CN203988319U - A kind of pawl type rib plate with screw hole - Google Patents
A kind of pawl type rib plate with screw hole Download PDFInfo
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- CN203988319U CN203988319U CN201420382039.XU CN201420382039U CN203988319U CN 203988319 U CN203988319 U CN 203988319U CN 201420382039 U CN201420382039 U CN 201420382039U CN 203988319 U CN203988319 U CN 203988319U
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- holding claw
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- described holding
- rib body
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Abstract
The utility model discloses a kind of pawl type rib plate with screw hole, comprise beam between rib body, bone screw, holding claw, holding claw head, holding claw, holding claw group beam, holding claw bent angle; Described rib body lateral symmetry is provided with holding claw, and described holding claw front end is provided with holding claw head, the convex structure of described holding claw head for stretching out to two sides; The axial symmetry of described holding claw rolls into holding claw bent angle, and described rib body centrage is provided with bone screw, described bone screw assembling flat head bone screw or bounding wire; Described holding claw is divided into two groups, between described group of interior holding claw, is provided with beam between holding claw, is provided with holding claw group beam between described group between holding claw, and the length of described holding claw group beam is greater than the length of beam between described holding claw; This utility model adopts packet type holding claw and the design of circular arc holding claw header structure, a kind of more stable and stronger is provided and is easy to install the pawl type rib plate of being convenient to taking-up, increases holding claw fixed effect, improves success rate of operation, alleviates patient's misery, has very high practical value.
Description
Technical field
This utility model relates to a kind of orthopedic medical device technical equipment field, particularly a kind of pawl type rib plate with screw hole.
Background technology
Rib plate is bone fixation surgical implant conventional in medical treatment, and existing common rib plate, does not have lock hole feature on plate, in the docking operation of processing rib, conventionally makes the moulding rib of embracing of the direct bending of holding claw of plate, realizes the docking of rib and fixes.
In fracture of rib treatment, the fixing conventional blade plate of rib bone adopts surrounding oval blade plate, is to connect two epimeres by two beams, and the outside connecting ring arm of beam forms, this class rib connecting plate complex structure, and manufacturing cost is high, inconvenient operation; Fixing clinical operation in for rib, its fixed effect for fracture face is not good, and postoperative taking-ups is difficult.
Utility model content
For solving the problems of the technologies described above, this utility model provides a kind of pawl type rib plate with screw hole, for deficiency of the prior art, adopt monoblock type blade plate, the design of packet type holding claw and circular arc pawl header structure, simplifies the structure of rib connecting plate, provides a kind of firm, stable and be easy to install and be convenient to the pawl type rib plate that takes out, increase the fixed effect of holding claw, improve success rate of operation.
For achieving the above object, the technical solution of the utility model is as follows: a kind of pawl type rib plate with screw hole, comprise beam between rib body, bone screw, holding claw, holding claw head, holding claw, holding claw group beam, holding claw bent angle, and it is characterized in that:
Described rib body, holding claw, holding claw head are integral type platy structure, by titanium sheet material or stainless steel materials, are manufactured; Described rib body is elongate in shape, and its lateral symmetry is provided with holding claw, and described holding claw is strip structure, and described rib body and described holding claw joint angle place are circular shape; Described holding claw front end is provided with holding claw head, the convex structure of described holding claw head for stretching out to two sides; Described holding claw rolls into the holding claw bent angle of split ring shape along rib body centerline axis to Symmetrical Circular Arc bending, all identical settings of the holding claw bent angle of described holding claw; On described rib body, along centrage and described holding claw center line intersection point place, be provided with bone screw, described bone screw assembling flat head bone screw or bounding wire; Described holding claw is divided into two groups, each organizes holding claw equal distribution in two sides of rib body, in described group, between holding claw, be provided with beam between holding claw, between described group, between holding claw, be provided with holding claw group beam, between described holding claw, beam is different from the length of described holding claw group beam, and the length of described holding claw group beam is greater than the length of beam between described holding claw.
Described holding claw is provided with 4-8 pairs; The numbers such as minutes two groups arrange in pairs, and every group of holding claw at least arranges 2 pairs.
The consistency of thickness of described rib body and described holding claw, its thickness is 0.6mm-1.4mm.
Described rib body total length is: 30mm-65mm, width is 6mm-10mm.
Described holding claw width is 3.0mm-4.0mm; Between holding claw, beam length is 8mm-12mm; Holding claw group beam length is 9mm-36mm; Described holding claw length of run is 20mm-40mm.
Described holding claw bent angle≤90 degree.
In operation process, symmetry on described rib body annular holding claw, can compress holding claw by pressure forceps, and rib is partly formed and encircles fixingly, and bone screw can be by the fixing rib of screw or bounding wire, and can prevent the displacement of rib body; Described holding claw head is the arc structure that extend axial both sides, is more conducive to fixing to rib, is conducive to increase contact area, improves stability; Convenient manufacture processed simultaneously, after operation, more easily takes out, and by holding claw head part, can conveniently be prized and be dialled.
Pass through technique scheme, the beneficial effect of technical solutions of the utility model is: adopt monoblock type blade plate, packet type holding claw and the design of circular arc pawl header structure, simplify the structure of rib connecting plate, provide a kind of firm, stable and be easy to install and be convenient to the pawl type rib plate that takes out, increase the fixed effect of holding claw, improve success rate of operation, alleviate patient's misery, shorten rehabilitation duration, have very high practical value.
Accompanying drawing explanation
In order to be illustrated more clearly in this utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is that the disclosed a kind of pawl type rib plate with screw hole of this utility model embodiment launches planar structure schematic diagram;
Fig. 2 is the disclosed a kind of pawl type rib plate side view schematic diagram with screw hole of this utility model embodiment.
Numeral and the represented corresponding component title of letter in figure:
1. rib body 2. bone screw 3. holding claw 4. pawl heads
5. beam 6. holding claw group beam 7. holding claw bent angles between holding claw
The specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is only this utility model part embodiment, rather than whole embodiment.Embodiment based in this utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of this utility model protection.
According to Fig. 1 and Fig. 2, this utility model provides a kind of pawl type rib plate with screw hole, comprises beam 5, holding claw group beam 6, holding claw bent angle 7 between rib body 1, bone screw 2, holding claw 3, holding claw 4, holding claw.
Described rib body 1, holding claw 3, holding claw 4 is integral type platy structure, by titanium sheet material, manufactured; Described rib body 1 is elongate in shape, and its lateral symmetry is provided with holding claw 3, and described holding claw 3 is strip structure, and described rib body 1 is circular shape with described holding claw 3 joint angle places; Described holding claw 3 front ends are provided with holding claw 4, the convex structure of described holding claw 4 for stretching out to two sides; Described holding claw 3 rolls into the holding claw bent angle 7 of split ring shape along rib body 1 centerline axis to Symmetrical Circular Arc bending, all identical settings of the holding claw bent angle 7 of described holding claw 3; On described rib body 1, along centrage and described holding claw 3 center line intersection point places, be provided with bone screw 2, described bone screw 2 assembling flat head bone screw or bounding wires; Described holding claw 3 is divided into two groups, each organizes holding claw equal distribution in two sides of rib body 1, in described group, between holding claw 3, be provided with beam 5 between holding claw, it between described group, between holding claw 3, is holding claw group beam 6, between described holding claw, beam 5 is different from the length of described holding claw group beam 6, and the length of described holding claw group beam 6 is greater than the length of beam 5 between described holding claw.
Described holding claw 3 is provided with 4 pairs; Divide two groups of settings, every group of holding claw 3 arranges 2 pairs.
The consistency of thickness of described rib body 1 and described holding claw 3, its thickness is 1.0mm.
Described rib body 1 total length is: 30mm-65mm, width is 8mm.
Described holding claw 3 width are 3.5mm; Between holding claw, beam 5 length are 10mm; Holding claw group beam 6 length are 20mm-45mm; Described holding claw 3 lengths of run are 30mm.
Described holding claw bent angle 7≤90 degree.
By above-mentioned specific embodiment, the beneficial effects of the utility model are: adopt monoblock type blade plate, packet type holding claw and the design of circular arc pawl header structure, simplify the structure of rib connecting plate, provide a kind of firm, stable and be easy to install and be convenient to the pawl type rib plate that takes out, increase the fixed effect of holding claw, improve success rate of operation, alleviate patient's misery, shorten rehabilitation duration, have very high practical value.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use this utility model.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, this utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. with a pawl type rib plate for screw hole, it is characterized in that, comprise beam between rib body, bone screw, holding claw, holding claw head, holding claw, holding claw group beam, holding claw bent angle; Described rib body, holding claw, holding claw head are integral type platy structure, by titanium sheet material or stainless steel materials, are manufactured; Described rib body is elongate in shape, and its lateral symmetry is provided with holding claw, and described holding claw is strip structure, and described rib body and described holding claw joint angle place are circular shape; Described holding claw front end is provided with holding claw head, the convex structure of described holding claw head for stretching out to two sides; Described holding claw rolls into the holding claw bent angle of split ring shape along rib body centerline axis to Symmetrical Circular Arc bending, all identical settings of the holding claw bent angle of described holding claw; On described rib body, along centrage and described holding claw center line intersection point place, be provided with bone screw, described bone screw assembling flat head bone screw or bounding wire; Described holding claw is divided into two groups, each organizes holding claw equal distribution in two sides of rib body, in described group, between holding claw, be provided with beam between holding claw, between described group, between holding claw, be provided with holding claw group beam, between described holding claw, beam is different from the length of described holding claw group beam, and the length of described holding claw group beam is greater than the length of beam between described holding claw.
2. a kind of pawl type rib plate with screw hole according to claim 1, is characterized in that, described holding claw is provided with 4-8 pairs; The numbers such as minutes two groups arrange in pairs, and every group of holding claw at least arranges 2 pairs.
3. a kind of pawl type rib plate with screw hole according to claim 1, is characterized in that, the consistency of thickness of described rib body and described holding claw, and its thickness is 0.6mm-1.4mm.
4. a kind of pawl type rib plate with screw hole according to claim 1, is characterized in that, described rib body total length is 30mm-65mm, and width is 6mm-10mm.
5. a kind of pawl type rib plate with screw hole according to claim 1, is characterized in that, described holding claw width is 3.0mm-4.0mm; Between described holding claw, beam length is 8mm-12mm; Described holding claw group beam length is 9mm-36mm; Described holding claw length of run is 20mm-40mm.
6. a kind of pawl type rib plate with screw hole according to claim 1, is characterized in that, described holding claw bent angle≤90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420382039.XU CN203988319U (en) | 2014-07-11 | 2014-07-11 | A kind of pawl type rib plate with screw hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420382039.XU CN203988319U (en) | 2014-07-11 | 2014-07-11 | A kind of pawl type rib plate with screw hole |
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| Publication Number | Publication Date |
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| CN203988319U true CN203988319U (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420382039.XU Active CN203988319U (en) | 2014-07-11 | 2014-07-11 | A kind of pawl type rib plate with screw hole |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108742818A (en) * | 2018-07-13 | 2018-11-06 | 王忠义 | A kind of outer fixture of wall of the chest for medical treatment |
| CN113180810A (en) * | 2021-04-06 | 2021-07-30 | 四川大学 | Bone fracture plate for zygomatic bone and zygomatic arch incision and internal pushing plastic surgery |
-
2014
- 2014-07-11 CN CN201420382039.XU patent/CN203988319U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108742818A (en) * | 2018-07-13 | 2018-11-06 | 王忠义 | A kind of outer fixture of wall of the chest for medical treatment |
| CN113180810A (en) * | 2021-04-06 | 2021-07-30 | 四川大学 | Bone fracture plate for zygomatic bone and zygomatic arch incision and internal pushing plastic surgery |
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| GR01 | Patent grant |