CN205339255U - Outer fixed splint admittedly of finger - Google Patents
Outer fixed splint admittedly of finger Download PDFInfo
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- CN205339255U CN205339255U CN201521100819.1U CN201521100819U CN205339255U CN 205339255 U CN205339255 U CN 205339255U CN 201521100819 U CN201521100819 U CN 201521100819U CN 205339255 U CN205339255 U CN 205339255U
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Abstract
The utility model discloses an outer fixed splint admittedly of finger, including straightening solid fixed splint, upwarping solid fixed splint and crooked solid fixed splint. The utility model discloses an outer fixed splint admittedly of finger is various to the fixed form of finger, can not only be straightening state with pointing fixed back finger, can also be with the fixed embayment curved attitude of the three section phalanx of all the other four fingers except that the thumb, can make proximal phalanx and the middle phalanx fixed embayment curved attitude within a definite time of finger, and the phalangette is the state of upwarping that stretches for middle phalanx. The utility model discloses an outer fixed splint admittedly of finger corresponds design different profile and size respectively according to five fingers, and when outside when consolidating fixed splint the size be too big to the finger of waiting to fix, with the scissors prune can, consequently the utility model discloses a splint broaden to the finger strong adaptability of difference, range of application.
Description
Technical field
This utility model relates to a kind of Medical fixation strap, is specifically related to a kind of finger extenal fixation clamping plate.
Background technology
The bone external fixer being currently used for treatment fracture of finger, dislocation, finger tendon fracture or soft tissue injury is mainly plintlet and Gypsum Fibrosum.Plintlet is widely used in the treatment of fracture in recent years due to draw materials convenience, lighter weight；But plintlet can not plastotype, irregularly shaped with limbs surface does not match that, and its range of application is narrow, it is not suitable for unstable fracture, disable in the bigger open fracture of poor arterial inflow patient, wound surface and fracture with nerve injury person, happening occasionally because strapping tape crosses the fixing failure of pine or ties up tension poor arterial inflow person, happen occasionally pressure ulcer person.Gypsum Fibrosum extenal fixation has good plasticity, and fixation is reliable, but plaster fixing operation sequence is complicated, the time is long；And Gypsum Fibrosum sealing is strong, poor air permeability, easily cause anaerobe to grow；Additionally Gypsum Fibrosum subtracts Tension Difference, and the possibility of osteofascial compartment syndrome easily occurs when continuing swelling limbs.
Chinese patent literature CN203252789U(application number 201320241478.4) disclose a kind of fingers and toes fixing device for fracture, this fixing device includes train wheel bridge and lower plate, train wheel bridge plate body is provided with band, being provided with bed course inside described clamping plate, described bed course includes sponge cushion course and drug of topical application layer.
And for example Chinese patent literature CN204181765U(application number 201420017641.3) disclose a kind of Phalangeal fracture extenal fixation clamping plate, including two fixing plates with groove, two resilient rubber bands, described fixing plate adopts aluminum alloy materials.
What above two finger strap adopted is all that finger is coated with by two clamping plates up and down, then passes through band and fixes, and the cross section of two clamping plates is circular arc.The profile of this clamping plate and finger contact surface is simple circular arc, irregularly shaped with finger upper and lower surface does not match that, occurs to cross the fixing failure of pine because of strapping tape or to tie up the situation of tension poor arterial inflow person commonplace, and easily cause pressure ulcer.
Additionally, the current clamping plate range of application for finger extenal fixation is narrow, it is all after finger is stretched during use, two rear flank up and down that clamping plate are placed on finger are fixed, fixing complete finger can only be straight configuration, or owing to only fixing proximal phalanx and the also flexible activity of middle phalanx joint of phalangette Toe Transplantation for Segmental Finger.Clamping plate for proximal phalanx and middle phalanx can be fixed into case of bending have not been reported and exploitation.
Utility model content
Technical problem to be solved in the utility model is to provide Medical fixation strap that is a kind of high, finger fixed form is various with finger fixed position laminating degree and that meet dissimilar fracture, dislocation, tendon and ligament injury.
The technical scheme realizing this utility model purpose is a kind of finger extenal fixation clamping plate, including stretching strap, upwarping strap and bending strap.
Stretch strap and include that thumb stretches strap, forefinger stretches strap, middle finger stretches strap, the third finger stretches strap and Extension of little finger strap；The strap that stretches respectively referred to includes upper and lower two clamping plates, and the horizontal section of upper and lower two clamping plates is arc, and down, train wheel bridge is fixed on the dorsal part of finger to the arc opening of train wheel bridge, and the lower surface of train wheel bridge is suitable with the surface profile of finger dorsal part；Upward, lower plate is fixed on the palmar of finger to the arc opening of lower plate, and the upper surface of lower plate is suitable with the surface profile of finger palmar.
What upwarp strap is shaped as the long slab that two ends bends to the same side, and the inner surface upwarping strap is suitable with the surface profile of finger palmar.
Bending strap includes upper and lower two clamping plates, train wheel bridge is the long slab of bending, train wheel bridge entirety is substantially L-shaped, the horizontal section of lower plate is arc, it is made up of phalangette section, middle phalanx section and proximal phalanx section smooth connection according to the order drawn near, phalangette section and middle phalanx section form the circular arc seamlessly transitted, middle phalanx section and proximal phalanx section and form bending.
Described thumb stretches strap and includes thumb and stretch fixing train wheel bridge and thumb stretches fixing lower plate；Thumb stretches fixing train wheel bridge and is made up of phalangette section and proximal phalanx section smooth connection according to the order drawn near, the lower surface of phalangette section is completely covered the position, phalangette place of human thumb upper surface and suitable with the profile at this position, position, proximal phalanx place that the lower surface of proximal phalanx section is completely covered thumb upper surface and the head of metacarpal bone being connected with thumb and suitable with the profile at the two position.
Thumb stretches fixing lower plate and is made up of phalangette section and proximal phalanx section smooth connection according to the order drawn near, and the distal head of phalangette section upwarps；Thumb stretches the upper surface of the phalangette section of fixing lower plate and the phalangette place position of human thumb lower surface is completely covered and suitable with the profile at this position；Thumb stretches the upper surface of the proximal phalanx section of fixing lower plate and the proximal phalanx place position of human thumb lower surface is completely covered and suitable with the profile at this position.
Described forefinger stretches strap, middle finger stretches strap, the third finger stretches strap and Extension of little finger strap includes train wheel bridge and lower plate respectively.
Each train wheel bridge is made up of phalangette section, middle phalanx section and proximal phalanx section smooth connection according to the order drawn near, and the lower surface of the phalangette section of each train wheel bridge is completely covered the position, phalangette place of each finger upper surface and suitable with the profile at this position；The lower surface of the middle phalanx section of each train wheel bridge is completely covered the position, middle phalanx place of each finger upper surface and suitable with the profile at this position；The lower surface of the proximal phalanx section of each train wheel bridge is completely covered the position, proximal phalanx place of each finger and refers to the head of the metacarpal bone being connected with this and suitable with the profile at the two position.
Each lower plate is made up of phalangette section, middle phalanx section and proximal phalanx section smooth connection according to the order drawn near；The upper surface of the phalangette section of each lower plate is completely covered the position, phalangette place of each finger lower surface and suitable with the profile at this position；The upper surface of the middle phalanx section of each lower plate is completely covered the position, middle phalanx place of each finger lower surface and suitable with the profile at this position；The upper surface of the proximal phalanx section of each lower plate is completely covered the position, proximal phalanx place of each finger lower surface and suitable with the profile at this position.
The described strap that upwarps includes that forefinger upwarps strap, middle finger upwarps strap, the third finger upwarps strap and little finger of toe upwarps strap these four different model.
Described bending strap includes forefinger bending strap, middle clinodactyly strap, nameless bending strap and streblomicrodactyly strap；The bending strap respectively referred to includes upper and lower two clamping plates, and train wheel bridge is fixed on the dorsal part of finger, and lower plate is fixed on the palmar of finger.
Further, the train wheel bridge of each piece of bending strap is the long slab of bending, each piece of overall basic " L " type in flip horizontal 180 ° of train wheel bridge, it is made up of phalangette section, middle phalanx section and proximal phalanx section smooth connection according to the order drawn near, one limit of phalangette section and middle phalanx section composition L-type, proximal phalanx section is a limit of L-type, phalangette section slightly upwarps relative to middle phalanx section, and the angle of phalangette section place plane and middle phalanx section place plane is 10 °～15 °.
Further, shape case of bending at a right angle between the proximal phalanx of forefinger, middle finger, the third finger or little finger of toe and middle phalanx, and phalangette relative to middle phalanx in stretch upwarp state time, the lower surface of the phalangette section of the train wheel bridge of each piece of bending strap is completely covered the position, phalangette place of each finger upper surface, the lower surface of middle phalanx section is completely covered the position, middle phalanx place of each finger upper surface, the lower surface of proximal phalanx section be completely covered each finger position, proximal phalanx place and with each head of metacarpal bone referring to and being connected；The upper surface of the phalangette section of the lower plate of each piece of bending strap is completely covered the position, phalangette place of each finger lower surface and suitable with the profile at this position；The upper surface of middle phalanx section is completely covered the position, middle phalanx place of each finger lower surface and suitable with the profile at this position；The upper surface of proximal phalanx section is completely covered the position, proximal phalanx place of each finger lower surface and suitable with the profile at this position.
Described finger extenal fixation clamping plate are the one-body molded part of resin or the one-body molded part of biomass composite or the one-body molded part of hard plate or the one-body molded part of aluminium sheet, and the thickness of clamping plate is 0.5mm～5.0mm.
This utility model has positive effect: (1) finger extenal fixation clamping plate of the present utility model are applicable to the fixing of fracture of finger, dislocation, soft tissue injury and tendon injury, high with finger fixed position laminating degree, good fixing effect.
(2) finger extenal fixation clamping plate of the present utility model are various to the fixed form of finger, fixing for finger rear two joints phalanges (for thumb) or three can not only be saved phalanges (all the other except thumb four finger) in straight configuration, three joint phalanges of all the other four fingers except thumb can also be fixed into case of bending, can make to be fixed between the proximal phalanx of finger and middle phalanx case of bending, and phalangette is stretch the state of upwarping relative to middle phalanx.
(3) finger phalanges can also be fixed into two kinds of straight configurations by finger extenal fixation clamping plate of the present utility model, and under the first straight configuration, after finger is fixed, finger can be vertical with the centre of the palm；And under the second straight configuration, when the centre of the palm is downward, in the junction of phalanges Yu metacarpal bone, finger is fixed to the state that thenad dorsal part direction tilts.
(4) finger extenal fixation clamping plate of the present utility model design different profiles and size according to five fingers correspondence respectively, and when extenal fixation clamping plate for finger to be fixed too large in size time, carry out pruning with shears, therefore clamping plate of the present utility model are for different finger strong adaptabilities, applied range.
Accompanying drawing explanation
Fig. 1 is the perspective view that thumb of the present utility model stretches strap；
Fig. 2 is the perspective view that forefinger of the present utility model stretches strap；
Fig. 3 is the perspective view that middle finger of the present utility model stretches strap；
Fig. 4 is the perspective view that the third finger of the present utility model stretches strap；
Fig. 5 is the perspective view of Extension of little finger strap of the present utility model；
Fig. 6 is the perspective view upwarping strap of the present utility model；
Fig. 7 is the right view of Fig. 6；
Fig. 8 is the perspective view of forefinger of the present utility model bending strap；
Fig. 9 is the perspective view of middle clinodactyly strap of the present utility model；
Figure 10 is the perspective view of nameless bending strap of the present utility model；
Figure 11 is the perspective view of streblomicrodactyly strap of the present utility model；
Labelling in above-mentioned accompanying drawing is as follows:
Stretch strap 1, thumb stretches strap 11, thumb stretches fixing train wheel bridge 11-1, thumb stretches fixing lower plate 11-2, forefinger stretches strap 12, forefinger stretches fixing train wheel bridge 12-1, forefinger stretches fixing lower plate 12-2, middle finger stretches strap 13, middle finger stretches fixing train wheel bridge 13-1, middle finger stretches fixing lower plate 13-2, the third finger stretches strap 14, the third finger stretches fixing train wheel bridge 14-1, the third finger stretches fixing lower plate 14-2, Extension of little finger strap 15, Extension of little finger fixes train wheel bridge 15-1, Extension of little finger fixes lower plate 15-2；
Upwarp strap 2；
Bending strap 3, forefinger bending strap 31, the fixing train wheel bridge 31-1 of forefinger bending, the fixing lower plate 31-2 of forefinger bending, middle clinodactyly strap 32, train wheel bridge 32-1 fixed by middle clinodactyly, and lower plate 32-2 fixed by middle clinodactyly, nameless bending strap 33, the fixing train wheel bridge 33-1 of nameless bending, the fixing lower plate 33-2 of nameless bending, streblomicrodactyly strap 34, streblomicrodactyly fixes train wheel bridge 34-1, and streblomicrodactyly fixes lower plate 34-2.
Detailed description of the invention
The orientation shown in Fig. 1 that describes in orientation of the present utility model carries out, namely the direction upper and lower, remote, near shown in Fig. 1 is the direction upper and lower, remote, near of description；The laying state of each piece of finger extenal fixation clamping plate is adapted to left hand correspondence finger and places and fixing, and the centre of the palm is downward when left-hand finger is fixed, all types of train wheel bridges is placed and secured in above the dorsal part of finger, and all types of lower plates is placed and secured in below the palmar of finger.
(embodiment 1)
The finger extenal fixation clamping plate of the present embodiment are formed in one part, and material therefor is macromolecular material, Inorganic Non-metallic Materials, biomass composite, hard plate or aluminium sheet, and the thickness of clamping plate is 0.5mm～5.0mm.
Described finger extenal fixation clamping plate include stretching strap 1, upwarp strap 2 and bending strap 3.
The strap 1 that stretches therein is when using, first make finger to be fixed stretch and be pressed downward against toward centre of the palm side, then it is fixed on the upper and lower surface of finger by stretching strap 1, can only be straight configuration by fixing rear finger, and finger can not upwarp toward dorsal part direction still, and finger can with the centre of the palm in vertical state.
The strap 2 that upwarps therein when using, first makes finger to be fixed stretch and upwarps toward dorsal part direction, then will upwarp strap 2 and be fixed on the palmar of finger, can only is toward the tip-tilted state in dorsal part side by finger after fixing.
When bending strap 3 therein uses, first make between the proximal phalanx of finger to be fixed and middle phalanx as case of bending, and phalangette upwarps shape relative to middle phalanx in stretching, then bending strap 3 is fixed on the upper and lower surface of finger, it is fixed to case of bending between the proximal phalanx of fixing rear finger and middle phalanx, and phalangette is stretch the state of upwarping relative to middle phalanx.
See Fig. 1 to Fig. 5, described in stretch strap 1 and include that thumb stretches strap 11, forefinger stretches strap 12, middle finger stretches strap 13, the third finger stretches strap 14 and Extension of little finger strap 15；The strap 1 that stretches respectively referred to includes upper and lower two clamping plates, and down, train wheel bridge is fixed on upper surface and the dorsal part of finger to the arc opening of train wheel bridge；Upward, lower plate is fixed on lower surface and the palmar of finger to the arc opening of lower plate.
See that Fig. 1, described thumb stretch strap 11 and include thumb and stretch fixing train wheel bridge 11-1 and thumb stretches fixing lower plate 11-2.
It is arc that thumb stretches the horizontal section of fixing train wheel bridge 11-1, is made up of phalangette section and proximal phalanx section smooth connection according to the order drawn near.Thumb stretches the lower surface of the phalangette section of fixing train wheel bridge 11-1 and the phalangette place position of human thumb upper surface is completely covered and suitable with the profile at this position, and the length of this phalangette section is 10mm～60mm；Thumb stretches the head of the position, proximal phalanx place that the lower surface of the proximal phalanx section of fixing train wheel bridge 11-1 is completely covered thumb upper surface and the metacarpal bone being connected with thumb and suitable with the profile at the two position, and the length of this proximal phalanx section is 15mm～80mm.
It is arc that thumb stretches the horizontal section of fixing lower plate 11-2, is made up of phalangette section and proximal phalanx section smooth connection according to the order drawn near, and the distal head of phalangette section upwarps.It is 10mm～60mm that thumb stretches the length of the phalangette section of fixing lower plate 11-2, and the upper surface of phalangette section is completely covered the position, phalangette place of human thumb lower surface and suitable with the profile at this position；It is 15mm～80mm that thumb stretches the length of the proximal phalanx section of fixing lower plate 11-2, and the upper surface of proximal phalanx section is completely covered the position, proximal phalanx place of human thumb lower surface and suitable with the profile at this position.
Seeing that Fig. 2, forefinger stretch strap 12 and include forefinger and stretch fixing train wheel bridge 12-1 and forefinger stretches fixing lower plate 12-2, forefinger stretches fixing train wheel bridge 12-1 and forefinger stretches the horizontal section of fixing lower plate 12-2 and is arc.
Forefinger stretches fixing train wheel bridge 12-1 and is made up of phalangette section, middle phalanx section and proximal phalanx section smooth connection according to the order drawn near.Wherein the lower surface of phalangette section is completely covered the position, phalangette place of human body forefinger upper surface and suitable with the profile at this position, and the length of this phalangette section is 5mm～40mm；The lower surface of middle phalanx section is completely covered the position, middle phalanx place of forefinger upper surface and suitable with the profile at this position, and the length of this middle phalanx section is 10mm～50mm；Position, proximal phalanx place that the lower surface of proximal phalanx section is completely covered forefinger and the head of metacarpal bone being connected with forefinger and suitable with the profile at the two position, the length of this proximal phalanx section is 10mm～80mm.
Forefinger stretches fixing lower plate 12-2 and is made up of phalangette section, middle phalanx section and proximal phalanx section smooth connection according to the order drawn near；The length of its phalangette section is 5mm～40mm, and the upper surface of phalangette section is completely covered the position, phalangette place of human body forefinger lower surface and suitable with the profile at this position；The length of its middle phalanx section is 10mm～50mm, and the upper surface of middle phalanx section is completely covered the position, middle phalanx place of human body forefinger lower surface and suitable with the profile at this position；The length of its proximal phalanx section is 10mm～80mm, and the upper surface of proximal phalanx section is completely covered the position, proximal phalanx place of human body forefinger lower surface and suitable with the profile at this position.
Seeing that Fig. 3, middle finger stretch strap 13 and include middle finger and stretch fixing train wheel bridge 13-1 and middle finger stretches fixing lower plate 13-2, middle finger stretches fixing train wheel bridge 13-1 and middle finger stretches the horizontal section of fixing lower plate 13-2 and is arc.
Stretching fixing train wheel bridge 12-1 to above-mentioned forefinger similar, middle finger stretches fixing train wheel bridge 13-1 and is made up of phalangette section, middle phalanx section and proximal phalanx section smooth connection according to the order drawn near；The lower surface of phalangette section, middle phalanx section and proximal phalanx section is completely covered the phalangette of human body middle finger upper surface, middle phalanx, proximal phalanx and the position, head place of metacarpal bone being connected with middle finger respectively, and suitable with the profile at above-mentioned position respectively.It is 5mm～40mmmm that middle finger stretches the length of the phalangette section of fixing train wheel bridge 13-1, and the length of middle phalanx section is 10mm～50mm, and the length of proximal phalanx section is 10mm～80mm.
Stretching fixing lower plate 12-2 to above-mentioned forefinger similar, middle finger stretches fixing lower plate 13-2 and is made up of phalangette section, middle phalanx section and proximal phalanx section smooth connection according to the order drawn near；The upper surface of phalangette section, middle phalanx section and proximal phalanx section is completely covered the phalangette of human body middle finger lower surface, middle phalanx, position, proximal phalanx place respectively, and suitable with the profile at above-mentioned each position respectively.It is 5mm～40mmmm that middle finger stretches the length of the phalangette section of fixing lower plate 13-2, and the length of middle phalanx section is 10mm～50mm, and the length of proximal phalanx section is 10mm～80mmm.
Seeing that Fig. 4, the third finger stretch strap 14 and include the third finger and stretch fixing train wheel bridge 14-1 and the third finger stretches fixing lower plate 14-2, the third finger stretches fixing train wheel bridge 14-1 and the nameless horizontal section stretching fixing lower plate 14-2 is arc.
Stretching fixing train wheel bridge 12-1 to above-mentioned forefinger similar, the third finger stretches fixing train wheel bridge 14-1 and is made up of phalangette section, middle phalanx section and proximal phalanx section smooth connection according to the order drawn near；The lower surface of phalangette section, middle phalanx section and proximal phalanx section is completely covered the phalangette of human body third finger upper surface, middle phalanx, proximal phalanx and the position, head place of metacarpal bone being connected with the third finger respectively, and suitable with the profile at above-mentioned each position respectively.It is 5mm～40mm that the third finger stretches the length of the phalangette section of fixing train wheel bridge 14-1, and the length of middle phalanx section is 10mm～50mm, and the length of proximal phalanx section is 10mm～80mm.
Stretching fixing lower plate 12-2 to above-mentioned forefinger similar, the third finger stretches fixing lower plate 14-2 and is made up of phalangette section, middle phalanx section and proximal phalanx section smooth connection according to the order drawn near；The upper surface of phalangette section, middle phalanx section and proximal phalanx section is completely covered the phalangette of human body third finger lower surface, middle phalanx, position, proximal phalanx place respectively, and suitable with the profile at above-mentioned each position respectively.It is 5mm～40mm that the third finger stretches the length of the phalangette section of fixing lower plate 14-2, and the length of middle phalanx section is 10mm～50mm, and the length of proximal phalanx section is 10mm～80mm.
Seeing that Fig. 5, Extension of little finger strap 15 include the fixing train wheel bridge 15-1 of Extension of little finger and the fixing lower plate 15-2 of Extension of little finger, the horizontal section of the fixing train wheel bridge 15-1 of Extension of little finger and the fixing lower plate 15-2 of Extension of little finger is arc.
Stretching fixing train wheel bridge 12-1 to above-mentioned forefinger similar, the fixing train wheel bridge 15-1 of Extension of little finger is made up of phalangette section, middle phalanx section and proximal phalanx section smooth connection according to the order drawn near；The lower surface of phalangette section, middle phalanx section and proximal phalanx section is completely covered the phalangette of human body little finger of toe upper surface, middle phalanx, proximal phalanx and the position, head place of metacarpal bone being connected with little finger of toe respectively, and suitable with the profile at above-mentioned each position respectively.The length of the phalangette section of the fixing train wheel bridge 15-1 of Extension of little finger is 5mm～30mm, and the length of middle phalanx section is 5mm～40mm, and the length of proximal phalanx section is 10mm～70mm.
Stretching fixing lower plate 12-2 to above-mentioned forefinger similar, the fixing lower plate 15-2 of Extension of little finger is made up of phalangette section, middle phalanx section and proximal phalanx section smooth connection according to the order drawn near；The upper surface of phalangette section, middle phalanx section and proximal phalanx section is completely covered the phalangette of human body little finger of toe lower surface, middle phalanx, position, proximal phalanx place respectively, and suitable with the profile at above-mentioned each position respectively.The length of the phalangette section of the fixing lower plate 15-2 of Extension of little finger is 5mm～30mm, and the length of middle phalanx section is 5mm～40mm, and the length of proximal phalanx section is 10mm～70mm.
Seeing Fig. 6 and Fig. 7, what upwarp strap 2 is shaped as the long slab that two ends bends to the same side (for left side in figure), and the inner surface (for left-hand face in figure) upwarping strap 2 is suitable with the surface profile of finger palmar.Upwarp strap 2 and cover the finger tip position, metacarpal bone head place being connected with finger to the centre of the palm of finger.
The above-mentioned strap 2 that upwarps includes that forefinger upwarps strap, middle finger upwarps strap, the third finger upwarps strap and little finger of toe upwarps strap these four different model.
See that Fig. 8 to Figure 11, described bending strap 3 include forefinger bending strap 31, middle clinodactyly strap 32, nameless bending strap 33 and streblomicrodactyly strap 34.The bending strap 3 respectively referred to includes upper and lower two clamping plates, and train wheel bridge is fixed on upper surface and the dorsal part of finger；Lower plate is fixed on lower surface and the palmar of finger.
Seeing Fig. 8, forefinger bending strap 31 includes the fixing train wheel bridge 31-1 of forefinger bending and the fixing lower plate 31-2 of forefinger bending.
The fixing train wheel bridge 31-1 of forefinger bending is the long slab of bending, overall basic " L " type in flip horizontal 180 ° of the fixing train wheel bridge 31-1 of forefinger bending, it is made up of phalangette section, middle phalanx section and proximal phalanx section smooth connection according to the order drawn near, one limit of phalangette section and middle phalanx section composition L-type, proximal phalanx section is a limit of L-type, phalangette section slightly upwarps relative to middle phalanx section, and the angle of phalangette section place plane and middle phalanx section place plane is 10 °～15 °.
Shape case of bending at a right angle between the proximal phalanx of forefinger and middle phalanx, and phalangette relative to middle phalanx in stretch upwarp state time, the lower surface of the phalangette section of the fixing train wheel bridge 31-1 of forefinger bending is completely covered the position, phalangette place of human body forefinger upper surface, the lower surface of middle phalanx section is completely covered the position, middle phalanx place of forefinger upper surface, position, proximal phalanx place that the lower surface of proximal phalanx section is completely covered forefinger and the head of metacarpal bone being connected with forefinger.
The horizontal section of the fixing lower plate 31-2 of forefinger bending is arc, is made up of phalangette section, middle phalanx section and proximal phalanx section smooth connection according to the order drawn near；Phalangette section and middle phalanx section form the circular arc seamlessly transitted, middle phalanx section and proximal phalanx section and form obtuse angle shape bending.
Shape case of bending at a right angle between the proximal phalanx of forefinger and middle phalanx, and phalangette relative to middle phalanx in stretch upwarp state time, the upper surface of the phalangette section of the fixing lower plate 31-2 of forefinger bending is completely covered the position, phalangette place of human body forefinger lower surface and suitable with the profile at this position；The upper surface of middle phalanx section is completely covered the position, middle phalanx place of human body forefinger lower surface and suitable with the profile at this position；The upper surface of proximal phalanx section is completely covered the position, proximal phalanx place of human body forefinger lower surface and suitable with the profile at this position.
See Fig. 9 to Figure 11, strap 31 is bent similar with forefinger, middle clinodactyly strap 32 includes the fixing train wheel bridge 32-1 of middle clinodactyly and the fixing lower plate 32-2 of middle clinodactyly, nameless bending strap 33 includes the fixing train wheel bridge 33-1 of nameless bending and the fixing lower plate 33-2 of nameless bending, and streblomicrodactyly strap 34 includes the fixing train wheel bridge 34-1 of streblomicrodactyly and the fixing lower plate 34-2 of streblomicrodactyly.
Each piece of train wheel bridge is the long slab of bending, each piece of overall basic " L " type in flip horizontal 180 ° of train wheel bridge, it is made up of phalangette section, middle phalanx section and proximal phalanx section smooth connection according to the order drawn near, one limit of phalangette section and middle phalanx section composition L-type, proximal phalanx section is a limit of L-type, phalangette section slightly upwarps relative to middle phalanx section, and the angle of phalangette section place plane and middle phalanx section place plane is 10 °～15 °.
The horizontal section of each piece of lower plate is arc, is made up of phalangette section, middle phalanx section and proximal phalanx section smooth connection according to the order drawn near；Phalangette section and middle phalanx section form the circular arc seamlessly transitted, middle phalanx section and proximal phalanx section and form obtuse angle shape bending.
Shape case of bending at a right angle between the corresponding proximal phalanx of middle finger, the third finger or little finger of toe and middle phalanx, and phalangette relative to middle phalanx in stretch upwarp state time, the lower surface of the phalangette section of each train wheel bridge is completely covered the position, phalangette place of each finger upper surface, the lower surface of middle phalanx section is completely covered the position, middle phalanx place of each finger upper surface, the lower surface of proximal phalanx section be completely covered each finger position, proximal phalanx place and with each head of metacarpal bone referring to and being connected；The upper surface of the phalangette section of each lower plate is completely covered the position, phalangette place of each finger lower surface and suitable with the profile at this position；The upper surface of middle phalanx section is completely covered the position, middle phalanx place of each finger lower surface and suitable with the profile at this position；The upper surface of proximal phalanx section is completely covered the position, proximal phalanx place of each finger lower surface and suitable with the profile at this position.
Stretching strap 1 when using, stretched finger to be fixed, finger to be fixed is vertical with the centre of the palm, is placed on by train wheel bridge above finger dorsal part, and lower plate is placed on below finger palmar, then with bandage or nylon buckles by upper and lower Boards wall on finger；After fixing, finger can not move toward dorsal part, can be vertical with the centre of the palm.Stretch strap 1 and be applicable to the fixing of fracture of finger, dislocation, tendon and ligament injury.
Upwarp strap 2 when using, finger to be fixed is stretched and upwarps toward dorsal part direction, then will upwarp strap 2 and be placed on the palmar of finger, with bandage or nylon buckles by upper and lower Boards wall on finger, after fixing, finger can only be upwarp state, it is impossible to toward centre of the palm side shifting.Upwarp strap 2 and be applicable to the fixing of finger extensor tendon distal interruption (Chui shape refers to).
When bending strap 3 uses, by shape case of bending at a right angle between the proximal phalanx of finger to be fixed and middle phalanx, and phalangette is stretch the state of upwarping relative to middle phalanx, then train wheel bridge is placed on above finger dorsal part, lower plate is placed on below finger palmar, then with bandage or nylon buckles by upper and lower Boards wall on finger；It is fixed into case of bending between the proximal phalanx of fixing rear finger and middle phalanx, and phalangette is stretch the state of upwarping relative to middle phalanx.Bending strap 3 is applicable to the fixing of finger extensor tendon distal interruption (Chui shape refers to).
Claims (8)
1. finger extenal fixation clamping plate, it is characterised in that: include stretching strap (1), upwarp strap (2) and bending strap (3)；
Stretch strap (1) and include that thumb stretches strap (11), forefinger stretches strap (12), middle finger stretches strap (13), the third finger stretches strap (14) and Extension of little finger strap (15)；The strap (1) that stretches respectively referred to includes upper and lower two clamping plates, and the horizontal section of upper and lower two clamping plates is arc, and down, train wheel bridge is fixed on the dorsal part of finger to the arc opening of train wheel bridge, and the lower surface of train wheel bridge is suitable with the surface profile of finger dorsal part；Upward, lower plate is fixed on the palmar of finger to the arc opening of lower plate, and the upper surface of lower plate is suitable with the surface profile of finger palmar；
What upwarp strap (2) is shaped as the long slab that two ends bends to the same side, and the inner surface upwarping strap (2) is suitable with the surface profile of finger palmar；
Bending strap (3) includes upper and lower two clamping plates, train wheel bridge is the long slab of bending, train wheel bridge entirety is substantially L-shaped, the horizontal section of lower plate is arc, it is made up of phalangette section, middle phalanx section and proximal phalanx section smooth connection according to the order drawn near, phalangette section and middle phalanx section form the circular arc seamlessly transitted, middle phalanx section and proximal phalanx section and form bending.
2. finger extenal fixation clamping plate according to claim 1, it is characterised in that: thumb stretches strap (11) and includes thumb and stretch fixing train wheel bridge (11-1) and thumb stretches fixing lower plate (11-2)；Thumb stretches fixing train wheel bridge (11-1) and is made up of phalangette section and proximal phalanx section smooth connection according to the order drawn near, the lower surface of phalangette section is completely covered the position, phalangette place of human thumb upper surface and suitable with the profile at this position, position, proximal phalanx place that the lower surface of proximal phalanx section is completely covered thumb upper surface and the head of metacarpal bone being connected with thumb and suitable with the profile at the two position；
Thumb stretches fixing lower plate (11-2) and is made up of phalangette section and proximal phalanx section smooth connection according to the order drawn near, and the distal head of phalangette section upwarps；Thumb stretches the upper surface of the phalangette section of fixing lower plate (11-2) and the phalangette place position of human thumb lower surface is completely covered and suitable with the profile at this position；Thumb stretches the upper surface of the proximal phalanx section of fixing lower plate (11-2) and the proximal phalanx place position of human thumb lower surface is completely covered and suitable with the profile at this position.
3. finger extenal fixation clamping plate according to claim 1, it is characterised in that: forefinger stretches strap (12), middle finger stretches strap (13), the third finger stretches strap (14) and Extension of little finger strap (15) includes train wheel bridge and lower plate respectively；
Each train wheel bridge is made up of phalangette section, middle phalanx section and proximal phalanx section smooth connection according to the order drawn near, and the lower surface of the phalangette section of each train wheel bridge is completely covered the position, phalangette place of each finger upper surface and suitable with the profile at this position；The lower surface of the middle phalanx section of each train wheel bridge is completely covered the position, middle phalanx place of each finger upper surface and suitable with the profile at this position；The lower surface of the proximal phalanx section of each train wheel bridge is completely covered the position, proximal phalanx place of each finger and refers to the head of the metacarpal bone being connected with this and suitable with the profile at the two position；
Each lower plate is made up of phalangette section, middle phalanx section and proximal phalanx section smooth connection according to the order drawn near；The upper surface of the phalangette section of each lower plate is completely covered the position, phalangette place of each finger lower surface and suitable with the profile at this position；The upper surface of the middle phalanx section of each lower plate is completely covered the position, middle phalanx place of each finger lower surface and suitable with the profile at this position；The upper surface of the proximal phalanx section of each lower plate is completely covered the position, proximal phalanx place of each finger lower surface and suitable with the profile at this position.
4. finger extenal fixation clamping plate according to claim 1, it is characterised in that: upwarp strap (2) and include that forefinger upwarps strap, middle finger upwarps strap, the third finger upwarps strap and little finger of toe upwarps strap these four different model.
5. finger extenal fixation clamping plate according to claim 1, it is characterised in that: described bending strap (3) includes forefinger bending strap (31), middle clinodactyly strap (32), nameless bending strap (33) and streblomicrodactyly strap (34)；The bending strap (3) respectively referred to includes upper and lower two clamping plates, and train wheel bridge is fixed on the dorsal part of finger, and lower plate is fixed on the palmar of finger.
6. finger extenal fixation clamping plate according to claim 5, it is characterized in that: the long slab that train wheel bridge is bending of each piece of bending strap (3), each piece of overall basic " L " type in flip horizontal 180 ° of train wheel bridge, according to the order drawn near by phalangette section, middle phalanx section and proximal phalanx section smooth connection composition, one limit of phalangette section and middle phalanx section composition L-type, proximal phalanx section is a limit of L-type, phalangette section slightly upwarps relative to middle phalanx section, the angle of phalangette section place plane and middle phalanx section place plane is 10 °～15 °.
7. finger extenal fixation clamping plate according to claim 6, it is characterized in that: forefinger, middle finger, shape case of bending at a right angle between the proximal phalanx of the third finger or little finger of toe and middle phalanx, and phalangette relative to middle phalanx in stretch upwarp state time, the lower surface of the phalangette section of the train wheel bridge of each piece of bending strap (3) is completely covered the position, phalangette place of each finger upper surface, the lower surface of middle phalanx section is completely covered the position, middle phalanx place of each finger upper surface, the lower surface of proximal phalanx section be completely covered each finger position, proximal phalanx place and with each head of metacarpal bone referring to and being connected；The upper surface of the phalangette section of the lower plate of each piece of bending strap (3) is completely covered the position, phalangette place of each finger lower surface and suitable with the profile at this position；The upper surface of middle phalanx section is completely covered the position, middle phalanx place of each finger lower surface and suitable with the profile at this position；The upper surface of proximal phalanx section is completely covered the position, proximal phalanx place of each finger lower surface and suitable with the profile at this position.
8. according to the finger extenal fixation clamping plate one of claim 1 to 7 Suo Shu, it is characterized in that: finger extenal fixation clamping plate are the one-body molded part of resin or the one-body molded part of biomass composite or the one-body molded part of hard plate or the one-body molded part of aluminium sheet, and the thickness of clamping plate is 0.5mm～5.0mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521100819.1U CN205339255U (en) | 2015-12-25 | 2015-12-25 | Outer fixed splint admittedly of finger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521100819.1U CN205339255U (en) | 2015-12-25 | 2015-12-25 | Outer fixed splint admittedly of finger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205339255U true CN205339255U (en) | 2016-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521100819.1U Expired - Fee Related CN205339255U (en) | 2015-12-25 | 2015-12-25 | Outer fixed splint admittedly of finger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205339255U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110475527A (en) * | 2017-04-11 | 2019-11-19 | 沃尔德马连接两合公司 | Arthrodesis plate |
-
2015
- 2015-12-25 CN CN201521100819.1U patent/CN205339255U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110475527A (en) * | 2017-04-11 | 2019-11-19 | 沃尔德马连接两合公司 | Arthrodesis plate |
| US11266450B2 (en) | 2017-04-11 | 2022-03-08 | Waldemar Link Gmbh & Co. Kg | Arthrodesis plate |
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