CN203468717U - Rib fracture reduction fixing frame - Google Patents
Rib fracture reduction fixing frame Download PDFInfo
- Publication number
- CN203468717U CN203468717U CN201320633172.3U CN201320633172U CN203468717U CN 203468717 U CN203468717 U CN 203468717U CN 201320633172 U CN201320633172 U CN 201320633172U CN 203468717 U CN203468717 U CN 203468717U
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- connecting rod
- rib
- fracture
- staple
- fixed mount
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Abstract
The utility model discloses a rib fracture reduction fixing frame, and belongs to medical equipment for clinically setting a facture. According to the rib fracture reduction fixing frame, a connecting rod is provided with at least two groups of fixing devices, each group of the fixing devices comprises two fixing pins, a lower clamping plate and an upper clamping plate, each lower clamping plate and each upper clamping plate are used for fixing the corresponding fixing pins to the connecting rod, locking nuts are installed at upper ends of the fixing pins, clamping hooks clamped on two sides of a rib are arranged at lower ends of the fixing pins, and the connecting rod is formed by connecting two or more sections of connecting heads. The rib fracture reduction fixing frame can achieve a minimally invasive surgery, is convenient and fast to operate, can operate in all directions and is wide in application range, a fracture end is not easily rotated and moved, secondary surgeries are not needed, pain of a patient is relieved, recovery of the patient is facilitated, and the rib fracture reduction fixing frame is simple and compact in structure, low in manufacturing and production cost, and convenient to popularize.
Description
Technical field
This utility model relates to clinical synthetism medical apparatus and instruments, particularly relates to a kind of for the fracture of rib fixing external fixer that resets.
Background technology
In thoracic trauma, fracture of rib is the most common.Fracture of rib resets fixing except taking traditional protecting band to tie up mode, takes surgical incision to place internal fixation plate more and fixes.The former can not guarantee active homing and fixing, easily causes malunion, and analgesic effect is poor, limiting patient activity and cough, and be not suitable for many places fracture of rib; The latter's complexity of performing the operation, large to patient trauma, need second operation to take out immobilization material, increase patient suffering.For addressing the above problem, the external fixture that people reset fixing to fracture of rib is in recent years tried to explore.The patent No. is that 99215804.4 utility model patent has taken the lead in providing a kind of external reduction fixer for fracture of rib, although it can easy operation technique, improve therapeutic effect, but because of its complex structure, volume is large, too heavy, after installing, patient carries inconvenience, thereby fails to be promoted clinically.The patent No. is that 200820140583.8 diaplasis fixing device for costal fracture simplifies the structure on the basis of the above, can conveniently install, but because its fixed claw is the hinged arc-shaped structure in left and right, and by sleeve, push against fixing, easily there is in actual use the loosening phenomenon of throwing off, use safe and reliablely not, affect therapeutic effect.Also there is a common deficiency in above-mentioned two kinds of devices, its horizontal rack or stator are the straight type overall structures of rigidity, can not change arbitrarily angle to be suitable for rib different parts, limited its reset fixed effect.
Summary of the invention
The purpose of this utility model be to provide a kind of operation technique easier, patient is damaged to little, the better diaplasis fixing device for costal fracture of reset fixed effect.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: fracture of rib reset fixed mount has connecting rod, at least two group fixtures are installed on connecting rod, its every group of fixture includes two staples and for staple being fixed on to lower plate and the train wheel bridge on connecting rod, lower plate and train wheel bridge correspondence position are respectively with two elongated holes, and staple upper end is through this elongated hole and lock nut is installed.Staple middle part is with the boss being against below lower plate, and connecting rod is arranged in the middle of lower plate and two staples, in the lower end of staple with the grab that is stuck in rib both sides.
Described fracture of rib reset fixed mount, its connecting rod can be connected and composed by union joint by two sections or multistage.Such as connecting rod can be connected and composed by universal joint by two sections of left and right, said universal joint is to consist of with the bulb of externally threaded nipple, right section of end and the clamping nut in order to bulb is pressed in the spherical groove of nipple end that is connected on nipple left section of end.Connecting rod also can form by three sections, between every two sections, by union joint, connect, union joint consists of bolt, the lock nut that is arranged on lower fixture block and the upper fixture block on bolt and is contained in bolt end, on bolt head, with connecting rod plug-in opening, on lower fixture block and below upper fixture block, band is useful on the arcuate groove that clamps connecting rod respectively.
Described fracture of rib reset fixed mount, the inclined-plane of the upper surface of its train wheel bridge for having a down dip from the middle to both ends.Train wheel bridge adopts has elastic metallic plate making.
Described fracture of rib reset fixed mount, the upper surface Intermediate Gray of its lower plate is useful on the stopper slot that limits connecting rod position.
Above-mentioned fracture of rib reset fixed mount, the spline plane of rotating with the restricted staple of lower plate correspondence position band on the boss at staple middle part.
Compare with existing fracture of rib reset external fixer, the utlity model has following outstanding advantages: the one, facilitating operation is quick, during use, according to fracture site, two staple lower ends is stretched in human body by the micro-incision outside rib both lateral sides, its grab is stuck in rib side, only need screw lock nut, because train wheel bridge has a down dip from the middle to both ends, two staple lower ends can inwardly clamp naturally, operate very simple, operating time obviously shortens, and fixing reliable, there will not be loosening phenomenon; The 2nd, because its connecting rod is multi-segment structure, can universally operate, applied widely, no matter be that slight fracture of rib or comminuted fracture of rib all can reach satisfied fixed effect, and fracture end is difficult for rotation displacement, fracture reduction is good, and healing is fast, and treatment is definite; The 3rd, can realize Minimally Invasive Surgery, and not need second operation, alleviated patient's misery, be conducive to Rehabilitation; The 4th, simple and compact for structure, processing cost is low, and surgical condition is less demanding, and local anaesthesia can complete operation, is convenient to the penetration and promotion of this product.
Accompanying drawing explanation
Fig. 1 is the front view of an embodiment of this utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the cutaway view of universal joint in Fig. 1;
Fig. 4 is the front view of staple;
Fig. 5 is the left view of Fig. 4;
Fig. 6 is the upward view of lower plate;
Fig. 7 is the A-A cutaway view in Fig. 6;
Fig. 8 is the top view of lower plate;
Fig. 9 is the top view of train wheel bridge;
Figure 10 is the front view of train wheel bridge;
Figure 11 is the front view of another embodiment of this utility model;
Figure 12 is the top view of Figure 11;
Figure 13 is the left view of Figure 11;
Figure 14 is the left view of union joint in Figure 11.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Attached embodiment illustrated in fig. 1, this utility model is respectively provided with one group of fixture at the two ends of columned connecting rod 1, and said fixture includes two staples 2, and staple 2 is fixed on connecting rod 1 by lower plate 3 and train wheel bridge 4.On lower plate 3 and train wheel bridge 4, accordingly respectively with two elongated holes 11,14, staple 2 upper ends are through this elongated hole 11,14 and lock nut 5 is installed, and staple 2 middle parts are with being against lower plate 3 boss 9 below, and boss 9 is cambered surface above.The inclined-plane 13 of the upper surface of train wheel bridge 4 for having a down dip from the middle to both ends.Upper surface Intermediate Gray at lower plate 3 is useful on the stopper slot 12 that limits connecting rod 1 position, to guarantee that connecting rod 1 is arranged on upper lower plate and two staple centre positions.When screwing lock nut 5, boss 9 on staple 2 is against below lower plate 3, when connecting rod 1 is clamped, under the support of connecting rod 1 and 13 effects of the inclined-plane of train wheel bridge 4, staple 2 from top to bottom slopes inwardly, and the lower end of staple 2 naturally inwardly clamps rib in locking process.Certainly, train wheel bridge 4 also can adopt has suitable elastic metallic plate such as titanium alloy sheet is made, so-called suitably elasticity, be exactly in lock nut 5 locking processes, the bending downwards under the supporting role of connecting rod 1 of train wheel bridge 4 two ends is tilted, and can guarantee that equally staple 2 from top to bottom slopes inwardly.Staple 2 lower ends can be designed to the spherical clamping head 7 that diameter is greater than its top rivet nut diameter, and the inner side of clamping head 7 forms grab 8 with V-type groove.Certainly, also the lower end of staple 2 can be bent inwards and form grab 8.The grab 8 of staple 2 lower ends is towards inner side when guarantee installing, on the boss 9 at staple 2 middle parts with the spline plane 10 of the restricted staple rotation of lower plate 3 elongated hole 11 correspondence position band.The connecting rod 1 of the present embodiment is connected and composed by universal joint 6 by two sections of left and right, said universal joint 6 consists of with the bulb 63 of externally threaded nipple 61, right section of end and the clamping nut 62 in order to bulb 63 is pressed in nipple 61 end spherical grooves that is connected on nipple 61 left section of end, this universal joint 6 not only can make the direction of two groups of fixtures adjust arbitrarily, handled easily, and there is pressurization.
Attached embodiment illustrated in fig. 11, connecting rod 1 of the present utility model forms by three sections, between every adjacent two sections, by union joint, connect, said union joint consists of bolt 64, the lock nut 65 that is arranged on lower fixture block 67 and the upper fixture block 66 on bolt and is contained in bolt end, on bolt head with connecting rod plug-in opening, on lower fixture block and below upper fixture block, band is useful on the arcuate groove that clamps connecting rod respectively, and this union joint can play the convenient effect regulating equally.The present embodiment is respectively provided with one group of fixture on the connecting rod at two ends, and the structure of its fixture is same as the previously described embodiments.Certainly, three groups of fixtures can also be installed on the basis of the present embodiment, even can be assembled into more groups of multistages, to be suitable for the needs of multistage multiple fracture and comminuted fracture, improve therapeutic effect.Further, on the basis of the present embodiment, two or more fixed mounts can also be linked together, for many roots reduction, fix, to improve therapeutic effect.
Claims (8)
1. a fracture of rib reset fixed mount, there is connecting rod (1), at least two group fixtures are installed on connecting rod (1), it is characterized in that: every group of fixture includes two staples (2) and for staple (2) being fixed on to lower plate (3) and the train wheel bridge (4) on connecting rod (1), on lower plate (3) and train wheel bridge (4) respectively with two elongated holes (11) (14), staple (2) upper end is through this elongated hole (10) (14) and lock nut (5) is installed, staple (2) middle part is with being against lower plate (3) boss (9) below, connecting rod (1) is arranged in the middle of lower plate and two staples, in the lower end of staple (2) with the grab (8) that is stuck in rib both sides.
2. fracture of rib reset fixed mount according to claim 1, is characterized in that connecting rod (1) is connected and composed by union joint by two sections or multistage.
3. fracture of rib reset fixed mount according to claim 2, it is characterized in that connecting rod (1) is connected and composed by universal joint (6) by two sections of left and right, said universal joint (6) by left section of end with the bulb (63) of externally threaded nipple (61), right section of end be connected to forming in order to bulb (63) is pressed on to clamping nut (62) in the spherical groove of nipple (61) end on nipple (61).
4. fracture of rib reset fixed mount according to claim 2, it is characterized in that connecting rod (1) forms by three sections, between adjacent two sections, by union joint, connect, union joint consists of bolt (64), the lock nut (65) that is arranged on lower fixture block (67) and the upper fixture block (66) on bolt and is contained in bolt end, on bolt head, with connecting rod plug-in opening, on lower fixture block and below upper fixture block, band is useful on the arcuate groove that clamps connecting rod respectively.
5. fracture of rib reset fixed mount according to claim 1, the inclined-plane (13) of the upper surface that it is characterized in that train wheel bridge (4) for having a down dip from the middle to both ends.
6. fracture of rib reset fixed mount according to claim 1 or 5, is characterized in that train wheel bridge (4) adopts and has elastic metallic plate and make.
7. fracture of rib reset fixed mount according to claim 1, is characterized in that being useful at the upper surface Intermediate Gray of lower plate (3) stopper slot (12) that limits connecting rod (1) position.
8. fracture of rib reset fixed mount according to claim 1, is characterized in that the spline plane (10) of rotating with the restricted staple of lower plate (3) correspondence position band on the boss (9) at staple (2) middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320633172.3U CN203468717U (en) | 2013-10-09 | 2013-10-09 | Rib fracture reduction fixing frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320633172.3U CN203468717U (en) | 2013-10-09 | 2013-10-09 | Rib fracture reduction fixing frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203468717U true CN203468717U (en) | 2014-03-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320633172.3U Expired - Fee Related CN203468717U (en) | 2013-10-09 | 2013-10-09 | Rib fracture reduction fixing frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203468717U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103494635A (en) * | 2013-10-09 | 2014-01-08 | 山东航维骨科医疗器械股份有限公司 | Rib fracture reduction fixing frame |
| CN107174329A (en) * | 2017-05-16 | 2017-09-19 | 李彦明 | A kind of universal restorer of centrum for orthopedic spinal surgery |
-
2013
- 2013-10-09 CN CN201320633172.3U patent/CN203468717U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103494635A (en) * | 2013-10-09 | 2014-01-08 | 山东航维骨科医疗器械股份有限公司 | Rib fracture reduction fixing frame |
| CN107174329A (en) * | 2017-05-16 | 2017-09-19 | 李彦明 | A kind of universal restorer of centrum for orthopedic spinal surgery |
| CN107174329B (en) * | 2017-05-16 | 2019-11-05 | 李彦明 | A kind of universal restorer of centrum for orthopedic spinal surgery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20211009 |
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| CF01 | Termination of patent right due to non-payment of annual fee |