CN102551861A - Bridge type bone fracture plate for anatomic clavicle - Google Patents
Bridge type bone fracture plate for anatomic clavicle Download PDFInfo
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- CN102551861A CN102551861A CN2010106077102A CN201010607710A CN102551861A CN 102551861 A CN102551861 A CN 102551861A CN 2010106077102 A CN2010106077102 A CN 2010106077102A CN 201010607710 A CN201010607710 A CN 201010607710A CN 102551861 A CN102551861 A CN 102551861A
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- clavicle
- blade plate
- bridge
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Abstract
The invention provides a bridge type bone fracture plate for anatomic clavicle and belongs to the field of medical instruments. The bridge type bone fracture plate for the anatomic clavicle is provided with a top lateral surface, a bottom lateral surface for contacting with the bone and a group of screw holes, wherein the screw holes are distributed at two ends of the bridge type bone fracture plate for the anatomic clavicle; the bottom lateral surface of the bridge type bone fracture plate for the anatomic clavicle is of an anatomic shape of the upper surface or the front surface of the anatomic clavicle, so that the bottom lateral surface of the bridge type bone fracture plate for the anatomic clavicle is attached to the upper surface or the front surface of the anatomic clavicle. The bridge type bone fracture plate for the anatomic clavicle is suitable for clavicle fracture, particular for the clavicle fracture through adopting an MIPO (Minimally Invasive Plate Osteosynthesis) technology and can ensure the fracture is better healed.
Description
Technical field
The present invention relates to medical instruments field, be meant a kind of anatomical form clavicle bridge-type blade plate especially.
Background technology
Wicresoft blade plate osteopathy (MIPO) is a kind of modern fracture internal fixation technology; It adopts the closed fracture resetting technique; And fixedly keep the fracture para-position with the blade plate that does not have pressurization, make surgical exposure and soft tissue extent of exfoliation reach and minimize that the blood that has reduced tissues such as skin, periosteum, sclerites supplies destruction; Can improve the union of fracture rate, and reduce incidence rate such as complication such as infection or nonunions.
For the clavicular fracture of pulverizing, the open reduction internal fixation often causes nonunion.This type of applying MIP O technology treatment fracture then can reduce the blood fortune of sclerite and destroy, and increases the union of fracture rate, but the special blade plate through MIPO technology treatment clavicular fracture that is is not arranged at present clinically as yet.
Summary of the invention
The technical problem that the present invention will solve provides a kind of anatomical form clavicle bridge-type blade plate, is applicable to clavicular fracture, and especially MIPO technology treatment clavicular fracture can let fracture better heal.
For solving the problems of the technologies described above, embodiments of the invention provide technical scheme following:
On the one hand; A kind of anatomical form clavicle bridge-type blade plate is provided; Said blade plate has a top side face, to be used to contact bottom side and one group of screw hole of bone; Said screw hole is distributed in the two ends of said anatomical form clavicle bridge-type blade plate, and the bottom side of said anatomical form clavicle bridge-type blade plate is the anatomical shape of clavicle upper surface or front surface, with upper surface or the front surface that is attached to clavicle.
Wherein, the mid portion of said anatomical form clavicle bridge-type blade plate does not have screw hole or is distributed with an above relief groove.
Wherein, said screw hole is the overlapping hole of screw hole, slip pressurization hole or slide pressurization hole and screw hole.
Wherein, attenuation and head end are arc gradually at the two ends of said anatomical form clavicle bridge-type blade plate.
Embodiments of the invention have following beneficial effect:
In the such scheme; Screw hole on the anatomical form clavicle bridge-type blade plate is distributed in the two ends of blade plate, and according to the requirement of Wicresoft's blade plate internal fixation technology, anatomical form clavicle bridge-type blade plate mainly plays the bridge joint effect to the fracture two ends; Therefore only need need adopt screw to fix in the both sides of fracture site; Only be distributed with screw hole, not only reduced production cost at two ends, and make the clinician can't be at the fracture site place drivescrew; Thereby can better operate according to Wicresoft's blade plate technology and theory, let fracture better heal.
Description of drawings
Fig. 1 is the structural representation of embodiments of the invention 1 clavicle upper surface anatomical form clavicle bridge-type blade plate;
Fig. 2 is another structural representation of embodiments of the invention 1 clavicle upper surface anatomical form clavicle bridge-type blade plate;
Fig. 3 is the structural representation of embodiments of the invention 2 clavicle front surface anatomical form clavicle bridge-type blade plates;
Fig. 4 is the sketch map after embodiments of the invention 1 anatomical form clavicle bridge-type blade plate is applied to clavicular fracture.
The specific embodiment
For technical problem, technical scheme and advantage that embodiments of the invention will be solved is clearer, will combine accompanying drawing and specific embodiment to be described in detail below.
Pulverize clavicular fracture as adopting the treatment of MIPO technology, can reduce wound, increase the union of fracture probability.Use existing clavicle blade plate and be not suitable for adopting MIPO technology treatment clavicular fracture, have following shortcoming: be uniform-distribution with various screw holes on the blade plate, comprise the blade plate mid portion.Requirement according to Wicresoft's blade plate internal fixation technology; Blade plate mainly plays the bridge joint effect to the fracture two ends, therefore only need need adopt screw to fix in the both sides of fracture site, and near fracture site; No matter fracture line how long, often do not need screw to fix.Often there is more screw hole in existing blade plate at its mid portion suitable with fracture site, and according to the requirement of above-mentioned technology, these screw holes are useless.The existence of these screw holes not only increases production cost, and wrong on the contrary guiding doctor gives birth to the probability of squeezing into one piece or more pieces of screws at fracture site, and in case squeezed into screw, will play negative effect to union of fracture.Embodiments of the invention are directed against the problem of the inapplicable MIPO technology of existing clavicle blade plate, and a kind of anatomical form clavicle bridge-type blade plate is provided, and are applicable in Wicresoft's blade plate technology, can let fracture better heal.
Shown in Figure 1 is the structural representation of the anatomical form clavicle bridge-type blade plate of the embodiment of the invention 1; As shown in Figure 1; Anatomical form clavicle bridge-type blade plate has a top side face, to be used to contact bottom side and one group of screw hole 1 of bone, and screw hole 1 is distributed in the two ends of anatomical form clavicle bridge-type blade plate, and the mid portion of anatomical form clavicle bridge-type blade plate does not have the screw hole setting; Can't drivescrew, can better play the bridge joint effect.
As shown in Figure 1, the bottom side of the anatomical form clavicle bridge-type blade plate of present embodiment can be the anatomical shape of clavicle upper surface, can be attached to the upper surface of clavicle, and more existing blade plate is longer simultaneously.Can not the fit upper surface of clavicle of the bottom side of existing most of blade plates need carry out pre-bending to blade plate when operation, increased operation time.Though the part blade plate has the pre-bending design according to the clavicle upper surface, blade plate integral body is shorter, and active length is inevitable shorter, causes stress concentration easily, causes the fatigue fracture of inside-fixture.The anatomical form clavicle bridge-type blade plate of present embodiment has enough active lengths, greatly reduces the risk that inside-fixture lost efficacy.
As shown in Figure 1, screw hole 1 can be a screw hole, and further, screw hole 1 can also be the overlapping hole of slide pressurization hole or slide pressurization hole and screw hole.
Further, as shown in Figure 1, the two ends of anatomical form clavicle bridge-type blade plate attenuation and head end gradually are arc 2.
As shown in Figure 2; The mid portion of the anatomical form clavicle bridge-type blade plate of present embodiment can also be distributed with an above relief groove 3; Relief groove 3 can be positioned at top side face, the bottom side of blade plate or run through the top side face and the bottom side of blade plate; Can adjust the mechanics elasticity of blade plate and the stress stimulation of fracture site like this, make better healing of fracture.As shown in Figure 2, relief groove 3 can be for the top side face that runs through blade plate and the oblong of bottom side, and in practical application, relief groove can also be other shapes such as circular, square.
As shown in Figure 3, the bottom side of the anatomical form clavicle bridge-type blade plate of the embodiment of the invention can also be the anatomical shape of clavicle front surface, can be attached to the front surface of clavicle, is positioned over upper surface and can reduces bad outward appearances such as postoperative skin protuberance more.
Particularly, the described mid portion of the foregoing description can account for the 20%-80% of anatomical form clavicle bridge-type blade plate total length.
Shown in Figure 4ly be applied to the sketch map behind the clavicular fracture for the anatomical form clavicle bridge-type blade plate of the embodiment of the invention 1; Wherein, The direction of the part screw hole of anatomical form clavicle bridge-type blade plate has the intersection of certain angle; Can reach into the angle held stationary, osteoporotic patient carried out more effective fixing.
The anatomical form clavicle bridge-type blade plate of present embodiment is simple in structure, can reduce cost.Screw hole is distributed in the two ends of blade plate; Requirement according to Wicresoft's blade plate internal fixation technology; Anatomical form clavicle bridge-type blade plate mainly plays the bridge joint effect to the fracture two ends, therefore only need need adopt screw to fix in the both sides of fracture site, and present embodiment removes the screw hole of blade plate mid portion in the prior art; Make clinician's drivescrew herein, thereby can better operate according to Wicresoft's blade plate technology and theory; The anatomical form clavicle bridge-type blade plate of present embodiment also can well be attached to the upper surface or the front surface of clavicle; For clavicular fracture; Especially the clavicular fracture of pulverizing is used the anatomical form clavicle bridge-type blade plate of present embodiment and is fixed, and will reduce wound; And increase blade plate fixation stability property, be beneficial to the healing of fracture.In addition, the design of the anatomical form of bottom side has reduced the generation of complication such as skin bump; The relief groove of mid portion has been adjusted the mechanics elasticity of blade plate and the stress stimulation of fracture end, also lets fracture better heal.
The above is a preferred implementation of the present invention; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from principle according to the invention; Can also make some improvement and retouching, these improvement and retouching also should be regarded as protection scope of the present invention.
Claims (4)
1. anatomical form clavicle bridge-type blade plate; Said blade plate has a top side face, to be used to contact bottom side and one group of screw hole of bone; It is characterized in that; Said screw hole is distributed in the two ends of said anatomical form clavicle bridge-type blade plate, and the bottom side of said anatomical form clavicle bridge-type blade plate is the anatomical shape of clavicle upper surface or front surface, with upper surface or the front surface that is attached to clavicle.
2. anatomical form clavicle bridge-type blade plate according to claim 1 is characterized in that the mid portion of said anatomical form clavicle bridge-type blade plate does not have screw hole or is distributed with an above relief groove.
3. anatomical form clavicle bridge-type blade plate according to claim 2 is characterized in that, said screw hole is the overlapping hole of screw hole, sliding screw hole or slide pressurization hole and screw hole.
4. anatomical form clavicle bridge-type blade plate according to claim 2 is characterized in that, the two ends of said anatomical form clavicle bridge-type blade plate attenuation and head end gradually are arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106077102A CN102551861A (en) | 2010-12-28 | 2010-12-28 | Bridge type bone fracture plate for anatomic clavicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106077102A CN102551861A (en) | 2010-12-28 | 2010-12-28 | Bridge type bone fracture plate for anatomic clavicle |
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| Publication Number | Publication Date |
|---|---|
| CN102551861A true CN102551861A (en) | 2012-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010106077102A Pending CN102551861A (en) | 2010-12-28 | 2010-12-28 | Bridge type bone fracture plate for anatomic clavicle |
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| CN (1) | CN102551861A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103584907A (en) * | 2013-11-28 | 2014-02-19 | 天津市康尔医疗器械有限公司 | Internal fixation device for orthopedic surgery |
| CN104127228A (en) * | 2013-05-02 | 2014-11-05 | 齐克海 | Medical bone fracture plate capable of being sustainably and initiatively pressurized and elastically fixed |
Citations (13)
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| CN2114431U (en) * | 1991-11-23 | 1992-09-02 | 周成新 | Bridge type spring pressure steel board |
| US6001099A (en) * | 1998-06-08 | 1999-12-14 | Huebner; Randall J. | Bone plate with varying rigidity |
| CN2368471Y (en) * | 1999-03-19 | 2000-03-15 | 刘利国 | Bridge opening style bone fracture plate |
| US20040260291A1 (en) * | 2003-06-20 | 2004-12-23 | Jensen David G. | Bone plates with intraoperatively tapped apertures |
| US20050137597A1 (en) * | 2003-12-22 | 2005-06-23 | Life Spine | Dynamic cervical plates and cervical plate constructs |
| CN201076512Y (en) * | 2007-09-14 | 2008-06-25 | 李军民 | Limited contact locking compression plate |
| CN201234999Y (en) * | 2008-06-11 | 2009-05-13 | 上海中医药大学附属普陀医院 | Clavicle front-located dissection type bone fracture plate |
| CN201389072Y (en) * | 2009-01-14 | 2010-01-27 | 唐佩福 | Internal fixing steel plate for posterior acetabular wall fracture |
| CN201436023U (en) * | 2009-06-11 | 2010-04-07 | 常州市第一人民医院 | Fixed plate of clavicle of which bone fracture point lies at the 1/3 section of the total length |
| CN101695455A (en) * | 2009-10-16 | 2010-04-21 | 张英泽 | Triangle support bone fracture plate for treating fracture between femoral neck and tuberosity |
| CN201469393U (en) * | 2009-08-07 | 2010-05-19 | 武汉德骼拜尔外科植入物有限公司 | Straight locking type bone plate |
| CN201469392U (en) * | 2009-08-07 | 2010-05-19 | 武汉德骼拜尔外科植入物有限公司 | Irregularly-shaped locking type bone fracture plate |
| CN201912213U (en) * | 2010-12-28 | 2011-08-03 | 北京国人骨科医疗器械有限公司 | Bridge type bone fracture plate for anatomical clavicle |
-
2010
- 2010-12-28 CN CN2010106077102A patent/CN102551861A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2114431U (en) * | 1991-11-23 | 1992-09-02 | 周成新 | Bridge type spring pressure steel board |
| US6001099A (en) * | 1998-06-08 | 1999-12-14 | Huebner; Randall J. | Bone plate with varying rigidity |
| CN2368471Y (en) * | 1999-03-19 | 2000-03-15 | 刘利国 | Bridge opening style bone fracture plate |
| US20040260291A1 (en) * | 2003-06-20 | 2004-12-23 | Jensen David G. | Bone plates with intraoperatively tapped apertures |
| US20050137597A1 (en) * | 2003-12-22 | 2005-06-23 | Life Spine | Dynamic cervical plates and cervical plate constructs |
| CN201076512Y (en) * | 2007-09-14 | 2008-06-25 | 李军民 | Limited contact locking compression plate |
| CN201234999Y (en) * | 2008-06-11 | 2009-05-13 | 上海中医药大学附属普陀医院 | Clavicle front-located dissection type bone fracture plate |
| CN201389072Y (en) * | 2009-01-14 | 2010-01-27 | 唐佩福 | Internal fixing steel plate for posterior acetabular wall fracture |
| CN201436023U (en) * | 2009-06-11 | 2010-04-07 | 常州市第一人民医院 | Fixed plate of clavicle of which bone fracture point lies at the 1/3 section of the total length |
| CN201469393U (en) * | 2009-08-07 | 2010-05-19 | 武汉德骼拜尔外科植入物有限公司 | Straight locking type bone plate |
| CN201469392U (en) * | 2009-08-07 | 2010-05-19 | 武汉德骼拜尔外科植入物有限公司 | Irregularly-shaped locking type bone fracture plate |
| CN101695455A (en) * | 2009-10-16 | 2010-04-21 | 张英泽 | Triangle support bone fracture plate for treating fracture between femoral neck and tuberosity |
| CN201912213U (en) * | 2010-12-28 | 2011-08-03 | 北京国人骨科医疗器械有限公司 | Bridge type bone fracture plate for anatomical clavicle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104127228A (en) * | 2013-05-02 | 2014-11-05 | 齐克海 | Medical bone fracture plate capable of being sustainably and initiatively pressurized and elastically fixed |
| CN103584907A (en) * | 2013-11-28 | 2014-02-19 | 天津市康尔医疗器械有限公司 | Internal fixation device for orthopedic surgery |
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Application publication date: 20120711 |