CN217118519U - A supplementary baffle for fibula cuts bone - Google Patents
A supplementary baffle for fibula cuts bone Download PDFInfo
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- CN217118519U CN217118519U CN202123391232.9U CN202123391232U CN217118519U CN 217118519 U CN217118519 U CN 217118519U CN 202123391232 U CN202123391232 U CN 202123391232U CN 217118519 U CN217118519 U CN 217118519U
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- fibula
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- punch holder
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Abstract
The application discloses an auxiliary guide plate for fibula cuts bone relates to the fibula and cuts the relevant technical field of bone, including the recess pole, the left end activity grafting of recess pole has the slot pole, the recess pole with the one end that the slot pole carried on the back mutually all articulates there is punch holder and lower plate, the punch holder with the side of lower plate has all been seted up and has been cut bone sword groove, the punch holder with the equal fixedly connected with in side of lower plate presses the board, the upside press the side fixedly connected with stainless steel spring of board, the upside is kept away from to stainless steel spring press the one end and the downside of board press the side fixed connection of board. This application promotes the punch holder and expandes with the punch holder through pressing down the press board, then places the device on the fibula, then loosens and presses the board, promotes the punch holder through stainless steel spring and resets and carry out the centre gripping to the fibula with the punch holder to fix stable on the fibula with the device, then cut the fibula through cutting the bone sword groove, accurate nature is better during consequently the fibula cutting.
Description
Technical Field
The application relates to the technical field of fibula osteotomy, in particular to an auxiliary guide plate for fibula osteotomy.
Background
There are many methods for repairing and reconstructing the mandible, but the most commonly used and most effective method is autologous bone transplantation, and for repairing and reconstructing the damaged mandible in a large range, the advantages of enough length of fibula, high plasticity, long vascular pedicle and the like are considered as the repairing standard.
In realizing this application process, the inventor finds that there is following problem at least in this technique, and the length of cutting is measured through supplementary baffle to current partial fibula when the cutting, directly with its joint on the fibula when partial supplementary baffle uses, leads to the position of supplementary baffle to take place the skew easily when the doctor touches supplementary baffle carelessly, and then influences the precision of fibula cutting easily.
SUMMERY OF THE UTILITY MODEL
Direct with its joint on the fibula when mentioning partial supplementary baffle and using in order to improve, lead to the position of supplementary baffle to take place the skew easily when the doctor touches supplementary baffle carelessly, and then influence the problem of the accurate nature of fibula cutting easily, this application provides an supplementary baffle that is used for the fibula to cut the bone.
The application provides an auxiliary guide plate for fibula cuts bone adopts following technical scheme: the utility model provides an auxiliary guide plate for fibula cuts bone, includes the recess pole, the left end activity of recess pole is pegged graft there is the slot pole, the recess pole with the one end that the slot pole was carried on the back mutually all articulates there are punch holder and lower plate, the punch holder with the side of lower plate has all been seted up and has been cut the bone sword groove, the punch holder with the equal fixedly connected with in side of lower plate presses the board, the upside press the side fixedly connected with stainless steel spring of board, stainless steel spring keeps away from the upside press the one end and the downside of board press the side fixed connection of board.
Through above-mentioned technical scheme, be convenient for make punch holder and lower plate reset through stainless steel spring, and then fix the device on the fibula with the punch holder cooperation with the lower plate, then cut the fibula through cutting the bone sword groove.
Optionally, in the auxiliary guide plate for fibula osteotomy, the groove rod and the side surface of the slot rod are both fixedly connected with an auxiliary support plate, and the auxiliary support plate is arc-shaped.
Through above-mentioned technical scheme, be convenient for support the fibula to avoid the fibula directly to drop.
Optionally, in the auxiliary guide plate for fibula osteotomy, a through groove is formed in a side surface of the groove rod, and the groove rod and the slot rod are both stainless steel columns.
Through above-mentioned technical scheme, be convenient for reduce the rusty possibility of recess pole and slot pole, and then increase the security of device use.
Optionally, in the above auxiliary guide plate for fibula osteotomy, a fixing rod is movably inserted into a side surface of the groove rod, a rear end of the fixing rod is movably inserted into an inner wall of the through groove, and a side surface of the fixing rod is fixedly connected with a side surface of the groove rod through a stainless steel tension spring.
Through the technical scheme, the fixing rod is conveniently inserted into the slot rod to fix the slot rod in the slot rod, and the connection stability of the slot rod and the slot rod is improved.
Optionally, in the above auxiliary guide plate for fibula osteotomy, a positioning groove is formed in a side surface of the slot rod, and an inner wall of the positioning groove is movably inserted into a rear end of the fixing rod.
Through the technical scheme, the slot rod is moved leftwards, so that the length of the device is increased, then the fixed rod is loosened to enable the fixed rod to reset through the stainless steel tension spring and fix the slot rod, and the length of the device is adjusted simply and conveniently.
Optionally, in the above auxiliary guide plate for fibula osteotomy, a silica gel column is fixedly connected to both opposite sides of the upper splint and the lower splint.
Through above-mentioned technical scheme, be convenient for increase the stability of upper plate and lower plate to the fibula centre gripping to protect the fibula through silica gel column.
Optionally, in the above auxiliary guide plate for fibula osteotomy, the number of the stainless steel springs is four, and two of the four stainless steel springs are in a group and respectively disposed on the side surfaces of the two pressing plates on the upper side.
Through above-mentioned technical scheme, be convenient for make the punch holder deflect simultaneously and carry out the centre gripping to the fibula with the lower plate through stainless steel spring, and then fix the device on the fibula to reduce the doctor and take place the possibility of skew in the position of device when cutting the fibula.
In summary, the present application includes at least one of the following benefits:
1. the upper clamping plate and the lower clamping plate are enabled to be unfolded by pressing the pressing plate, then the device is placed on the fibula, then the pressing plate is loosened, the lower clamping plate and the upper clamping plate are enabled to reset through the stainless steel spring and clamp the fibula, the device is stably fixed on the fibula, and then the fibula is cut through the osteotomy knife slot, so that accuracy in cutting the fibula is better;
2. make its and constant head tank separation through the pulling dead lever, then left pull slot pole, and then increase the length of device, then loosen the dead lever, make the dead lever reset and peg graft again with the slot pole through the stainless steel tension spring, and then fix the slot pole in the slot pole, therefore the length adjustment of device is simple and convenient.
Drawings
FIG. 1 is a schematic perspective view of the present application;
FIG. 2 is a schematic partial perspective view of the present application;
fig. 3 is a schematic view of a partially expanded perspective structure of the present application.
Description of reference numerals:
1-groove rod, 2-slot rod, 3-upper splint, 4-lower splint, 5-osteotomy slot, 6-pressing plate, 7-stainless steel spring, 8-auxiliary support plate, 9-through slot, 10-fixing rod, 11-stainless steel tension spring, 12-positioning slot and 13-silica gel column.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
Referring to fig. 1, fig. 2 and fig. 3, an embodiment of the present application: the utility model provides an auxiliary guide plate for fibula cuts bone, includes recess pole 1, and recess pole 1's left end activity is pegged graft and is had slot pole 2, and logical groove 9 has been seted up to recess pole 1's side, and recess pole 1 is nonrust steel column with slot pole 2 to reduce the rusty possibility of recess pole 1 and slot pole 2, and then increase the security of device use.
Recess pole 1 all articulates with slot pole 2 one end that backs on the back has punch holder 3 and lower plate 4, cut bone sword groove 5 has all been seted up with the side of lower plate 4 to punch holder 3, the equal fixedly connected with in side of punch holder 3 and lower plate 4 presses board 6, the side fixedly connected with stainless steel spring 7 of board 6 is pressed to the upside, press board 6 to make punch holder 3 open with lower plate 4 through pressing, then place the device on the fibula, then loosen and press board 6 to make punch holder 3 and lower plate 4 reset through stainless steel spring 7, and then fix the device on the fibula through the cooperation of punch holder 3 with lower plate 4, cut the fibula through cutting bone sword groove 5 at last.
Referring to fig. 1, the groove rod 1 and the slot rod 2 are fixedly connected with auxiliary support plates 8 on the side surfaces thereof, the auxiliary support plates 8 are arc-shaped, and the auxiliary support plates 8 support the fibula when the fibula is cut off, so that the fibula is prevented from directly falling down.
Referring to fig. 2, the opposite sides of the upper splint 3 and the lower splint 4 are fixedly connected with the silica gel column 13, friction force between the upper splint 3, the lower splint 4 and the fibula is increased through the silica gel column 13, and then stability of clamping the fibula by the upper splint 3 and the lower splint 4 is increased, and the fibula is protected through the silica gel column 13, so that damage to the fibula when the upper splint 3 and the lower splint 4 clamp the fibula is reduced.
Referring to fig. 2 and 3, a fixing rod 10 is movably inserted into the side surface of the groove rod 1, the rear end of the fixing rod 10 is movably inserted into the inner wall of the through groove 9, and the side surface of the fixing rod 10 is fixedly connected with the side surface of the groove rod 1 through a stainless steel tension spring 11. Constant head tank 12 has been seted up to the side of slotting device pole 2, and the inner wall of constant head tank 12 is pegged graft with the rear end activity of dead lever 10, pegs graft through dead lever 10 and constant head tank 12 and fixes slotting device pole 2 in recess pole 1, stimulates dead lever 10 to make it separate with constant head tank 12 when needs adjusting device's length, then moves slotting device pole 2 left thereby increase device's length, then loosens dead lever 10 and makes dead lever 10 reset and fix slotting device pole 2 through stainless steel extension spring 11.
The working principle is as follows: when using this an auxiliary guide plate for fibula cuts bone, press at first and make punch holder 3 and lower plate 4 expand according to board 6, then place the device on the fibula and loosen according to board 6, make lower plate 4 and punch holder 3 reset and carry out the centre gripping to the fibula through stainless steel spring 7 this moment, and then fix the device on the fibula, carry out accurate cutting to the fibula through cutting bone sword groove 5 at last, above be this application's whole theory of operation.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (7)
1. An auxiliary guide plate for fibula osteotomy, comprising a groove rod (1), characterized in that: the movable inserting connection structure is characterized in that an inserting groove rod (2) is movably inserted into the left end of the groove rod (1), an upper clamping plate (3) and a lower clamping plate (4) are hinged to one end, back to the back, of the groove rod (1) and the inserting groove rod (2), a bone cutting knife groove (5) is formed in the side face of the upper clamping plate (3) and the side face of the lower clamping plate (4), a pressing plate (6) is fixedly connected to the side face of the upper clamping plate (3) and the side face of the lower clamping plate (4), a stainless steel spring (7) is fixedly connected to the side face of the pressing plate (6), and the stainless steel spring (7) is far away from the upside, one end and the downside of the pressing plate (6) are fixedly connected to the side face of the pressing plate (6).
2. An auxiliary guide plate for a fibular osteotomy as defined in claim 1, wherein: the side surfaces of the groove rod (1) and the groove rod (2) are fixedly connected with auxiliary support plates (8), and the auxiliary support plates (8) are arc-shaped.
3. An auxiliary guide plate for a fibular osteotomy as defined in claim 1, wherein: a through groove (9) is formed in the side face of the groove rod (1), and the groove rod (1) and the slot rod (2) are both stainless steel columns.
4. An auxiliary guide plate for a fibular osteotomy as defined in claim 3, wherein: the side surface of the groove rod (1) is movably inserted with a fixed rod (10), the rear end of the fixed rod (10) is movably inserted with the inner wall of the through groove (9), and the side surface of the fixed rod (10) is fixedly connected with the side surface of the groove rod (1) through a stainless steel tension spring (11).
5. An auxiliary guide plate for a fibular osteotomy as defined in claim 4, wherein: the side of the slot rod (2) is provided with a positioning groove (12), and the inner wall of the positioning groove (12) is movably inserted with the rear end of the fixed rod (10).
6. An auxiliary guide plate for a fibular osteotomy as defined in claim 1, wherein: and one side of the upper splint (3) opposite to one side of the lower splint (4) is fixedly connected with a silica gel column (13).
7. An auxiliary guide plate for a fibular osteotomy as defined in claim 1, wherein: the number of the stainless steel springs (7) is four, and the four stainless steel springs (7) are two in one group and are respectively arranged on the side surfaces of the upper two pressing plates (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123391232.9U CN217118519U (en) | 2021-12-29 | 2021-12-29 | A supplementary baffle for fibula cuts bone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123391232.9U CN217118519U (en) | 2021-12-29 | 2021-12-29 | A supplementary baffle for fibula cuts bone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217118519U true CN217118519U (en) | 2022-08-05 |
Family
ID=82620607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123391232.9U Active CN217118519U (en) | 2021-12-29 | 2021-12-29 | A supplementary baffle for fibula cuts bone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217118519U (en) |
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2021
- 2021-12-29 CN CN202123391232.9U patent/CN217118519U/en active Active
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