CN109009389A - Bone plate - Google Patents
Bone plate Download PDFInfo
- Publication number
- CN109009389A CN109009389A CN201810720682.1A CN201810720682A CN109009389A CN 109009389 A CN109009389 A CN 109009389A CN 201810720682 A CN201810720682 A CN 201810720682A CN 109009389 A CN109009389 A CN 109009389A
- Authority
- CN
- China
- Prior art keywords
- plate body
- bulb
- locking member
- bone plate
- cavity
- 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.)
- Pending
Links
- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 62
- 208000010392 Bone Fractures Diseases 0.000 description 10
- 206010017076 Fracture Diseases 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000002224 dissection Methods 0.000 description 4
- 210000001694 thigh bone Anatomy 0.000 description 4
- 229910001069 Ti alloy Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 206010020100 Hip fracture Diseases 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 108010048734 sclerotin Proteins 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Classifications
-
- 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
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The present invention provides a kind of bones plate, comprising: the first plate body；Second plate body；Bulb, the outer surface of bulb are that at least partly spherical surface, the first plate body is fixedly connected with bulb, and the second plate body is rotatably connected with bulb, and the second plate body can be rotated relative to bulb, to adjust the angle between the second plate body and the first plate body.The technical solution provided through the invention, the problem of being able to solve bone plate poor universality in the prior art.
Description
Technical field
The present invention relates to the field of medical instrument technology, in particular to a kind of bone plate.
Background technique
For fracture of femoral shaft, near end of thighbone tuberosity and intertrochanteric fracture, in bone plate fixation be current clinical treatment this
The most common means of class fracture.Wherein, near end of thighbone tuberosity and intertrochanteric fracture incidence are higher, in its internal fixation treatment,
By dissection type bone fracture plate fixed outside marrow using wide.Since near end of thighbone bony structure is complicated, individual patients are in bone
Having differences property in bone form, and the otherness of fracture connect even if bone plate manufacturer gets its specifications and models sufficiently fine
The identical property or unsatisfactory with the cooperation position of screw etc. of bone plate and bone surface.It is preoperative to prepare enough, Ke Nengyong
The bone plate model and specification arrived, even if the provisional moulding again (cold deformation) of operation Shi doctor, also can only small range adjusted
It is whole, it needs to sacrifice the correctness resetted and yield to the shape of bone plate in many cases.
This not only adds the randomness of operation and operation difficulty, the identical property of bone plate and bone surface, interior fixation it is steady
Correctness that is qualitative and resetting all is difficult to ensure.For medical stainless steel, titanium or titanium alloy material, cold deformation is theoretically
It is forbidden, because cold deformation will change the structure of material internal, reduces the strength of materials and corrosion resistance.In operation
The moulding again of bone plate may be one of the reason of leading to Unstable internal fixation.
It is fixed currently, clinically there is doctor to explore using in personalization/customization dissection type bone fracture plate progress, personalized/
Although customizing dissection type bone fracture plate can effectively solve the above problem, but personalization/customization dissection type bone fracture plate manufacturing time
It is long, at high cost, it is unfavorable for the recovery of wound class fracture patient, can also greatly increases the financial burden of patient.In the prior art
Bone plate structure be it is fixed, the bone of different shape, poor universality cannot be matched.
Summary of the invention
The present invention provides a kind of bones plate, to solve the problems, such as bone plate poor universality in the prior art.
To solve the above-mentioned problems, the present invention provides a kind of bones plate, comprising: the first plate body；Second plate body；Bulb,
The outer surface of bulb is that at least partly spherical surface, the first plate body is fixedly connected with bulb, and the second plate body is rotatably connected with bulb, the
Two plate bodys can be rotated relative to bulb, to adjust the angle between the second plate body and the first plate body.
Further, bone plate further include: there is the second plate body of locking to rotate to avoid the second plate body for tight lock part, tight lock part
Locked position and unclamp the second plate body evacuation position.
Further, the second plate body has accommodating chamber, and bulb is at least partially disposed in accommodating chamber；Tight lock part can be adjusted
The tightness of bulb and accommodating chamber cooperation is saved, to lock or unclamp the second plate body.
Further, tight lock part includes: the first locking member, is arranged between the outer surface of bulb and the inner wall of accommodating chamber；
Second locking member, is movably disposed, and the second locking member can compress or unclamp the first locking member；Second locking member compresses first
When locking member, the two sides of the first locking member are abutted with the inner wall of the outer surface of bulb and accommodating chamber respectively, and tight lock part is located at locking
Position；When second locking member unclamps the first locking member, tight lock part is located at evacuation position.
Further, accommodating chamber includes interconnected the first cavity and the second cavity, and bulb is located at the first cavity, and first
Locking member is located between the inner wall of the first cavity and the outer surface of bulb, and the second locking member is movably disposed at the second cavity
It is interior.
Further, the second locking member is connect with the inner thread of the second cavity, and the second locking member can be in the second cavity
Interior rotation is to compress or unclamp the first locking member.
Further, the first locking member is ring structure, and the shape of the outer surface of the first locking member is interior with the first cavity
Wall matching, the shape of the inner surface of the first locking member are matched with the outer surface of bulb.
Further, bone plate further include: connector, bulb are connect by connector with the first plate body.
Further, the end of the first plate body has connecting hole, and connector is threadedly engaged with connecting hole and connect.
Further, the first plate body is removably connect with connector, and/or, the second plate body removably connects with bulb
It connects.
Further, the first plate body is straight type structure, and the second plate body is hook-like configuration, and the second plate body has avoid holes.
It applies the technical scheme of the present invention, the first plate body and the second plate body is set in bone plate, and by bulb by the
One plate body and the connection of the second plate body, due to using ball head structure, such second plate body can be with respect to the first plate body along different
Direction rotation, so as to adjust the angle between the second plate body and the first plate body according to skeletal form so that bone plate with not
Bone with form matches.Therefore, technical solution of the present invention can be improved the versatility of bone plate, and angle of regulation range
Greatly.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present invention, and of the invention shows
Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 shows the structural schematic diagram of the bone plate of the embodiment of the present invention offer；
Fig. 2 shows the partial enlarged views of the bone plate in Fig. 1；
Fig. 3 shows the bone plate left view in Fig. 1；
Fig. 4 shows the bone plate in Fig. 1 and adjusts the schematic diagram after angle；
Fig. 5 shows the bone plate left view in Fig. 4.
Wherein, the above drawings include the following reference numerals:
10, the first plate body；20, the second plate body；21, avoid holes；30, bulb；40, connector；50, tight lock part；51, first
Locking member；52, the second locking member.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Below
Description only actually at least one exemplary embodiment be it is illustrative, never as to the present invention and its application or make
Any restrictions.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figures 1 to 5, the embodiment provides a kind of bones plate, comprising: the first plate body 10；Second plate
Body 20；Bulb 30, the outer surface of bulb 30 are that at least partly spherical surface, the first plate body 10 is fixedly connected with bulb 30, the second plate body
20 are rotatably connected with bulb 30, and the second plate body 20 can be rotated relative to bulb 30, to adjust the second plate body 20 and the first plate body
Angle between 10.
Using the technical solution of the present embodiment, the first plate body 10 and the second plate body 20 are set in bone plate, and pass through ball
First 30 connect the first plate body 10 and the second plate body 20, and due to using ball head structure, such second plate body 20 can be with respect to the
One plate body 10 rotates in different directions, so as to be adjusted between the second plate body 20 and the first plate body 10 according to skeletal form
Angle, so that bone plate is matched with the bone of different shape.Therefore, the technical solution of the present embodiment can be improved the logical of bone plate
With property, and continuous angular adjustment can be carried out along multiple directions, angle of regulation range is big.
In the present embodiment, bone plate further include: tight lock part 50, tight lock part 50 have the second plate body 20 of locking to avoid the
The locked position of two plate bodys 20 rotation and the evacuation position for unclamping the second plate body 20.The can be fixed by the way that tight lock part 50 is arranged
Two plate bodys 20 and the first plate body 10, so that the two be made to be maintained at scheduled angle.When in use, according to skeletal form by the second plate
Body 20 and the first plate body 10 are adjusted to suitable position, then lock the second plate body 20 using tight lock part 50, prevent the second plate body
20 change with the angle of the first plate body 10, and the reliability of bone plate can be improved in this way.
In the present embodiment, the second plate body 20 has accommodating chamber, and bulb 30 is at least partially disposed in accommodating chamber；Locking
The tightness of adjusting ball head 30 and accommodating chamber cooperation is capable of in portion 50, to lock or unclamp the second plate body 20.Ball can be passed through in this way
First 30 outer surface and the connection for cooperating realization bulb 30 and the second plate body 20 of inner wall of accommodating chamber and the opposite of the two turn
It is dynamic.By the tightness of 50 adjusting ball head 30 of tight lock part and accommodating chamber cooperation, it can lock in a simple manner or unclamp the
Two plate bodys 20, convenient for operation.
Specifically, as shown in Fig. 2, tight lock part 50 includes: the first locking member 51, outer surface and the receiving of bulb 30 are set
Between the inner wall of chamber；Second locking member 52, is movably disposed, and the second locking member 52 can compress or unclamp the first locking member
51；Second locking member 52 compress the first locking member 51 when, the two sides of the first locking member 51 respectively with the outer surface of bulb 30 and appearance
The inner wall of chamber received abuts, and tight lock part 50 is located at locked position；When second locking member 52 unclamps the first locking member 51, tight lock part 50
In evacuation position.The cooperation for passing through the second locking member 52 and the first locking member 51 in this way, the first locking member 51 can be stoppered
Between the outer surface of bulb 30 and the inner wall of accommodating chamber, to prevent the second plate body 20 is opposite with bulb 30 from turning by frictional force
It is dynamic；Moreover, passing through the movement of the second locking member 52, additionally it is possible to loosen the first locking member 51, to make the second plate body 20 and ball
First 30 are relatively rotatable to each other.
Specifically, accommodating chamber includes interconnected the first cavity and the second cavity, and bulb 30 is located at the first cavity, and first
Locking member 51 is located between the inner wall of the first cavity and the outer surface of bulb 30, and the second locking member 52 is movably disposed at second
In cavity.Bone plate can be made more compact in this way.Second locking member 52 can be close to or far from the first locking member 51, to compress
Or unclamp the first locking member 51.
As shown in Fig. 2, the second locking member 52 is connect with the inner thread of the second cavity, the second locking member 52 can be second
Rotation is in cavity to compress or unclamp the first locking member 51.The second lock can be realized in a simple and reliable way by being connected through a screw thread
The connection of the inner wall of tight part 52 and the second cavity and the position of the second locking member 52 are adjusted.It for ease of operation, can be
The end setting of two locking members 52 is used for the groove of fastening means.
Further, the first locking member 51 is ring structure, the shape and the first cavity of the outer surface of the first locking member 51
Inner wall matching, the shape of the inner surface of the first locking member 51 matches with the outer surface of bulb 30.Such setting can increase by the
The contact area of the outer surface of the inner wall and bulb 30 of one locking member 51 and the first cavity, to improve the locking of tight lock part 50
Reliability.
In the present embodiment, bone plate further include: connector 40, bulb 30 are connected by connector 40 and the first plate body 10
It connects.It can realize the connection of bulb 30 and the first plate body 10, by connector 40 in this way convenient for assembly.
Specifically, the end of the first plate body 10 has connecting hole, and connector 40 is threadedly engaged with connecting hole to be connect.Such side
Formula structure is simple, connection is reliable.
In the present embodiment, the first plate body 10 is removably connect with connector 40, and/or, the second plate body 20 is replaceable
Ground is connect with bulb 30.A variety of different sizes or various sizes of first plate body 10 can be set, in this way to select as needed
Suitable first plate body 10, so as to improve the versatility of bone plate.Correspondingly, a variety of different sizes or not can also be set
With the second plate body 20 of size, to select suitable second plate body 20 as needed, to improve the versatility of bone plate.
As shown in Figures 1 to 5, the first plate body 10 is straight type structure, and the second plate body 20 is hook-like configuration, the second plate body 20 tool
There are avoid holes 21.The bone plate can be made more to match with skeletal form in this way, avoid holes 21 can also avoid tight lock part 50,
In order to the assembly and adjusting of tight lock part 50.The bone plate can be specifically set as applied to anatomical form synthetism fixed outside marrow
Plate.As shown in figure 4, the second plate body 20 can carry out angular adjustment in the left and right directions in figure；As shown in figure 5, the second plate body 20
Angular adjustment can be carried out in the left and right directions in figure, it is of course also possible to carry out the angular adjustment in other directions as needed.
In the present embodiment, the first plate body 10, the second plate body 20, bulb 30, connector 40 and tight lock part 50, can adopt
It is made of titanium alloy or other materials.Wherein, bulb 30 can be set with connector 40 and be an integral molding structure.
In order to make it easy to understand, being illustrated below to a specific embodiment of the invention.Bone plate includes straight section
(the first plate body 10) and hook portion (the second plate body 20) composition.Wherein, the one end threaded hole of straight section；Hook portion end
End band accommodating chamber, accommodating chamber upper part have screw thread, and lower end is spherical.Wherein, straight section and hook portion pass through band
The structure (bulb 30 with connector 40) of spherical head is connect, and may be implemented in the multi-direction rotation in space, to adjust hook portion
Divide the relative angle with straight section, constitutes the bone plate with the exact matching of near end of thighbone anatomical structure.Wherein, accommodating chamber upper end
Inside has screw (the second locking member 52), and screw can compress tabletting (the first locking member 51) to realize straight section and hook-type
The partial fixation being reliably connected with relative position.
In addition, straight section can also be used separately as straight type bone plate for fixed in fracture of femoral shaft, different size type
Number straight section can be matched with the hook portion of different size model, to considerably increase the specifications and models of bone plate,
It reduces manufacturer's stock quantity, reduce cost.It, can also will not according to femoral shaft and tuberosity position sclerotin dual extension-compression modulus needs
The straight section of same material (such as pure titanium) is matched with the hook portion of unlike material (such as titanium alloy material), to realize synthetism
The elasticity modulus of plate is preferably matched with sclerotin, to more preferably meet the needs of fracture fixation.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments
It is not limited the scope of the invention up to formula and numerical value.Simultaneously, it should be appreciated that for ease of description, each portion shown in attached drawing
The size divided not is to draw according to actual proportionate relationship.For technology, side known to person of ordinary skill in the relevant
Method and equipment may be not discussed in detail, but in the appropriate case, and the technology, method and apparatus should be considered as authorizing explanation
A part of book.In shown here and discussion all examples, any occurrence should be construed as merely illustratively, and
Not by way of limitation.Therefore, the other examples of exemplary embodiment can have different values.It should also be noted that similar label
Similar terms are indicated in following attached drawing with letter, therefore, once it is defined in a certain Xiang Yi attached drawing, then subsequent attached
It does not need that it is further discussed in figure.
In the description of the present invention, it is to be understood that, the noun of locality such as " front, rear, top, and bottom, left and right ", " it is laterally, vertical,
Vertically, orientation or positional relationship indicated by level " and " top, bottom " etc. is normally based on orientation or position shown in the drawings and closes
System, is merely for convenience of description of the present invention and simplification of the description, in the absence of explanation to the contrary, these nouns of locality do not indicate that
It must have a particular orientation or be constructed and operated in a specific orientation with the device or element for implying signified, therefore cannot manage
Solution is limiting the scope of the invention；The noun of locality " inside and outside " refers to inside and outside the profile relative to each component itself.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, being described as if the device in attached drawing is squeezed " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also be positioned with other different modes and (is rotated by 90 ° or in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
In addition, it should be noted that, limiting components using the words such as " first ", " second ", it is only for be convenient for
Corresponding components are distinguished, do not have Stated otherwise such as, there is no particular meanings for above-mentioned word, therefore should not be understood as to this
The limitation of invention protection scope.
Claims (11)
1. a kind of bone plate characterized by comprising
First plate body (10)；
Second plate body (20)；
Bulb (30), the outer surface of the bulb (30) are at least partly spherical surface, first plate body (10) and the bulb
(30) it is fixedly connected, second plate body (20) is rotatably connected with the bulb (30), and second plate body (20) being capable of phase
The bulb (30) are rotated, to adjust the angle between second plate body (20) and first plate body (10).
2. bone plate according to claim 1, which is characterized in that the bone plate further include:
Tight lock part (50), the tight lock part (50), which has, locks second plate body (20) to avoid second plate body (20) turn
The evacuation position of dynamic locked position and release second plate body (20).
3. bone plate according to claim 2, which is characterized in that
Second plate body (20) has accommodating chamber, and the bulb (30) is at least partially disposed in the accommodating chamber；
The tight lock part (50) can adjust the tightness of the bulb (30) and accommodating chamber cooperation, to lock or unclamp
Second plate body (20).
4. bone plate according to claim 3, which is characterized in that the tight lock part (50) includes:
First locking member (51) is arranged between the outer surface of the bulb (30) and the inner wall of the accommodating chamber；
Second locking member (52), is movably disposed, and second locking member (52) can compress or unclamp first locking
Part (51)；
When second locking member (52) compresses the first locking member (51), the two sides of first locking member (51) respectively with
The outer surface of the bulb (30) and the inner wall of the accommodating chamber abut, and the tight lock part (50) is located at the locked position；
When second locking member (52) unclamps the first locking member (51), the tight lock part (50) is located at the evacuation position
It sets.
5. bone plate according to claim 4, which is characterized in that the accommodating chamber include interconnected the first cavity and
Second cavity, the bulb (30) are located at first cavity, and first locking member (51) is located at the interior of first cavity
Between wall and the outer surface of the bulb (30), second locking member (52) is movably disposed in second cavity.
6. bone plate according to claim 5, which is characterized in that second locking member (52) and second cavity
Inner thread connection, second locking member (52) can be rotated in second cavity to compress or unclamp first lock
Tight part (51).
7. bone plate according to claim 5, which is characterized in that first locking member (51) is ring structure, described
The shape of the outer surface of first locking member (51) is matched with the inner wall of first cavity, the interior table of first locking member (51)
The shape in face is matched with the outer surface of the bulb (30).
8. bone plate according to claim 1, which is characterized in that the bone plate further include:
Connector (40), the bulb (30) are connect by the connector (40) with first plate body (10).
9. bone plate according to claim 8, which is characterized in that the end of first plate body (10) has connecting hole,
The connector (40) is threadedly engaged with the connecting hole to be connect.
10. bone plate according to claim 8, which is characterized in that first plate body (10) removably with the company
Fitting (40) connection, and/or, second plate body (20) removably connect with the bulb (30).
11. bone plate according to claim 1, which is characterized in that first plate body (10) is straight type structure, described the
Two plate bodys (20) are hook-like configuration, and second plate body (20) has avoid holes (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810720682.1A CN109009389A (en) | 2018-07-02 | 2018-07-02 | Bone plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810720682.1A CN109009389A (en) | 2018-07-02 | 2018-07-02 | Bone plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109009389A true CN109009389A (en) | 2018-12-18 |
Family
ID=65521862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810720682.1A Pending CN109009389A (en) | 2018-07-02 | 2018-07-02 | Bone plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109009389A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111493991A (en) * | 2020-03-23 | 2020-08-07 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | Sternoclavicular joint crossing type steel plate with adjustable angle |
| CN112741663A (en) * | 2020-12-29 | 2021-05-04 | 山西省人民医院 | Liquid-suction magnetic type blood vessel anastomat for thoracic surgery |
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| US20140107791A1 (en) * | 2012-10-17 | 2014-04-17 | Biomet Manufacturing Corporation | Variable angle humeral components |
| CN203483496U (en) * | 2013-10-09 | 2014-03-19 | 天津正天医疗器械有限公司 | Combined type compound hole universal locking bone plate |
| CN204581482U (en) * | 2015-05-06 | 2015-08-26 | 浙江科惠医疗器械股份有限公司 | A kind of angle adjustable neck of femur blade plate |
| CN107260280A (en) * | 2017-06-29 | 2017-10-20 | 闻泰医疗科技（上海）有限公司 | Pedicle nail lifts component |
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Application publication date: 20181218 |