CN105476738A - Fixation and traction brace for femoral shaft fracture of infant - Google Patents
Fixation and traction brace for femoral shaft fracture of infant Download PDFInfo
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- CN105476738A CN105476738A CN201610020940.6A CN201610020940A CN105476738A CN 105476738 A CN105476738 A CN 105476738A CN 201610020940 A CN201610020940 A CN 201610020940A CN 105476738 A CN105476738 A CN 105476738A
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- support groove
- connecting plate
- lower limb
- bindiny mechanism
- fixed mount
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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
- A61F5/04—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
-
- 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
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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 invention discloses a fixation and traction brace for a femoral shaft fracture of an infant. The fixation and traction brace comprises a back plate, a lock catch structure is arranged on the back plate, one side of the lower portion of the back plate is connected with a first lower limb fixing frame through a first connecting mechanism, and the other side of the lower portion of the back plate is connected with a second lower limb fixing frame through a second connecting mechanism. The brace is compact in structure and can effectively perform the traction function on the femoral shaft fracture of the infant.
Description
Technical field
The present invention relates to medical instruments field, particularly a kind of infants with femoral shaft fracture fixed traction brace.
Background technology
At present, infant femur fracture infantile period fracture in occupy second, in infant, belong to common fracture, based on infant special physiological characteristics: healing ability and moulding ability strong, treatment is different from normal children, does not need to overemphasize anatomical reduction.The Therapeutic Method of usual employing is two skin traction of lower extremity methods.Two skin traction of lower extremity method bed rest time is long, easily cause weighing wounded, nursing difficulty, short term effect are dissatisfied, infant and the head of a family all more painful.
Summary of the invention
The object of this invention is to provide a kind of infants with femoral shaft fracture fixed traction brace, good traction effect is played to infant traction therapeutic, do not need bed, easily nurse.
To achieve these goals, a kind of infants with femoral shaft fracture fixed traction brace provided by the invention, comprise backboard, backboard is provided with buckle structure, the side of the bottom of backboard is connected with the first lower limb fixed mount by the first bindiny mechanism, and opposite side is connected with the second lower limb fixed mount by the second bindiny mechanism.
Preferably,
First bindiny mechanism comprises the first connecting plate, and its one end is connected on backboard, and the other end is free end; First connecting plate surface is provided with installing hole, and the first lower limb fixed mount is provided with the screw corresponding with position of mounting hole, and bolt passes from installing hole and is threaded with screw, thus the first connecting plate and the first lower limb fixed mount are fixed;
Second bindiny mechanism comprises the second connecting plate, and its one end is connected on backboard, and the other end is free end; Second connecting plate surface is provided with installing hole, and the second lower limb fixed mount is provided with the screw corresponding with position of mounting hole, and bolt passes from installing hole and is threaded with screw, thus the second connecting plate and the second lower limb fixed mount are fixed.
Preferably,
Described first lower limb fixed mount comprises the first leg support groove and is positioned at first foot's support groove below the first leg support groove, and the external wall of upper portion of the first leg support groove is connected with the first bindiny mechanism; Described second lower limb fixed mount comprises the second leg support groove and is positioned at second foot's support groove below the second leg support groove, and the external wall of upper portion of the second leg support groove is connected with the second bindiny mechanism.
Preferably, the first leg support groove comprises the first thigh support groove and the first shank support groove, and the first shank support groove bends obliquely relative to the first thigh support groove; Second leg support groove comprises the second thigh support groove and the second shank support groove, and the second shank support groove bends obliquely relative to the second thigh support groove.
Preferably,
First foot's support groove and the first leg support groove are split-type structural, and first foot's support groove is connected with the first leg support groove by the 3rd bindiny mechanism; 3rd bindiny mechanism comprises the 3rd connector, 3rd connector offers installing hole, first foot's support groove bottom and rear surface are provided with the screwed hole corresponding with the position of mounting hole of the 3rd connector bottom, first rear surface, leg supporting part is provided with the screwed hole corresponding with the position of mounting hole on the 3rd connector top, and bolt passes from installing hole and is threaded with screw; Thus first foot's support groove and the first leg supporting part are fixed;
Second foot's support groove and the second leg supporting part are split-type structural, and second foot's support groove is connected with the second leg supporting part by the 4th bindiny mechanism; 4th bindiny mechanism comprises the 4th connector, 4th connector offers installing hole, second foot's support groove bottom and rear surface are provided with the screwed hole corresponding with the position of mounting hole of the 4th connector bottom, second rear surface, leg supporting part is provided with the screwed hole corresponding with the position of mounting hole on the 4th connector top, and bolt passes from installing hole and is threaded with screw; Thus second foot's support groove and the second leg supporting part are fixed.
Preferably,
First lower limb fixed mount is provided with at least twice buckle structure, described buckle structure comprises lock strap and lock ring, one end of lock strap is fixed on the side outer wall of the first leg support groove, lock ring is fixed on the opposite side outer wall of the first leg support groove, the free end surface of lock strap is provided with magic tape generatrix layer, and remainder is thread gluing belt surface layer;
Second lower limb fixed mount is provided with at least twice buckle structure, described buckle structure comprises lock strap and lock ring, one end of lock strap is fixed on the side outer wall of the second leg support groove, lock ring is fixed on the opposite side outer wall of the second leg support groove, the free end surface of lock strap is provided with magic tape generatrix layer, and remainder is thread gluing belt surface layer.
Preferably, the both sides, top of described backboard be provided with gather to the inside gather plate.
Preferably, described buckle structure comprises lock strap and lock ring, and one end of lock strap is fixed on one and gathers outside plate, and lock ring is fixed on another outside gathering plate, and the free end surface of lock strap is provided with magic tape generatrix layer, and remainder is thread gluing belt surface layer.
Preferably, described backboard is provided with cushion.
Described first bindiny mechanism comprises the 3rd connecting plate, one end of 3rd connecting plate is connected on backboard, the surface of the 3rd connecting plate offers chute, the inwall of chute is provided with female thread, the bolt mated with its female thread is installed in chute, bolt is provided with slide plate, and slide plate is connected with the first lower limb fixed mount away from one end of bolt;
Described second bindiny mechanism comprises the 4th connecting plate, one end of 4th connecting plate is connected on backboard, the surface of the 4th connecting plate offers chute, the inwall of chute is provided with female thread, the bolt mated with its female thread is installed in chute, bolt is provided with slide plate, and slide plate is connected with the second lower limb fixed mount away from one end of bolt.
Preferably, described first bindiny mechanism comprises the 5th connecting plate, one end of 5th connecting plate is connected on backboard, the surface of the 5th connecting plate offers chute, the inwall of chute is provided with internal tooth, be provided with the tooth block mated with its internal tooth in chute, tooth block is provided with slide plate, slide plate is connected with the first lower limb fixed mount away from one end of tooth block;
Described second bindiny mechanism comprises the 6th connecting plate, one end of 6th connecting plate is connected on backboard, the surface of the 6th connecting plate offers chute, the inwall of chute is provided with internal tooth, the tooth block mated with its internal tooth is installed in chute, tooth block is provided with slide plate, and slide plate is connected with the second lower limb fixed mount away from one end of tooth block.
A kind of infants with femoral shaft fracture fixed traction brace provided by the invention, comprise backboard, backboard is provided with buckle structure, and the side of the bottom of backboard is connected with the first lower limb fixed mount by the first bindiny mechanism, and opposite side is connected with the second lower limb fixed mount by the second bindiny mechanism.Infant leans against backboard, and by buckle structure fixed position, two lower limbs are placed on the first lower limb fixed mount and connect and on the second lower limb fixed mount, can play effect that is fixing and traction to femoral shaft.
Accompanying drawing explanation
Fig. 1 is that the master of infants with femoral shaft fracture fixed traction brace provided by the present invention looks explosive view;
Fig. 2 is the installation diagram of Fig. 1;
Fig. 3 is the backsight structural representation of the first lower limb fixed mount and the second lower limb fixed mount;
Fig. 4 is the side-looking structural representation of the first lower limb fixed mount and the second lower limb fixed mount;
Fig. 5 is the side-looking structural representation of backboard;
Fig. 6 is the structural representation of the first bindiny mechanism in embodiment two;
Fig. 7 is the structural representation of the second bindiny mechanism in embodiment two;
Fig. 8 is the overall structure schematic diagram of fixed traction brace in embodiment two.
Detailed description of the invention
In order to make those skilled in the art person understand the present invention program better, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Although should be understood that the present invention uses term " first ", " second ", " the 3rd " etc. to describe Various Components, assembly, region, layer and/or part, but these elements, assembly, region, layer and/or part should not be limited to these terms.These terms are only for distinguishing an element, assembly, region, layer or part and another element, assembly, region, layer or part.Therefore, under the prerequisite of religious doctrine departing from the present invention's design, the first element discussed below, assembly, region, layer or part can be the second element, assembly, region, layer or part.Similarly, the project being labeled as " first " in a claim can be labeled as " second " in different claims.
Embodiment one
Please refer to Fig. 1-5, a kind of infants with femoral shaft fracture fixed traction brace provided by the invention, comprises backboard 3, the first lower limb fixed mount 1 and the second lower limb fixed mount 2 three main parts.Wherein, backboard 3 leans against it for making infant, both sides, backboard 3 top are inwardly gathered, form two and gather plate 101, can be fixing above the waist by infant better, wherein gathering on plate outer surface of side is provided with lock ring 4, opposite side is gathered plate outer surface and is provided with lock strap 5, the free end surface of lock strap 5 is provided with magic tape generatrix layer, remainder is thread gluing belt surface layer (not marking in figure), when lock strap 5 is through after lock ring 4 inflection, generatrix layer can be made bonding with sub-surface layer, form buckle structure, infant is limited in space that buckle structure and backboard 3 surround that (Fig. 1 conveniently observes, only depict lock strap part).One deck cushion (not marking in figure) is also provided with, the comfortableness of the infant of raising inside backboard 3.
First lower limb fixed mount 1 and the second lower limb fixed mount 2 are for fixing infant leg.The side, bottom of backboard 3 is connected with the first lower limb fixed mount 1 by the first bindiny mechanism, and the opposite side of backboard 3 bottom is connected with the second lower limb fixed mount 2 by the second bindiny mechanism.
First bindiny mechanism specifically can comprise the first connecting plate 6 for connecting backboard 3 and the first lower limb fixed mount 1, one end of first connecting plate 6 is set square 61, set square 61 offers multiple installing hole, one of them installing hole 62 is positioned at one end of set square 61, remaining installing hole 63 is curved to be arranged on set square 61, backboard 3 offers the screw 31 corresponding with each position of mounting hole, bolt stretches in screw fixing by the installing hole of set square 61 end, under the state that end bolt is not tightened, the installing hole 63 of arc shooting can be that axle rotates with end bolt, the first connecting plate 6 is made to change angle, the relative angle of the first lower limb fixed mount 1 and backboard 3 can be changed like this, be applicable to different traction condition.First connecting plate 6 forms along the direction away from set square 61 long slab 64 narrowed from the width, long slab 64 is first-class is spaced apartly provided with row's installing hole 65, the side opening on the first lower limb fixed mount 1 top is provided with the screw corresponding with installing hole 65 position, when doctor needs to adjust the position of traction, first lower limb fixed mount 1 can be moved along long slab 64, select suitable installing hole 65, thus change the distance between the first lower limb fixed mount 1 and backboard 3.Second bindiny mechanism comprises the second connecting plate 7 for connecting backboard 3 and the second lower limb fixed mount 2, and its structure and first bindiny mechanism's full symmetric, its concrete structure repeats no more.
First lower limb fixed mount 1 is arranged according to the lower limb shape of infant, the first foot's support groove 12 specifically comprising the first leg support groove 11 and be positioned at below the first leg support groove 11, the external wall of upper portion of the first leg support groove 11 is provided with the screw corresponding with the installing hole on above-mentioned long slab, the first connecting plate 6 to be connected to the first leg support groove 11 outer wall.Second lower limb fixed mount 2 and the first lower limb fixed mount 1 structure full symmetric, the second foot's support groove 22 specifically comprising the second leg support groove 21 and be positioned at below the second leg support groove 21, the external wall of upper portion of the second leg support groove 21 is provided with the screw that installing hole on the long slab corresponding with it is corresponding, the second connecting plate 7 to be connected to the second leg support groove 21 outer wall.
First leg support groove 11 comprises the first thigh support groove 110 and the first shank support groove 111, first shank support groove 111 bends obliquely relative to the first thigh support groove 110; Second leg support groove 21 comprises the second thigh support groove 210 and the second shank support groove 211, second shank support groove 211 bends obliquely relative to the second thigh support groove 210.Such setting is to make the posture of infant shank and thigh can keep a state of outwards bypassing, obtaining better traction effect.
First foot's support groove 12 and the first leg support groove 11 are split-type structural, and first foot's support groove 12 is connected with the first leg support groove 11 by the 3rd bindiny mechanism; 3rd bindiny mechanism comprises the 3rd connector 8,3rd connector 8 offers installing hole, first foot support groove 12 bottom surface and rear surface are provided with the screwed hole corresponding with the position of mounting hole of the 3rd connector 8 bottom, first leg support groove 11 rear surface is provided with the screwed hole corresponding with the position of mounting hole on the 3rd connector 8 top, and bolt passes from installing hole and is threaded with screw; Thus first foot's support groove 12 and the first leg support groove 11 are fixed; Like this, first foot's support groove 12 achieve ground and below 2 fix, support effect is more stable.Screw on first leg support groove 11 can be set to a row, installing hole quantity on such 3rd connector 8 also arranges in a row, doctor can be mobile along the first leg support groove 11 (i.e. the first shank support groove 111) by the 3rd connector 8 according to infant actual body condition, thus it is fixing that different installing holes and screw can be selected to carry out installation, changes the relative distance of first foot's support groove 12 and the first leg support groove 11.Symmetrically, second foot's support groove 22 and the second leg supporting part 21 are split-type structural, and second foot's support groove 22 is connected with the second leg supporting part 21 by the 4th bindiny mechanism; 4th bindiny mechanism comprises the 4th connector 9,4th connector 9 offers installing hole, second foot support groove 22 bottom surface and rear surface are provided with the screwed hole corresponding with the position of mounting hole of the 4th connector 9 bottom, second rear surface, leg supporting part 21 is provided with screwed hole corresponding to the position of mounting hole that connects 9 tops with the 4th, bolt from installing hole through and be threaded with screw; Thus second foot's support groove 22 and the second leg supporting part 21 are fixed.Due to full symmetric, the concrete structure of the 4th connector 9 and advantage specifically please refer to the description of the 3rd connector, do not repeat them here.
First lower limb fixed mount is provided with 4 road buckle structures, described buckle structure comprises lock strap 13 and lock ring 14, wherein one end of three lock straps 13 is fixed on the side outer wall of the first leg support groove 11, lock ring 14 is fixed on the opposite side outer wall of the first leg support groove 11, one end of the last item lock strap is fixed on the outer wall of first foot's support groove, and lock ring is fixed on the opposite side outer wall of first foot's support groove.For the last item lock strap 13, what also can arrange is longer, around first foot's support groove 12 1 weeks, can realize self bonding, can save lock ring structure like this.The free end surface of lock strap 13 is provided with magic tape generatrix layer, and remainder is thread gluing belt surface layer; Symmetrically, second lower limb fixed mount 2 is provided with 4 road buckle structures, described buckle structure comprises lock strap 15 and lock ring 16, wherein one end of three lock straps 15 is fixed on the side outer wall of the second leg support groove 21, lock ring 16 is fixed on the opposite side outer wall of the second leg support groove 21, one end of the last item lock strap 15 is fixed on the outer wall of second foot's support groove, and lock ring is fixed on the opposite side outer wall of second foot's support groove.For the last item lock strap 15, what also can arrange is longer, around first foot's support groove 22 1 weeks, can realize self bonding, can save lock ring structure like this.The free end surface of lock strap is provided with magic tape generatrix layer, and remainder is thread gluing belt surface layer.The leg of such infant and foot all may be limited in the space that lock strap and support groove surround, and keep the persistence (conveniently observe in Fig. 1-3, eliminate the lock strap in lower limb fixed mount) of traction therapeutic effect.
During use, adjust the first lower limb fixed mount and the second lower limb fixed mount relative to the position of backboard, infant is placed on backboard, the first lower limb fixed mount and the second lower limb fixed mount, locks each snap close, both can carry out traction therapeutic.
Embodiment two
The difference of the present embodiment and embodiment one is, the first bindiny mechanism of employing is different with the structure of the second bindiny mechanism.Please also refer to Fig. 6-8, in the present embodiment, first bindiny mechanism comprises the 3rd connecting plate 17, one end of 3rd connecting plate 17 is connected on backboard 3, and (structure of this end can be a kind of set square of embodiment, the installing hole of arc shooting is set), the surface of the 3rd connecting plate 17 offers chute 18, the inwall of chute 18 is provided with female thread 19, the bolt 20 mated with its female thread 19 is installed in chute 18, bolt 20 is provided with slide plate 21, slide plate 21 is connected with the first lower limb fixed mount 1 away from one end of bolt 20; Described second bindiny mechanism comprises the 4th connecting plate 22, one end of 4th connecting plate 22 is connected on backboard 3, the surface of the 4th connecting plate 22 offers chute 23, the inwall of chute 23 is provided with female thread 24, the bolt 25 mated with its female thread 24 is installed in chute 23, bolt 25 is provided with slide plate 26, slide plate 26 is connected with the second lower limb fixed mount 2 away from one end of bolt 25.When doctor needs the distance adjusting lower limb fixed mount and backboard, only need rotating bolt, the slide plate below chute just can be driven to stretch out or shrink, unlike to embodiment one, bolt is pulled down adjustment, save operation.Can also offer bar shaped jack further on bolt, be provided with handle in jack, namely medical personnel's turning handle can drive screws, and adjustment is got up convenient.
Embodiment three
The difference of the present embodiment and embodiment two is, the female thread that chute 23 inwall is arranged becomes internal tooth, bolt 25 becomes the tooth block coordinated with internal tooth, that is: the first bindiny mechanism comprises the 5th connecting plate, and one end of the 5th connecting plate is connected on backboard, and the surface of the 5th connecting plate offers chute, the inwall of chute is provided with internal tooth, be provided with the tooth block mated with its internal tooth in chute, tooth block is provided with slide plate, slide plate is connected with the first lower limb fixed mount away from one end of tooth block; Second bindiny mechanism comprises the 6th connecting plate, one end of 6th connecting plate is connected on backboard, the surface of the 6th connecting plate offers chute, the inwall of chute is provided with internal tooth, the tooth block mated with its internal tooth is installed in chute, tooth block is provided with slide plate, and slide plate is connected with the second lower limb fixed mount away from one end of tooth block.During use, by driving tooth block to move in chute, the final fixed position regulating lower limb fixed mount.(overall structure of embodiment three looks and embodiment two basic simlarity, therefore also can reference diagram 6-8).
Above infants with femoral shaft fracture fixed traction brace provided by the present invention is described in detail.Apply specific case herein to set forth principle of the present invention and embodiment, the explanation of above embodiment just understands core concept of the present invention for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection domain of the claims in the present invention.
Claims (10)
1. infants with femoral shaft fracture fixed traction brace, it is characterized in that, comprise backboard, backboard is provided with buckle structure, the side of the bottom of backboard is connected with the first lower limb fixed mount by the first bindiny mechanism, and opposite side is connected with the second lower limb fixed mount by the second bindiny mechanism.
2. infants with femoral shaft fracture fixed traction brace according to claim 1, is characterized in that,
First bindiny mechanism comprises the first connecting plate, and its one end is connected on backboard, and the other end is free end; First connecting plate surface is provided with installing hole, and the first lower limb fixed mount is provided with the screw corresponding with position of mounting hole, and bolt passes from installing hole and is threaded with screw, thus the first connecting plate and the first lower limb fixed mount are fixed;
Second bindiny mechanism comprises the second connecting plate, and its one end is connected on backboard, and the other end is free end; Second connecting plate surface is provided with installing hole, and the second lower limb fixed mount is provided with the screw corresponding with position of mounting hole, and bolt passes from installing hole and is threaded with screw, thus the second connecting plate and the second lower limb fixed mount are fixed.
3. infants with femoral shaft fracture fixed traction brace according to claim 1, is characterized in that,
Described first lower limb fixed mount comprises the first leg support groove and is positioned at first foot's support groove below the first leg support groove, and the external wall of upper portion of the first leg support groove is connected with the first bindiny mechanism; Described second lower limb fixed mount comprises the second leg support groove and is positioned at second foot's support groove below the second leg support groove, and the external wall of upper portion of the second leg support groove is connected with the second bindiny mechanism.
4. infants with femoral shaft fracture fixed traction brace according to claim 3, it is characterized in that, the first leg support groove comprises the first thigh support groove and the first shank support groove, and the first shank support groove bends obliquely relative to the first thigh support groove; Second leg support groove comprises the second thigh support groove and the second shank support groove, and the second shank support groove bends obliquely relative to the second thigh support groove.
5. infants with femoral shaft fracture fixed traction brace according to claim 4, is characterized in that,
First foot's support groove and the first leg support groove are split-type structural, and first foot's support groove is connected with the first leg support groove by the 3rd bindiny mechanism; 3rd bindiny mechanism comprises the 3rd connector, 3rd connector offers installing hole, first foot's support groove bottom and rear surface are provided with the screwed hole corresponding with the position of mounting hole of the 3rd connector bottom, first rear surface, leg supporting part is provided with the screwed hole corresponding with the position of mounting hole on the 3rd connector top, and bolt passes from installing hole and is threaded with screw; Thus first foot's support groove and the first leg supporting part are fixed;
Second foot's support groove and the second leg supporting part are split-type structural, and second foot's support groove is connected with the second leg supporting part by the 4th bindiny mechanism; 4th bindiny mechanism comprises the 4th connector, 4th connector offers installing hole, second foot's support groove bottom and rear surface are provided with the screwed hole corresponding with the position of mounting hole of the 4th connector bottom, second rear surface, leg supporting part is provided with the screwed hole corresponding with the position of mounting hole on the 4th connector top, and bolt passes from installing hole and is threaded with screw; Thus second foot's support groove and the second leg supporting part are fixed.
6. infants with femoral shaft fracture fixed traction brace according to claim 4, is characterized in that,
First lower limb fixed mount is provided with at least twice buckle structure, described buckle structure comprises lock strap and lock ring, one end of lock strap is fixed on the side outer wall of the first leg support groove, lock ring is fixed on the opposite side outer wall of the first leg support groove, the free end surface of lock strap is provided with magic tape generatrix layer, and remainder is thread gluing belt surface layer;
Second lower limb fixed mount is provided with at least twice buckle structure, described buckle structure comprises lock strap and lock ring, one end of lock strap is fixed on the side outer wall of the second leg support groove, lock ring is fixed on the opposite side outer wall of the second leg support groove, the free end surface of lock strap is provided with magic tape generatrix layer, and remainder is thread gluing belt surface layer.
7. infants with femoral shaft fracture fixed traction brace according to claim 1, is characterized in that, the both sides, top of described backboard be provided with gather to the inside gather plate.
8. infants with femoral shaft fracture fixed traction brace according to claim 7, it is characterized in that, described buckle structure comprises lock strap and lock ring, one end of lock strap is fixed on one and gathers outside plate, lock ring is fixed on another outside gathering plate, the free end surface of lock strap is provided with magic tape generatrix layer, and remainder is thread gluing belt surface layer.
9. infants with femoral shaft fracture fixed traction brace according to claim 1, is characterized in that,
Described first bindiny mechanism comprises the 3rd connecting plate, one end of 3rd connecting plate is connected on backboard, the surface of the 3rd connecting plate offers chute, the inwall of chute is provided with female thread, the bolt mated with its female thread is installed in chute, bolt is provided with slide plate, and slide plate is connected with the first lower limb fixed mount away from one end of bolt;
Described second bindiny mechanism comprises the 4th connecting plate, one end of 4th connecting plate is connected on backboard, the surface of the 4th connecting plate offers chute, the inwall of chute is provided with female thread, the bolt mated with its female thread is installed in chute, bolt is provided with slide plate, and slide plate is connected with the second lower limb fixed mount away from one end of bolt.
10. infants with femoral shaft fracture fixed traction brace according to claim 1, is characterized in that,
Described first bindiny mechanism comprises the 5th connecting plate, one end of 5th connecting plate is connected on backboard, the surface of the 5th connecting plate offers chute, the inwall of chute is provided with internal tooth, the tooth block mated with its internal tooth is installed in chute, tooth block is provided with slide plate, and slide plate is connected with the first lower limb fixed mount away from one end of tooth block;
Described second bindiny mechanism comprises the 6th connecting plate, one end of 6th connecting plate is connected on backboard, the surface of the 6th connecting plate offers chute, the inwall of chute is provided with internal tooth, the tooth block mated with its internal tooth is installed in chute, tooth block is provided with slide plate, and slide plate is connected with the second lower limb fixed mount away from one end of tooth block.
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| CN201610020940.6A CN105476738B (en) | 2016-01-13 | 2016-01-13 | Infants with femoral shaft fracture fixed traction brace |
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| CN201610020940.6A CN105476738B (en) | 2016-01-13 | 2016-01-13 | Infants with femoral shaft fracture fixed traction brace |
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| CN2034439U (en) * | 1988-01-23 | 1989-03-22 | 山东省钜野县人民医院 | Changeable angle external fixed frame |
| CN2194705Y (en) * | 1994-06-20 | 1995-04-19 | 魏铭玺 | Multifunctional adjustable external fixation device |
| CN2192303Y (en) * | 1994-07-25 | 1995-03-22 | 郑州市骨科医院 | Changable moving herringbone support for orthopedics department |
| DE20105026U1 (en) * | 2000-07-14 | 2001-06-28 | Stroehlein Bernd | Orthosis for the treatment of hip dysplasia and the luxation hip |
| CN2465679Y (en) * | 2001-01-20 | 2001-12-19 | 张�杰 | Child congenital hip-joint luxation fixation supporter |
| CN201119940Y (en) * | 2007-09-28 | 2008-09-24 | 李存金 | Frog kick hip joint fixing support with adjustable adduction and abduction for children |
| CN102846417A (en) * | 2012-09-27 | 2013-01-02 | 胡大勇 | Dynamic stabile hip joint brace system |
| CN203802628U (en) * | 2014-03-04 | 2014-09-03 | 谢鑑辉 | Suspender type child lower limb orthosis |
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| CN105476738B (en) | 2018-04-24 |
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