CN2121213U - Outside fixed frame for external osteosynthesis - Google Patents
Outside fixed frame for external osteosynthesis Download PDFInfo
- Publication number
- CN2121213U CN2121213U CN 92207720 CN92207720U CN2121213U CN 2121213 U CN2121213 U CN 2121213U CN 92207720 CN92207720 CN 92207720 CN 92207720 U CN92207720 U CN 92207720U CN 2121213 U CN2121213 U CN 2121213U
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- fixation
- fixing
- fracture
- connecting rod
- patient
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Abstract
The utility model relates to an external fixing-bracket for fracture, particularly suitable for fixation of long-bone fracture. The fixing-bracket comprises a connecting bar and two bow-shaped iron plates, wherein, the connecting bar is a flat threaded-rod. Universal-joint adjustment oil is arranged respectively inside long strip holes on both ends of the bow-shaped iron plates. The fixing bracket has the advantages of simple and reasonable structure, convenient operation, firm and reliable fixation, less injury, small size, etc., and can be easily accepted by the patient; without re-drilling the holes for fixation, the fixing bracket can be regulated again for fixation, reducing the pain of the patient, and the patient can do functional exercises after fixation.
Description
This utility model belongs to a kind of medical apparatus and instruments, is a kind of external fixation of fracture frame, is particularly suitable for long bone shaft fracture and fixes.
Multiple external fixation of fracture frame is arranged at present both at home and abroad, there are square type, half-moon-shaped, single pole type, two bar type multiple, pressurization and fixation are all arranged, but these fixed mounts make the fracture after the pressurization become the angle easily, cause offside slit or rotation to be arranged because of becoming the angle, have fixing after displacement fracture appears, all can not adjust with fixed mount.Chinese patent 2035228U discloses a kind of " reduction of the fracture bone is decided device ", it is to penetrate the far and near bone section of severed limb with two threaded spicules, with a cover bracing frame reduction fixture device is fixed in the severed limb, the fastening of reuse belt, this holder once can be finished traction, resets, pressurizes, fix, but owing to need to use the belt fastening, influence blood circulation, increase patient's misery, and walking disorder influences functional exercise, can not regulate displacement fracture again, in case the fixing punching again that occurs being shifted is fixing, more increases the patient suffering.
The purpose of this utility model is to have overcome weak point of the prior art and provides a kind of simple in structure, easy to operate, fixation, damage little, patient easily accepts, and fixing back is in case appearance is shifted, and it is fixing not need to punch again, regulate fixing the getting final product that reset with this fixed mount, a kind of external fixation of fracture frame that can carry out functional exercise after fixing.
The purpose of this utility model can reach by following measure: this external fixation of fracture frame comprises two arc iron plates and connecting rod, its connecting rod is the flat threaded rod, arc iron plate is fixed on the flat threaded rod by pressurizing nut and extension nut, in the strip hole at arc iron plate two ends, the universal adjustment axle is housed respectively, the universal adjustment axle is made up of axostylus axostyle, nut and two adjusting sleeve pipes, have a strip pin hole at axostylus axostyle one end, be used for fixing spicule, pin hole is arranged on connecting rod.
The utlity model has following advantage: 1, simple and reasonable, easy to operate, can make spicule from different perspectives, be adjusted to suitable location with the direction regulating shaft then and fix; 2, because connecting rod is the flat threaded rod, arc iron plate is securely fixed on the connecting rod, rotation phenomenon can occur; 3, the spicule by pin hole on the connecting rod with fixing triangular in shape at fracture site of fixed spicule on the universal adjustment axle, makes its fixing more solid and reliable to knochenbruch, and 4, damage is little, patient easily accepts, and volume is little, can carry out functional exercise after fixing.
The drawing of accompanying drawing is described as follows:
Accompanying drawing is the structural representation of external fixation of fracture frame.
Embodiment is described in further detail below in conjunction with (accompanying drawing):
As shown in the figure, the external fixation of fracture frame comprises connecting rod (4) and two arc iron plates (5), its connecting rod (4) is the flat threaded rod, middle rounded, two ends have threaded portion to be flat, universal adjustment axle (7) is housed respectively in the strip holes, arc iron plate (5) two ends (6), universal adjustment axle (7) is made up of axostylus axostyle (8), nut (9) and two adjusting sleeve pipes (11), axostylus axostyle (8) one ends have a strip pin hole (10), and two adjusting sleeve pipes (11) are to be 45 by a sleeve pipe to cut into two.When using this fixed mount, make a call to 4 pin holes in the suitable location of spicule, penetrate spicule, the other end of spicule penetrates the pin hole (10) on the universal adjustment axle (7), spicule is placed between two adjusting sleeve pipes, be adjusted to after suitable position and the direction fixing with regulating shaft (7) with nut (9), universal adjustment axle (7) can be made any direction and regulate, because it is fixed in the strip hole, therefore can in the hole, do the adjusting of different distance again, after above-mentioned 4 spicules fix, wear the both sides that spicule places fracture by the pin hole (1) on the connecting rod (4) again, with the fixing external fixation operation of promptly finishing fracture of nut, be that fractures is divided into the angle after preventing to pressurize by the spicule on the connecting rod (4), influence surgical effect, if the operation back phenomenons such as displacement occur in case find fracture portions, spicule can be unclamped, will not take off from bone by spicule, treat after the positive reduction to fix again and get final product by adjusting universal accents axle on this fixed mount.
Claims (3)
1, a kind of external fixation of fracture frame, comprise two arc iron plates (5), connecting rod (4), it is characterized in that connecting rod (4) is the flat threaded rod, arc iron plate (5) is fixed on the connecting rod by pressurizing nut (3) and extension nut (2), in the strip hole (6) at arc iron plate (5) two ends universal adjustment axle (7) is housed respectively.
2, external fixation of fracture frame according to claim 1 is characterized in that pin hole (1) is arranged on connecting rod (4).
3, external fixation of fracture frame according to claim 1 is characterized in that universal adjustment axle (7) is made up of axostylus axostyle (8), two adjusting sleeve pipes (11) and nut (9), has a strip pin hole (10) at axostylus axostyle (8) one ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92207720 CN2121213U (en) | 1992-04-21 | 1992-04-21 | Outside fixed frame for external osteosynthesis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92207720 CN2121213U (en) | 1992-04-21 | 1992-04-21 | Outside fixed frame for external osteosynthesis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2121213U true CN2121213U (en) | 1992-11-11 |
Family
ID=4953376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92207720 Granted CN2121213U (en) | 1992-04-21 | 1992-04-21 | Outside fixed frame for external osteosynthesis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2121213U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105232125A (en) * | 2015-10-20 | 2016-01-13 | 天津市新中医疗器械有限公司 | Calcaneus orthopaedics ring bar combined external fixation support |
| CN105286969A (en) * | 2015-11-20 | 2016-02-03 | 李新军 | Medical hand and foot bone and patellar fracture malformation correction external fixator |
| CN106726075A (en) * | 2017-03-01 | 2017-05-31 | 孙磊 | The Combined type external fixed support and pressure-adjustable fixed arm of adjustable pressure |
| CN108523974A (en) * | 2018-04-13 | 2018-09-14 | 左中男 | Campaign-styled adjustable external fixer for reduction of fracture |
-
1992
- 1992-04-21 CN CN 92207720 patent/CN2121213U/en active Granted
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105232125A (en) * | 2015-10-20 | 2016-01-13 | 天津市新中医疗器械有限公司 | Calcaneus orthopaedics ring bar combined external fixation support |
| CN105232125B (en) * | 2015-10-20 | 2018-06-29 | 天津市新中医疗器械有限公司 | A kind of calcaneum orthopaedics ring stick combines exterior fixing rack |
| CN105286969A (en) * | 2015-11-20 | 2016-02-03 | 李新军 | Medical hand and foot bone and patellar fracture malformation correction external fixator |
| CN105286969B (en) * | 2015-11-20 | 2017-06-23 | 李新军 | Medical hand and foot bone patellar fracture malformation correction external fixator |
| CN106726075A (en) * | 2017-03-01 | 2017-05-31 | 孙磊 | The Combined type external fixed support and pressure-adjustable fixed arm of adjustable pressure |
| CN108523974A (en) * | 2018-04-13 | 2018-09-14 | 左中男 | Campaign-styled adjustable external fixer for reduction of fracture |
| CN108523974B (en) * | 2018-04-13 | 2024-05-28 | 左中男 | Sports type adjustable fracture reduction external fixator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |