CN206214170U - Bone plate - Google Patents
Bone plate Download PDFInfo
- Publication number
- CN206214170U CN206214170U CN201620838404.2U CN201620838404U CN206214170U CN 206214170 U CN206214170 U CN 206214170U CN 201620838404 U CN201620838404 U CN 201620838404U CN 206214170 U CN206214170 U CN 206214170U
- Authority
- CN
- China
- Prior art keywords
- sub
- location division
- bone
- insertion arm
- plate
- 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.)
- Active
Links
Landscapes
- Surgical Instruments (AREA)
Abstract
A kind of bone plate, including：Bone location division, with the bone locating surface and the dorsad upper surface of the bone locating surface that are coincide with bony site shape waiting；In the insertion arm that is respectively arranged at two ends with of the bone location division, dorsad the upper surface extends the insertion arm, and synthetism is treated for inserting.When applying, bone location division coincide so that bone locating surface presses close to bony site waiting with bony site shape waiting, the insertion arm at bone location division two ends is inserted and is arranged in and treats in synthetism with so that plate fixation is on synthetism is treated respectively, the insertion arm at two ends treats synthetism position and applies clamping force from both sides, and the clamping force can cause that bony site waiting gradually heals.Compared with prior art, synthetism is treated using insertion arm insertion, bone plate can be strengthened and the retention effect between synthetism is treated, bone plate is difficult to be slided on synthetism is treated, and is difficult from treating to be come off in synthetism.
Description
Technical field
The utility model is related to field of medical technology, more particularly to a kind of bone plate.
Background technology
Clinically breastbone closes chest art and is fixed with various methods, including wire binding ligamentopexis and titanium with fracture of sternum at present
Plate titanium Pinning.Wire binding ligamentopexis is to use wire binding breastbone, and titanium plate titanium Pinning is to use titanium to follow closely through titanium
Plate is hammered into breastbone, and titanium plate is fixed to breastbone.But all inevitable existing defects of these methods, for example, to gerontal patient
Particularly the serious patient of osteoporosis, should not drill excessive, which has limited the application of titanium plate titanium Pinning in breastbone；And steel
Wire bundle is pricked art and there may be the situation that steel wire cuts breastbone.Therefore, begin with memory alloy plate osteosynthesis to fix breastbone at present,
The bone plate encircles arm with being integrally formed with two groups for being oppositely arranged, and bone plate is dipped into ring in frozen water before fixing
Arm is opened, and bone plate is placed on breastbone afterwards and two groups are encircled arm and are respectively placed in breastbone both sides, then with 45 degree or so
Warm saline to bone plate hot compress, encircling arm can automatically close up and encircle breastbone, breastbone is played and encircles fixation, promote chest
Knitting.
But, there is problems with this mode for encircling fixed breastbone：Encircling arm may be wrong in the slip of breastbone surface
Position or come off from breastbone, cause effectively fix breastbone.
Utility model content
The problem that the utility model is solved is that in the existing mode for encircling fixed breastbone, encircling arm may be on breastbone surface
Slide and misplace or come off from breastbone, cause effectively fix breastbone.
To solve the above problems, the utility model provides a kind of bone plate, and the bone plate includes：Bone location division, has
The bone locating surface being coincide with bony site shape waiting and the dorsad upper surface of the bone locating surface；In the bone location division
Be respectively arranged at two ends with insertion arm, dorsad the upper surface extends the insertion arm, and synthetism is treated for inserting.
Alternatively, on the length direction of the insertion arm, the one end of the insertion arm from the connection bone location division
To the other end gradually from the coarse to fine.
Alternatively, the insertion arm includes at least two first pawls, and the first pawl described at least two is used to be in tensioning state
Be stuck in and treat in synthetism.
Alternatively, all described first pawl of the insertion arm meets at same one end.
Alternatively, the insertion arm includes two first pawls, and two first pawls surround V-type mouthful.
Alternatively, the angle between the insertion arm and the bone locating surface is acute angle.
Alternatively, all of insertion arm is divided into：The wherein first insertion arm group of one end and position in the two ends
The second insertion arm group of the other end in the two ends；The bone location division is at least divided into two sub- location divisions, is mutually interconnecting
In the two sub- location divisions for connecing, one of them sub- location division is provided with first receiving space, and another sub- location division is provided with first and inserts
Part, first plug-in unit is inserted in after the first receiving space to reach is fixedly connected described two sub- location divisions, and described
First plug-in unit can be extracted from the first receiving space.
Alternatively, the bone position portion is positioned into two sub- location divisions, the respectively first sub- location division and the second son
Portion, the first insertion arm group is connected with the described first sub- location division, the second insertion arm group and the described second sub- location division
Connection.
Alternatively, first plug-in unit is inserted in the first receiving space in the first direction, and the first direction hangs down
It is straight that wherein the direction of the other end is pointed in one end in the two ends.
Alternatively, the first receiving space is lock hole.
Alternatively, described one of them sub- location division is additionally provided with the second plug-in unit, and another sub- location division is additionally provided with
Second receiving space, second plug-in unit is inserted in insertion second receiving space along the first direction.
Alternatively, in a second direction, two of the interconnection sub- location divisions are against the second direction is described
Wherein the direction of the other end is pointed in one end in two ends.
Alternatively, the upper surface two sub- location divisions is equipped with least partially across the place sub- positioning
The receiving portion in portion.
Alternatively, two sub- location divisions have the side being oppositely arranged along the first direction, described at least one
The side wall ring of receiving portion was around one week；Or, at least one described accommodation section has located at the side of the place sub- location division
The breach in face.
Alternatively, the described accommodation section of two sub- location divisions is respectively provided with the side located at the place sub- location division
The breach in face, and connect one by one along the first direction respectively.
Alternatively, first plug-in unit includes at least two second pawls, and all second pawls are stuck in tensioning state
In the first receiving space.
Alternatively, first plug-in unit is inserted in the first receiving space in a second direction, and the second direction is
Wherein the direction of the other end is pointed in one end in the two ends.
Alternatively, each insertion arm group includes one or multiple insertion arm and the plurality of insertion arm is along the
One direction is arranged, and wherein the direction of the other end is pointed in one end to the first direction in the two ends.
Alternatively, the bony site waiting is manubrium, and the bone plate is manubrium bone plate.
Compared with prior art, the technical solution of the utility model has advantages below：
Bone plate includes bone location division and the insertion arm positioned at bone location division two ends.In use, bone location division
It is coincide so that bone locating surface presses close to bony site waiting with bony site shape waiting, the insertion arm at bone location division two ends is inserted respectively
Enter and be arranged in treat in synthetism so that so that plate fixation is on synthetism is treated, the insertion arm at two ends is treated synthetism position and applied from both sides
Plus clamping force, the clamping force can cause that bony site waiting gradually heals.Compared with prior art, insert waiting using insertion arm
Bone, can strengthen bone plate and treat the retention effect between synthetism, and bone plate is difficult to be slided on synthetism is treated, and is difficult from waiting
Come off on bone.
Brief description of the drawings
Fig. 1 is the stereogram of the bone plate of the utility model first embodiment；
Fig. 2 is the side view of bone plate shown in Fig. 1；
Fig. 3 is the front view of bone plate shown in Fig. 1；
Fig. 4 is the stereogram of the first sub- location division in bone plate shown in Fig. 1；
Fig. 5 is the stereogram of the second sub- location division in bone plate shown in Fig. 1；
Fig. 6 is the stereogram of the bone plate of the utility model second embodiment；
Fig. 7 is the stereogram of the first sub- location division in bone plate shown in Fig. 6；
Fig. 8 is the stereogram of the bone plate of the utility model 3rd embodiment；
Fig. 9 is the stereogram of the bone plate of the utility model fourth embodiment；
Figure 10 is the stereogram of the bone plate of the embodiment of the utility model the 5th；
Figure 11 is the stereogram of the bone plate of the utility model sixth embodiment.
Specific embodiment
It is understandable to enable above-mentioned purpose of the present utility model, feature and advantage to become apparent, below in conjunction with the accompanying drawings to this
The specific embodiment of utility model is described in detail.
First embodiment
Reference picture 1, bone plate includes：Bone location division 1, with the bone locating surface 1a being coincide with bony site shape waiting
And the dorsad upper surface 1b of bone locating surface 1a.Ends A, B in bone location division 1 are respectively equipped with insertion arm 2, and insertion arm 2 is carried on the back
Extend to upper surface 1b so that insertion arm 2 and bone locating surface 1a homonymies, insertion arm 2 treat synthetism for insertion.
In use, bone location division 1 coincide so that bone locating surface 1a presses close to osseous part waiting with bony site shape waiting
Position, the ends A of bone location division 1, the insertion arm of B 2 are inserted and are arranged in and treat in synthetism to cause plate fixation waiting respectively
On bone, ends A, the insertion arm of B 2 treat synthetism position and form clamping force from both sides, and the clamping force can cause bony site waiting
Gradually heal.After bony site waiting healing, can be from treating to extract insertion arm 2 in synthetism upper Positioning holes.Compared with prior art, profit
Inserted with insertion arm 2 and treat synthetism, bone plate can be strengthened and the retention effect between synthetism is treated, bone plate is difficult on synthetism is treated
Slide, and be difficult from treating to be come off in synthetism.And, the installation and removal of bone plate are more convenient.
This bone plate can be specifically adapted to the larger bony site waiting of width, such as bony site waiting is manubrium.
Now bone plate as manubrium bone plate for fixed manubrium.Manubrium is located at the top of breastbone, and profile is slightly in hexagonal
Shape, it is larger compared to other breastbone partial widths, therefore form location hole on manubrium with enough regions and connect to accommodate
The insertion arm 2 of hone lamella both sides.In the operation that breastbone closes that chest or fracture of sternum are fixed, the insertion arm 2 of bone plate both sides can be pressed from both sides
Tight fracture site, after manubrium heals, then bone plate is taken out.Because the bone plate of this programme takes out convenient, this is to needing two
The operating time of related surgical is shortened for the secondary patient for opening chest or promptly opening chest, operation risk is reduced.
" bone location division 1, with bony site shape waiting coincide " refer to the bone locating surface 1a of bone location division 1 with it is waiting
The surface of bony site forms face face laminating substantially, is capable of achieving to treat the good location at synthetism position, promotes bony site morning waiting
Day healing.However, it is desirable to explanation, as long as can realize that bone location division 1 is treated synthetism position and forms good positioning, this
In face face laminating can allow between bone location division 1 and bony site waiting have gap, without accomplishing tight joint close.
The material of bone plate can be memorial alloy.In installation process, bone plate first can be positioned over low temperature physiology
In salt solution, two insertion arm 2 are strutted with distraction forcep with two insertion arm 2 are inserted exactly treat in synthetism corresponding two it is fixed
In the hole of position；Afterwards, with warm saline hot compress bone plate, using the shape-memory properties of memorial alloy, two insertion arm 2 have
Close up displacement to clamp bony site waiting, the pretension of insertion arm 2 is anchored on bone plate waiting in the location hole on synthetism is treated
Bone.
The ends A of bone location division 1, the insertion arm of B 2 include two the first pawls 20.In original state, two the first pawls 20
Open-shaped state, the width of insertion arm 2 can be equal or slightly larger than treats synthetism upper Positioning holes aperture；When mounted, first is operated
Pawl 20 is relative to be closed up so that the width of insertion arm 2 is less than synthetism upper Positioning holes aperture is treated, being thus inserted into arm 2 can smoothly into treating
In location hole in synthetism；Afterwards, two the first pawls 20 treated in synthetism with being arranged in tensioning state by being brought together into be opened
In location hole.On the one hand bone plate smoothly and can be conveniently mounted in and treated by this positioning methods using two the second pawls 20
In synthetism, on the other hand can ensure enough fixing intensities, and save production cost.
In installment state, two the first pawls 20 can stretch out and treat outside synthetism upper Positioning holes, or can not stretch out and treat synthetism
Outside upper Positioning holes.
Can be V-type mouthful for each insertion arm 2, between two the first pawls 20 with reference to Fig. 2, the V-type mouthful makes insertion arm
2 have the elastic performance that can be tensioned/close up.In original state, for each insertion arm 2, two the first pawls 20 are in open
State, now the width of insertion arm 2 be greater than and treat synthetism upper Positioning holes aperture；When mounted, two the first pawls 20 can be relative
Close up so that insertion arm 2 can pass through location hole；Two the first pawls 20 are passed after after the location hole in synthetism, two the first pawls 20
Part outside location hole is gradually opened automatically, and locking is formed with the location hole treated in synthetism with tensioning state.Two
Part of one pawl 20 outside location hole is opened to form locking, and insertion arm 2 forms good location in the positioning bore edges for treating synthetism,
Allow that bone plate is more anchored in the location hole for treating synthetism and is difficult to be slided on synthetism is treated, and be difficult de- in synthetism from treating
Fall.
In addition, each insertion arm can include more than two first pawl, and at least two first pawls are used in tensioning
State it is stuck in and treats in synthetism.
Two the first pawls 20 of each insertion arm 2 intersect at same one end, and this is connected to bone with one end by linkage section 21
Bone location division 1.In the insertion of insertion arm 2 whne in the location hole of synthetism when, the linkage section 21 can at least partly be arranged in treats synthetism
Location hole in, it is outer to form locking that two the first pawls 20 stretch out location hole.
With reference to Fig. 3, the angle α between insertion arm 2 and bone locating surface 1a is acute angle, and this causes the two ends of bone location division 1
The distance between insertion arm 2 of A, B is gradually reduced.When mounted, as the insertion of insertion arm 2 is treated in the location hole of synthetism, due to
Treat that the spacing in synthetism between two location holes of insertion arm of correspondence is constant, therefore insertion arm 2 treats corresponding positioning in synthetism
The pressure of hole hole wall gradually increases so that pretightning force of the insertion arm 2 in correspondence location hole gradually increases.After mounting, bone
The clamping force that the ends A of location division 1, the insertion arm of B 2 treat synthetism position is larger, and this not only contributes to knitting waiting, Er Qieneng
Enough further enhance bone plate and treat the fastening effect of synthetism.
Reference picture 1, all of insertion arm 2 is divided into：Wherein the first of one end A inserts in ends A, B positioned at bone location division 1
Enter arm group and in ends A, B other end B the second insertion arm group, the first insertion arm group and the second insertion arm group include 1
Individual insertion arm 2.
With reference to Fig. 4 and Fig. 5, bone location division 1 is divided into two sub- location divisions, the respectively first sub- location division 11 and the second son
Location division 12, two sub- location divisions link together.First sub- location division 11 has the first plug-in unit 110 and the second sub- location division 12
With first receiving space 120, the first plug-in unit 110 is inserted in after first receiving space 120 to reach makes the He of the first sub- location division 11
Second sub- location division 12 is fixedly connected, and the first plug-in unit 110 can be extracted from first receiving space 120.
In bone location division 1, the first sub- location division 11 is fixedly connected with the second sub- location division 12 by way of grafting.
When needing to take out bone plate from human body, the first plug-in unit 110 can be extracted from first receiving space 120, linked together
The first sub- location division 11 and the second sub- location division 12 separate, the first sub- location division 11 and the second sub- location division 12 are connected afterwards
The insertion arm 2 for connecing is extracted from the location hole treated in synthetism.The first sub- location division 11 and the second sub- location division 12 exist in this programme
Installment state does not need external auxiliary connector to can be achieved with firmly connection, simple structure, and installation and removal are all extremely just
Victory, takes a short time, and reduces operation risk.
On second direction DD, two sub- location divisions of interconnection can be against the second direction DD is fixed for bone
Wherein one end A points to the direction of other end B in the ends A, the B in position portion 1.This causes that the bone plate structure after assembling is more stepped up
Gather.
CC extends in the first direction for first plug-in unit 110 and first receiving space 120, and the first plug-in unit 110 can be along first party
It is inserted in first receiving space 120 to CC, first direction CC wherein one end A in the ends A of bone location division 1, B are pointed to
The direction of other end B.
CC is inserted and is stuck in first receiving space 120 first plug-in unit 110 in the first direction, forms a plug-in position.
In the plug-in position, the first plug-in unit 110 is limited in first receiving space 120, and both cooperate to stop that the first son is fixed
The sub- location division 12 of position portion 11 and second separates, and fastening of the bone plate on synthetism is treated is relatively reliable.The first son is fixed in bone plate
The small volume of 11 and second sub- location division of position portion 12, it is small to the traumatogenic risk of human body, and install, dismantle it is all very convenient.
First plug-in unit 110 includes two the second pawls 111, and all second pawls 111 can be stuck in described the in tensioning state
In one receiving space 120, the first plug-in unit 110 is contained in first receiving space 120 using two the second pawls 111 in tensioning state
It is interior.Using two the second pawls 111, the first plug-in unit 110 is locked in first receiving space 120, the first sub- location division 11 and
There is good fastening effect between two sub- location divisions 12.
Two the second pawls 111 can be spaced and form a V-type mouthful, and V-type mouth makes the first plug-in unit 110 have and can open
Tightly/elastic performance for closing up.In original state, two open-shaped states of the second pawl 111, now the width of the first plug-in unit 110 will
More than the aperture of first receiving space 120；When mounted, two the second pawls 111 close up so that the first plug-in unit 110 can be worn relatively
Cross first receiving space 120；After the first plug-in unit 110 at least partly passes first receiving space 120, two the second pawls 111 by
Gradually open automatically, the first plug-in unit 110 can form locking in tensioning state ground and first receiving space 120.Two the second pawls 111
Part outside first receiving space 120 is opened to form locking, and the first plug-in unit 110 is formed at the edge of first receiving space 120
It is good spacing, it is to avoid the first plug-in unit 110 is skidded off from first receiving space 120 easily, effectively keeps the He of the first sub- location division 11
Connectivity robustness between second sub- location division 12.And, this structure type is conducive to the first sub- location division 11 and the second son
Location division 12 mounts and dismounts.
First plug-in unit 110 includes 2 the second pawls 111, but not limited to this.In other embodiments, can also be：First inserts
Part includes second pawl of more than 2, and at least two second pawls are contained in first receiving space in tensioning state.Except this it
Outward, the first plug-in unit can not include multiple pawls, and simply be arranged in first receiving space.
First receiving space 120 can be lock hole so that 2 the second pawls 111 in the first plug-in unit 110 after installation can
Locking is formed to stretch out lock hole.In addition, first receiving space can be groove, and the first plug-in unit can be arranged in groove
It is interior forming fastening.
Upper surface 1b in the first sub- location division 11 and the second sub- location division 12 is provided with receiving portion, is respectively arranged on first
First receiving portion 11a of sub- location division 11 and the second receiving portion 12a being arranged on the second sub- location division 12.In dismounting, profit
It is respectively protruding into the first receiving portion 11a and the second receiving portion 12a with two tong arms of forceps, overcomes the first plug-in unit 110 and
Frictional force between the inwall of one receiving space 120, from inside to outside by the first sub- location division 11 and the second sub- location division 12 to two
Side stay is opened, and is departed from the first receiving space 120 to the first plug-in unit 110,12 points of the first sub- location division 11 and the second sub- location division
Leave.
First sub- location division 11 and the second sub- location division 12 have the side that CC is oppositely arranged in the first direction, such as first
Sub- location division 11 has first side 112, and the second sub- location division 12 has second side 121, first side 112 and second side
121 are oppositely arranged.First receiving portion 11a of the first sub- location division 11 has the breach 113 located at first side 112, the second son
Second receiving portion 12a of location division 12 has the breach 122 located at second side 121.Due to being to be exerted oneself to both sides from inside to outside
Strutted with by the first sub- location division 11 and the second sub- location division 12, therefore this structure type does not interfere with the first sub- location division 11
With the lock out operation of the second sub- location division 12.And, it is fixed that the first receiving portion 11a and the second receiving portion 12a can take correspondence
Position portion reduces production cost compared with small area.
The breach 113 of the first receiving portion 11a CC can be connected in the first direction with the breach 122 of the second receiving portion 12a, and first
Receiving portion 11a and the second receiving portion 12a synthesizes a larger receiving portion, which increases the first sub- location division 11 and the second son is fixed
Gap between position portion 12, two tong arms of forceps can be easy to while stretch into the larger receiving portion, and two tong arms
It is also more convenient when outwards strutting to exert oneself.
First receiving portion 11a and the second receiving portion 12a connections form a receiving portion for large-size, correspondingly individually
The region area of corresponding sub- location division is relatively small shared by first receiving portion 11a or the second receiving portion 12a, so as to allow first
Sub- location division and the small volume of the second sub- location division, the bone plate more compact volume and convenience of this programme.
Upper surface 1b two sub- location divisions is equipped with receiving portion, and such as upper surface 1b in the first sub- location division 11 sets
There are two the first receiving portion 11a, the upper surface 1b in the second sub- location division 12 to be provided with two the second receiving portion 12a, two first
Receiving portion 11a and the second receiving portion 12a CC can be corresponded in the first direction.In dismounting, can simultaneously operate two and take
Go out pincers, be respectively protruding into corresponding first receiving portion 11a and the second receiving portion 12a, while controlling two forceps by the first son
The sub- location division 12 of location division 11 and second struts, not only laborsaving but also efficiency high.
The receiving portion of two sub- location divisions is respectively provided with the breach of the side located at the sub- location division in place, and CC in the first direction
Connection.For example, two the first receiving portion 11a of the first sub- location division 11 run through first side 112, the second sub- location division 12
Two the second receiving portion 12a run through second side 121, and CC connections in the first direction respectively.
It should be noted that 2 groups of corresponding first receiving portion 11a and second can be provided with bone location division 1 accommodating
Portion 12a, this is merely illustrative.In addition, in other embodiments, may also be configured to 1 group or the first receiving portion more than two groups
With the second receiving portion.
First receiving portion 11a and the second receiving portion 12a are through the upper surface 1b and bone locating surface of corresponding sub- location division
1a, so accordingly hole is taken out in synthesis one after the first receiving portion 11a and the second receiving portion 12a connections.In addition, first accommodate
Portion and the second receiving portion can not through the upper surface 1b and bone locating surface 1a of corresponding sub- location division, such first receiving portion and
Second receiving portion can be groove.Therefore, the upper surface 1b two sub- location divisions can be equipped with least partially across institute
In the receiving portion of sub- location division.
The corresponding first receiving portion 11a of CC and the second receiving portion 12a are square groove in the first direction, and one is formed after connection
Square opening.In addition, corresponding first receiving portions of CC and the second receiving portion can be oval groove in the first direction, after connection
Form an elliptical aperture；Or, corresponding first receiving portions of CC and the second receiving portion can be arc groove in the first direction, even
A circular hole is formed after logical.
In the sub- sub- location division 12 of location division 11 and second of the above first, CC is inserted in the first plug-in unit 110 in the first direction
In one receiving space 120.In addition, suitable plug-in unit and receiving space can be designed, DD is plugged in a second direction to make plug-in unit
In in receiving space, second direction DD is for wherein the direction of the other end is pointed in one end in bone location division ends A, B.
Bone location division 1 can include two sub- location divisions.In addition, bone location division can include more than two
Location division.In this case, all sub- location divisions or it is provided with the first plug-in unit or is provided with first receiving space, two neighboring son is fixed
Position portion is inserted in first receiving space to link together using the first plug-in unit, is assembled into bone location division.
First sub- location division 11 and the second sub- location division 12 are respectively connected with 1 insertion arm 2, and the first insertion arm group and second insert
Enter arm group and only include 1 insertion arm 2.In addition, every sub- location division can connect at least two insertion arm so that first
Insertion arm group and the second insertion arm group include at least 2 insertion arm, and all insertion arm in each insertion arm group are along first party
Arranged to CC.
In addition, bone location division can include the sub- location division of more than three, be linked together in all sub- location divisions
After constituting bone location division, the wherein one end in the two ends of bone location division, all insertions that all sub- location divisions are connected
Arm is used as the first insertion arm group, and the other end in the two ends of bone location division, and it is all slotting that all sub- location divisions are connected
Enter arm as the second insertion arm group.This can realize that each insertion arm group includes at least two insertion arm, and all insertion arm
CC arrangements in the first direction.In this case, every sub- location division can connect one or more insertion arm.
Second embodiment
Compared with first embodiment, the difference of second embodiment is：
First, reference picture 6 and Fig. 7 is combined, the first sub- location division 31 is provided with the first plug-in unit 310 and the second receiving space
311, the first plug-in unit 310 and the second receiving space 311 are spaced from each other.Second sub- location division 32 be provided with first receiving space 321 with
And second plug-in unit 320, the second plug-in unit 320 and first receiving space 321 are spaced from each other.
CC is inserted in when in first receiving space 321 first plug-in unit 310 in the first direction, and the second plug-in unit 320 is along first party
It is inserted in the second receiving space 311 to CC, there are 2 grafting positions between the first sub- location division 31 and the second sub- location division 32
Put.This two plug-in positions can make the first sub- location division 31 and the second sub- location division 32 compared to a plug-in position
Connection more firmly, strengthens the bonding strength of the integrated level and bone plate of bone plate on synthetism is treated.
Secondly, the upper surface 3b of the first sub- location division 31 is provided with 1 the first receiving portion 312 and the second sub- location division 32
Upper surface 3b is provided with 1 the second receiving portion 322, the first receiving portion 312 and the second receiving portion 322 in the first direction CC connect with
One larger receiving portion of synthesis.
3rd embodiment
Compared with second embodiment, the difference of 3rd embodiment is：
Reference picture 8, the upper surface 4b of the first sub- location division 41 is provided with the first receiving portion 410 and the second sub- location division 42
Upper surface 4b is provided with the second receiving portion 420, and the side wall ring of the first receiving portion 410 formed closed side wall to surround the around one week
One receiving portion 410, the side wall ring of the second receiving portion 420 formed closed side wall to surround the second receiving portion 420 around one week.Therefore,
With reference to the scheme of first embodiment, there is the side that CC is oppositely arranged in the first direction two sub- location divisions, can at least one
The side wall ring of receiving portion was around one week；Or, can breach of at least one receiving portion with the side located at the sub- location division in place.
First receiving portion 410 and the second receiving portion 420 are circular hole.Therefore, located at the first sub- location division 41 and the second son
Taking-up hole on location division 42 can be circular hole, square hole, elliptical aperture or other feasible shapes.
Fourth embodiment
Compared with first embodiment, the difference of fourth embodiment is：
Reference picture 9, insertion arm 5 does not form the first pawl, on the length direction of insertion arm 5, insertion arm 5 from connection bone
One end E of location division 6 to other end F is gradually from the coarse to fine.Using this set, the thinner one end F of insertion arm 5 can be inserted smoothly
Enter in the location hole treated in synthetism, and gradually determining in synthetism is treated to being finally arranged in location hole clamping during stretching into
In the hole of position so that bone plate can be anchored on and treat in synthetism.
Moreover, from when being extracted in the location hole in synthetism, as insertion arm 5 attenuates, also compare by insertion arm 5
Easily extracted from location hole.
5th embodiment
Compared with second embodiment, the 5th embodiment has following difference：
Reference picture 10, insertion arm 7 does not form the first pawl, on the length direction of insertion arm 7, insertion arm 7 from connection bone
One end E of bone location division 8 to other end F is gradually from the coarse to fine.
Sixth embodiment
Compared with 3rd embodiment, sixth embodiment has following difference：
Reference picture 11, insertion arm 9 does not form the first pawl, on the length direction of insertion arm 9, insertion arm 9 from connection bone
One end E of bone location division 10 to other end F is gradually from the coarse to fine.
Although the utility model is disclosed as above, the utility model is not limited to this.Any those skilled in the art,
Do not depart from spirit and scope of the present utility model, can make various changes or modifications, therefore protection domain of the present utility model
Should be defined by claim limited range.
Claims (19)
1. a kind of bone plate, including：Bone location division, with the bone locating surface and dorsad institute that are coincide with bony site shape waiting
State the upper surface of bone locating surface；Characterized in that, in the insertion arm that is respectively arranged at two ends with of the bone location division, the insertion
Dorsad the upper surface extends arm, and synthetism is treated for inserting.
2. bone plate as claimed in claim 1, it is characterised in that on the length direction of the insertion arm, the insertion arm
From connecting one end of the bone location division to the other end gradually from the coarse to fine.
3. bone plate as claimed in claim 1, it is characterised in that the insertion arm includes at least two first pawls, at least two
Individual first pawl is used to be stuck in tensioning state to be treated in synthetism.
4. bone plate as claimed in claim 3, it is characterised in that all described first pawl of the insertion arm meets at same
End.
5. bone plate as claimed in claim 3, it is characterised in that the insertion arm includes two first pawls, two institutes
State the first pawl and surround V-type mouthful.
6. the bone plate as described in claim any one of 1-5, it is characterised in that the insertion arm and the bone locating surface it
Between angle be acute angle.
7. bone plate as claimed in claim 1, it is characterised in that all of insertion arm is divided into：In the two ends
Wherein the first insertion arm group of one end and in the two ends other end the second insertion arm group；
The bone location division is at least divided into two sub- location divisions, in two sub- location divisions being connected with each other, one of son
Location division is provided with first receiving space, and another sub- location division is provided with the first plug-in unit, and first plug-in unit is inserted in described first
Being reached after receiving space is fixedly connected described two sub- location divisions, and first plug-in unit can be from the first receiving space
Extract.
8. bone plate as claimed in claim 7, it is characterised in that the bone position portion into two sub- location divisions, respectively
It is the first sub- location division and the second sub- location division, the first insertion arm group is connected with the described first sub- location division, described second
Insertion arm group is connected with the described second sub- location division.
9. bone plate as claimed in claim 7 or 8, it is characterised in that first plug-in unit is inserted in described in the first direction
In first receiving space, wherein the direction of the other end is pointed in one end to the first direction in the two ends.
10. bone plate as claimed in claim 9, it is characterised in that the first receiving space is lock hole.
11. bones plate as claimed in claim 9, it is characterised in that described one of them sub- location division is additionally provided with the second plug-in unit,
And another sub- location division is additionally provided with the second receiving space, second plug-in unit is inserted in described inserting along the first direction
Enter in second receiving space.
12. bones plate as claimed in claim 9, it is characterised in that in a second direction, two sons of interconnection are fixed
The direction of the other end is pointed in wherein one end during position portion is the two ends against, the second direction.
13. bones plate as claimed in claim 9, it is characterised in that be all provided with the upper surface of two sub- location divisions
There is the receiving portion at least partially across the place sub- location division.
14. bones plate as claimed in claim 13, it is characterised in that two sub- location divisions have along the first direction
The side being oppositely arranged, the side wall ring of at least one described accommodation section was around one week；Or, at least one described accommodation section have set
In the breach of the side of the place sub- location division.
15. bones plate as claimed in claim 14, it is characterised in that the described accommodation section of two sub- location divisions is respectively provided with
Located at the breach of the side of the place sub- location division, and connect one by one along the first direction respectively.
16. bones plate as claimed in claim 9, it is characterised in that first plug-in unit includes at least two second pawls, own
Second pawl is stuck in the first receiving space in tensioning state.
17. bones plate as claimed in claim 7 or 8, it is characterised in that first plug-in unit is inserted in described in a second direction
In first receiving space, the second direction is that wherein the direction of the other end is pointed in one end in the two ends.
18. bones plate as claimed in claim 7, it is characterised in that each insertion arm group includes one or multiple described slotting
Enter arm and the plurality of insertion arm is arranged in the first direction, the first direction in the two ends wherein point to by one end
The direction of the other end.
19. bones plate as claimed in claim 1, it is characterised in that the bony site waiting is manubrium, the bone plate is
Manubrium bone plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620838404.2U CN206214170U (en) | 2016-08-04 | 2016-08-04 | Bone plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620838404.2U CN206214170U (en) | 2016-08-04 | 2016-08-04 | Bone plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206214170U true CN206214170U (en) | 2017-06-06 |
Family
ID=58781342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620838404.2U Active CN206214170U (en) | 2016-08-04 | 2016-08-04 | Bone plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206214170U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107684454A (en) * | 2016-08-04 | 2018-02-13 | 上海昕昌记忆合金科技有限公司 | Bone plate |
| CN108354662A (en) * | 2018-03-27 | 2018-08-03 | 江阴市人民医院 | Bone fracture diaplasis fixing holder holder and system is held using its bone fracture diaplasis fixing holder |
-
2016
- 2016-08-04 CN CN201620838404.2U patent/CN206214170U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107684454A (en) * | 2016-08-04 | 2018-02-13 | 上海昕昌记忆合金科技有限公司 | Bone plate |
| CN108354662A (en) * | 2018-03-27 | 2018-08-03 | 江阴市人民医院 | Bone fracture diaplasis fixing holder holder and system is held using its bone fracture diaplasis fixing holder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8372123B2 (en) | Sternal closure device and method of using same | |
| US8398637B2 (en) | Device and method for less invasive surgical stabilization of pelvic fractures | |
| EP2190370B1 (en) | A fixation device for the fixation of bone fragments | |
| ITMI990827A1 (en) | SEMI-RIGID COMPRESSION CLAMP FOR STERNOTOMY AND CLAMP FOR ITS APPLICATION | |
| KR100828111B1 (en) | Fixator for bar of pectus excavatum repair operation | |
| US20100241169A1 (en) | Linking element of a vertebral osteosynthesis device and vertebral osteosynthesis device compromising it | |
| CN206214170U (en) | Bone plate | |
| WO2005117726A2 (en) | A surgical device for capturing, positioning and aligning portions of a horizontally severed human sternum | |
| AU2008200581A1 (en) | Orthopaedic trauma bone plate kit | |
| US8961574B2 (en) | Bone plate with hook portion | |
| US9474553B2 (en) | Caps for implants, implant assemblies, and methods of use | |
| BR112015003806B1 (en) | bone implant | |
| JP2014500050A (en) | Implants for laminoplasty, especially cervical laminoplasty | |
| CN106175901B (en) | Bone plate | |
| CN107684454A (en) | Bone plate | |
| ES2299989T3 (en) | MULTIFUNCTIONAL FIXING DEVICE FOR THE REDUCTION AND STABILIZATION OF FRACTURES, PARTICULARLY FOR USE WITH THE KIRSCHNER WIRE TECHNIQUE. | |
| US20090299370A1 (en) | Dynamization of fixed screw fracture plates | |
| RU2572189C1 (en) | Device for insertion and fixation of metal implant in surgical management of traumatically injured pubic symphysis of pelvic ring | |
| CN106798591B (en) | A kind of sternal bar | |
| CN201453359U (en) | Thoracic wall fixing system | |
| CN106236237B (en) | Retrograde minimally invasive steel plate screw fixing system for bone fracture | |
| CN105011999A (en) | Fixing plate and wire threading hook | |
| CN216724902U (en) | Telescopic correction plate | |
| CN109171922A (en) | The synthetism of Fracture internal fixaiion is pressed from both sides | |
| CN212140565U (en) | Internal fixator for dislocation of ribs and transverse process and rib fracture under endoscope |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |