CN208625832U - A kind of assembly type Multifunctional orthopedic inner fixing device - Google Patents
A kind of assembly type Multifunctional orthopedic inner fixing device Download PDFInfo
- Publication number
- CN208625832U CN208625832U CN201820210139.2U CN201820210139U CN208625832U CN 208625832 U CN208625832 U CN 208625832U CN 201820210139 U CN201820210139 U CN 201820210139U CN 208625832 U CN208625832 U CN 208625832U
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- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 33
- 238000001125 extrusion Methods 0.000 claims abstract description 56
- 210000000988 bone and bone Anatomy 0.000 claims abstract description 16
- 210000000689 upper leg Anatomy 0.000 claims description 6
- 210000002758 humerus Anatomy 0.000 claims description 4
- 210000002745 epiphysis Anatomy 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 108010048734 sclerotin Proteins 0.000 claims description 3
- 210000002303 tibia Anatomy 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 29
- 238000009434 installation Methods 0.000 description 13
- 238000001356 surgical procedure Methods 0.000 description 4
- 208000010392 Bone Fractures Diseases 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000002224 dissection Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000001694 thigh bone Anatomy 0.000 description 2
- 206010067268 Post procedural infection Diseases 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model discloses a kind of assembly type Multifunctional orthopedic inner fixing devices, the assembly type Multifunctional orthopedic inner fixing device includes: an at least fixing screws and a fastening screw, each screw has head end and the end that is spirally connected, quincunx socket is equipped at the top of the head end, the end that is spirally connected is equipped with external screw thread；An at least fixture block, the fixture block have the main body for adapting to bone face, the fastening screw hole that the fixing screw hole for supplying the fixing screws to pass through is offered in the body surfaces and is passed through for the fastening screw.Cross bore is offered on the inside of the fixing screw hole of the utility model fixture block or fastening screw hole, pitman and fixture block or hooked scarf are fixed by fixing screws, fastening screw or extrusion screw, facilitates being connected and fixed for fixture block or hooked scarf；In addition, the utility model can extend the stationary plane of the fixed device of Multifunctional orthopedic by hooked scarf, the application range of the fixed device of Multifunctional orthopedic is substantially increased, the application effect of orthopedic fixator is improved.
Description
Technical field
The utility model relates to the fixation devices of the fracture of bone, and in particular to fixed dress in a kind of assembly type Multifunctional orthopedic
It sets.
Background technique
Currently, traditional Orthopeadic Surgery implantation material is based on steel plate, marrow nail, with fixed device with the development of medicine
It continuously improves and perfect, has developed various straight types, compression type and anatomical plate, various self-locking and interlocking type intramedullary nail is various
Fixed device of outer fixation and memorial alloy series etc., above-mentioned fixed device be specifically applied to fracture fixation and with bone it is orthopedic
During, it is unable to get the steel plate to match and fixes device accordingly, steel plate intramedullary nail is there is stress shielding and answers
The problem of power concentration, stress shielding.Exter-nal fixer is often because postoperative infection generally can not be as the fixed device that terminates.In addition, existing
Some using pitman and fixture block as the instrument for being connected and fixed device in, surgical procedure in art using occur fixture block with connect
Stick sliding and rotation seriously affect surgical procedure, often de- stick and slide bar occur so that Postoperative Bone because locking not firm when in art
Disunion or malunion.It, can not be original when particularly with the biggish bone of stationary plane or needing to reinforce fixing intensity
It is extended on fixed device, enhances the fixing intensity to bone.
It can be seen that there is select inconvenient to use, inflexible for use, manufacturing cost for traditional fracture fixation device
High, clinical therapeutic efficacy difference defect, it would be highly desirable to further to improve.
Utility model content
The purpose of this utility model is to provide assembly type Multifunctional orthopedic inner fixing devices, assemble to solve previous generation
Defect inconvenient to use, fixed effect is poor.
To achieve the above object, the utility model provides a kind of assembly type Multifunctional orthopedic inner fixing device, described to assemble
Formula Multifunctional orthopedic inner fixing device includes:
An at least fixing screws, a fastening screw and/or an extrusion screw, each screw have head end and are spirally connected
End, the head end top are equipped with quincunx socket, and the end that is spirally connected is equipped with external screw thread；
An at least fixture block, the fixture block have the main body for adapting to bone face, are offered in the body surfaces for the fixation
The fixing screw hole and the fastening screw hole passed through for the fastening screw that screw passes through；
At least provided with a stick hole or stick hook on the side wall of the main body, the stick hole or stick hook inner sidewall are close to and with institute
Fixing screw hole is stated to be connected to form cross bore；
An at least pitman, the pitman are that an elongate body, the elongate body and the stick hole or stick hook cooperate
Multiple fixture blocks are fixedly connected, the fastening screw passes through the fastening screw hole and offsets with the pitman.
Preferably, the fixture block is hooked scarf, and the hooked scarf main body is equipped with the fixing screws for fixing screws cooperation
Hole and the extrusion screw hole cooperated for the extrusion screw；
The extrusion screw is spirally connected end equipped with external screw thread, the external screw thread and extrusion screw hole cooperation；
The stick hook hung at least provided with one for pitman on the side wall of the hooked scarf, the extrusion screw is by squeezing spiral shell
Nail hole squeezes pitman.
Preferably, the hooked scarf includes fixed hooked scarf and connection hooked scarf；
The fixed hooked scarf includes the fixed hooked scarf of single rod and the fixed hooked scarf of double stick；
The body side of the fixed hooked scarf of the single rod is equipped with the stick hook of one with pitman cooperation；
It is set in the main body of the fixed hooked scarf of the double stick there are two the stick hook with pitman cooperation, each stick hook supplies one
Pitman is hung；
The connection hooked scarf includes that double stick connection hooked scarf with mother and sons' stick connects hooked scarf；The double stick connecting hook block main body two sides
It is respectively provided with the stick hole for penetrating and mounting for pitman or stick hook, and is equipped with the fixation cooperated with the fixing screws on main surface
Screw hole and the extrusion screw hole cooperated with the extrusion screw；
Mother and sons' stick connecting hook block main body two sides respectively set different-diameter a stick hook and a stick hole, and in main surface
It is equipped with the fixing screw hole cooperated with fixing screws and the extrusion screw hole with extrusion screw cooperation.
Preferably, the fixed hooked scarf of the single rod includes the fixed hooked scarf of single rod single hole and the fixed hooked scarf of single rod diplopore；
The main body of the fixed hooked scarf of the single rod single hole is equipped with a fixing screw hole and an extrusion screw hole；
Fixing screw hole and an extrusion screw hole there are two being set in the main body of the fixed hooked scarf of the single rod diplopore；
The fixed hooked scarf of the double stick includes the fixed hooked scarf of mother and sons' double stick, and the main body of the fixed hooked scarf of mother and sons' double stick is equipped with
One fixing screw hole and two extrusion screw holes, two stick hooks that mother and sons' double stick is fixed on hooked scarf are different from diameter respectively
Pitman cooperation.
Preferably, the fixture block is end block, and the end block main body side wall is equipped with an at least stick hole, and the stick hole is
Blind hole, the blind hole end of the end block is at least provided with a fixing screws and at least one fastening screw hole；
The end block includes single rod end block and double stick end block；
Double stick end block includes mother and sons' double stick end block and anatomical form double stick end block；
The main body of single rod end block has the blind hole penetrated for connecting the pitman；
There are two the blind holes penetrated for connecting the pitman for the main body tool of double stick end block；
The main body tool of the mother and sons' double stick end block blind hole different there are two diameter；
The structure of the main body of anatomical form double stick end block and the cooperation of epiphysis portion physiological surface, set in main body there are two
Blind hole.
Preferably, anatomical form end block includes plate shape anatomical form end block and U-shaped anatomical form end block；
The anatomical form end block main body bottom surface matches with corresponding bone metaphysis anatomical shape；
The fixing screw hole is arranged along multiple and different angles on the body；
Plate shape anatomical form end block includes distal fibular anatomical form end block, distal femur anatomical form end block, stock
Proximal bone anatomical form end block, proximal humerus anatomical form end block；
U-shaped anatomical form end block includes distal tibial anatomical form end block, proximal tibia anatomical form end block.
Preferably, the head end of the fastening screw is hemispherical, and the end that is spirally connected is single line locking screw, the fastening spiral shell
Nail cooperates with the fastening screw hole；
The fixing screws head end is hemispherical, the single line merging spiral shell held as fixing screws merging sclerotin that is spirally connected
Line is equipped with the two-wire locking screw cooperated with the fixing screw hole between the head end and the end that is spirally connected.
Preferably, the fixture block is fixing clip, and the fixing clip includes single rod fixing clip and double stick fixing clip；
The main body of the single rod fixing clip is equipped with the stick hole of one with pitman cooperation；
The stick hole cooperated there are two being set in the main body of the double stick fixing clip with the pitman.
Preferably, the double stick fixing clip includes double stick single hole fixing clip and double stick diplopore fixing clip；
The main body of the double stick single hole fixing clip is equipped with a fixing screw hole and a fastening screw hole；
Fixing screw hole and a fastening screw hole there are two being set in the main body of the double stick diplopore fixing clip.
Preferably, the single rod fixing clip includes single rod single hole fixing clip and single rod diplopore fixing clip；
The main body of the single rod single hole fixing clip is equipped with a fixing screw hole and a fastening screw hole；
Fixing screw hole and a fastening screw hole there are two being set in the main body of the single rod diplopore fixing clip.
Preferably, the double stick fixing clip includes mother and sons' double stick fixing clip, the master of mother and sons' double stick fixing clip
The stick hole different there are two diameter is set on the side wall of body；
Mother and sons' double stick fixing clip includes mother and sons' double stick single hole fixing clip and mother and sons' double stick diplopore fixing clip；
The main body of mother and sons' double stick single hole fixing clip is equipped with a fixing screw hole and a fastening screw hole；
Fixing screw hole and a fastening screw hole there are two being set in the main body of mother and sons' double stick diplopore fixing clip.
Preferably, fixing clip side wall middle offers fluting, and the fluting is connected to the stick hole, and will be described
Fastening screw hole and the fixing screw hole are divided into two parts up and down.
The utility model has the advantages that
Cross bore is offered on the inside of the fixing screw hole of the utility model fixture block or fastening screw hole, passes through fixed spiral shell
Nail, fastening screw or extrusion screw fix pitman and fixture block or hooked scarf, facilitate being connected and fixed for fixture block or hooked scarf；In addition,
The utility model can extend the stationary plane of the fixed device of Multifunctional orthopedic by hooked scarf, substantially increase Multifunctional orthopedic and fix
The application range of device improves the application effect of orthopedic fixator.
The utility model is connected integrally-built locking by fastening screw, extrusion screw and fixing screws and fixation connects
It connects and separates.The assembly type Multifunctional orthopedic inner fixing device of the utility model has better surgical procedure and fixed mode
Dilatancy, and have the performance of stronger loosing prevention, anti-de- stick.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the double stick single hole fixing clip of the utility model.
Fig. 2 is the installation diagram of the double stick single hole fixing clip of the utility model.
Fig. 3 is the structural schematic diagram of the double stick diplopore fixing clip of the utility model.
Fig. 4 is the installation diagram of the double stick diplopore fixing clip of the utility model.
Fig. 5 is the structural schematic diagram of the single rod single hole fixing clip of the utility model.
Fig. 6 is the installation diagram of the single rod single hole fixing clip of the utility model.
Fig. 7 is the structural schematic diagram of the single rod diplopore fixing clip of the utility model.
Fig. 8 is the installation diagram of the single rod diplopore fixing clip of the utility model.
Fig. 9 is the structural schematic diagram of mother and sons' rod set clip block of the utility model.
Figure 10 is the installation diagram of mother and sons' rod set clip block of the utility model.
Figure 11 is the structural schematic diagram of the fixed hooked scarf of double stick of the utility model.
Figure 12 is the installation diagram of the fixed hooked scarf of double stick of the utility model.
Figure 13 is the structural schematic diagram of mother and sons' stick hooked scarf of the utility model.
Figure 14 is the installation diagram of mother and sons' stick hooked scarf of the utility model.
Figure 15 is the structural schematic diagram of the fixed hooked scarf of single rod single hole of the utility model.
Figure 16 is the installation diagram of the fixed hooked scarf of single rod single hole of the utility model.
Figure 17 is the structural schematic diagram of the fixed hooked scarf of single rod diplopore of the utility model.
Figure 18 is the installation diagram of the fixed hooked scarf of single rod diplopore of the utility model.
Figure 19 is that the double stick of the utility model connects the structural schematic diagram of hooked scarf.
Figure 20 is that the double stick of the utility model connects the installation diagram of hooked scarf.
Figure 21 is that mother and sons' stick of the utility model connects the structural schematic diagram of hooked scarf.
Figure 22 is that mother and sons' stick of the utility model connects the installation diagram of hooked scarf.
Figure 23 is that the plate shape near end of thighbone of the utility model dissects block structure schematic diagram.
Figure 24 is that the plate shape near end of thighbone of the utility model dissects the installation diagram of block.
Figure 25 is that the U-shaped of the utility model dissects the structural schematic diagram of block.
Figure 26 is that the U-shaped of the utility model dissects the installation diagram of block.
Figure 27 is the structural schematic diagram of the fixing screws of the utility model.
Figure 28 is the structural schematic diagram of the fastening screw of the utility model.
Figure 29 is the structural schematic diagram of the extrusion screw of the utility model.
Specific embodiment
The following examples illustrate the utility model, but is not intended to limit the scope of the present invention.
As shown in Fig. 1 to 2, Figure 11 to Figure 12, Figure 27 to 29, fixed dress in the assembly type Multifunctional orthopedic of the utility model
It sets comprising an at least fixing screws 100, a fastening screw 200 and extrusion screw 300, screw extrusion screw are respectively provided with head
It holds and is spirally connected end；The head end of fixing screws 100 is bulb shape, and top is equipped with quincunx socket, and the end that is spirally connected of fixing screws 100 is
It is placed in screw thread, is equipped with two-wire fastening thread between head end and merging screw thread；200 head end of fastening screw is bulb shape, and top is equipped with
The end that is spirally connected of plum blossom socket, fastening screw is fastening thread；The end that is spirally connected of extrusion screw 300 is equipped with external screw thread, and top is equipped with plum
Flower-shape socket；
An at least fixed block, fixed block include fixture block, hooked scarf, end block, dissection block；Wherein, fixture block, which has, adapts to bone face
Main body, the fixing screw hole 110 passed through for fixing screws 100 is offered on main surface and is passed through for fastening screw 200
Fastening screw hole 210, at least provided with a stick hole 421 on the side wall of main body, 421 inner sidewall of stick hole is connected to fixing screw hole 110
Form cross bore 900；Hooked scarf has the main body for adapting to bone face, offers in body surfaces and consolidates for what fixing screw hole 100 passed through
The extrusion screw screw hole 310 determining screw hole 110 and being passed through for extrusion screw 300；
An at least pitman 800, pitman 800 are that an elongate body, elongate body and stick hole 421 or stick hook 521 cooperate
Multiple fixed blocks are fixedly connected, fastening screw 200 is compressed pitman 800 by fastening screw hole 210, fixing screws 100
Pitman 800 is compressed by fixing screw hole 110, and is pressed against each other by cross bore 900 with pitman 800.
At least provided with a fixing screw hole 110 and at least one fastening screw hole 210 on fixture block main surface；Fixed spiral shell
The middle part in 210 hole of nail hole 110 and fastening screw is equipped with open slot 411, and fixing screw hole 110 and fastening screw hole 210 are cut
It is divided into upper and lower part, wherein 110 top of fixing screw hole is hemisphere concave shape, and lower part is two-wire locking screw；
210 top of fastening screw hole is hemisphere concave shape, and lower part is locking screw；Fastening screw hole 210 is less than fixed spiral shell
Nail hole 110；Fastening screw 200 and fixing screws 100 are screwed into along fastening screw hole 210 and fixing screw hole 110, open fixture block
Mouth slot 411 is tightened and compresses pitman 800, and nail, stick, block is made to constitute locking connection.Fixture block includes single rod fixture block and double stick fixture block；
The body side of single rod fixture block is equipped with the stick hole 421 cooperated with pitman 800；There are two the main body two sides of double stick fixture block are set
The stick hole 421 cooperated with pitman 800；The stick hole of fixture block is reach through hole, so that fixture block is slided and rotated along pitman.
As shown in Figures 1 to 4, double stick fixture block includes that double stick single hole fixture block 410 and double stick diplopore press from both sides 430 pieces, double stick single hole
The main surface of fixture block 410 is equipped with a fixing screw hole 110 and a fastening screw hole 210；The master of double stick diplopore fixture block 430
Fixing screw hole 110 and a fastening screw hole 210 there are two being set in dignity.
As shown in Fig. 4 to Fig. 8, single rod fixture block includes single rod single hole fixture block 440 and single rod diplopore fixture block 420；Single rod single hole
The main surface of fixture block 440 is equipped with a fixing screw hole 110 and a fastening screw hole 210；The master of single rod diplopore fixture block 420
Fixing screw hole 110 and a fastening screw hole 210 there are two being set in dignity.
As shown in Figure 9 and Figure 10, double stick fixture block includes mother and sons' stick fixture block 450, the two sidewalls of 450 main body of mother and sons' stick fixture block
On set that there are two the different stick holes of diameter；Mother and sons' stick fixture block includes mother and sons' stick single hole fixture block and mother and sons' stick diplopore fixture block；Mother and sons' stick
The main surface of single hole fixture block is equipped with a fixing screw hole 110 and a fastening screw hole 210；The master of mother and sons' stick diplopore fixture block
Fixing screw hole 110 and a fastening screw hole 210 there are two being set in dignity.
420 side wall middle of single rod fixture block is equipped with open slot 411, and open slot 411 is connected to the stick hole 421 of single rod fixture block, and
It is upper and lower part by fixing screw hole 110 and the cutting of fastening screw hole；The fluting of double stick fixture block 430 is connected to two stick holes 421,
It and by fastening screw hole 210 and 110 cutting of fixing screw hole is upper and lower part；The spherical-concave-surface on 110 top of fixing screw hole with
Fixing screws head end mating spherical surfaces, the two-wire locking internal screw thread of 110 lower part of fixing screw hole and the two-wire locking of fixing screws are outer
It is threadedly engaged；The spherical-concave-surface and 200 head end mating spherical surfaces of fastening screw on 210 top of fastening screw hole, 210 lower part of fastening screw hole
Locking internal screw thread and fastening screw be spirally connected end locking external thread cooperate.
Hooked scarf includes fixed hooked scarf 520 and connection hooked scarf 530；The main surface of fixed hooked scarf 520 is equipped with for fixing screws
The fixing screw hole 110 of 100 cooperations and the extrusion screw hole cooperated for extrusion screw 310, fixing screw hole 110 and extruding spiral shell
Nail hole 310 is equipped with internal screw thread；110 internal screw thread of fixing screw hole is double thread, is matched with the two-wire fastening external screw thread of fixing screws
It closes；310 internal screw thread of extrusion screw hole is spirally connected with extrusion screw 300 holds external screw thread to cooperate；Extrusion screw hole 310 is in main surface
Certain angle, to ensure that extrusion screw 300 is pressed against each other pitman by extrusion screw hole 310；The side wall of fixed hooked scarf up to
It is equipped with a stick hook 521 hung for pitman less.
As shown in Figure 11 to 14, fixed hooked scarf includes the fixed hooked scarf 510 of single rod and the fixed hooked scarf 530 of double stick；Single rod is solid
The body side for determining hooked scarf 510 is equipped with one and matches with the stick hook 511 of pitman cooperation and one with extrusion screw extruding 300
The extrusion screw hole 310 of conjunction；Two sides, which are equipped with, in the main body of the fixed hooked scarf 530 of double stick respectively sets the stick cooperated with pitman 800
Hook 521, each stick hook 521 are hung for a pitman 800, and pitman hook 521 respectively sets the extrusion screw hole 310 of a matching.
As shown in FIG. 15 to 18, the fixed hooked scarf of single rod includes the fixed hooked scarf 510 of single rod single hole and single rod diplopore stay hook
Block 520；The main body of the fixed hooked scarf 510 of single rod single hole is equipped with a fixing screw hole 110 and an extrusion screw hole 310；It is single
Fixing screw hole 110 and an extrusion screw hole 310 there are two being set in the main body of the fixed hooked scarf 520 of stick diplopore；Double stick stay hook
The main body of block is equipped with a fixing screw hole and two extrusion screw holes；The fixed hooked scarf 540 of double stick includes mother and sons' stick stay hook
Block, the main body of mother and sons' stick hooked scarf are equipped with a fixing screw hole 110 and two extrusion screw holes 310, on mother and sons' stick hooked scarf
The pitman 800 different from diameter cooperates two stick hooks 521 respectively；Two extrusion screw holes 310 are respectively cooperating with two extruding spiral shells
Nail is screwed into, and is pressed against each other respectively with mother and sons' pitman.
As shown in Figure 19 to Figure 22, connection hooked scarf 530 connects hooked scarf 550 with mother and sons' stick including double stick connection hooked scarf 530；It is double
Stick connection 530 main body two sides of hooked scarf are respectively provided with the stick hole 421 for penetrating and mounting for pitman or stick hook 521, and on main surface
Equipped with the fixing screw hole 110 cooperated with fixing screws and the extrusion screw hole 310 cooperated with extrusion screw 300；Mother and sons' stick
Connection 550 main body two sides of hooked scarf respectively set different-diameter a stick hook 521 and a stick hole 421, and on main surface be equipped with
The fixing screw hole 110 and the extrusion screw hole 310 cooperated with extrusion screw 300 that fixing screws 100 cooperate.
The main body wall of end block is equipped with single rod hole or double stick hole, and stick hole is blind hole, on the block blind hole section main surface of end
Equipped at least one fixing screw hole and a fastening screw hole；Double stick end block main body bottom surface form and epiphysis position physiologic curve
Face is consistent, and is set in main body there are two blind hole；End block includes single rod end block and double stick end block；Double stick end block includes mother
Sub- stick end block and anatomical form double stick end block；The main body of single rod end block has a blind hole penetrated for pitman；Double stick
There are two the blind holes penetrated for pitman for the main body two sides tool of end block；There are two diameter is big for the main body tool of mother and sons' double stick end block
Small difference pitman penetrates blind hole.
As shown in Figure 23 to Figure 26, anatomical form end block includes plate shape anatomical form end block 710 and U shape anatomical form end
Block 720；Anatomical form end block main body bottom surface matches with corresponding bone metaphysis surface anatomy shape；The one of anatomical form end block
End is set there are two the blind hole penetrated for pitman 800, and the other end is equipped with multiple fixing screw holes penetrated for fixing screws 100
110；Blind hole is penetrated for double stick or mother and sons' stick；Fixing screw hole 110 arranges in main body along multiple and different angles；U-shaped or plate
The blind hole section main surface of shape anatomical form end block is equipped with fixing screw hole 110 and fastening screw hole 210, wherein fixing screws
The side wall in hole 110 is communicated with stick hole as cross bore 900；Plate shape anatomical form end block 710 include distal fibular anatomical form end block,
Distal femur anatomical form end block, proximal femur dissection end block, proximal humerus anatomical form end block；U-shaped anatomical form end
Block includes distal femur anatomical form end block, distal tibial anatomical form end block, proximal tibia anatomical form end block, proximal humerus
Anatomical form end block.
As shown in Figure 27 to Figure 29, the head end of fastening screw 200 be it is hemispherical, the end that is spirally connected is locking screw, fastening screw
External screw thread and 210 screw-internal thread fit of fastening screw hole；Fastening screw head end hemisphere face and half spherical-concave-surface of fastening screw hole cooperate；Gu
It is hemispherical for determining 100 head end of screw, and is cooperated with half spherical-concave-surface of fixing screw hole；Be spirally connected the list that end is fixing screws merging sclerotin
Line is placed in screw thread；It head end and is spirally connected between end as two-wire locking external thread, and the two-wire screw-internal thread fit with fixing screw hole.
The assembly type Multifunctional orthopedic inner fixing device of the utility model, according to the needs to the bone corrected, selection
The fixture block or hooked scarf of respective type, pitman pass through stick hole or the stick hook of corresponding fixture block, are incited somebody to action by fastening screw, extrusion screw
Fixture block or hooked scarf and pitman are relatively fixed, are then fixed on assembly type Multifunctional orthopedic inner fixing device by fixing screws
On bone, the correction of bone is fixed in completion.The utility model utilizes fixture block or hooked scarf that can extend, and assembly type is multi-functional to be rectified
The stationary plane of shape inner fixing device substantially increases the application range of assembly type Multifunctional orthopedic inner fixing device, using effect
More preferably.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want
Seek the range of protection.
Claims (12)
1. a kind of assembly type Multifunctional orthopedic inner fixing device, which is characterized in that fixed dress in the assembly type Multifunctional orthopedic
It sets and includes:
An at least fixing screws, a fastening screw and/or an extrusion screw, each screw have head end and the end that is spirally connected, institute
It states and is equipped with quincunx socket at the top of head end, the end that is spirally connected is equipped with external screw thread；
An at least fixture block, the fixture block have the main body for adapting to bone face, are offered in the body surfaces for the fixing screws
The fixing screw hole passed through and the fastening screw hole passed through for the fastening screw；
At least provided with a stick hole or stick hook on the side wall of the main body, the stick hole or stick hook inner sidewall are close to and with described solid
Determine screw hole to be connected to form cross bore；
An at least pitman, the pitman are an elongate body, and the elongate body will be more with the stick hole or the cooperation of stick hook
A fixture block is fixedly connected, and the fastening screw passes through the fastening screw hole and offsets with the pitman.
2. assembly type Multifunctional orthopedic inner fixing device according to claim 1, which is characterized in that
The fixture block is hooked scarf, and the hooked scarf main body is equipped with for described in the fixing screw hole of fixing screws cooperation and confession
The extrusion screw hole of extrusion screw cooperation；
The extrusion screw is spirally connected end equipped with external screw thread, the external screw thread and extrusion screw hole cooperation；
The stick hook hung at least provided with one for pitman on the side wall of the hooked scarf, the extrusion screw pass through extrusion screw hole
Pitman is squeezed.
3. assembly type Multifunctional orthopedic inner fixing device according to claim 2, which is characterized in that
The hooked scarf includes fixed hooked scarf and connection hooked scarf；
The fixed hooked scarf includes the fixed hooked scarf of single rod and the fixed hooked scarf of double stick；
The body side of the fixed hooked scarf of the single rod is equipped with the stick hook of one with pitman cooperation；
It is set in the main body of the fixed hooked scarf of the double stick there are two the stick hook with pitman cooperation, each stick hook is connected for one
Stick is hung；
The connection hooked scarf includes that double stick connection hooked scarf with mother and sons' stick connects hooked scarf；The double stick connecting hook block main body two sides are respectively set
There are the stick hole for penetrating and mounting for pitman or stick hook, and is equipped with the fixing screws cooperated with the fixing screws on main surface
Hole and the extrusion screw hole cooperated with the extrusion screw；
Mother and sons' stick connecting hook block main body two sides respectively set different-diameter a stick hook and a stick hole, and set on main surface
There is the extrusion screw hole with the fixing screw hole of fixing screws cooperation and with extrusion screw cooperation.
4. assembly type Multifunctional orthopedic inner fixing device according to claim 3, which is characterized in that
The fixed hooked scarf of the single rod includes the fixed hooked scarf of single rod single hole and the fixed hooked scarf of single rod diplopore；
The main body of the fixed hooked scarf of the single rod single hole is equipped with a fixing screw hole and an extrusion screw hole；
Fixing screw hole and an extrusion screw hole there are two being set in the main body of the fixed hooked scarf of the single rod diplopore；
The fixed hooked scarf of the double stick includes the fixed hooked scarf of mother and sons' double stick, and the main body of the fixed hooked scarf of mother and sons' double stick is equipped with one
Fixing screw hole and two extrusion screw holes, two stick hooks on the fixed hooked scarf of mother and sons' double stick company different from diameter respectively
It takes over the baton cooperation.
5. assembly type Multifunctional orthopedic inner fixing device according to claim 1, which is characterized in that
The fixture block is end block, and the end block main body side wall is equipped with an at least stick hole, and the stick hole is blind hole, the end
The blind hole end of head block is at least provided with a fixing screws and at least one fastening screw hole；
The end block includes single rod end block and double stick end block；
Double stick end block includes mother and sons' double stick end block and anatomical form double stick end block；
The main body of single rod end block has the blind hole penetrated for connecting the pitman；
There are two the blind holes penetrated for connecting the pitman for the main body tool of double stick end block；
The main body tool of the mother and sons' double stick end block blind hole different there are two diameter；
The structure of the main body of anatomical form double stick end block and the cooperation of epiphysis portion physiological surface, sets that there are two blind in main body
Hole.
6. assembly type Multifunctional orthopedic inner fixing device according to claim 5, which is characterized in that
Anatomical form end block includes plate shape anatomical form end block and U-shaped anatomical form end block；
The anatomical form end block main body bottom surface matches with corresponding bone metaphysis anatomical shape；
The fixing screw hole is arranged along multiple and different angles on the body；
Plate shape anatomical form end block includes that distal fibular anatomical form end block, distal femur anatomical form end block, femur are close
Hold anatomical form end block, proximal humerus anatomical form end block；
U-shaped anatomical form end block includes distal tibial anatomical form end block, proximal tibia anatomical form end block.
7. assembly type Multifunctional orthopedic inner fixing device according to claim 1, which is characterized in that
The head end of the fastening screw be it is hemispherical, the end that is spirally connected is single line locking screw, the fastening screw and described tight
Gu screw hole cooperates；
The fixing screws head end is hemispherical, the single line merging screw thread held as fixing screws merging sclerotin that is spirally connected, institute
It states and is equipped with the two-wire locking screw cooperated with the fixing screw hole between head end and the end that is spirally connected.
8. assembly type Multifunctional orthopedic inner fixing device according to claim 1, which is characterized in that
The fixture block is fixing clip, and the fixing clip includes single rod fixing clip and double stick fixing clip；
The main body of the single rod fixing clip is equipped with the stick hole of one with pitman cooperation；
The stick hole cooperated there are two being set in the main body of the double stick fixing clip with the pitman.
9. assembly type Multifunctional orthopedic inner fixing device according to claim 8, which is characterized in that
The double stick fixing clip includes double stick single hole fixing clip and double stick diplopore fixing clip；
The main body of the double stick single hole fixing clip is equipped with a fixing screw hole and a fastening screw hole；
Fixing screw hole and a fastening screw hole there are two being set in the main body of the double stick diplopore fixing clip.
10. assembly type Multifunctional orthopedic inner fixing device according to claim 8, which is characterized in that
The single rod fixing clip includes single rod single hole fixing clip and single rod diplopore fixing clip；
The main body of the single rod single hole fixing clip is equipped with a fixing screw hole and a fastening screw hole；
Fixing screw hole and a fastening screw hole there are two being set in the main body of the single rod diplopore fixing clip.
11. assembly type Multifunctional orthopedic inner fixing device according to claim 8, which is characterized in that
The double stick fixing clip includes mother and sons' double stick fixing clip, is set on the side wall of the main body of mother and sons' double stick fixing clip
There are two the different stick holes of diameter；
Mother and sons' double stick fixing clip includes mother and sons' double stick single hole fixing clip and mother and sons' double stick diplopore fixing clip；
The main body of mother and sons' double stick single hole fixing clip is equipped with a fixing screw hole and a fastening screw hole；
Fixing screw hole and a fastening screw hole there are two being set in the main body of mother and sons' double stick diplopore fixing clip.
12. assembly type Multifunctional orthopedic inner fixing device according to claim 8, which is characterized in that
Fixing clip side wall middle offers fluting, and the fluting is connected to the stick hole, and by the fastening screw hole
Two parts up and down are divided into the fixing screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820210139.2U CN208625832U (en) | 2018-02-06 | 2018-02-06 | A kind of assembly type Multifunctional orthopedic inner fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820210139.2U CN208625832U (en) | 2018-02-06 | 2018-02-06 | A kind of assembly type Multifunctional orthopedic inner fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208625832U true CN208625832U (en) | 2019-03-22 |
Family
ID=65731391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820210139.2U Active CN208625832U (en) | 2018-02-06 | 2018-02-06 | A kind of assembly type Multifunctional orthopedic inner fixing device |
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| Country | Link |
|---|---|
| CN (1) | CN208625832U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108158642A (en) * | 2018-02-06 | 2018-06-15 | 熊鹰 | A kind of assembly type Multifunctional orthopedic inner fixing device |
| CN110693594A (en) * | 2019-11-07 | 2020-01-17 | 常州市康辉医疗器械有限公司 | Intramedullary nail sighting device |
-
2018
- 2018-02-06 CN CN201820210139.2U patent/CN208625832U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108158642A (en) * | 2018-02-06 | 2018-06-15 | 熊鹰 | A kind of assembly type Multifunctional orthopedic inner fixing device |
| CN110693594A (en) * | 2019-11-07 | 2020-01-17 | 常州市康辉医疗器械有限公司 | Intramedullary nail sighting device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190704 Address after: 650000 office building 609-9, A1 609-9, Yun Shui Road, Tai ban Qiao sub district office, Kunming, Yunnan Patentee after: Yunnan Europe's Medical Technology Co., Ltd. Address before: 650051 No. 245 Renmin East Road, Panlong District, Kunming City, Yunnan Province Patentee before: Xiong Ying |
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| TR01 | Transfer of patent right |