CN110559066A - Fixing support device with auxiliary fracture reduction function - Google Patents
Fixing support device with auxiliary fracture reduction function Download PDFInfo
- Publication number
- CN110559066A CN110559066A CN201910946761.9A CN201910946761A CN110559066A CN 110559066 A CN110559066 A CN 110559066A CN 201910946761 A CN201910946761 A CN 201910946761A CN 110559066 A CN110559066 A CN 110559066A
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- Prior art keywords
- mount
- concatenation
- fixing
- screw
- screw groove
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/60—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like for external osteosynthesis, e.g. distractors, contractors
- A61B17/64—Devices extending alongside the bones to be positioned
- A61B17/6441—Bilateral fixators, i.e. with both ends of pins or wires clamped
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/8866—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices for gripping or pushing bones, e.g. approximators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/10—Computer-aided planning, simulation or modelling of surgical operations
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
- A61B34/10—Computer-aided planning, simulation or modelling of surgical operations
- A61B2034/101—Computer-aided simulation of surgical operations
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Robotics (AREA)
- Surgical Instruments (AREA)
Abstract
The utility model provides a fixed bolster device with supplementary fracture reduction function, includes concatenation mount and supplementary mount, the concatenation mount side is "the horizontal down" shape, the concatenation mount includes concatenation upper bracket and concatenation lower carriage, the concatenation mount includes mount and concatenation post, the mount is equipped with the fixed screw groove of outstanding semicircle post and central fretwork and a plurality of concatenation screw position that runs through the mount, supplementary mount is equipped with fixed screw groove and the concatenation screw position that corresponds with the mount, can correct the angle with the difference and cooperate, matches with limbs skeleton line, creates clearly and fixes in the primary operation, and supplementary closed anatomy resets, and it is fixed to provide effective mechanics for the fracture resets, resumes the fracture counterpoint to the line condition, promotes the reduction of fracture and the accurate nature of deformity correction operation, promotes the bone healing process.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a fixing support device with a function of assisting fracture reduction.
background
High-energy limb fractures often combine soft tissue injuries, life is saved as the main treatment, the fractures are often temporarily fixed by an external fixing frame to prevent secondary injuries, reduce bleeding and the like, or are temporarily fixed by the external fixing frame when limited in medical conditions, field battle environments in wartime and the like. However, the conventional external fixation frame usually adopts the same horizontal angle to fix the fracture part, and all external fixation screws are in parallel positions. Because the temporary fixation is adopted, the fracture alignment is not good enough, the operation is needed again, the incision reduction internal fixation is adopted, but the incision reduction internal fixation operation again has the problems of secondary injury of soft tissues, increase of fracture healing difficulty, complex fracture reduction difficulty and the like. The fracture displacement condition needs to be known by means of post-operative three-dimensional measurement, so that the patient can perform the operation again, the auxiliary closed anatomical reduction is realized, effective mechanical fixation is provided, the reduction of the fracture and the accuracy of the deformity correction operation are improved, and the trauma of the operation again is avoided.
Disclosure of Invention
In order to overcome the above-mentioned disadvantages of the prior art, it is an object of the present invention to provide a fixing support device having a function of assisting fracture reduction.
the technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a fixed bolster device with supplementary fracture reset function, includes concatenation mount and supplementary mount, the concatenation mount side is "the vertical" shape, the concatenation mount includes concatenation upper bracket and concatenation lower carriage, the concatenation mount includes mount and concatenation post, the concatenation post of concatenation upper bracket is solid cylinder, the solid cylinder side is equipped with the outstanding connecting block of rectangle, the concatenation post of concatenation lower carriage is the hollow loop bar that corresponds with solid cylinder external diameter, hollow loop bar top is equipped with the rectangle fretwork that corresponds with the connector, the mount is equipped with the fixed screw groove of outstanding semicircle post and central fretwork and a plurality of concatenation screw position that runs through the mount, supplementary mount is equipped with the fixed screw groove and the concatenation screw position that correspond with the mount.
As a further improvement of the invention: the fixing screw groove central hollow of mount closes for opening opposite side on one side, the fretwork opening direction is the same between the fixed slot screw groove, the fixing screw groove of supplementary mount corresponds with the fixing screw groove of mount.
As a further improvement of the invention: the fixed screw groove quantity of mount is more than two, fixed screw groove establishes side by side on the mount, can have inclination between the fixed screw groove, cooperation fixed position staple angle.
As a further improvement of the invention: the amalgamation screw position quantity of mount is more than four, amalgamation screw position is established between mount four corners and fixed screw groove, the amalgamation screw position that the amalgamation screw of supplementary mount is located the mount corresponds, and cylinder fretwork diameter is the same.
As a further improvement of the invention: the splicing upper bracket is connected with the auxiliary fixing frame through screw fixing splicing screw positions, and the fixing screw groove of the splicing upper bracket fixing frame corresponds to the fixing screw groove of the auxiliary fixing frame to form an upper fixing screw position.
As a further improvement of the invention: the splicing lower support is connected with the auxiliary fixing frame through screw fixing splicing screw positions, and the fixing screw groove of the splicing lower support fixing frame corresponds to the fixing screw groove of the auxiliary fixing frame to form a lower fixing screw position.
As a further improvement of the invention: the length of the splicing column is obtained by performing algorithm conversion calculation according to the currently established skeleton three-dimensional accurate measurement method and the computer-aided design accurate operation design flow, the bending angle of the splicing fixing frame and the length of the splicing column can be changed according to different fracture positions and fixing positions of a patient, and the relation between the spatial position and the angulation of the far-end and near-end external fixing needles of the fracture is arranged according to a calculation structure.
As a further improvement of the invention: fixed screw groove diameter, length follow fixed position to the accurate income of calculating on the concatenation mount according to staple length, concatenation mount and supplementary mount use conventional processing for different size specification products or through the individualized customization of 3D printing.
compared with the prior art, the invention has the beneficial effects that: the individualized external support can assist in closed anatomical reduction and provide effective mechanical fixation for fracture reduction, so that the condition of fracture alignment and deformity healing is maintained, the accuracy of fracture reduction and correction operation is improved, and the bone healing process is promoted.
Drawings
fig. 1 is an exploded view of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a structural schematic diagram of the spliced upper bracket.
fig. 4 is a structural schematic diagram of the spliced lower bracket.
Detailed Description
The invention will now be further described with reference to the accompanying description and examples: as shown in figures 1-4, a fixing support device with auxiliary fracture reduction function comprises a splicing fixing support 1 and an auxiliary fixing support 2, the splicing fixing frame 1 comprises an upper splicing support 11 and a lower splicing support 12, the splicing fixing frame 1 comprises a fixing frame 101 and splicing columns 102, the splicing column 102 of the splicing upper bracket 11 is a solid cylinder 103, the side surface of the solid cylinder 103 is provided with a rectangular protruding connecting block 104, the spliced pole 102 of the spliced lower bracket 12 is a hollow loop bar 105 corresponding to the outer diameter of the solid cylinder, the utility model discloses a hollow telescopic fixing frame, including hollow loop bar 105, mount 101, supplementary mount 2, the fixed screw groove that hollow 105 top was equipped with the rectangle fretwork 106 that corresponds with the connector, mount 101 is equipped with the fixed screw groove 107 of outstanding semicircle post and central authorities fretwork and a plurality of amalgamation screw position 108 that runs through the mount, supplementary mount 2 is equipped with the fixed screw groove and the amalgamation screw position that correspond with the mount.
The concatenation mount side is "horizontal" shape, certain bending angle has between mount and the concatenation post, the fixed screw groove central authorities fretwork of mount is an opening opposite side and closes the mouth, fretwork opening direction is the same between the fixed screw groove, the fixed screw groove of supplementary mount corresponds with the fixed screw groove of mount, the fixed screw groove is established side by side on the mount, the amalgamation screw position is established between mount four corners and fixed screw groove, the amalgamation screw position that the amalgamation screw of supplementary mount is located the mount corresponds.
The splicing upper support and the splicing lower support are connected through a splicing column, the solid cylinder of the splicing upper support is sleeved on the hollow sleeve cylinder of the splicing lower support, and the connecting block of the splicing upper support is matched with the rectangular hollow of the splicing lower support.
the utility model discloses a fixed screw position of splicing, including concatenation upper bracket and supplementary mount, the fixed screw groove of concatenation upper bracket mount corresponds with the fixed screw groove of supplementary mount and constitutes the fixed screw position, be connected through screw fixation amalgamation screw position between concatenation lower carriage and the supplementary mount, the fixed screw groove of concatenation lower carriage mount corresponds with the fixed screw groove of supplementary mount and constitutes down the fixed screw position, the staple only is on last fixed screw position and lower fixed screw position.
The first embodiment is as follows:
(1) Performing algorithm conversion by adopting a skeleton three-dimensional accurate measurement method and a Computer Aided Design (CAD) accurate operation design flow, and fixing the position of a fixing nail for fracture reduction;
(2) The splicing upper support and the splicing lower support are connected through the splicing column;
(3) Fixing nails are arranged at the proximal end of the fracture above the fracture part, and fixing nails are arranged at the distal end of the fracture below the fracture part;
(4) The fixing nail at the near end above the fracture is arranged at the position of the upper fixing screw, and the spliced upper bracket is spliced with the auxiliary fixing frame;
(5) the upper support and the auxiliary fixing frame are spliced and screwed down through screws, and the position of the fixing nail is fixed;
(6) the fixing nail at the far end below the fracture is arranged at the position of the lower fixing screw, and the spliced lower support is spliced with the auxiliary fixing frame;
(7) The splicing lower support and the auxiliary fixing frame are screwed up through screws, and the position of the fixing nail is fixed.
The second embodiment:
(1) Performing algorithm conversion by adopting a skeleton three-dimensional accurate measurement method and a Computer Aided Design (CAD) accurate operation design flow, and fixing the position of a fixing nail for fracture reduction;
(2) the splicing upper support and the splicing lower support are connected through the splicing column;
(3) A fixing nail is arranged at the far end of the fracture above the fracture part, and a fixing nail is arranged at the near end of the fracture below the fracture part;
(4) The fixing nail at the near end above the fracture is arranged at the lower fixing screw position, and the spliced lower support is spliced with the auxiliary fixing frame;
(5) The splicing lower support and the auxiliary fixing frame are screwed up through screws, and the position of the fixing nail is fixed.
(6) The fixing nail at the far end above the fracture is arranged at the position of the upper fixing screw, and the spliced upper bracket is spliced with the auxiliary fixing frame;
(7) The upper support and the auxiliary fixing frame are spliced and screwed down through screws, and the position of the fixing nail is fixed;
In summary, after reading the present disclosure, those skilled in the art can make various other corresponding changes without creative mental labor according to the technical solutions and concepts of the present disclosure, and all of them are within the protection scope of the present disclosure.
Claims (6)
1. The utility model provides a fixed bolster device with supplementary fracture reduction function which characterized in that: including concatenation mount and supplementary mount, the concatenation mount side is "the vertical" shape, the concatenation mount includes concatenation upper bracket and concatenation lower carriage, the concatenation mount includes mount and concatenation post, the concatenation post of concatenation upper bracket is solid cylinder, the solid cylinder side is equipped with the outstanding connecting block of rectangle, the concatenation post of concatenation lower carriage is the hollow loop bar that corresponds with solid cylinder external diameter, hollow loop bar top is equipped with the rectangle fretwork that corresponds with the connector, the mount is equipped with the fixed screw groove of outstanding semicolumn and central authorities fretwork and runs through a plurality of concatenation screw position of mount, supplementary mount is equipped with fixed screw groove and the concatenation screw position that corresponds with the mount.
2. A fixing bracket device with a function of assisting fracture reduction according to claim 1, characterized in that: the fixing screw groove central hollow of mount closes for opening opposite side on one side, the fretwork opening direction is the same between the fixed slot screw groove, the fixing screw groove of supplementary mount corresponds with the fixing screw groove of mount.
3. a fixing bracket device with a function of assisting fracture reduction according to claim 1, characterized in that: the fixed screw groove quantity of mount is more than two.
4. A fixing bracket device with a function of assisting fracture reduction according to claim 1, characterized in that: the quantity of the splicing screw positions of the fixing frame is more than four, and the splicing screw positions are arranged between the four corners of the fixing frame and the fixing screw grooves.
5. A fixing bracket device with a function of assisting fracture reduction according to claim 1, characterized in that: the splicing upper bracket is connected with the auxiliary fixing frame through screw fixing splicing screw positions, and the fixing screw groove of the splicing upper bracket fixing frame corresponds to the fixing screw groove of the auxiliary fixing frame to form an upper fixing screw position.
6. A fixing bracket device with a function of assisting fracture reduction according to claim 1, characterized in that: the splicing lower support is connected with the auxiliary fixing frame through screw fixing splicing screw positions, and the fixing screw groove of the splicing lower support fixing frame corresponds to the fixing screw groove of the auxiliary fixing frame to form a lower fixing screw position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910946761.9A CN110559066A (en) | 2019-10-07 | 2019-10-07 | Fixing support device with auxiliary fracture reduction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910946761.9A CN110559066A (en) | 2019-10-07 | 2019-10-07 | Fixing support device with auxiliary fracture reduction function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110559066A true CN110559066A (en) | 2019-12-13 |
Family
ID=68783980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910946761.9A Pending CN110559066A (en) | 2019-10-07 | 2019-10-07 | Fixing support device with auxiliary fracture reduction function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110559066A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6235029B1 (en) * | 1997-02-14 | 2001-05-22 | Orthofix S.R.L. | Orthopaedic device for the gradual correction of limbs |
| US6245071B1 (en) * | 1999-03-10 | 2001-06-12 | Synthes (U.S.A.) | External fixation device for bone |
| US20040133199A1 (en) * | 2001-03-05 | 2004-07-08 | Michele Coati | External fixation device for reducing bone fractures |
| US20110172664A1 (en) * | 2008-09-16 | 2011-07-14 | Orthofix S.R.L. | Orthopaedic device for correcting deformities of long bones |
| CN202078382U (en) * | 2011-05-25 | 2011-12-21 | 梁伟 | Novel external fixing support for fracture of ankle joint |
| CN105380707A (en) * | 2015-10-24 | 2016-03-09 | 张帆 | Individual customized osteotomy orthopedic guide plate and manufacturing method thereof |
| CN105816232A (en) * | 2016-05-17 | 2016-08-03 | 南方医科大学 | Designing and forming method for anatomical bone plate of individuation bone model |
| CN106420022A (en) * | 2016-10-20 | 2017-02-22 | 杭州首时科技有限公司 | Intelligent individual exoskeleton device for fracture treatment |
| CN106580411A (en) * | 2016-12-15 | 2017-04-26 | 中国人民解放军第四军医大学 | Tibia external fixation device |
| CN109199565A (en) * | 2018-10-23 | 2019-01-15 | 常州轻工职业技术学院 | Orthopedic screw-placing guide locking plate and rapid forming and using method thereof |
| CN110292426A (en) * | 2019-06-25 | 2019-10-01 | 丁浩男 | A kind of external fixing rack that stress is adjustable |
| CN211433230U (en) * | 2019-10-07 | 2020-09-08 | 丁浩男 | Fixing support device with auxiliary fracture reduction function |
-
2019
- 2019-10-07 CN CN201910946761.9A patent/CN110559066A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6235029B1 (en) * | 1997-02-14 | 2001-05-22 | Orthofix S.R.L. | Orthopaedic device for the gradual correction of limbs |
| US6245071B1 (en) * | 1999-03-10 | 2001-06-12 | Synthes (U.S.A.) | External fixation device for bone |
| US20040133199A1 (en) * | 2001-03-05 | 2004-07-08 | Michele Coati | External fixation device for reducing bone fractures |
| US20110172664A1 (en) * | 2008-09-16 | 2011-07-14 | Orthofix S.R.L. | Orthopaedic device for correcting deformities of long bones |
| CN202078382U (en) * | 2011-05-25 | 2011-12-21 | 梁伟 | Novel external fixing support for fracture of ankle joint |
| CN105380707A (en) * | 2015-10-24 | 2016-03-09 | 张帆 | Individual customized osteotomy orthopedic guide plate and manufacturing method thereof |
| CN105816232A (en) * | 2016-05-17 | 2016-08-03 | 南方医科大学 | Designing and forming method for anatomical bone plate of individuation bone model |
| CN106420022A (en) * | 2016-10-20 | 2017-02-22 | 杭州首时科技有限公司 | Intelligent individual exoskeleton device for fracture treatment |
| CN106580411A (en) * | 2016-12-15 | 2017-04-26 | 中国人民解放军第四军医大学 | Tibia external fixation device |
| CN109199565A (en) * | 2018-10-23 | 2019-01-15 | 常州轻工职业技术学院 | Orthopedic screw-placing guide locking plate and rapid forming and using method thereof |
| CN110292426A (en) * | 2019-06-25 | 2019-10-01 | 丁浩男 | A kind of external fixing rack that stress is adjustable |
| CN211433230U (en) * | 2019-10-07 | 2020-09-08 | 丁浩男 | Fixing support device with auxiliary fracture reduction function |
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