CN101669839A - Rib-shaped memory embracing bone plate - Google Patents
Rib-shaped memory embracing bone plate Download PDFInfo
- Publication number
- CN101669839A CN101669839A CN 200910190997 CN200910190997A CN101669839A CN 101669839 A CN101669839 A CN 101669839A CN 200910190997 CN200910190997 CN 200910190997 CN 200910190997 A CN200910190997 A CN 200910190997A CN 101669839 A CN101669839 A CN 101669839A
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- CN
- China
- Prior art keywords
- rib
- shaped memory
- bone plate
- embracing
- pawl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 21
- 210000000078 claw Anatomy 0.000 claims abstract description 16
- 238000007373 indentation Methods 0.000 claims description 7
- 230000006378 damage Effects 0.000 abstract description 10
- 208000027418 Wounds and injury Diseases 0.000 abstract description 4
- 208000014674 injury Diseases 0.000 abstract description 4
- 208000027790 Rib fracture Diseases 0.000 abstract description 3
- 230000004083 survival effect Effects 0.000 abstract 1
- 206010017076 Fracture Diseases 0.000 description 8
- 208000010392 Bone Fractures Diseases 0.000 description 7
- 210000001937 intercostal nerve Anatomy 0.000 description 4
- 230000035876 healing Effects 0.000 description 3
- 208000006735 Periostitis Diseases 0.000 description 2
- 206010040007 Sense of oppression Diseases 0.000 description 2
- 125000002015 acyclic group Chemical group 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 210000000038 chest Anatomy 0.000 description 2
- 210000003460 periosteum Anatomy 0.000 description 2
- 230000002980 postoperative effect Effects 0.000 description 2
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The invention relates to a rib-shaped memory embracing bone plate consisting of a cross beam and a plurality of identical embracing claws which are integrated with the cross beam into a whole. The rib-shaped memory embracing bone plate is characterized in that the embracing claws are divided into a left group and a right group, the spacing interval between the embracing claws in each group is equivalent, and the distance between the two groups of the embracing claws at the middle section of the cross beam is 2-8 times of the spacing interval between the embracing claws in each group of the embracing claws. As the structure, the rib-shaped memory embracing bone plate can effectively avoid the rib fracture and the injuries, and the removal of the rib-shaped memory embracing bone plate afterthe operation is very convenient, thereby leading the operation treatment to be more secure and effective and effectively improving the survival quality of a patient.
Description
Technical field
The present invention relates to a kind of medical embedded formula surgery location or the utensil that resets, be specifically related to a kind of connection of fracture of rib or rib-shaped memory embracing bone plate that the thorax reconstruction after the rib cut-out is adopted of being used for.
Background technology
In the operation that thorax after the connection of fracture of rib or rib cut off is rebuild, often adopt the rib blade plate, the mode of implanting by operation is fixed on the rib place that fractures with blade plate by holding claw, treat fracture place healing after, operation taking-up blade plate again.The patent No. is 200620071652.5 to disclose a kind of memorial alloy pawl type rib blade plate, and it comprises the connection pawl type arm of girder and girder both sides, and girder is an arc, and two ends is shaped on end tooth.Because described structure, mainly there is the problem of following two aspects in this blade plate:
1, structurally do not consider to keep away the open jaw type arm,, or cause to embrace and grab that compressing makes the skeleton deformity growth to bone stump if, will cause the damage once more of arm to injury region in fracture or so there is pawl type arm in pulverizing place at fracture;
2,,, bring difficulty for the excision of blade plate backward, and can cause the damage once more of skeleton because end tooth thrusts periosteum because there is end tooth in the two ends of girder.
For these reasons, existing memorial alloy pawl type rib blade plate exists not enough.
Summary of the invention
The object of the present invention is to provide and a kind ofly can effectively avoid rib fracture breakdown injury, be convenient to the rib-shaped memory embracing bone plate that postoperative is won.
The technical solution used in the present invention is such, and promptly a kind of rib-shaped memory embracing bone plate is by crossbeam and constituting with some each and every one identical pawls of encircling of crossbeam one; It is characterized in that: encircle pawl and be divided into left and right two groups, spacing equates between every group of medium ring holding claw, is every group of 2-8 times of encircling spacing between the pawl medium ring holding claw in the two groups of distances of encircling between the pawl in crossbeam stage casing.
The two ends of blade plate crossbeam of the present invention have concave indentation.
The hook tip of encircling pawl of the present invention is a circular arc.
The present invention is because there is the interval of one section acyclic holding claw in the rib-shaped memory embracing bone plate that makes painstakingly in the crossbeam stage casing, thereby can effectively avoid fracture place or the damage position of rib.Because there is concave indentation in the two ends of blade plate crossbeam, can extract blade plate very easily behind the rib breakage and reunion, do not damage once more and can not stay skeleton.Because the hook tip of encircling pawl is a circular arc, effectively avoids intercostal nerves when being beneficial to install, avoid intercostal nerves to suffer oppression and the pain that produces.
Description of drawings
The embodiment of the indefiniteness that said structure of the present invention can provide by accompanying drawing further specifies.
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the upward view of Fig. 1.
In the accompanying drawing: 1, crossbeam; 2, encircle pawl; 3, concave indentation; Spacing between a, the every group of medium ring holding claw; B, two groups of distances of encircling between the pawl.
The specific embodiment
Referring to accompanying drawing, the rib-shaped memory embracing bone plate among the figure is by crossbeam 1 and constitute with some each and every one identical pawls 2 of encircling of crossbeam one; It is characterized in that: encircle pawl 2 and be divided into left and right two groups, spacing a equates between every group of medium ring holding claw, is every group of 2-8 times of encircling spacing a between the pawl medium ring holding claw in the two groups of distance b of encircling between the pawl in crossbeam stage casing.
In the said structure, described crossbeam 1 is that radian is 10 °-30 ° an arc beam.Every group is encircled pawl is 2-6.The described hook tip of encircling pawl 2 is a circular arc, effectively avoids intercostal nerves when being beneficial to install, and avoids intercostal nerves to suffer oppression and the pain that produces.
The two ends of described crossbeam 1 have concave indentation 3.
Said structure is to use like this----during operation the present invention to be put into 0 ℃～5 ℃ aseptic frozen water cooling about a minute, the pincers that strut with special use launch to encircle pawl 2, respectively separate the periosteum of the rib broken ends of fractured bone about 2～3cm, encircle pawl 2 with every group and fasten both sides respectively at the rib broken ends of fractured bone, clamp rib and crossbeam 1 with fixation clamps and form an integral body and is connected, make with about 40 ℃ aseptic hot salt brines and encircle pawl 2 its machining shapes of recovery, firmly grasp ribs, take off fixation clamps, installation.
When the patient bone healing needs to take out this structure, surgical exposure healing place was applied at blade plate of the present invention about last one minute with the ice slag, inserted concave indentation 3 when the axis direction of crossbeam 1 progressively pushes with special-purpose taking-up instrument, encircle pawl 2 and just launch automatically, blade plate has promptly broken away from skeleton.
The present invention is because there is the interval of one section acyclic holding claw in the rib-shaped memory embracing bone plate that makes painstakingly in the crossbeam stage casing, thereby can effectively avoid fracture place or the damage position of rib.Because there is concave indentation in the two ends of blade plate crossbeam, can extract blade plate very easily behind the rib breakage and reunion, do not damage once more and can not stay skeleton.
In sum, the present invention effectively avoids rib fracture breakdown injury, the postoperative taking-up is very convenient, makes operative treatment more safe and effective, has effectively improved patient's life quality.
Claims (5)
1, a kind of rib-shaped memory embracing bone plate constitutes by crossbeam (1) and with some each and every one identical pawls (2) of encircling of crossbeam one; It is characterized in that: encircle pawl (2) and be divided into left and right two groups, spacing (a) equates between every group of medium ring holding claw, and two groups of distances (b) of encircling between the pawl are every group of 2-8 times of encircling spacing (a) between the pawl medium ring holding claw in the crossbeam stage casing.
2, rib-shaped memory embracing bone plate according to claim 1 is characterized in that: described crossbeam (1) is that radian is 10 °-30 ° an arc beam.
3, rib-shaped memory embracing bone plate according to claim 1 is characterized in that: every group is encircled pawl is 2-6
4, according to claim 1 or 2 or 3 described rib-shaped memory embracing bone plates, it is characterized in that: the two ends of described crossbeam (1) have concave indentation (3).
5, rib-shaped memory embracing bone plate according to claim 1 is characterized in that: the described hook tip of encircling pawl (2) is a circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910190997 CN101669839B (en) | 2009-09-28 | 2009-09-28 | Rib-shaped memory embracing bone plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910190997 CN101669839B (en) | 2009-09-28 | 2009-09-28 | Rib-shaped memory embracing bone plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101669839A true CN101669839A (en) | 2010-03-17 |
| CN101669839B CN101669839B (en) | 2012-12-26 |
Family
ID=42017405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910190997 Ceased CN101669839B (en) | 2009-09-28 | 2009-09-28 | Rib-shaped memory embracing bone plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101669839B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104287817A (en) * | 2014-10-29 | 2015-01-21 | 江苏安格尔医疗器械有限公司 | Encircling type metal bone fracture plate |
| CN106859758A (en) * | 2017-03-11 | 2017-06-20 | 苏州爱得科技发展股份有限公司 | A kind of rib intramedullary nail |
| CN107233129A (en) * | 2017-08-01 | 2017-10-10 | 有研医疗器械（北京）有限公司 | One kind coating stem cell bone fracture device and its application method |
| CN107280754A (en) * | 2015-12-24 | 2017-10-24 | 李峰 | A kind of marmem bone plate external member |
| CN107320170A (en) * | 2015-12-24 | 2017-11-07 | 李峰 | Memory alloy plate osteosynthesis |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3808937A1 (en) * | 1988-03-17 | 1989-10-05 | Fischer Artur Werke Gmbh | Connecting element for connecting and stabilising a bone in the region of a fracture |
| CN2317822Y (en) * | 1997-12-15 | 1999-05-12 | 兰州记忆合金有限公司 | Split device for setting of fracture |
| CN2751755Y (en) * | 2004-12-29 | 2006-01-18 | 兰州西脉记忆合金股份有限公司 | Surrounding oval bone setting plate |
| CN2917565Y (en) * | 2006-05-16 | 2007-07-04 | 魏小东 | Memory alloy paw-shaped rib bone plate |
| CN201197738Y (en) * | 2008-05-08 | 2009-02-25 | 杨相丞 | Nickel titanium memory alloy compressive connector for rib |
| CN201216640Y (en) * | 2008-05-08 | 2009-04-08 | 兰州西脉记忆合金股份有限公司 | Bone fracture plate of memory alloy for breastbone |
-
2009
- 2009-09-28 CN CN 200910190997 patent/CN101669839B/en not_active Ceased
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104287817A (en) * | 2014-10-29 | 2015-01-21 | 江苏安格尔医疗器械有限公司 | Encircling type metal bone fracture plate |
| CN107280754A (en) * | 2015-12-24 | 2017-10-24 | 李峰 | A kind of marmem bone plate external member |
| CN107320170A (en) * | 2015-12-24 | 2017-11-07 | 李峰 | Memory alloy plate osteosynthesis |
| CN107320170B (en) * | 2015-12-24 | 2020-02-14 | 李峰 | Memory alloy bone fracture plate |
| CN106859758A (en) * | 2017-03-11 | 2017-06-20 | 苏州爱得科技发展股份有限公司 | A kind of rib intramedullary nail |
| CN107233129A (en) * | 2017-08-01 | 2017-10-10 | 有研医疗器械（北京）有限公司 | One kind coating stem cell bone fracture device and its application method |
| CN107233129B (en) * | 2017-08-01 | 2019-06-21 | 有研医疗器械（北京）有限公司 | A kind of coating stem cell bone fracture device and its application method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101669839B (en) | 2012-12-26 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160825 Address after: 118 No. 408200 Chongqing city Fengdu County Industrial Park water Ping Road Patentee after: Chongqing Shin Shin medical instruments Co., Ltd. Address before: 400065 No. 6, unit 576, Tu Shan Road, Tu Town, Nan'an District, Chongqing, 15-6 Patentee before: Liu Fangqin |
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| IW01 | Full invalidation of patent right | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20160922 Decision number of declaring invalidation: 30119 Granted publication date: 20121226 |