CN205126526U - Orthopedics external fixation frame for ankle - Google Patents
Orthopedics external fixation frame for ankle Download PDFInfo
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- CN205126526U CN205126526U CN201520875928.4U CN201520875928U CN205126526U CN 205126526 U CN205126526 U CN 205126526U CN 201520875928 U CN201520875928 U CN 201520875928U CN 205126526 U CN205126526 U CN 205126526U
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- lamellar body
- ankle
- groove
- external fixator
- buckle
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Abstract
The utility model provides an orthopedics external fixation frame for ankle, on the group located patient's low limbs, it includes printed the main part of making through 3D, the main part include first lamellar body and with first lamellar body complex second lamellar body, the relative both sides of first lamellar body are extended respectively and are equipped with a plurality of buckles, be equipped with a plurality of recesses of buckle complex with first lamellar body on the second lamellar body. The cooperation of the buckle of orthopedics external fixation frame for ankle through first lamellar body and the recess of second lamellar body is used for locating patient's low limbs, simple structure, convenient operation with it from patient's low limbs both sides group. Furthermore, the main part is printed by 3D and is made, and is fixed for traditional gypsum, the utility model discloses an orthopedics external fixation frame for ankle quality is light.
Description
Technical field
This utility model relates to technical field of medical instruments, particularly relates to a kind of ankle external fixator for orthopedics dep.
Background technology
Osseous tissue defect is a kind of disease more common clinically, can be caused by reasons such as wound, tumor, bone disease and osteogenesis exceptions.Usually need to be fixed impaired osseous tissue, to promote that damage location heals after treatment osseous tissue defect.At present, sufferer mostly adopts support and Gypsum Fibrosum to protect the position of damaged in ankle and focile injury recovery process.Although support can limit the motion in joint, prevent injury from damaging further or by preventing and damaging relevant motion and allow joint to fully recover, but it utilizes belt to be fixed on the health of patient in the mode be wound around by support, and complex operation, removal bracket is inconvenient.
Gypsum Fibrosum is made up of mortar or fibrous glass usually, around injury to keep fracture site to stablize and then to promote bone injury site healing.Although Gypsum Fibrosum can be fixed the position of damaged, because Gypsum Fibrosum is airtight, not absorbing sweat, wears for a long time and can cause skin ulceration; And Gypsum Fibrosum also exist make loaded down with trivial details, heavier, can not water problem be stained with.
Therefore, necessaryly a kind of ankle external fixator for orthopedics dep is provided, to overcome the defect existed in prior art.
Utility model content
The purpose of this utility model is to provide a kind of ankle external fixator for orthopedics dep, simple, the easily manufactured and light quality of structure.
For achieving the above object, ankle external fixator for orthopedics dep of the present utility model comprises the main body that tubulose is arranged, described main body has the host cavity of collecting lower limb, described main body comprises the first lamellar body and the second lamellar body that cooperatively interact, described host cavity is enclosed by the first lamellar body and the second lamellar body to be formed, the relative both sides extension of described first lamellar body is provided with multiple buckle, the relative both sides of described second lamellar body are provided with the groove corresponding with the buckle of the first lamellar body, and the buckle of described first lamellar body is contained in the groove of described second lamellar body.
Preferably, described second lamellar body has the boss being positioned at groove, and the buckle end of described first lamellar body is provided with the clasp coordinated with the boss of the second lamellar body and hooks.
Preferably, described groove is formed by the outer surface depressions of the second lamellar body, and described boss is that the position being positioned at groove by the second lamellar body protrudes out setting.
Preferably, described main body has the multiple air-vents arranged along its circumference distribution.
Preferably, described main body is arranged in " L " type, it shank fixed part comprising horizontally disposed ankle fixed part and vertically arrange.
Preferably, described first lamellar body and the second lamellar body all have the first end of horizontal setting and are connected with first end and are the second end that vertical shape is arranged, described ankle fixed part is made up of the first end of the first end of the first lamellar body and the second lamellar body, and described shank fixed part is made up of the second end of the first lamellar body and the second end of the second lamellar body.
Preferably, described host cavity comprises the first receiving space of collecting foot and accommodates shank and the second receiving space be communicated with the first receiving space, described first receiving space is enclosed by described ankle fixed part to be formed, and described second receiving space is enclosed by described shank fixed part to be formed.
Preferably, multiple buckles of described first lamellar body comprise by a pair extended first buckles of the relative both sides of the first end of the first lamellar body and by extended a pair second buckles in the relative both sides of the second end of the first lamellar body.
Preferably, the groove of described second lamellar body comprises the first end of being located at the second lamellar body relative to the first groove of both sides and the second groove being located at its relative both sides of the second end, first buckle of described first lamellar body is contained in the first groove of the second lamellar body, and the second buckle of described first lamellar body is contained in the second groove of the second lamellar body.
Preferably, described first lamellar body is by the printing integrated molding of 3D, and described second lamellar body is by the printing integrated molding of 3D.
The ankle external fixator for orthopedics dep that this utility model provides by the cooperation of multiple buckle that the first lamellar body is arranged and multiple grooves that the second lamellar body is arranged for together with the first lamellar body is mounted on the second lamellar body, from patient's ankle both sides, ankle external fixator for orthopedics dep can be mounted on patient's lower limb and play the effect of immobilized patients lower limb, structure is simple, easy to operate.
Accompanying drawing explanation
Fig. 1 is the three-dimensional combination figure of ankle external fixator for orthopedics dep of the present utility model.
Another view stereo constitutional diagram that Fig. 2 is the ankle external fixator for orthopedics dep shown in Fig. 1.
Fig. 3 is the axonometric chart of the first fixed body of the ankle external fixator for orthopedics dep shown in Fig. 1.
Fig. 4 is the enlarged drawing of encircled portion in Fig. 3.
Fig. 5 is the axonometric chart of the second fixed body of the ankle external fixator for orthopedics dep shown in Fig. 1.
Fig. 6 is the enlarged drawing of encircled portion in Fig. 5.
Detailed description of the invention
For enabling above-mentioned purpose of the present utility model, feature and advantage more become apparent, and are described in detail specific embodiment of the utility model below in conjunction with accompanying drawing.
Shown in please refer to the drawing 1 to Fig. 6, ankle external fixator for orthopedics dep 100 of the present utility model, is mounted on lower limb for SACHfoot adaptor, and it comprises is roughly that " L " type tubulose is arranged and the main body 1 of both ends open (non-label).
Described main body 1 comprises the ankle fixed part 10 roughly arranged in horizontal tubular and the shank fixed part 11 be connected with ankle fixed part 10.Described ankle fixed part 10 encloses the first receiving space 101 being formed with collecting patient feet.Described shank fixed part 11 is roughly arranged in vertical tubulose, and it encloses the second receiving space 110 being formed with collecting patient shank.Described first receiving space 101 is communicated with the second receiving space 110 and arranges, and both form the host cavity 12 of main body 1 together.Described main body 1 being also provided with the air-vent 13 of multiple irregular distribution along its circumference, for making patient's skin of lower extremity and contacting external air when fixed mount 100 is mounted on patient's lower limb, preventing patient skin from festering.
Described main body 1 adopts 3D printing technique to make, and it is enclosed by the first lamellar body 2 of roughly symmetrically shape setting and the second lamellar body 3 to be formed.Described first lamellar body 2 and the second lamellar body 3 are all arranged in " L " type arc sheet, and are all carry out 3D according to the model of patient's lower limb scan-data reconstruct to print.Described first lamellar body 2 and the second lamellar body 3 are by the printing integrated molding of 3D.Described host cavity 12 is jointly enclosed by the first lamellar body 2 and the second lamellar body 3 and is formed.During use, the first lamellar body 2 and the second lamellar body 3 cooperatively interact, for ankle external fixator for orthopedics dep 100 is mounted on patient's lower limb from the coated ankle joint in anklebone both sides respectively.The ankle fixed part 10 of described main body 1 is made up of the horizontally disposed first end of the first lamellar body 2 20 and the horizontally disposed first end 30 of the second lamellar body 3.Described first receiving space 101 is enclosed by the first end 20 of the first lamellar body 2 and the first end 30 of the second lamellar body 3 to be formed.The shank fixed part 11 of described main body 1 is that vertically the second end 21 of setting and vertical second end 31 of the second lamellar body 3 are formed by the first lamellar body 2.Described second receiving space 110 is enclosed by the second end 21 of the first lamellar body 2 and the second end 31 of the second lamellar body 3 to be formed.
The relative both sides of described first lamellar body 2 extend respectively and are provided with two pairs of buckles 22, and the relative both sides of described second lamellar body 3 are provided with the two pair grooves 32 corresponding with two pairs of buckles 22 of the first lamellar body 2, for accommodating the buckle 22 of the first lamellar body 2.The groove 32 of described second lamellar body 3 is formed by the outer surface depressions of the second lamellar body 3.Described second lamellar body 3 is also provided with the boss 33 being positioned at groove 32.Described first lamellar body 2 also has the clasp being located at buckle 22 end and hooks 23.Described clasp hooks boss 33 clasp of 23 and described second lamellar body 3.Described buckle 22 is extended along the tangential direction of its place cambered surface by the relative both sides of the first lamellar body 2.Described boss 33 is that the outer surface being positioned at groove 32 by the second lamellar body 3 protrudes out setting.
Two pairs of buckles 22 of described first lamellar body 2 comprise by its first end 20 a pair first buckles 220 that both sides are extended relatively and by extended the second buckle 221 in the relative both sides of its second end 21.Two pairs of grooves 32 of described second lamellar body 3 comprise the first groove 310 formed by the outer surface depressions of the relative both sides of its first end 30 and the second groove 311 formed by the outer surface depressions of the relative both sides of its two end 31.The clasp that described first lamellar body 2 is positioned at the first buckle 220 end hook 23 and second lamellar body 3 be positioned at boss 33 clasp of the first groove 320, described first lamellar body 2 is positioned at boss 33 clasp that the second buckle 221 and the second lamellar body 3 are positioned at the second groove 321, together with being mounted on the second lamellar body 3 by the first lamellar body 2.After the first lamellar body 2 and the second lamellar body 3 are fastened togather, two first buckles 220 of the first lamellar body 2 lay respectively at top and the bottom of ankle fixed part 10, and two second buckles 221 of the first lamellar body 2 lay respectively at front side and the rear side of shank fixed part 11.
Ankle external fixator for orthopedics dep 100 of the present utility model hooks 23 with boss 33 clasp be located on the second lamellar body 3 to be mounted on patient's ankle by the first lamellar body 2 and the second lamellar body 3 from patient's ankle both sides by the clasp be located on the first lamellar body 2, to realize fixing patient's ankle, structure is simple, dress and convenient disassembly, and the secondary injury to ankle that plaster fixing ankle can be avoided to cause; In addition, the first lamellar body 2 and the second lamellar body 3 are all integrated by 3D printing technique, substantially reduce the manufacturing time of ankle external fixator for orthopedics dep 100, simultaneously lighter by ankle external fixator for orthopedics dep 100 quality that 3D printing technique is obtained.In addition, the ankle fixed part 10 that ankle external fixator for orthopedics dep 100 has immobilized patients foot is all that the model reconstructed according to the lower limb scan-data of patient prints with the shank fixed part 11 of immobilized patients shank, can fit tightly with the lower limb of patient; And the air-vent 13 that main body 1 is arranged in circumference can make patient skin and contacting external air, prevents skin ulceration.
To sum up, these are only preferred embodiment of the present utility model, scope of the present utility model should do not limited with this, namely every simple equivalence change done according to claims of the present utility model and this utility model description with modify, all should still belong in scope that this utility model patent contains.
Claims (10)
1. an ankle external fixator for orthopedics dep, comprise the main body that tubulose is arranged, described main body has the host cavity of collecting lower limb, it is characterized in that: described main body comprises the first lamellar body and the second lamellar body that cooperatively interact, described host cavity is enclosed by the first lamellar body and the second lamellar body to be formed, the relative both sides extension of described first lamellar body is provided with multiple buckle, the relative both sides of described second lamellar body are provided with the groove corresponding with the buckle of the first lamellar body, and the buckle of described first lamellar body is contained in the groove of described second lamellar body.
2. ankle external fixator for orthopedics dep as claimed in claim 1, it is characterized in that: described second lamellar body has the boss being positioned at groove, the buckle end of described first lamellar body is provided with the clasp coordinated with the boss of the second lamellar body and hooks.
3. ankle external fixator for orthopedics dep as claimed in claim 2, is characterized in that: described groove is formed by the outer surface depressions of the second lamellar body, and described boss is that the position being positioned at groove by the second lamellar body protrudes out setting.
4. ankle external fixator for orthopedics dep as claimed in claim 1, is characterized in that: described main body has the multiple air-vents arranged along its circumference distribution.
5. ankle external fixator for orthopedics dep as claimed in claim 2, is characterized in that: described main body is arranged in " L " type, it shank fixed part comprising horizontally disposed ankle fixed part and vertically arrange.
6. ankle external fixator for orthopedics dep as claimed in claim 5, it is characterized in that: described first lamellar body and the second lamellar body all have the first end of horizontal setting and be connected with first end and be the second end that vertical shape is arranged, described ankle fixed part is made up of the first end of the first end of the first lamellar body and the second lamellar body, and described shank fixed part is made up of the second end of the first lamellar body and the second end of the second lamellar body.
7. ankle external fixator for orthopedics dep as claimed in claim 6, it is characterized in that: described host cavity comprises the first receiving space of collecting foot and accommodates shank and the second receiving space be communicated with the first receiving space, described first receiving space is enclosed by described ankle fixed part to be formed, and described second receiving space is enclosed by described shank fixed part to be formed.
8. ankle external fixator for orthopedics dep as claimed in claim 6, is characterized in that: multiple buckles of described first lamellar body comprise by a pair extended first buckles of the relative both sides of the first end of the first lamellar body and by extended a pair second buckles in the relative both sides of the second end of the first lamellar body.
9. ankle external fixator for orthopedics dep as claimed in claim 8, it is characterized in that: the groove of described second lamellar body comprises the first end of being located at the second lamellar body relative to the first groove of both sides and the second groove being located at its relative both sides of the second end, first buckle of described first lamellar body is contained in the first groove of the second lamellar body, and the second buckle of described first lamellar body is contained in the second groove of the second lamellar body.
10. ankle external fixator for orthopedics dep as claimed in claim 1, is characterized in that: described first lamellar body is by the printing integrated molding of 3D, and described second lamellar body is by the printing integrated molding of 3D.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520875928.4U CN205126526U (en) | 2015-11-06 | 2015-11-06 | Orthopedics external fixation frame for ankle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520875928.4U CN205126526U (en) | 2015-11-06 | 2015-11-06 | Orthopedics external fixation frame for ankle |
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| Publication Number | Publication Date |
|---|---|
| CN205126526U true CN205126526U (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520875928.4U Active CN205126526U (en) | 2015-11-06 | 2015-11-06 | Orthopedics external fixation frame for ankle |
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| CN (1) | CN205126526U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107280841A (en) * | 2017-06-28 | 2017-10-24 | 党奇 | The 3D printing of traditional orthopaedics gypsum substitutes casting and preparation method thereof |
| CN107411862A (en) * | 2017-07-03 | 2017-12-01 | 芜湖启泽信息技术有限公司 | A kind of postoperative fixed plate of 3D printing ankle fracture |
| TWI626933B (en) * | 2016-11-10 | 2018-06-21 | 財團法人工業技術研究院 | Method of manufacturing foot auxiliary equipment |
| US10952887B2 (en) | 2017-02-13 | 2021-03-23 | Ossur Iceland Ehf | Orthopedic device, method, and system for making an orthopedic device |
-
2015
- 2015-11-06 CN CN201520875928.4U patent/CN205126526U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI626933B (en) * | 2016-11-10 | 2018-06-21 | 財團法人工業技術研究院 | Method of manufacturing foot auxiliary equipment |
| US10952887B2 (en) | 2017-02-13 | 2021-03-23 | Ossur Iceland Ehf | Orthopedic device, method, and system for making an orthopedic device |
| US11648142B2 (en) | 2017-02-13 | 2023-05-16 | Ossur Iceland Ehf | Orthopedic device, method, and system for making an orthopedic device |
| CN107280841A (en) * | 2017-06-28 | 2017-10-24 | 党奇 | The 3D printing of traditional orthopaedics gypsum substitutes casting and preparation method thereof |
| CN107411862A (en) * | 2017-07-03 | 2017-12-01 | 芜湖启泽信息技术有限公司 | A kind of postoperative fixed plate of 3D printing ankle fracture |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |