CN204394655U - Ring-like exterior fixation bracket - Google Patents
Ring-like exterior fixation bracket Download PDFInfo
- Publication number
- CN204394655U CN204394655U CN201520022947.2U CN201520022947U CN204394655U CN 204394655 U CN204394655 U CN 204394655U CN 201520022947 U CN201520022947 U CN 201520022947U CN 204394655 U CN204394655 U CN 204394655U
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- CN
- China
- Prior art keywords
- extension rod
- ring
- support ring
- support
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 230000004899 motility Effects 0.000 abstract 1
- 210000000988 bone and bone Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 210000000544 articulatio talocruralis Anatomy 0.000 description 2
- 210000003414 extremity Anatomy 0.000 description 2
- 210000000629 knee joint Anatomy 0.000 description 2
- 230000000399 orthopedic effect Effects 0.000 description 2
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000036244 malformation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Landscapes
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model discloses a kind of ring-like exterior fixation bracket, it comprises: the first support ring, the second support ring, Y type toroidal frame combined support part between the first support ring and the second support ring, Y type toroidal frame combined support part described in its feature is set with connector by three support bars and an extension rod and forms, support bar one end is connected with the first support ring or the second support ring, and the other end and extension rod are set with connector and are connected.This utility model is simple to operate, support ring can be allowed to do on two horizontal planes rotate, angle adjustment and planar movement, ensure that patient articular carries out movement and the twisting in any possibility direction, meet the angle required for fracture segment and motility, any restriction can not be had to natural joint, and ensure its fastness.
Description
Technical field
This utility model relates to a kind of ring-like exterior fixation bracket.
Background technology
Exterior fixation bracket is entered fracture two ends pin or nail bit, after will penetrate fracture outward at skin pin be fixed on external fixer, it has following effect: the good para-position that 1) can keep fracture end; 2) fracture two ends can be retracted to extend limbs; 3) can condensation technique be utilized, promote union of fracture; 4) can correct early stage when doing Limb lengthening or the reduction of the fracture owing to putting the angulation deformity and rotation deformity that bone screw inaccuracy causes, existing ring-like exterior fixation bracket, can only take exercises in an axle center, movement and the twisting in other directions are restricted.
Summary of the invention
This utility model provides a kind of ring-like exterior fixation bracket to solve above-mentioned prior art Problems existing.
For reaching this utility model object, this utility model provides following technical scheme:
A kind of ring-like exterior fixation bracket, comprise the first support ring, the second support ring and the Y type toroidal frame combined support part between the first support ring and the second support ring, Y type toroidal frame combined support part comprises three support bars and an extension rod suit connector, described support bar one end is connected with the first support ring or the second support ring, and the other end and extension rod are set with connector and are connected.
This utility model designs further and is:
Described support bar comprises T-Ring universal base, universal base union joint, extension rod cover, extension rod prolongation lock-button, extension rod core, extends nut and rustless steel screw rod, described T-Ring universal base is connected with one end that extension rod overlaps by universal base union joint, the other end that one end and the extension rod of extension rod core overlap is connected, described rustless steel screw rod is connected with the other end of extension rod core by extending nut, and described extension rod prolongation lock-button is set on extension rod core and is combined with prolongation nut; Described T-Ring universal base is connected with the first support ring or the second support ring, and described rustless steel screw rod and extension rod are set with connector and are connected.
Described extension rod core is provided with groove near extending nut end.
Described extension rod extends lock-button and comprises card, pad, spring and spring pad, and wherein card and pad are set on extension rod core, and near the one end being provided with groove, spring and spring pad are arranged in groove, and by card and pad clamping.
this utility model tool has the following advantages:
In this utility model, dicyclo support bar assembly is flexible, easy and simple to handle, for extend or orthopedic, monocycle rotate can reach 30 degree, dicyclo main body is light, each side can carry out Pingnan County's angle adjustable more than 60 degree within the scope of the swing of 10 degree and 360 degree, move horizontally more than 5cm.The each parts of this utility model can X-ray thoroughly, and applied widely, each joint all can use, and is mainly used in knee joint and ankle joint.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model when being applied to joint.
Fig. 2 is the structural representation of Y type toroidal frame combined support part of the present utility model.
Fig. 3 is supporting bar structure schematic diagram in this utility model
Fig. 4 is the structural representation of T-Ring universal base in this utility model.
Fig. 5 is the structural representation of universal base union joint in this utility model.
Fig. 6 is the structural representation of extension rod cover in this utility model.
Fig. 7 is the structural representation extending nut in this utility model.
Fig. 8 is that in this utility model, extension rod extends lock-button intraware schematic diagram.
Fig. 9 is the structural representation of extension rod core in this utility model.
Figure 10 is the structural representation of rustless steel screw rod in this utility model.
Figure 11 is the structural representation of extension rod suit connector in this utility model.
Figure 12 is the mid-needle construction schematic diagram of this utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is further described:
Shown in figure 1, this utility model provides a kind of ring-like exterior fixation bracket, this fixed support comprises the first support ring 1, second support ring 2 and Y type toroidal frame combined support part 100, this is stated Y type toroidal frame combined support part 100 and is placed between the first support ring 1 and the second support ring 2, and the divergent ends of Y type toroidal frame combined support part 100 is connected with the second support ring 2, serrated end is connected with the first support ring 1.
Shown in Figure 11, Y type toroidal frame combined support part 100 comprises three support bars 200 and an extension rod suit connector 8, and wherein extension rod suit connector 8 is the connector of three-port structure formula.Support bar 200 comprises T-Ring universal base 7, universal base union joint 6, extension rod cover 3, extension rod prolongation lock-button 10, extension rod core 9, extends nut 4 and rustless steel screw rod 5, ring universal base 7 is connected with universal base union joint 6, and be connected with one end that extension rod overlaps 3 by universal base union joint 6, the other end that one end and the extension rod of extension rod core 9 overlap 3 is connected, the other end is connected with prolongation nut 4, extension rod core 9 is connected with rustless steel screw rod 5 by extending nut 4, and extension rod core 9 is provided with the groove 91 placing spring 13 and spring pad 14.
Extension rod extends lock-button 10 and is set on extension rod core 9, near the one end being provided with groove 91.Extension rod cover 3 is set in the other end of extension rod core 9; T-Ring universal base 7 is connected with the first support ring 1 or the second support ring 2, and rustless steel screw rod 5 and extension rod are set with connector 8 and are connected.
Card 11 in extension rod prolongation lock-button 10 and pad 12 are set on extension rod core 9, and near the one end being provided with groove 91, spring 13 and spring pad 14 are arranged in groove 91, and are clamped by card 11 and pad 12.
Pin can be disposed in shin joint when using during this utility model, 15 attachment screw 17 fixation Kel's needles 16 are pressed from both sides by ring support locking pin, or use toroidal frame clamp head to fix the bone screw that will put, put nail convenient, can be used for any shaft fracture or nearly joint fracture.This utility model is mainly used in the orthopedic and rehabilitation of fracture or bone malformation.
This utility model can be used for knee joint and ankle joint.Substantially cover all joints needing to carry out support extenal fixation, meet the treatment needs in each joint.
Certain above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalent transformations of doing according to the spirit of this utility model main technical schemes or modification, all should be encompassed within protection domain of the present utility model.
Claims (4)
1. a ring-like exterior fixation bracket, Y type toroidal frame combined support part (100) comprising the first support ring (1), the second support ring (2) and be positioned between the first support ring (1) and the second support ring (2), it is characterized in that: described Y type toroidal frame combined support part (100) comprises three support bars (200) and extension rod suit connector (8), described support bar (200) one end is connected with the first support ring (1) or the second support ring (2), and the other end and extension rod are set with connector (8) and are connected.
2. ring-like exterior fixation bracket according to claim 1, it is characterized in that: described support bar (200) comprises T-Ring universal base (7), universal base union joint (6), extension rod cover (3), extension rod extends lock-button (10), extension rod core (9), extend nut (4) and rustless steel screw rod (5), described T-Ring universal base (7) is connected by universal base union joint (6) one end with extension rod cover (3), one end of extension rod core (9) is connected with the other end of extension rod cover (3), described rustless steel screw rod (5) is connected with the other end of extension rod core (9) by extending nut (4), described extension rod prolongation lock-button (11) is set in extension rod core (9) and above combines with prolongation nut (4), described T-Ring universal base (7) is connected with the first support ring (1) or the second support ring (2), and described rustless steel screw rod (5) and extension rod are set with connector (8) and are connected.
3. ring-like exterior fixation bracket according to claim 2, is characterized in that: described extension rod core (9) is provided with groove (91) near extending nut (4) end.
4. ring-like exterior fixation bracket according to claim 2, it is characterized in that: described extension rod extends lock-button (10) and comprises card (11), pad (12), spring (13) and spring pad (14), wherein card (11) and pad (12) are set on extension rod core (9), near the one end being provided with groove (91), spring (13) and spring pad (14) are arranged in groove (91), and by card (11) and pad (12) clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520022947.2U CN204394655U (en) | 2015-01-14 | 2015-01-14 | Ring-like exterior fixation bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520022947.2U CN204394655U (en) | 2015-01-14 | 2015-01-14 | Ring-like exterior fixation bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204394655U true CN204394655U (en) | 2015-06-17 |
Family
ID=53418566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520022947.2U Expired - Fee Related CN204394655U (en) | 2015-01-14 | 2015-01-14 | Ring-like exterior fixation bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204394655U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107802332A (en) * | 2017-11-21 | 2018-03-16 | 杭州三坛医疗科技有限公司 | Bone reduction device |
| CN108577951A (en) * | 2018-05-17 | 2018-09-28 | 北京工业大学 | A kind of correcting abnormality of ankle external fixator |
| CN108969077A (en) * | 2018-06-29 | 2018-12-11 | 哈尔滨理工大学 | A kind of external fixed support for bone of area of computer aided driving |
| CN111481280A (en) * | 2020-04-22 | 2020-08-04 | 北京工业大学 | Y-shaped branched chain external fixator for correcting long bone deformity |
| CN111743616A (en) * | 2020-05-28 | 2020-10-09 | 衢州职业技术学院 | Fracture reduction mechanism for lower limb long bone |
-
2015
- 2015-01-14 CN CN201520022947.2U patent/CN204394655U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107802332A (en) * | 2017-11-21 | 2018-03-16 | 杭州三坛医疗科技有限公司 | Bone reduction device |
| CN107802332B (en) * | 2017-11-21 | 2023-08-18 | 杭州三坛医疗科技有限公司 | Bone reposition device |
| CN108577951A (en) * | 2018-05-17 | 2018-09-28 | 北京工业大学 | A kind of correcting abnormality of ankle external fixator |
| CN108969077A (en) * | 2018-06-29 | 2018-12-11 | 哈尔滨理工大学 | A kind of external fixed support for bone of area of computer aided driving |
| CN111481280A (en) * | 2020-04-22 | 2020-08-04 | 北京工业大学 | Y-shaped branched chain external fixator for correcting long bone deformity |
| CN111481280B (en) * | 2020-04-22 | 2021-03-02 | 北京工业大学 | Y-shaped branched chain external fixator for correcting long bone deformity |
| CN111743616A (en) * | 2020-05-28 | 2020-10-09 | 衢州职业技术学院 | Fracture reduction mechanism for lower limb long bone |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230119 Address after: Room 303-41, No. 73, North Central Road, Gulou District, Nanjing, Jiangsu, 210000 Patentee after: Nanjing gocen medical equipment LLC Address before: 210000 No.14, Liutang village, Qixia District, Nanjing City, Jiangsu Province Patentee before: Zhang Wei |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150617 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |