CN207186603U - Novel mouth oral maxillofacial surgery dilator - Google Patents
Novel mouth oral maxillofacial surgery dilator Download PDFInfo
- Publication number
- CN207186603U CN207186603U CN201720164249.5U CN201720164249U CN207186603U CN 207186603 U CN207186603 U CN 207186603U CN 201720164249 U CN201720164249 U CN 201720164249U CN 207186603 U CN207186603 U CN 207186603U
- Authority
- CN
- China
- Prior art keywords
- binding clip
- main body
- assist handle
- jaw
- clamping
- 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.)
- Withdrawn - After Issue
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses a kind of novel mouth oral maxillofacial surgery dilator, including the first main body, the first main body includes strutting binding clip positioned at the first of upper end and clamps binding clip positioned at the first of lower end；Second main body, including strut binding clip positioned at the second of upper end and clamp binding clip positioned at the second of lower end；The middle part of first main body and the middle part of the second main body are hinged by angle locking screw and are shaped to X-type structure；Assist handle, assist handle are removably sheathed on the first clamping binding clip and the second clamping binding clip；Fixing device, fixing device are arranged on assist handle, for strutting binding clip to first and second strutting the angle between binding clip and be fixed.Effect：First struts binding clip and second struts binding clip and can be used for strutting the oral cavity of patient, and the first clamping binding clip and the second clamping binding clip can be used for using as the haemostatic clamp with clamping action or sterilizing forceps, thus so that the utility model has versatility, practical.
Description
Technical field
It the utility model is related to medical instruments field, more particularly to a kind of novel mouth oral maxillofacial surgery dilator.
Background technology
Oral and Maxillofacial Surgery based on surgical operation therapy, main research and preventing and treating oral cavity organs (tooth, alveolar bone, lip,
Cheek, tongue, palate, pharynx etc.), facial soft tissue, all bones in jaw face (maxilla, mandibular, cheekbone etc.), remporomandibular joint, salivary gland and
The some relevant diseases of neck., it is necessary to use oral cavity spreader generally when being performed the operation, by the oral cavity expanding of patient, with
Just Maxillofacial surgery is carried out, and the existing oral cavity spreader for Oral maxillofacial operation, its effect are more single, are only that and strut
Oral cavity, it can not be needed to use as other instruments according to operation.
Utility model content
The utility model is intended to one of technical problem at least solving in correlation technique to a certain extent.Therefore, this reality
It is to propose a kind of novel mouth oral maxillofacial surgery dilator with a new purpose.
To achieve the above object, according to the novel mouth oral maxillofacial surgery dilator of the utility model embodiment, bag
Include：
First main body, first main body include strutting binding clip and the first gripper clamp positioned at lower end positioned at the first of upper end
Head；
Second main body, second main body include strutting binding clip and the second gripper clamp positioned at lower end positioned at the second of upper end
Head；
The middle part of first main body and the middle part of second main body are hinged by an angle locking screw and are shaped to X
Type structure；
Assist handle, the assist handle are removably sheathed on the first clamping binding clip and the second clamping binding clip
On；
Fixing device, the fixing device are arranged on the assist handle, for strutting binding clip and institute to described first
The second angle strutted between binding clip is stated to be fixed.
According to the utility model embodiment provide novel mouth oral maxillofacial surgery dilator, including the first main body and
Second main body, the both ends of the first main body are respectively first to strut binding clip and the first clamping binding clip, and the both ends of the second main body are respectively
Second strut binding clip and second clamping binding clip, when carrying out oral maxillofacial surgery, first strut binding clip and second strut binding clip can
With strutting patient oral cavity；First clamping binding clip and the second clamping binding clip are used as haemostatic clamp or the sterilization with clamping action
Pincers etc. use, thus so that the utility model has the function that different, and medical personnel can carry out selection and make according to operation needs
With, convenient use, while the outfit of operating equipment can be also reduced, it is cost-effective.
In addition, can also be had according to the novel mouth oral maxillofacial surgery dilator of the utility model above-described embodiment
Additional technical characteristic as follows：
According in one embodiment of the present utility model, the first clamping binding clip includes the first jaw and the first outer spiral shell
Line, the second clamping binding clip include the second jaw and the second external screw thread；The assist handle includes the first assist handle and the
Two assist handles, the top of first assist handle offers the first holding tank suitable for housing first jaw, described
The top of second assist handle offers the second holding tank suitable for housing second jaw；And first holding tank and
The notch position of second holding tank is respectively equipped with the first internal thread matched with first external screw thread and the second external screw thread and
Two internal threads.
According in one embodiment of the present utility model, first jaw relative to second jaw end face edge
It has been provided projectingly the first resilient protection flange；Second jaw has been provided projectingly relative to the end face edge of first jaw
Second resilient protection flange.
According in one embodiment of the present utility model, the fixing device includes card article and kelly, described card article one end
For hinged end, the other end is joint end, and the hinged end is hinged with first assist handle, and the joint end is along its length
Provided with multiple arcs bayonet socket, the inner surface of each arc bayonet socket is laid with zigzag anti-slip veins；The kelly is arranged at
On second assist handle and suitable for being caught in the arc bayonet socket so that the card article is fixed on second assist handle,
The kelly outer surface is circumferentially laid with zigzag anti-slip veins.
According in one embodiment of the present utility model, the first main body upper end end set has the first clasp, and institute
The outer surface for stating the first clasp is arranged with elastic protective layer；The upper end side wall of second main body is provided with elastic buckles band.
According in one embodiment of the present utility model, the middle part of the middle part of first main body and second main body
Bar hole is not offered, the angle locking screw can slide along the bar hole, and when tightening the angle locking screw,
Binding clip can be strutted by described first and described second strut the angle locking opened between binding clip.
According in one embodiment of the present utility model, the lower end of first assist handle and the second assist handle
It is provided with the second clasp.
Brief description of the drawings
Fig. 1 is the utility model embodiment schematic diagram；
Fig. 2 is the utility model embodiment the first assist handle profile；
Fig. 3 is that the utility model embodiment first clamps binding clip and the second clamping tong head schematic diagram；
Fig. 4 is the utility model embodiment assist handle fixing device overall structure diagram.
Reference：
First main body 10；
First struts binding clip 100；
First clasp 1000；
First jaw 1100；
First external screw thread 1200；
First resilient protection flange 1300；
First clamping binding clip 110；
Second main body 20；
Second struts binding clip 200；
Elastic buckles band 2000；
Second clamping binding clip 210；
Second jaw 2100；
Second external screw thread 2200；
Second resilient protection flange 2300；
Bar hole 2400；
Angle locking screw 30；
First assist handle 40；
First internal thread 400；
First holding tank 410；
Second clasp 420；
Second assist handle 50；
Second internal thread 500；
Card article 60；
Hinged end 600；
Joint end 610；
Arc bayonet socket 6100；
Kelly 70.
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model
Limitation.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise " are based on orientation shown in the drawings or position relationship, merely to just
In description the utility model and simplified description, rather than indicate or imply that signified device or element must be with specifically square
Position, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two
More than, unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the utility model.
Referring to figs. 1 to shown in Fig. 4, the utility model embodiment provides a kind of novel mouth oral maxillofacial surgery with strutting
Device, including the first main body 10, the second main body 20, assist handle and fixing device.
Specifically, the first main body 10 includes strutting binding clip 100 and the first gripper clamp positioned at lower end positioned at the first of upper end
First 110,
Second main body 20 includes strutting binding clip 200 positioned at the second of upper end and clamps binding clip 210 positioned at the second of lower end；
The middle part of first main body 10 and the middle part of the second main body 20 are hinged by an angle locking screw 30 and are shaped to X-type
Structure；
Assist handle is removably sheathed on the first clamping binding clip 110 and the second clamping binding clip 210；
Fixing device is arranged on assist handle, for strutting binding clip 100 to first and second strutting between binding clip 200
Angle is fixed.
More specifically, the both ends of the first main body 10 be respectively first strut binding clip 100 and first clamp binding clip 110, second
The both ends of main body 20 be respectively second strut binding clip 200 and second clamp binding clip 210, thus, when medical worker grip first clamping
Binding clip 110 and second clamp binding clip 210 when, first strut binding clip 100 and second strut binding clip 200 can be used for strut patient's
Oral cavity；And when medical worker's gripping first struts binding clip 100 and second struts binding clip 200, the first clamping binding clip 110 and second
Clamping binding clip 210 can be used for pliers such as haemostatic clamp or sterilizing forceps with clamping action etc., namely the utility model both to can use
In strutting oral cavity, it is also used as having the pliers of clamping action to use.Wherein, assist handle is removably sheathed on the first folder
Binding clip 110 and second is held to clamp on binding clip 210, then when being used as strutting the oral cavity spreader in oral cavity by the utility model, first
Clamping binding clip 110 and second clamps binding clip 210 and then used as gripping handle, then, assist handle is installed on the first clamping
Binding clip 110 and second is clamped on binding clip 210, on the one hand, can be clamped binding clip 210 to the first clamping binding clip 110 and second and be received
Hold, prevent the first clamping binding clip 110 and the second clamping binding clip 210 from being damaged to hand, other hand, be easy to medical worker to enter
Row grips, and prevents medical worker from directly gripping inconvenience caused by the first clamping binding clip 110 and the second clamping binding clip 210；And
As the haemostatic clamp with clamping action or sterilizing forceps in use, assist handle is pressed from both sides from the first clamping binding clip 110 and second
Hold when being disassembled on binding clip 210, you can it is exposed that the first clamping binding clip 110 and second is clamped into binding clip 210, you can passes through gripping
First struts binding clip 100 and second struts binding clip 200 and realize clamping action, is easy to medical personnel to use.Angle locking screw 30
And fixing device is used to strut binding clip 100 to first and second struts the angle between binding clip 200 and be fixed, and avoids passing through
The gripping assist handle of medical personnel maintains the constant of angle.
The novel mouth oral maxillofacial surgery dilator provided according to the utility model embodiment, including the first main body 10
And second main body 20, the both ends of the first main body 10 are respectively first to strut binding clip 100 and first and clamp binding clip 110, the second main body
20 both ends be respectively second strut binding clip 200 and second clamp binding clip 210, when carrying out oral maxillofacial surgery, first struts
Binding clip 100 and second strut binding clip 200 can be with strutting patient oral cavity；First clamping binding clip 110 and second, which clamps binding clip 210, to be used
Used in as the haemostatic clamp with clamping action or sterilizing forceps etc., thus so that the utility model has the function that different, doctor
Shield personnel can carry out selection use, very convenient use according to operation needs, while can also reduce the outfit of operating equipment, save
Cost.
Preferably, in an example of the present utility model, the first clamping binding clip 110 includes the first jaw 1100 and first
External screw thread 1200, the second clamping binding clip 210 include the second jaw 2100 and the second external screw thread 2200；It is auxiliary that assist handle includes first
The assist handle 50 of assistant's handle 40 and second, the top of the first assist handle 40 offer first suitable for the first jaw 1100 of collecting
Holding tank 410, the top of the second assist handle 50 offer the second holding tank suitable for housing the second jaw 2100；And first holds
The notch position of the holding tank of groove 410 and second received is respectively equipped with what is matched with the first external screw thread 1200 and the second external screw thread 2200
First internal thread 400 and the second internal thread 500.So using the utility model as oral cavity spreader in use, can be by first
Clamping binding clip 110 and second clamp binding clip 210 correspond to respectively in the first holding tank 410 housed on the first assist handle 40 and
In the second holding tank on second assist handle 50, and the first external screw thread 1200 and the first internal thread 400 tighten connected mode
And second external screw thread 2200 and the second internal thread 500 tighten connected mode so that the first clamping gripper clamp of binding clip 110 and second
First 210 can very easily connection corresponding with the first assist handle 40 and the second assist handle 50, so that medical worker grips
First assist handle 40 and the second assist handle 50 are by the oral cavity expanding of patient；Simultaneously so that the first clamping binding clip 110 and second
Clamping binding clip 210 can be disassembled very easily from the first assist handle 40 and the second assist handle 50, so dismounting
It is very convenient, be advantageous to operating with for medical worker.
Preferably, in an example of the present utility model, the first jaw 1100 relative to the second jaw 2100 end face
Edge has been provided projectingly the first resilient protection flange 1300；Second jaw 2100 is dashed forward relative to the end face edge of the first jaw 1100
Go out to be provided with the second resilient protection flange 2300.It is convex by the first resilient protection on the first jaw 1100 and the second jaw 2100
The resilient protection flange 2300 of edge 1300 and second so that being formed when being mutually closed for the first jaw 1100 and the second jaw 2100 is soft
Contact, in this way, can then buffer chucking power degree, then, if the first jaw 1100 and the second jaw 2200 clamping be Maxillary region
Blood vessel or facial tissue, then buffer protection function can be played to blood vessel or Maxillary region tissue in clamping process, and to behaviour
The clamping dynamics control requirement of author decreases, and reduces operation risk；Also, the first resilient protection flange 1300 and second
Resilient protection flange 2300 can also effectively prevent from being contained in and aiding in handle in the first jaw 1100 and the second jaw 2100
During with cell wall produce friction and cause abrasion the problem of.
Preferably, in an example of the present utility model, fixing device includes card article 60 and kelly 70, the one end of card article 60
For hinged end 600, the other end is joint end 610, and the assist handle 40 of hinged end 600 and first is be hinged, and joint end 610 is along length side
Zigzag anti-slip veins are laid with to the inner surface provided with multiple arcs bayonet socket 6100, each arc bayonet socket 6100；Kelly 70 is set
It is placed on the second assist handle 50 and suitable for being caught in arc bayonet socket 6100 so that card article 60 is fixed on the second assist handle, kelly
70 outer surfaces are circumferentially laid with zigzag anti-slip veins.The snap-fit of card article 60 and kelly 70 is used to card article 60 being fixed on second
On assist handle, also the angle opened between the first assist handle 40 and the second assist handle 50 is fixed, to prevent
First assist handle 40 rotates relative to the second assist handle 50, and has influence on first and strut binding clip 100 and second strut binding clip
200 by the angle of oral cavity expanding, so as to avoid the influence to operation.Kelly 70 is caught in the arc bayonet socket 6100 of diverse location
When, the angle in the oral cavity strutted is also different, thus, when oral cavity is adjusted into suitable angle, arc kelly 70 can be caught in
It is fixed in the arc bayonet socket 6100 of correspondence position.Zigzag anti-slip veins on arc bayonet socket 6100 and kelly 70 can increase
Frictional force between kelly 70 and the inner surface of arc bayonet socket 6100, and then cause kelly 70 to be more firmly arranged in arc bayonet socket
In 6100.
Preferably, in an example of the present utility model, the upper end end set of the first main body 10 has the first clasp 1000,
And first the outer surface of clasp 1000 be arranged with elastic protective layer；The upper end side wall of second main body 20 is provided with elastic buckles band
2000.First clasp 1000 and elastic buckles band 2000 can buckle into finger, then, grip first in medical worker and strut binding clip
Finger when strutting binding clip 200, can be buckled into the first clasp 1000 and elastic buckles band 2000, may be such that and be more easy to by 100 and second
First is gripped to strut binding clip 100 and second strut binding clip 200.The outer surface of first clasp 1000 is arranged with elastic protective layer, then
When strutting oral cavity, the first clasp 1000 can offset with oral cavity wall, and elastic protective layer thereon can be good at counterpart cavity wall
Protected, mitigated uncomfortable caused by the wall of oral cavity.
Preferably, in an example of the present utility model, the middle part of the middle part of the first main body 10 and the second main body 20
Bar hole 2400 is not offered, angle locking screw 30 can slide along bar hole 2400, and when tightening angle locking screw 30,
Binding clip 100 can be strutted by first and second strut the angle locking opened between binding clip 200.Angle locking screw 30 can be along bar shaped
Hole 2400 is slided, so so that the distance that angle locking screw 30 struts the upper end end of binding clip 100 away from first is adjustable, angle lock
Determine screw 30 strutted away from second the upper end end of binding clip 200 distance it is also adjustable.And generally when being performed the operation, it is necessary to enter to tongue
Row is fixed, and detrimental effect is brought to the operation technique of medical worker to prevent tongue, therefore, in the utility model, so that it may logical
Overregulate angle locking screw 30 so that the distance that its distance first struts the upper end end of binding clip 100 supports more than its distance second
Open the distance of the upper end end of binding clip 200, that is to say, that by adjusting angle lock screw 30 so that first struts binding clip 100
Length is more than the second length for strutting binding clip 200, then, in this case, when second strut the upper end of binding clip 200 with oral cavity
When portion's tooth offsets, first, which struts the upper end end of binding clip 100, to go deep into oral cavity, and is arranged at first and struts on binding clip 100
The first clasp 1000 and elastic protective layer for holding end then can produce pressure to the tongue of patient, that is to say, that the first clasp 1000
The effect of spatula is also acted, in this way, then can effectively avoid influence of the tongue to operation.
Preferably, in an example of the present utility model, the lower end of the first assist handle 40 and the second assist handle 50
End is provided with the second clasp 420；Using the utility model as oral cavity spreader in use, medical personnel need to hold first
The assist handle 50 of assist handle 40 and second, thus, by being set in the end of the first assist handle 40 and the second assist handle 50
Put the second clasp 420 so that be more easy to the first assist handle 40 and the second assist handle 50 being held on hand, be easy to medical personnel
It is operated.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present utility model.In this manual, to the schematic table of above-mentioned term
State and be not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be
Combined in an appropriate manner in any one or more embodiments or example.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as not departing from the utility model to limitation of the present utility model, one of ordinary skill in the art
Principle and objective in the case of above-described embodiment can be changed in the scope of the utility model, change, replace and
Modification.
Claims (7)
- A kind of 1. novel mouth oral maxillofacial surgery dilator, it is characterised in that including：First main body, first main body include strutting binding clip positioned at the first of upper end and clamp binding clip positioned at the first of lower end；Second main body, second main body include strutting binding clip positioned at the second of upper end and clamp binding clip positioned at the second of lower end；The middle part of first main body and the middle part of second main body are hinged by an angle locking screw and are shaped to X-type knot Structure；Assist handle, the assist handle are removably sheathed on the first clamping binding clip and the second clamping binding clip；Fixing device, the fixing device are arranged on the assist handle, for strutting binding clip and described to described first Two angles strutted between binding clip are fixed.
- 2. novel mouth oral maxillofacial surgery dilator according to claim 1, it is characterised in that first clamping Binding clip includes the first jaw and the first external screw thread, and the second clamping binding clip includes the second jaw and the second external screw thread；The assist handle includes the first assist handle and the second assist handle, and the top of first assist handle offers one Suitable for housing the first holding tank of first jaw, the top of second assist handle is offered suitable for housing described second Second holding tank of jaw；And the notch position of first holding tank and the second holding tank be respectively equipped with outside described first Screw thread and the first internal thread and the second internal thread of the matching of the second external screw thread.
- 3. novel mouth oral maxillofacial surgery dilator according to claim 2, it is characterised in that first jaw The first resilient protection flange has been provided projectingly relative to the end face edge of second jaw；Second jaw is relative to described The end face edge of first jaw has been provided projectingly the second resilient protection flange.
- 4. novel mouth oral maxillofacial surgery dilator according to claim 2, it is characterised in that the fixing device Including card article and kelly, described card article one end is hinged end, and the other end is joint end, the hinged end and first nondominant hand Handle is hinged, and the joint end is provided with multiple arcs bayonet socket along its length, and the inner surface of each arc bayonet socket is laid with Zigzag anti-slip veins；The kelly is arranged on second assist handle and suitable for being caught in the arc bayonet socket with by the card Bar is fixed on second assist handle, and the kelly outer surface is circumferentially laid with zigzag anti-slip veins.
- 5. novel mouth oral maxillofacial surgery dilator according to claim 1, it is characterised in that first main body Upper end end set has the first clasp, and the outer surface of first clasp is arranged with elastic protective layer；Second main body Upper end side wall is provided with elastic buckles band.
- 6. novel mouth oral maxillofacial surgery dilator according to claim 1, it is characterised in that first main body Middle part and the middle part of second main body offer bar hole respectively, the angle locking screw can be slided along the bar hole It is dynamic, and when tightening the angle locking screw, binding clip can be strutted by described first and described second strut and open between binding clip Angle locking.
- 7. novel mouth oral maxillofacial surgery dilator according to claim 2, it is characterised in that first auxiliary The lower end of handle and the second assist handle is provided with the second clasp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720164249.5U CN207186603U (en) | 2017-02-22 | 2017-02-22 | Novel mouth oral maxillofacial surgery dilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720164249.5U CN207186603U (en) | 2017-02-22 | 2017-02-22 | Novel mouth oral maxillofacial surgery dilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207186603U true CN207186603U (en) | 2018-04-06 |
Family
ID=61792296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720164249.5U Withdrawn - After Issue CN207186603U (en) | 2017-02-22 | 2017-02-22 | Novel mouth oral maxillofacial surgery dilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207186603U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106725268A (en) * | 2017-02-22 | 2017-05-31 | 北京大学深圳医院 | Novel mouth oral maxillofacial surgery dilator |
| CN110882047A (en) * | 2019-10-31 | 2020-03-17 | 深圳市微语信息技术开发有限公司 | Orthopedic guiding reduction fixing forceps |
| CN111938882A (en) * | 2020-08-24 | 2020-11-17 | 四川大学华西医院 | Posterior atlantoaxial lateral mass joint fusion fixator component |
| CN112023224A (en) * | 2020-09-04 | 2020-12-04 | 温州市中心医院 | Thoracic drainage tube fixing device |
| CN112155659A (en) * | 2020-10-10 | 2021-01-01 | 广州联优科技有限公司 | Oral cavity operation forceps |
-
2017
- 2017-02-22 CN CN201720164249.5U patent/CN207186603U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106725268A (en) * | 2017-02-22 | 2017-05-31 | 北京大学深圳医院 | Novel mouth oral maxillofacial surgery dilator |
| CN106725268B (en) * | 2017-02-22 | 2018-10-26 | 北京大学深圳医院 | Oral and Maxillofacial Surgery dilator |
| CN110882047A (en) * | 2019-10-31 | 2020-03-17 | 深圳市微语信息技术开发有限公司 | Orthopedic guiding reduction fixing forceps |
| CN111938882A (en) * | 2020-08-24 | 2020-11-17 | 四川大学华西医院 | Posterior atlantoaxial lateral mass joint fusion fixator component |
| CN112023224A (en) * | 2020-09-04 | 2020-12-04 | 温州市中心医院 | Thoracic drainage tube fixing device |
| CN112155659A (en) * | 2020-10-10 | 2021-01-01 | 广州联优科技有限公司 | Oral cavity operation forceps |
| CN112155659B (en) * | 2020-10-10 | 2022-08-16 | 广州联优科技有限公司 | Oral cavity operation forceps |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180406 Effective date of abandoning: 20181026 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180406 Effective date of abandoning: 20181026 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |