CN103767818B - Temporary fixator for jaw fracture - Google Patents
Temporary fixator for jaw fracture Download PDFInfo
- Publication number
- CN103767818B CN103767818B CN201410063949.6A CN201410063949A CN103767818B CN 103767818 B CN103767818 B CN 103767818B CN 201410063949 A CN201410063949 A CN 201410063949A CN 103767818 B CN103767818 B CN 103767818B
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- China
- Prior art keywords
- jaw
- chute
- slide plate
- temporary fasteners
- lower jaw
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Abstract
The invention relates to a temporary fixator for jaw fracture. The temporary fixator for jaw fracture comprises a head cap and girding belts at the both sides of the head cap, wherein a slide groove extending downwards is fixed in the front of the head cap, a slide plate sliding relative to the slide groove is arranged in the slide groove and connected in a detachable fixing manner, and a plurality of holes are formed in the lower portion of the slide plate. The temporary fixator for jaw fracture further comprises an upper jaw tray and a lower jaw tray, wherein the upper jaw tray and the upper jaw bone are the same in shape, the lower jaw tray and the lower jaw bone are the same in shape, tray handles are arranged at the tail ends of the upper jaw tray and the lower jaw tray, holes are formed in the tail ends of the tray handles, and the holes in the tail ends of the tray handles are connected with the holes of the slide plates in a detachable fixing manner. The temporary fixator for jaw fracture is capable of either fixing only aiming at the upper jaw bone or the lower jaw bone, or fixing the upper jaw bone and the lower jaw bone simultaneously, free from increasing the pain of the patient, rapid in operation process, and very suitable for jaw fixation in emergency treatment.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, be specifically related to a kind of fracture fixation device.
Background technology
In the first aid of wound, there is such situation, during fracture of maxillary, easily to tenesmus, the organ in oral cavity moves downwards, impact is breathed, and during fracture of mandible, easily moves backward, tongue suffix under the traction action of muscle, block trachea, cause dyspnea, generation suffocates.In existing technology, be that puncture is fixing to the process of jaw fracture, not only increase the misery of patient, and complicated operation, fix for the upper jaw or the single of lower jaw, process dumb for general.
Summary of the invention
The object of the invention is the deficiency existed for prior art, provide a kind of jaw fracture temporary fasteners.
The object of the invention is to be realized by following technological means:
Comprise the band of head cap, head cap both sides, the chute to downward-extension is fixed with before head cap, there is in chute the slide plate of relative slide, be connected with slide plate by dismountable fixed form, slide plate bottom is provided with multiple hole, also comprise maxillary support disc and lower jaw pallet, maxillary support disc is identical with upper jaw bone shape, lower jaw pallet is identical with mandibular bone shape, maxillary support disc and lower jaw pallet end have dish handle, dish handle end has hole, and the hole of dish handle end is connected by dismountable fixed form with the hole of slide plate.
Preferred scheme, dismountable fixed form connects for being threaded.
Preferred scheme, a kind of form of chute is that upper end has the support bar of level, and support bar and head cap are fixed.Another kind of form is that chute forward downward tilts.
Preferred scheme, a kind of structure of chute and slide plate is that chute two sides are provided with the slide rail of protrusion, and slide plate two sides are provided with the recessed channel of mating with slide rail, and chute and slide plate are bolted, and bolt is located on chute.Another kind of structure is provided with recessed channel before chute, and the cross section of a side of recessed channel is arc, is provided with the projection matched with recessed channel after slide plate, and chute and slide plate are bolted, and bolt is located on slide plate.
Preferred scheme, band end connects chin strap, is arcwall face above chin strap.
Preferred scheme, is also provided with two cervical region bands, and one end of cervical region band is connected on chute, and the both sides that the other end scratched face are connected at cervical region.
Preferred scheme, the length of band and cervical region band can adjust.
Preferred scheme, has groove along edge direction above maxillary support disc, and the part of the centre that groove surrounds raises up, and maxillary support disc upper surface is provided with soft bed course, the upwards bending of dish handle.
Preferred scheme, has groove along edge direction below lower jaw pallet, and the part of the centre that groove surrounds is breach, and lower jaw pallet lower surface is provided with soft bed course, dish handle downward bending.
Compared with prior art the present invention has following obvious advantage: only can fix for upper jaw bone or mandibular bone, also can fix the two simultaneously, not increase the misery of patient, and the process of operation is quick, and very the jawbone be applicable in first aid is fixed.
Accompanying drawing explanation
Fig. 1 is the front view of the embodiment of the present invention one;
Fig. 2 is the left view of the embodiment of the present invention one;
Fig. 3 is the top view of maxillary support disc in the present invention;
Fig. 4 is the upward view of lower jaw pallet in the present invention;
Fig. 5 is the sectional view of chute and slide plate in the embodiment of the present invention one;
Fig. 6 is the sectional view of chute and slide plate in the embodiment of the present invention two;
Fig. 7 is chute left view in the embodiment of the present invention two;
In figure, 1-head cap, 2-chute, 3-slide plate, 4-maxillary support disc, 5-lower jaw pallet, 6-band, 7-cervical region band, 8-chin strap, 9-bolt, 10-screw, 201-slide rail, 202-recessed channel, 203-support bar, 301-recessed channel, 302-is protruding, 401-groove, 402-is protruding, 403-dish handle, 404-hole, 501-groove, 502-breach, 503-dish handle, 504-hole.
Detailed description of the invention
Illustrate that the present invention is described in further detail with detailed description of the invention below in conjunction with accompanying drawing:
Embodiment one
Invention as shown in Fig. 1 and Tu Fig. 2, comprise the band 6 of head cap 1, head cap 1 both sides, the chute 2 to downward-extension is fixed with before head cap 1, chute 2 forward downward tilts, chute 2 two sides are provided with the slide rail 201 of protrusion, slide plate 3 two sides are provided with the recessed channel 301 of mating with slide rail 201, and chute 2 is provided with set bolt 9, and slide plate 3 bottom is provided with multiple hole.
Maxillary support disc 4 is identical with upper jaw bone shape, lower jaw pallet 5 is identical with mandibular bone shape, maxillary support disc 4 and lower jaw pallet 5 end have the dish handle 403,503 of bending, the upwards bending of dish handle 403, dish handle 503 downward bending, end has hole 404,504, and hole 404,504 is connected by screw 10 with the hole of slide plate 3.
As shown in Figure 3, maxillary support disc 4 has groove 401 along edge direction above, and the part of the centre that groove 401 surrounds projects upwards, form protruding 402, maxillary support disc 4 upper surface is provided with soft bed course, and in actual use, maxillary support disc 4 is multiple, to adapt to size, the shape of the upper jaw bone of different people.
As shown in Figure 4, lower jaw pallet 5 has groove 501 along edge direction below, and the part of the centre that groove 501 surrounds is breach 502, hold tongue, lower jaw pallet 5 lower surface is provided with soft bed course, and in actual use, lower jaw pallet 5 is multiple, to adapt to size, the shape of the mandibular bone of different people.
Band 6 end connects chin strap 8, and be arcwall face above chin strap 8, one end of two cervical region bands 7 is connected on chute 2, and the both sides that the other end scratched face are connected at cervical region.
Implement two
Substantially identical with the structure of embodiment, difference is difference below.
Chute 2 upper end has the support bar 203 of level, and support bar 203 is fixed with head cap 1.
Chute 2 is provided with recessed channel 202 above, and the cross section of a side of recessed channel 202 is arc, and slide plate 3 is provided with the projection 302 matched with recessed channel 202 below, and bolt 9 is located on slide plate 3.
Using method: first put on head cap 1, unclamp bolt 9, secondly maxillary support disc 4 and lower jaw pallet 5 are put in patient's mouth, adjustment slide plate 3 is to suitable position, maxillary support disc 4 and lower jaw pallet 5 are fixed on slide plate 3, screwing bolts 9, is finally connected to chin strap 8 by band 6, and cervical region band 7 is adjusted length and connected.
The above; be only a part of detailed description of the invention of the present invention, protection scope of the present invention is not limited thereto, and is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.
Claims (10)
1. jaw fracture temporary fasteners, comprise head cap, the band of head cap both sides, it is characterized in that: before described head cap, be fixed with the chute to downward-extension, there is in described chute the slide plate of relatively described slide, described chute is connected with described slide plate by dismountable fixed form, described slide plate bottom is provided with multiple hole, described jaw fracture temporary fasteners also comprises maxillary support disc and lower jaw pallet, described maxillary support disc is identical with upper jaw bone shape, described lower jaw pallet is identical with mandibular bone shape, described maxillary support disc and lower jaw pallet end have dish handle, described dish handle end has hole, the described hole of dish handle end is connected by dismountable fixed form with the hole of described slide plate.
2. jaw fracture temporary fasteners according to claim 1, is characterized in that: described dismountable fixed form connects for being threaded.
3. jaw fracture temporary fasteners according to claim 1 and 2, is characterized in that: described chute forward downward tilts.
4. jaw fracture temporary fasteners according to claim 1 and 2, it is characterized in that: described chute upper end has the support bar of level, described support bar and head cap are fixed.
5. jaw fracture temporary fasteners according to claim 1 and 2, it is characterized in that: described chute two sides are provided with the slide rail of protrusion, described slide plate two sides are provided with the recessed channel of mating with described slide rail, and described chute and described slide plate are bolted, and described bolt is located on chute.
6. jaw fracture temporary fasteners according to claim 1 and 2, it is characterized in that: before described chute, be provided with recessed channel, the cross section of one side of described recessed channel is arc, the projection matched with described recessed channel is provided with after described slide plate, described chute and described slide plate are bolted, and described bolt is located on slide plate.
7. jaw fracture temporary fasteners according to claim 1 and 2, is characterized in that: described band end connects chin strap.
8. jaw fracture temporary fasteners according to claim 1 and 2, is characterized in that: be also provided with two cervical region bands, and one end of described cervical region band is connected on described chute, and the both sides that the other end scratched face are connected at cervical region.
9. jaw fracture temporary fasteners according to claim 1 and 2, it is characterized in that: above described maxillary support disc, along edge direction, there is groove, the part of the centre that described groove surrounds raises up, and described maxillary support disc upper surface is provided with soft bed course, the upwards bending of described dish handle.
10. jaw fracture temporary fasteners according to claim 1 and 2, it is characterized in that: below described lower jaw pallet, along edge direction, there is groove, the part of the centre that described groove surrounds is breach, and described lower jaw pallet lower surface is provided with soft bed course, described dish handle downward bending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410063949.6A CN103767818B (en) | 2014-02-25 | 2014-02-25 | Temporary fixator for jaw fracture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410063949.6A CN103767818B (en) | 2014-02-25 | 2014-02-25 | Temporary fixator for jaw fracture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103767818A CN103767818A (en) | 2014-05-07 |
| CN103767818B true CN103767818B (en) | 2015-07-15 |
Family
ID=50560887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410063949.6A Active CN103767818B (en) | 2014-02-25 | 2014-02-25 | Temporary fixator for jaw fracture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103767818B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108635028B (en) * | 2018-04-13 | 2023-06-20 | 中国人民解放军陆军军医大学 | Temporary external fixing support for mandible in war time or field environment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU995771A2 (en) * | 1981-07-31 | 1983-02-15 | Киевская Клиническая Больница N23 Им.М.И.Калинина | Device for treating lower jawbone fractures |
| CN201701350U (en) * | 2010-01-22 | 2011-01-12 | 山东省千佛山医院 | Temporary fixing bracket for temporomandibular joint dislocation |
| CN102166145A (en) * | 2011-04-13 | 2011-08-31 | 胡兴周 | Cranial jaw traction device for maxillary fracture |
| CN203341999U (en) * | 2013-05-30 | 2013-12-18 | 中国人民解放军南京军区福州总医院 | Training device for oral cavity opening |
| CN203693866U (en) * | 2014-02-25 | 2014-07-09 | 孙杜斌 | Temporary fixator of jaw fracture |
-
2014
- 2014-02-25 CN CN201410063949.6A patent/CN103767818B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU995771A2 (en) * | 1981-07-31 | 1983-02-15 | Киевская Клиническая Больница N23 Им.М.И.Калинина | Device for treating lower jawbone fractures |
| CN201701350U (en) * | 2010-01-22 | 2011-01-12 | 山东省千佛山医院 | Temporary fixing bracket for temporomandibular joint dislocation |
| CN102166145A (en) * | 2011-04-13 | 2011-08-31 | 胡兴周 | Cranial jaw traction device for maxillary fracture |
| CN203341999U (en) * | 2013-05-30 | 2013-12-18 | 中国人民解放军南京军区福州总医院 | Training device for oral cavity opening |
| CN203693866U (en) * | 2014-02-25 | 2014-07-09 | 孙杜斌 | Temporary fixator of jaw fracture |
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| Publication number | Publication date |
|---|---|
| CN103767818A (en) | 2014-05-07 |
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