wearing, convenient for behaviour
Make.
Wherein, traction component includes the guide groove one for being provided with waist fixed body circumferential direction, and there are two the settings of guide groove one, institute
It states guide groove one to be transverse groove and be provided with respectively on the outer wall of protector 1 and protector 33, in the guide groove one respectively
It is installed with sliding block one, the sliding block one is pierced by after guide groove one is fixed with mounting blocks 1 at its end, on the mounting blocks 1
It is provided with the locking apparatus 1 for fixing one position of sliding block, cushion block 13, the cushion block 13 are provided on the mounting blocks 1
One end and mounting blocks 1 it is fixed, the other end of the cushion block 13 is provided with mounting blocks 27, and the side of the mounting blocks 27 is set
It is equipped with traction length adjuster 8, one end of the length adjuster 8 and mounting blocks 27 are fixed, the other end and connector
12 side is fixed, and the connector 12 is fixed on 16 top of support, and the support 16 and mounting blocks 3 10 are fixed, the installation
Block 3 10 and sliding block two are fixed, and the sliding block two is installed in guide groove two, and the guide groove two is provided with leg fixed body week
To and sliding block two can be moved along guide groove two, be provided on the mounting blocks 3 10 for fixing two position of sliding block tightening dress
Set 2 11.
Wherein, locking apparatus 1 and locking apparatus 2 11 are preferably positioning screw.
Wherein, length adjuster 8 is the one of which of electric pushrod, telescoping hydraulic cylinder, hydraulic cylinder or pneumatic cylinder.
In use, opening buckle 1 and buckle two i.e. openable waist fixed body and leg fixed body respectively, worn with facilitating
It wears on the user's body, after wearing, the tightening on component can will be adjusted according to the position of user's fractured near end of thighbone
Device 1 and locking apparatus 2 11 unclamp, and sliding block one are moved in guide groove one, sliding block two can be in guide groove two
Interior movement can be by locking apparatus 1 and locking apparatus after sliding block one and two synchronizing moving of sliding block to the posture for needing to adjust
2 11 fix again, to fix the position of sliding block one and sliding block two, then by targetedly adjusting length adjuster 8
The position of user's fracture is strutted to both ends to prevent fracture site overlapping or angulation, is adjusted to a predetermined position by length
Afterwards, stop the length of adjustment length adjuster 8, and be always maintained at the state for a period of time and can be realized to hip joint traction admittedly
It is fixed, achieve the purpose that the posture of fixed fracture site.
Embodiment 2
As to the prioritization scheme on the basis of embodiment 1, structure of the present embodiment to waist fixed body and leg fixed body
Further optimization has been done, to solve the problems, such as discontinuity and physical contact with the user defective tightness in use, will have been prevented
Guard 1, protector 22, protector 33, protector 49 and protector 5 15 inner wall protective layer is respectively set, it is described
Protective layer includes the ventilative layer of cloth of the nonwoven layer being sequentially arranged from inside to outside, polyurethane slow rebound spongy layer and grenadine, the nothing
Inflatable structure is provided in woven fabric layer, the inflatable structure is connected by connecting tube with the micro air pump being arranged in mounting blocks 1
It connects.
Wherein, nonwoven layer is mainly used for providing support for inflatable structure, and improves gas permeability.
Wherein, polyurethane slow rebound sponge can slowly deform adaptation compressing object, and can provide most uniform support force, allow
People feels that blood is unobstructed, as not having place to oppress, to make the usage experience of user more comfortable.Meanwhile it is poly-
Urethane slow-recovery sponge can provide comfortable usage experience for the user of different building shape and height, and it is available repeatedly not
Cause permanent deformation.
Wherein, grenadine breathes freely layer of cloth for improving gas permeability.
Wherein, micro air pump provides power for inflatable structure, and inflatable structure is normally inflated, so that after inflation
Protective layer thicken, close and stress is contacted with the body of user and reaches uniform.
A kind of hip joint traction fixator provided by the invention, compared with prior art, overall structure is simple, light weight,
It convenient for human body wearing, is realized using length adjuster and hip joint is drawn, good fixing effect, traction component can be for not
The fractured near end of thighbone of same type carries out the adjustment of adaptability by fixed direction is drawn, and adaptability is good, power-assisted effect of the present invention
It is good, it can stablize in fracture healing process and keep the reduction of the fracture, be worthy to be popularized.
Disclosed above is only preferable specific embodiment of the invention, and still, the embodiment of the present invention is not limited to this,
What anyone skilled in the art can be thought variation should all fall into protection scope of the present invention.
Claims (6)
1. a kind of hip joint traction fixator, which is characterized in that including waist fixed body, leg fixed body, traction component and extremely
A few connector (14), one end of the connector (14) are detachably connected with waist fixed body, the connector (14)
The other end is detachably connected with leg fixed body, and the traction component includes the guide groove one for being provided with waist fixed body circumferential direction,
Sliding block one is installed in the guide groove one, the sliding block one is pierced by after guide groove one is fixed with mounting blocks one (5) at its end,
It is provided with the locking apparatus one (6) for fixing one position of sliding block on the mounting blocks one (5), is set on the mounting blocks one (5)
It is equipped with cushion block (13), one end of the cushion block (13) and mounting blocks one (5) are fixed, and the other end of the cushion block (13) is provided with peace
It fills block two (7), the side of the mounting blocks two (7) is provided with traction length adjuster (8), the length adjuster
(8) one end and mounting blocks two (7) is fixed, and the other end and the side of connector (12) are fixed, and the connector (12) is fixed on
Support (16) top, the support (16) and mounting blocks three (10) are fixed, and the mounting blocks three (10) and sliding block two are fixed, described
Sliding block two is installed in guide groove two, and the guide groove two is provided with leg fixed body circumferential direction and sliding block two can be along guide groove two
It is mobile, the locking apparatus two (11) for fixing two position of sliding block is provided on the mounting blocks three (10).
2. a kind of hip joint traction fixator according to claim 1, which is characterized in that the waist fixed body include according to
The secondary protector one (1) for connecting and composing ring structure, protector two (2) and protector three (3), the two of the protector two (2)
End respectively with protector one (1) and protector three (3) hingedly, be provided between the protector one (1) and protector three (3)
The buckle one (4) of connection function, the guide groove one at least one, the guide groove one is transverse groove and to be provided with protector one
(1) or on the outer wall of protector three (3).
3. a kind of hip joint traction fixator according to claim 1, which is characterized in that the leg fixed body includes anti-
One end of guard four (9) and protector five (15), the protector four (9) and protector five (15) is hinged, the protector four
(9) and the other end of protector five (15) has been provided with the buckle two of connection function, and the guide groove two is transverse groove and opens up
On the outer wall of protector four (9).
4. a kind of hip joint traction fixator according to claim 2 or 3, which is characterized in that the protector one (1),
Protector two (2), protector three (3), protector four (9) and protector five (15) inner wall be respectively arranged with protective layer, it is described
Protective layer includes the ventilative layer of cloth of the nonwoven layer being sequentially arranged from inside to outside, polyurethane slow rebound spongy layer and grenadine, the nothing
Inflatable structure is provided in woven fabric layer, the inflatable structure passes through connecting tube and the micro air pump being arranged in mounting blocks one (5)
Connection.
5. a kind of hip joint traction fixator according to claim 1, which is characterized in that the connector (14) is elasticity
The one of which of connecting rope or spring.
6. a kind of hip joint traction fixator according to claim 1, which is characterized in that the length adjuster (8)
It is the one of which of electric pushrod, telescoping hydraulic cylinder, hydraulic cylinder or pneumatic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910610883.0A CN110236755A (en) | 2019-07-08 | 2019-07-08 | A kind of hip joint traction fixator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910610883.0A CN110236755A (en) | 2019-07-08 | 2019-07-08 | A kind of hip joint traction fixator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110236755A true CN110236755A (en) | 2019-09-17 |
Family
ID=67891348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910610883.0A Pending CN110236755A (en) | 2019-07-08 | 2019-07-08 | A kind of hip joint traction fixator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110236755A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111150533A (en) * | 2020-01-13 | 2020-05-15 | 河南科技大学第一附属医院 | Orthopedics fixing device |
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| CN108578041A (en) * | 2018-05-22 | 2018-09-28 | 盘明 | A kind of hip joint protection supporting rack for treating caput femoris necrosis |
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| CN109730902A (en) * | 2019-01-04 | 2019-05-10 | 电子科技大学 | One kind being used for the adjustable bondage of lower limb exoskeleton robot hip joint |
| CN208851753U (en) * | 2018-02-28 | 2019-05-14 | 宁津县人民医院 | A kind of infant hip joint fixed frame |
| CN208851757U (en) * | 2018-06-27 | 2019-05-14 | 天津华众康医疗器械有限公司 | A kind of novel and multifunctional promotion orthotic ambulatory device |
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| CN103190971A (en) * | 2012-01-09 | 2013-07-10 | 奥赛美卡产品公司 | Adjustable multi-component hip orthosis |
| CN204951525U (en) * | 2015-09-17 | 2016-01-13 | 武汉大学 | Hip joint elasticity steering adjustment of low limbs ectoskeleton robot device |
| CN105496729A (en) * | 2016-01-16 | 2016-04-20 | 北京工业大学 | Hip joint boosting device based on parallel mechanisms |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111150533A (en) * | 2020-01-13 | 2020-05-15 | 河南科技大学第一附属医院 | Orthopedics fixing device |
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Effective date of registration: 20200123 Address after: 121000 Jinzhou Medical University, No. 40 Songpo Road Section 3, Linghe District, Jinzhou City, Liaoning Province Applicant after: JINZHOU MEDICAL UNIVERSITY Address before: 121000 Xiangshe 1-7, Yihu, Chaoyang Road, Linghe District, Jinzhou City, Liaoning Province Applicant before: Bi Yunlong |
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