CN209932949U - Multi-directional fixed clavicle bone fracture plate - Google Patents
Multi-directional fixed clavicle bone fracture plate Download PDFInfo
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- CN209932949U CN209932949U CN201920576880.5U CN201920576880U CN209932949U CN 209932949 U CN209932949 U CN 209932949U CN 201920576880 U CN201920576880 U CN 201920576880U CN 209932949 U CN209932949 U CN 209932949U
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Abstract
The utility model discloses a multidirectional fixed clavicle bone fracture plate, which is provided with a first arc-shaped plate matched with the front side of the proximal clavicle end and a second arc-shaped plate matched with the upper part of the distal clavicle end, so that the first arc-shaped plate and the clavicle can be fixed from the front, the head can not influence the process, and the nerve below the clavicle can be prevented from being damaged; the first arc-shaped plate is provided with a first stepped hole, the two first reinforcing blocks are symmetrically installed inside the first clamping groove in a matched mode, the second arc-shaped plate is provided with a second stepped hole, the two second reinforcing blocks are installed inside the second clamping groove in a matched mode, and the bone fracture plate is easy to attach to the clavicle due to the existence of the first stepped hole and the second stepped hole; the stress that the coaptation board produced after fixing is little, and the intensity of second arc that first boss and second boss improved guarantees the clavicle fracture position stable of butt joint.
Description
Technical Field
The utility model relates to the field of medical equipment, especially, relate to a multidirectional fixed clavicle coaptation board.
Background
The existing clavicle bone fracture plate has the use mode that: the bone plate is fixed above the clavicle of the fracture, generally the middle fracture, nails are nailed at the far end and the near end, and the bone nails are driven and fixed from top to bottom. When the near end is nailed, the head can prevent the bone screw from being driven from top to bottom, so the head of a patient needs to be inclined, a plurality of nerves are densely distributed below the clavicle, the bone screw is easy to damage the nerves below after penetrating out from top to bottom, and the traditional bone fracture plate is fixed on the clavicle, and the bone fracture plate is easy to break or the healing of the fractured clavicle is influenced because the stress is generated because the whole shape of the bone fracture plate is not completely attached to the clavicle.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a clavicle bone fracture plate is provided, which can be conveniently fixed on the clavicle, can not damage the nerve below the clavicle, and can increase the laminating property on the premise of not influencing the strength.
In order to solve the technical problem, the utility model discloses the technical scheme who takes is: a multi-directional fixed clavicle bone fracture plate comprises a bone fracture plate matched with a clavicle and a reinforcing component; the bone fracture plate comprises a first arc-shaped plate and a second arc-shaped plate, wherein the first arc-shaped plate is arranged on the front side of the near end of the clavicle and matched with the radian of the clavicle, the second arc-shaped plate is arranged above the far end of the clavicle and matched with the radian of the clavicle, and the first arc-shaped plate and the second arc-shaped plate are connected into a whole by virtue of an arc transition plate; a plurality of first fixing holes are formed in one side of the free end of the first arc-shaped plate, and a plurality of second fixing holes are formed in the free end of the second arc-shaped plate; the reinforcing member includes a first reinforcing block and a second reinforcing block; the first arc-shaped plate is provided with strip-shaped first stepped holes along the length direction, each first stepped hole is provided with a first clamping groove with a large aperture and located in front, and the two first reinforcing blocks are embedded in the first clamping grooves in a matched mode and are centrosymmetric about the first clamping grooves; the second arc-shaped plate is provided with a strip-shaped second stepped hole along the length direction, the second stepped hole is provided with a second clamping groove with a large aperture and positioned above the second stepped hole, and the two second reinforcing blocks are embedded in the second clamping groove in a matched mode and are centrosymmetric about the second clamping groove; a plurality of third fixing holes are formed in the two first reinforcing blocks and the two second reinforcing blocks; the bone fracture plate and the reinforcing component are fixedly connected with the clavicle through fasteners arranged in the first fixing hole, the second fixing hole and the third fixing hole.
The further technical scheme is as follows: the first fixing hole, the second fixing hole and the third fixing hole are the same in aperture, the fastener comprises a threaded sleeve and a screw for fixedly connecting with the clavicle, the outer diameter of the threaded sleeve is equal to the diameter of the corresponding fixing hole, the threaded sleeve is arranged in the corresponding fixing hole, and the inner end of the threaded sleeve does not protrude out of the corresponding fixing hole; the threaded sleeve is in threaded connection with the screw.
The further technical scheme is as follows: the thread sleeves are provided with external threads and are respectively in threaded connection with the corresponding first fixing hole, the second fixing hole and the third fixing hole which are provided with internal threads.
The further technical scheme is as follows: the free end of the first arc-shaped plate extends upwards to form a lap plate matched with the upper part of the clavicle.
The further technical scheme is as follows: the second fixing hole is an inclined hole.
The further technical scheme is as follows: the positions of the second fixing holes are staggered to form a triangular relation.
The further technical scheme is as follows: the positions of the first fixing holes are staggered to form a triangular relation.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:
the bone fracture plate is provided with a first arc-shaped plate matched with the front side of the near end of the clavicle and a second arc-shaped plate matched with the upper part of the far end of the clavicle, when the bone fracture plate is fixed on the clavicle, the first arc-shaped plate and the clavicle are fixed from the front, the head cannot influence the process, and the damage to nerves below the clavicle is prevented;
the first arc-shaped plate is provided with a first stepped hole, a first clamping groove is formed in the first stepped hole, the two first reinforcing blocks are symmetrically installed in the first clamping groove in a matched mode, after the bone fracture plate is fixed on the clavicle, the first arc-shaped plate is more easily attached to the front side of the near end of the clavicle due to the first stepped hole, the generated stress is small, the first arc-shaped plate is not prone to fracture, and after the two first reinforcing blocks are fixed with the clavicle through the fastening piece, the strength of the first arc-shaped plate can be enhanced;
there is the second shoulder hole on the second arc, there is the second draw-in groove in the second shoulder hole, two second bosses cooperation are installed inside the second draw-in groove, the coaptation board is fixed on the clavicle after owing to there is the laminating of second shoulder hole messenger second arc easily clavicle distal end top, moreover the stress that the fixed back second arc of laminating produced is little, the difficult emergence fracture of second arc, two second bosses will be fixed the back with the clavicle through the fastening, the intensity of second arc has been strengthened, guarantee that the butt joint of clavicle fracture position is stable.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the bone fracture plate and the explosion structure of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
As shown in fig. 1-2, a multi-directional fixed clavicle bone plate comprises a bone plate 1 matched with a clavicle 3 and a reinforcing component 2; the bone fracture plate 1 comprises a first arc-shaped plate 101 which is arranged on the front side of the near end of the clavicle 3 and is matched with the radian of the clavicle 3, and a second arc-shaped plate 102 which is arranged above the far end of the clavicle 3 and is matched with the radian of the clavicle 3, wherein the first arc-shaped plate 101 and the second arc-shaped plate 102 are connected into a whole by an arc transition plate 103; a plurality of first fixing holes 104 are formed in one side of the free end of the first arc-shaped plate 101, and a plurality of second fixing holes 105 are formed in the free end of the second arc-shaped plate 102.
When the bone fracture plate is used, in order to facilitate understanding of introduction of the clavicle 3, the first arc-shaped plate 101 and the second arc-shaped plate 102 of the bone fracture plate 1 are respectively positioned at two sides of a fracture part, the first arc-shaped plate 101 of the bone fracture plate 1 is attached to the front side of the near end of the clavicle 3, the near end of the clavicle 3 is the end of the clavicle 3 connected with the sternum, the second arc-shaped plate 102 of the bone fracture plate 1 is attached to the upper part of the far end of the clavicle 3, the far end of the clavicle 3 is the end of the clavicle 3 connected with the scapula, and the bone fracture plate 1 is integrally formed by connecting; the first fixing holes 104 and the second fixing holes 105 leave positions for fixing the bone plate 1 and the clavicle 3.
The bone fracture plate 1 is provided with a first arc-shaped plate 101 matched with the front of the near end of the clavicle 3 and a second arc-shaped plate 102 matched with the upper side of the far end of the clavicle 3, when the bone fracture plate 1 is fixed on the clavicle 3, the first arc-shaped plate 101 and the clavicle 3 are fixed from the front, the head cannot influence the process, and the damage of the screw 210 to the nerve below the clavicle 3 is prevented.
A reinforcing member 2 including a first reinforcing block 201 and a second reinforcing block 202; the first arc-shaped plate 101 is provided with strip-shaped first stepped holes 203 along the length direction thereof, the first stepped holes 203 are provided with first clamping grooves 204 with large apertures and located in front, and the two first reinforcing blocks 201 are embedded in the first clamping grooves 204 in a matching manner and are centrosymmetric about the first clamping grooves 204; a strip-shaped second stepped hole 205 is formed in the second arc-shaped plate 102 along the length direction of the second arc-shaped plate, the second stepped hole 205 has a large aperture and is located in a second clamping groove 206 above the second stepped hole, and the two second reinforcing blocks 202 are embedded in the second clamping groove 206 in a matching manner and are centrosymmetric with respect to the second clamping groove 206; a plurality of third fixing holes 207 are formed in the two first reinforcing blocks 201 and the two second reinforcing blocks 202; the bone plate 1 and the reinforcing member 2 are fixedly connected to the clavicle 3 by fasteners 208 installed in the first fixing holes 104, the second fixing holes 105 and the third fixing holes 207.
The first arc-shaped plate 101 and the second arc-shaped plate 102 are fixed with the clavicle 3 through the fasteners 208 in the first fixing hole 104 and the second fixing hole 105 respectively; two first reinforcing blocks 201 are symmetrically arranged in first clamping grooves 204 on the first stepped holes 203; the two second reinforcing blocks 202 are symmetrically installed in the second locking grooves 206 on the second stepped hole 205 in a matching manner, and the first reinforcing block 201 and the second reinforcing block 202 are both fixed with the clavicle 3 through the fasteners 208 in the third fixing holes 207.
After the bone fracture plate 1 is fixed on the clavicle 3, the first arc-shaped plate 101 is more easily attached to the near end of the clavicle 3 due to the existence of the first stepped hole 203, and the generated stress is small, so that the first arc-shaped plate 101 is not easy to break, and after the two first reinforcing blocks 201 are fixed with the clavicle 3 through the fastening piece 208, the strength of the first arc-shaped plate 101 can be enhanced; after the bone fracture plate 1 is fixed on the clavicle 3, the second arc-shaped plate 102 is easy to attach to the far end of the clavicle 3 due to the existence of the second stepped hole 205, the stress generated by the second arc-shaped plate 102 after the attachment is fixed is small, the second arc-shaped plate 102 is not easy to break, the second reinforcing blocks 202 are fixed with the clavicle 3 through fastening, the strength of the second arc-shaped plate 102 is enhanced, and the stable butt joint of the fracture part of the clavicle 3 is ensured.
The first fixing hole 104, the second fixing hole 105 and the third fixing hole 207 have the same diameter, the fastener 208 comprises a threaded sleeve 209 and a screw 210 for fixedly connecting with the clavicle 3, the outer diameter of the threaded sleeve 209 is equal to the diameter of the corresponding fixing hole, the threaded sleeve 209 is arranged in the corresponding fixing hole, and the inner end of the threaded sleeve 209 does not protrude out of the corresponding fixing hole; the threaded sleeve 209 is threadedly connected to the screw 210.
The fastener 208 is a combination of a threaded sleeve 209 and a screw 210, when in use, the threaded sleeve 209 can be firstly sleeved on the screw 210, then the screw 210 is driven on the clavicle 3 at the positions of the first fixing hole 104, the second fixing hole 105 and the third fixing hole 207, the threaded sleeve 209 can be limited in the corresponding fixing hole, the inner end of the threaded sleeve 209 does not protrude out of the corresponding fixing hole, and the threaded sleeve 209 is prevented from interfering the tightness of the joint of the bone plate 1 and the clavicle 3; the first arc-shaped plate 101, the second arc-shaped plate 102, the first reinforcing block 201 and the second reinforcing block 202 are fixed with the clavicle 3 through the screw 210 through the screw sleeve 209, so that the first fixing hole 104, the second fixing hole 105 and the third fixing hole 207 can be made into holes with larger diameters, the screw 210 can be easily found and installed when the screw 210 is screwed, the screw 210 can be made into a smaller diameter, and the greater damage to the clavicle 3 caused by the screw 210 is avoided; the hole diameters of fixing holes at two ends of the existing bone fracture plate are different, the hole diameter of the bone fracture plate arranged at the near end of the clavicle 3 is larger than that at the far end, the large diameter of a screw which is driven into the clavicle by a large hole can be caused by only depending on the screw, and the screw is not easy to be accurately driven into the small hole when the screw is driven into the small hole.
The plurality of screw sleeves 209 are provided with external threads and are respectively in threaded connection with the corresponding first fixing hole 104, the second fixing hole 105 and the third fixing hole 207 which are provided with internal threads, and the stability of the screw sleeves 209 and the bone fracture plate 1 can be further improved and the connection strength is increased by respectively in threaded connection of the plurality of screw sleeves 209 in the first fixing hole 104, the second fixing hole 105 and the third fixing hole 207.
The free end of first arc 101 upwards extends to have with clavicle 3 top assorted bridging plate 106, and the setting of bridging plate 106 can improve the stability and the intensity of first arc 101 of coaptation board 1 in vertical direction, avoids first arc 101 to take place the skew when beating screw 210.
The second fixing hole 105 is an inclined hole, the depth of the screw 210 driven into the clavicle 3 is increased due to the fact that the far end of the clavicle 3 is thin, the second fixing hole 105 is made into the inclined hole, when the screw 210 is driven, the screw 210 can tap the inclined hole in the clavicle 3, the length of the screw 210 in the clavicle 3 is increased, and the connection strength is improved.
The positions of the first fixing holes 104 are staggered to form a triangular relationship, and the positions of the second fixing holes 105 are staggered to form a triangular relationship, so that the screws 210 driven into the first fixing holes 104 and the second fixing holes 105 can form a triangular relationship, and the connection strength between the bone plate 1 and the clavicle 3 can be improved by a small number of screws 210.
The above is only the preferred embodiment of the present invention, and any person can make some simple modifications, deformations and equivalent replacements according to the present invention, all fall into the protection scope of the present invention.
Claims (7)
1. The utility model provides a multidirectional fixed clavicle coaptation board which characterized in that: comprises a bone fracture plate (1) matched with a clavicle and a reinforcing component (2);
the bone fracture plate (1) comprises a first arc-shaped plate (101) which is arranged on the front side of the near end of the clavicle and is matched with the radian of the clavicle and a second arc-shaped plate (102) which is arranged above the far end of the clavicle and is matched with the radian of the clavicle, wherein the first arc-shaped plate (101) and the second arc-shaped plate (102) are connected into a whole by virtue of an arc transition plate (103); a plurality of first fixing holes (104) are formed in the free end of the first arc-shaped plate (101), and a plurality of second fixing holes (105) are formed in the free end of the second arc-shaped plate (102);
a reinforcing member (2) including a first reinforcing block (201) and a second reinforcing block (202); the first arc-shaped plate (101) is provided with a strip-shaped first stepped hole (203) along the length direction, the first stepped hole (203) is provided with a first clamping groove (204) which is large in aperture and located in front, and the two first reinforcing blocks (201) are embedded into the first clamping groove (204) in a matched mode and are centrosymmetric about the first clamping groove (204); the second arc-shaped plate (102) is provided with strip-shaped second stepped holes (205) along the length direction, the second stepped holes (205) are provided with large apertures and second clamping grooves (206) which are located above the second stepped holes, and the two second reinforcing blocks (202) are embedded into the second clamping grooves (206) in a matched mode and are centrosymmetric relative to the second clamping grooves (206); a plurality of third fixing holes (207) are formed in the two first reinforcing blocks (201) and the two second reinforcing blocks (202); the bone fracture plate (1) and the reinforcing component (2) are fixedly connected with the clavicle through fasteners (208) arranged in the first fixing hole (104), the second fixing hole (105) and the third fixing hole (207).
2. The bone plate of claim 1, wherein the bone plate is connected to: the first fixing hole (104), the second fixing hole (105) and the third fixing hole (207) are the same in aperture, the fastener (208) comprises a threaded sleeve (209) and a screw (210) for fixedly connecting with a clavicle, the outer diameter of the threaded sleeve (209) is equal to the diameter of the corresponding fixing hole, the threaded sleeve (209) is arranged in the corresponding fixing hole, and the inner end of the threaded sleeve (209) does not protrude out of the corresponding fixing hole; the screw sleeve (209) is in threaded connection with the screw (210).
3. A multi-directional fixed clavicle plate according to claim 2, characterized in that it is coupled to: the thread sleeves (209) are provided with external threads and are respectively in threaded connection with the corresponding first fixing hole (104), second fixing hole (105) and third fixing hole (207) which are provided with internal threads.
4. The bone plate of claim 1, wherein the bone plate is connected to: the free end of the first arc-shaped plate (101) extends upwards to form a bridging plate (106) matched with the upper part of the clavicle.
5. The bone plate of claim 1, wherein the bone plate is connected to: the second fixing hole (105) is an inclined hole.
6. The multi-directional fixed clavicle plate according to claim 1 or 5, characterized in that it is coupled to: the positions of the second fixing holes (105) are staggered to form a triangular relation.
7. The bone plate of claim 1, wherein the bone plate is connected to: the positions of the first fixing holes (104) are staggered to form a triangular relation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920576880.5U CN209932949U (en) | 2019-04-25 | 2019-04-25 | Multi-directional fixed clavicle bone fracture plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920576880.5U CN209932949U (en) | 2019-04-25 | 2019-04-25 | Multi-directional fixed clavicle bone fracture plate |
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| CN209932949U true CN209932949U (en) | 2020-01-14 |
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| CN201920576880.5U Active CN209932949U (en) | 2019-04-25 | 2019-04-25 | Multi-directional fixed clavicle bone fracture plate |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109907810A (en) * | 2019-04-25 | 2019-06-21 | 河北医科大学第三医院 | A kind of clavicle bone bonding plate of multidirectional fixation |
| US12070254B2 (en) | 2019-04-05 | 2024-08-27 | Arc Techionics, Inc. | Bone reduction and fixation plate |
-
2019
- 2019-04-25 CN CN201920576880.5U patent/CN209932949U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12070254B2 (en) | 2019-04-05 | 2024-08-27 | Arc Techionics, Inc. | Bone reduction and fixation plate |
| CN109907810A (en) * | 2019-04-25 | 2019-06-21 | 河北医科大学第三医院 | A kind of clavicle bone bonding plate of multidirectional fixation |
| CN109907810B (en) * | 2019-04-25 | 2024-06-25 | 河北医科大学第三医院 | Multidirectional fixed collarbone bone fracture plate |
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