CN109464181A - Rest the head on the fixed device of neck - Google Patents
Rest the head on the fixed device of neck Download PDFInfo
- Publication number
- CN109464181A CN109464181A CN201811565974.9A CN201811565974A CN109464181A CN 109464181 A CN109464181 A CN 109464181A CN 201811565974 A CN201811565974 A CN 201811565974A CN 109464181 A CN109464181 A CN 109464181A
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- China
- Prior art keywords
- component
- occipital bone
- centrum
- fixed device
- pillow neck
- 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.)
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/70—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
-
- 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
- A61B17/84—Fasteners therefor or fasteners being internal fixation devices
- A61B17/86—Pins or screws or threaded wires; nuts therefor
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Neurology (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (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 fixed devices of pillow neck, and pillow neck is fixed applied in cervical operation, and the fixed device of pillow neck includes: occipital bone component, and occipital bone component with occipital bone for being attached；Centrum component, centrum component with cervical vertebra for being attached；Wherein, occipital bone component is rotatably coupled with centrum component, to adjust the link position of occipital bone component and centrum component according to the position of patient's occipital bone and cervical vertebra, is connect occipital bone component with occipital bone and is attached centrum component with cervical vertebra.The present invention solves the problems, such as that the fixed device of pillow neck in the prior art is inconvenient to fix.
Description
Technical field
The present invention relates to surgical fields, in particular to a kind of fixed device of pillow neck.
Background technique
Upper cervical spine operation is one of difficult point of field of spinal surgery, and that structure is complicated is changeable for the regional anatomic, adjoins important mind
Through, blood vessel, operating time is long, needs to have an X-rayed repeatedly in art, high to surgeon's clinical technology and skill requirement.
When being attached with occipital bone and cervical vertebra, angle of pedicle screw is difficult to grasp conventional pillow neck inner fixing device, sets nail wind
Danger is big；The position of occipital bone screw and fixed device is all to be determined according in surgical doctor art to occipital bone anatomy relationship mostly, subjective
Property it is strong, postoperative there is screw and bore the complication, especially pedicle for cervical vertebra arch spiral shell such as broken occipital bone inner panel, subdural hemorrhage, screw loosening
Nail easily wears out pedicle wall, leads to the risk of spinal cord or vertebral artery injuries；Postoperative pillow neck sagittal plain angle is still undesirable, patient
Vision is dissatisfied when walking upright；Therefore these are always clinical more intractable technical problem.
It is popularized recently as 3D printing technique what orthopaedics was applied, also occurs integral type in the market and meet Intraoperative position
The fixed device of fixed Occipitocervical fussion；But simultaneously in atlantoaxial dislocation operation, it can not be answered in Accurate Prediction art in preoperative planning
Position position, existing 3D printing product without being adjusted in magic arts, once can not parking position accuracy, cause many adverse consequences.
Summary of the invention
The main purpose of the present invention is to provide a kind of fixed devices of pillow neck, to solve the fixed dress of pillow neck in the prior art
Set the problem for being inconvenient to fix.
To achieve the goals above, the present invention provides a kind of fixed device of pillow neck, it is applied in cervical operation to pillow neck
It is fixed, the fixed device of pillow neck includes: occipital bone component, and occipital bone component with occipital bone for being attached；Centrum component, centrum group
Part with cervical vertebra for being attached；Wherein, occipital bone component is rotatably coupled with centrum component, according to patient's occipital bone and cervical vertebra
Position adjust occipital bone component and centrum component link position, make occipital bone component that centrum component and cervical vertebra are connect and made with occipital bone
It is attached.
Further, the fixed device of pillow neck further include: connection component, connection component are arranged in occipital bone component and centrum component
Between, occipital bone component and centrum component are attached；Wherein, occipital bone component is equipped with first connecting portion, on centrum component
Equipped with second connecting portion, occipital bone component is fixedly connected by first connecting portion with connection component, and centrum component passes through the second connection
Portion and connection component are rotatablely connected.
Further, connection component is equipped with the first connecting hole, and internal screw thread is equipped in the first connecting hole, is set in first connecting portion
There is external screw thread, first connecting portion is threadedly coupled with the first connecting hole.
Further, connection component is equipped with the second connecting hole, and second connecting portion is at least partially inserted into the second connecting hole
To be attached with connection component.
Further, second connecting portion includes locking section and linkage section, and the second connecting hole and linkage section of connection component connect
It connects, locking section is used to limit connection component in centrum component.
Further, locking section is lock ball, and linkage section is cylindrical body, and the radius of sphericity of lock ball is greater than the second connecting hole
Radius, the radius of the second connecting hole is greater than the radius of cylindrical body.
Further, first connecting portion is equipped with groove, and lock ball is at least partially disposed in groove, to connect with first
Socket part is rotatably coupled.
Further, connection component and centrum component are integral type machine-shaping.
Further, occipital bone component further include: occipital plate, occipital plate are equipped with multiple location holes, and multiple location holes are along pillow
The extending direction of bone plate is positioned apart from, so that screw passes through location hole and is attached with occipital bone, occipital plate is fixed on pillow
On bone.
Further, centrum component includes at least one spinous process plate, and spinous process plate with cervical vertebra for connecting.
Further, centrum component includes two pedicle of vertebral arch connecting plates, and two pedicle of vertebral arch connecting plates are respectively used to and vertebral arch
Root is attached.
The fixed device of the pillow neck to apply the technical scheme of the present invention is mainly used in cervical operation to consolidate to pillow neck
Fixed support, the fixed device of the pillow neck includes occipital bone component and centrum component, and occipital bone component with occipital bone for being attached, centrum group
Part is attached with occipital bone component, and centrum component is fixed on the pedicle of vertebral arch of human body or the bone for being able to bear pressure of other health
On head, to support occipital bone by support occipital bone component, in order to be fixed according to different patients or different needs
Support, the occipital bone component that the pillow neck of the application is fixed in device is rotatably coupled with centrum component, so that doctor can in art
Opposite position when being adjusted according to the relative position of patient's occipital bone and cervical vertebra to solve preoperative planning in desired location and operation
The occipital bone or cervical vertebra for setting the fixed device of the pillow neck caused by not being inconsistent and patient are inconvenient to the problem of connecting, and the pillow neck of the application is fixed
Device can play good supporting role after surgery, and reduce the difficulty of operation, improve success rate and the patient of operation
Comfort, solve the problems, such as that the fixed device of pillow neck in the prior art is inconvenient to fix.
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 embodiment of the fixed device of pillow neck according to the present invention；
Fig. 2 shows the broken away views of the fixed Installation practice of pillow neck of the invention；
Fig. 3 shows the cross-sectional view of the occipital bone assembly embodiment of the fixed device of pillow neck of the invention；
Fig. 4 shows the cross-sectional view of the connection component of the fixed device of pillow neck of the invention；
Fig. 5 shows the occipital bone component of the fixed device of pillow neck of the invention and the connection schematic diagram of centrum component；
Fig. 6 shows connection component and the integrally formed structural representation of centrum component in the fixed device of pillow neck of the invention
Figure.
Wherein, the above drawings include the following reference numerals:
10, occipital bone component；11, first connecting portion；111, groove；12, occipital plate；121, location hole；20, centrum component；
21, second connecting portion；211, locking section；212, linkage section；22, spinous process plate；23, pedicle of vertebral arch connecting plate；30, connection component；31,
First connecting hole；32, the second connecting hole.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
The present invention provides a kind of fixed devices of pillow neck, are fixed applied in cervical operation to pillow neck, please refer to Fig. 1
To Fig. 6, resting the head on the fixed device of neck includes: occipital bone component 10, and occipital bone component 10 with occipital bone for being attached；Centrum component 20, vertebra
Body component 20 with cervical vertebra for being attached；Wherein, occipital bone component 10 is rotatably coupled with centrum component 20, according to patient
The position of occipital bone and cervical vertebra adjust occipital bone component 10 and centrum component 20 link position, make occipital bone component 10 connect with occipital bone and
It is attached centrum component 20 with cervical vertebra.
The fixed device of pillow neck of the invention is mainly used in cervical operation so that support is fixed to pillow neck, and the pillow neck is solid
Determining device includes occipital bone component 10 and centrum component 20, and occipital bone component 10 with occipital bone for being attached, centrum component 20 and pillow
Bone component 10 is attached, and centrum component 20 is fixed on the pedicle of vertebral arch of human body or the bone for being able to bear pressure of other health
On, to support occipital bone by support occipital bone component 10, in order to be fixed according to different patients or different needs
Support, the occipital bone component 10 that the pillow neck of the application is fixed in device is rotatably coupled with centrum component 20, so that doctor is in art
In phase when can be adjusted according to the relative position of patient's occipital bone and cervical vertebra to solve preoperative planning in desired location and operation
The occipital bone or cervical vertebra of the fixed device of pillow neck and patient caused by not being inconsistent position are inconvenient to the problem of connecting, the pillow neck of the application
Fixed device can play good supporting role after surgery, reduce the difficulty of operation, improve the success rate and disease of operation
The comfort of people solves the problems, such as that the fixed device of pillow neck in the prior art is inconvenient to fix.
Rest the head on the fixed device of neck further include: connection component 30, connection component 30 are arranged in occipital bone component 10 and centrum component 20
Between, occipital bone component 10 and centrum component 20 are attached；Wherein, occipital bone component 10 is equipped with first connecting portion 11, vertebra
Body component 20 is equipped with second connecting portion 21, and occipital bone component 10 is fixedly connected by first connecting portion 11 with connection component 30, vertebra
Body component 20 is rotatablely connected by second connecting portion 21 and connection component 30.Connection component 30 be equipped with the first connecting hole 31, first
Internal screw thread is equipped in connecting hole 31, first connecting portion 11 is equipped with external screw thread, 31 screw thread of first connecting portion 11 and the first connecting hole
Connection.
As shown in Figure 2 and Figure 4, the connection component 30 in the present embodiment is for carrying out occipital bone component 10 and centrum component 20
Connection, occipital bone component 10 are attached by first connecting portion 11 with connection component 30, and specific connection type is first connecting portion
11 be cylindrical projection, is provided with external screw thread on the outside of cylindrical projection, and the first connecting hole 31, the first connection are equipped on connection component 30
Hole 31 is provided with internal screw thread, and occipital bone component 10 is connected by 31 screw thread of the first connecting hole of first connecting portion 11 and connection component 30
It connects, meanwhile, occipital bone component 10 can also adjust the depth that first connecting portion is inserted into the first connecting hole, to change occipital bone component and vertebra
Link position relationship between body component.
Connection component 30 is equipped with the second connecting hole 32, second connecting portion 21 be at least partially inserted into the second connecting hole 32 with
It is attached with connection component 30.Second connecting portion 21 includes locking section 211 and linkage section 212, and the second of connection component 30 connects
It connects hole 32 to connect with linkage section 212, locking section 211 is used to limit connection component 30 in centrum component 20.Locking section 211 is
Lock ball, linkage section 212 are cylindrical body, and the radius of sphericity of lock ball is greater than the radius of the second connecting hole 32, the second connecting hole 32
Radius be greater than cylindrical body radius.
As shown in figure 3, the connection component 30 in the present embodiment is additionally provided with the second connecting hole 32, centrum component connects by second
Socket part 21 is connect with the second connecting hole 32, specifically, second connecting portion 21 is equipped with locking section 211 and linkage section 212, connection group
Part 30 is cooperatively connected by the second connecting hole 32 with linkage section 212, and connection component 30 can be along about 212 linkage section and a left side
It moving right and is rotated around linkage section 212, locking section 211 is preferably arranged to lock ball, and one end of linkage section is arranged in lock ball,
Limit end face also is provided on the centrum component of the other end of linkage section, the size of the limit end face and the sphere diameter of lock ball are equal
Greater than the diameter of the second connecting hole 32, by connection component limit on linkage section 212.
First connecting portion 11 is equipped with groove 111, and lock ball is at least partially disposed in groove 111, to connect with first
Socket part 11 is rotatably coupled.
As shown in Figure 3 and Figure 5, the present embodiment is equipped with groove 111 in first connecting portion 11, and groove 111 is semi-spherical grooves,
Centrum component is rotatably coupled by the sphere of lock ball and the first connecting portion of occipital bone component by groove 111.
Connection component 30 and centrum component 20 are integral type machine-shaping.
When processing, by connection component 30 and the 20 integral type machine-shaping of centrum component, directly to be brought when being performed the operation
It uses.
Occipital bone component 10 further include: occipital plate 12, occipital plate 12 are equipped with multiple location holes 121, multiple 121 edges of location hole
The extending direction of occipital plate 12 is positioned apart from, so that screw passes through location hole 121 and is attached with occipital bone, by occipital plate 12
It is fixed on occipital bone.
As depicted in figs. 1 and 2, the occipital bone component 10 in the present embodiment is equipped with occipital plate 12, is equipped with along occipital plate 12
The center of multiple location holes 121, multiple location holes 121 can be configured along multiple directions, to be connect in all directions with occipital bone,
Make to connect relatively reliable.
Centrum component 20 includes at least one spinous process plate 22, and spinous process plate 22 with cervical vertebra for connecting.Centrum component 20 includes
Two pedicle of vertebral arch connecting plates 23, two pedicle of vertebral arch connecting plates 23 are respectively used to be attached with pedicle of vertebral arch.
As shown in figures 1 to 6, in the present embodiment centrum component 20 lower section be arranged two pedicle of vertebral arch connecting plates 23, two
Pedicle of vertebral arch connecting plate 23 is connected to position different on pedicle of vertebral arch to be fixed, and sets between two pedicle of vertebral arch connecting plates 23
There are one or more spinous process plates 22, spinous process plate 22 is equipped with screw hole, to be fixed by screws in pedicle of vertebral arch connecting plate 23, spinous process
Plate 22 is for fitting closely the safety for improving operation to be fixed with spinal crest of Rauber.
It can be seen from the above description that the above embodiments of the present invention realized the following chievements:
1, the fixed device of this pillow neck is divided into three parts occipital bone component and centrum component and connection component；
2, the occipital plate of occipital bone component and occipital bone are fitted closely and (using after CT reverse modeling, are accordingly designed), are presented
One section of arc can place several screws and fix with occipital bone, and occipital plate upper bolt aperture, which can be effectively controlled, sets nail direction；
3, the occipital plate of occipital bone component, which uses, has the rectangular transition connecting plate of certain radian and cervical section to be attached；
4, transition connecting plate is divided into two, and wherein occipital bone component is equipped with first connecting portion, and first connecting portion is a circle
Boss, there is a semi-spherical grooves in boss, and outside the boss is equipped with screw thread；
5, the screw thread that the outside the boss screw thread of occipital bone component can compress plug screw carries out immovable fitting；
6, plug screw is compressed, shape is cylinder, inside there is thread groove and connection spherical groove, and spherical groove connects straight hole, compresses spiral shell
Plug and centrum component be integral type machine-shaping (3D printing can hollow out process, remove burr after processing), be integrated and mention
For；
7, centrum component has a cylinder, connected on cylinder a bulb, bulb and occipital bone component boss semi-spherical grooves with
And compress the spherical groove exact matching of plug screw；
8, centrum component bulb, occipital bone component semi-spherical grooves and compression plug screw spherical shape rooved face are rough surface, are provided
Immovable fitting after compression；
9, after determining to the position of centrum component and occipital bone component, plug screw is screwed in, and plug screw and pillow are compressed after cooperation
Bone component has certain interval between end face, and providing being capable of preferably compression fit；
10, the spinous process plate of centrum component and transition connecting plate two sides are all made of the pedicle of vertebral arch connecting plate of certain distortion radian
It is attached fixation, spinous process plate quantity is not limited to one；
11, spinous process plate and cervical spine fit closely, and if any multiple spinous process plates, closely paste with corresponding cervical spine simultaneously
It closes and (using after CT reverse modeling, is accordingly designed), Intraoperative position can be provided with being bonded for each position for steel plate, improve hand
Art safety；
12, settable screw hole on spinous process plate, can drivescrew so that the inner fixing device closely connect with cervical vertebra it is solid
It is fixed.
13, pedicle of vertebral arch connecting plate and pedicle of vertebral arch fit closely, and each side have a column screw hole, and screw can be positioned and be squeezed into
Pedicle of vertebral arch or lateral mass.
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.
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.
Claims (11)
1. a kind of fixed device of pillow neck, is fixed pillow neck applied in cervical operation, which is characterized in that the pillow neck is fixed
Device includes:
Occipital bone component (10), the occipital bone component (10) with occipital bone for being attached；
Centrum component (20), the centrum component (20) with cervical vertebra for being attached；
Wherein, the occipital bone component (10) is rotatably coupled with the centrum component (20), according to patient's occipital bone and cervical vertebra
Position adjust the link position of the occipital bone component (10) and the centrum component (20), make the occipital bone component (10) and institute
It states occipital bone connection and is attached the centrum component (20) with the cervical vertebra.
2. the fixed device of pillow neck according to claim 1, which is characterized in that the fixed device of the pillow neck further include:
Connection component (30), the connection component (30) setting the occipital bone component (10) and the centrum component (20) it
Between, the occipital bone component (10) and the centrum component (20) are attached；
Wherein, the occipital bone component (10) is equipped with first connecting portion (11), and the centrum component (20) is equipped with the second connection
Portion (21), the occipital bone component (10) is fixedly connected by the first connecting portion (11) with the connection component (30), described
Centrum component (20) is rotatablely connected by the second connecting portion (21) and the connection component (30).
3. the fixed device of pillow neck according to claim 2, which is characterized in that the connection component (30) is equipped with the first connection
Hole (31), is equipped with internal screw thread in first connecting hole (31), and the first connecting portion (11) is equipped with external screw thread, and described first
Interconnecting piece (11) is threadedly coupled with first connecting hole (31).
4. the fixed device of pillow neck according to claim 2, which is characterized in that the connection component (30) is equipped with the second connection
Hole (32), the second connecting portion (21) be at least partially inserted into second connecting hole (32) with the connection component
(30) it is attached.
5. the fixed device of pillow neck according to claim 4, which is characterized in that the second connecting portion (21) includes locking section
(211) it is connect with linkage section (212), second connecting hole (32) of the connection component (30) with the linkage section (212),
The locking section (211) is used to limit the connection component (30) in the centrum component (20).
6. the fixed device of pillow neck according to claim 5, which is characterized in that the locking section (211) is lock ball, described
Linkage section (212) is cylindrical body, and the radius of sphericity of the lock ball is greater than the radius of second connecting hole (32), described second
The radius of connecting hole (32) is greater than the radius of the cylindrical body.
7. the fixed device of pillow neck according to claim 6, which is characterized in that the first connecting portion (11) is equipped with groove
(111), the lock ball is at least partially disposed in the groove (111), can be rotated with the first connecting portion (11)
Ground connection.
8. the fixed device of pillow neck according to claim 2, which is characterized in that the connection component (30) and the centrum group
Part (20) is integral type machine-shaping.
9. the fixed device of pillow neck according to claim 1, which is characterized in that the occipital bone component (10) further include:
Occipital plate (12), the occipital plate (12) are equipped with multiple location holes (121), and multiple location holes (121) are along described
The extending direction of occipital plate (12) is positioned apart from, and is attached so that screw passes through the location hole (121) with the occipital bone,
The occipital plate (12) to be fixed on the occipital bone.
10. the fixed device of pillow neck according to claim 1, which is characterized in that the centrum component (20) includes at least one
A spinous process plate (22), the spinous process plate (22) with the cervical vertebra for connecting.
11. the fixed device of pillow neck according to claim 1, which is characterized in that the centrum component (20) includes two vertebras
Nut connecting plate (23), two pedicle of vertebral arch connecting plates (23) are respectively used to be attached with pedicle of vertebral arch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811565974.9A CN109464181A (en) | 2018-12-20 | 2018-12-20 | Rest the head on the fixed device of neck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811565974.9A CN109464181A (en) | 2018-12-20 | 2018-12-20 | Rest the head on the fixed device of neck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109464181A true CN109464181A (en) | 2019-03-15 |
Family
ID=65675331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811565974.9A Pending CN109464181A (en) | 2018-12-20 | 2018-12-20 | Rest the head on the fixed device of neck |
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| Country | Link |
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| CN (1) | CN109464181A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114343810A (en) * | 2022-01-17 | 2022-04-15 | 成都泽康智骨科技有限公司 | Intelligent fixing system for occipital cervical posterior composite joint |
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| WO2009041923A1 (en) * | 2007-09-27 | 2009-04-02 | Medikon Medikal Malzemeler Dagitim Ve Pazarlama Limited Sirketi | Occipito cervical dynamic plaque |
| CN201197742Y (en) * | 2008-05-28 | 2009-02-25 | 胡勇 | Atlantodental arthrosis fixator |
| WO2011007251A2 (en) * | 2009-07-17 | 2011-01-20 | Marco Ceccarelli | Vertebral stabilization device |
| CN202096313U (en) * | 2011-04-26 | 2012-01-04 | 西安交通大学 | Artificial atlanto-odontoid joint |
| CN106136736A (en) * | 2015-04-03 | 2016-11-23 | 江阴司特易生物技术有限公司 | Scalable cervical spine traction pillow |
| CN107822747A (en) * | 2017-09-22 | 2018-03-23 | 牛国旗 | A kind of 3D printing Occipitocervical fussion fixing device |
| CN209611270U (en) * | 2018-12-20 | 2019-11-12 | 天衍医疗器材有限公司 | Rest the head on the fixed device of neck |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114343810A (en) * | 2022-01-17 | 2022-04-15 | 成都泽康智骨科技有限公司 | Intelligent fixing system for occipital cervical posterior composite joint |
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