CN205339181U - A bone meal conveyor that is used for upper jaw hole to promote art outward - Google Patents
A bone meal conveyor that is used for upper jaw hole to promote art outward Download PDFInfo
- Publication number
- CN205339181U CN205339181U CN201620016078.7U CN201620016078U CN205339181U CN 205339181 U CN205339181 U CN 205339181U CN 201620016078 U CN201620016078 U CN 201620016078U CN 205339181 U CN205339181 U CN 205339181U
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- CN
- China
- Prior art keywords
- bone meal
- transfer unit
- push rod
- maxillary sinus
- conveyer device
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a bone meal conveyor that is used for upper jaw hole to promote art outward. The device is including dismantling bone meal pusher, the bone meal transfer unit of connection, push rod and bone meal storage chamber in bone meal pusher includes the cylinder shell and locates the shell, the front end and the shell inner wall of push rod form bone meal storage chamber for place bone meal, the bone meal storage outer housing part that the chamber corresponded is transparent material, and is carved with the scale for the transmission capacity of control bone meal, the bone meal transfer unit comprises the transparency that can dismantle the connection, the curved surface of indent. The utility model discloses the operation of carrying bone meal is shifted to mouthful outer bright wide field of vision and operating space under from the oral cavity depths, time of the bone meal that can significantly reduce transport and the waste of scattering and causing because of bone meal. Because the bone meal transfer unit is equipped with the transparency, art person can follow the top direct -view and observe the condition that bone meal got into the tissue down to at any time, ading of bone meal carry out.
Description
Technical field
This utility model belongs to technical field of medical instruments, relates to a kind of bone meal conveyer device for promoting art outside tooth-planting maxillary sinus.
Background technology
Promoting art outside maxillary sinus is routine operation during tooth-planting maxillary molar region Bone mineral change, often need to carry out the implantation of a large amount of bone meal in art, and bone meal therein conveying is most important, decides speed and the quality of operation to a certain extent.Existing bone meal means of delivery one end is spoon shape clinically, and the other end is taper, and during use, not only efficiency is low, and is easily caused the loss of being scattered of bone meal, brings time significant wastage above and economically to doctor and patient.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, it is provided that a kind of more convenient bone meal means of delivery, it is intended to the problems such as bone meal conveying charging efficiency when solving to promote outside maxillary sinus art is low, be easily scattered.
This utility model is for promoting the bone meal conveyer device of art outside maxillary sinus, including bone meal pusher, bone meal transfer unit；Bone meal pusher and bone meal transfer unit removably connect；
Described bone meal pusher includes cylindrical housing and the push rod being located in shell and bone meal storage chamber；One end of cylindrical housing is stretched in the front end of push rod, and push rod is connected with outer casing screw, in order to screw propulsion；The front end of this push rod and outer casing inner wall form bone meal storage chamber, in order to place bone meal；
Described push rod outer end is provided with limiting section, in order to spacing push rod propelling movement length in the enclosure；This end, push rod outer end is provided with boosting portion, in order to user is firmly；
Described bone meal storage housing portion corresponding to chamber is transparent material, and is carved with scale, in order to control the conveying capacity of bone meal；
Described cylindrical housing stores chamber end near bone meal and has to connect the groove of bone meal transfer unit；
Described bone meal transfer unit is made up of the curved surface of the slide removably connected, indent；For sector structure that top is outer convex after this curved surface is open and flat, the U-shaped groove that front end is closed, rear end is open is had at the Liang Yaochu of this sector, can be used for placing slide, as watch window in order to observe the conveying situation of bone meal, and be easy to the later stage cleaning to bone meal transfer unit；
The bore of described bone meal transfer unit charging aperture is more than the bore of discharging opening, and discharging opening is angle [alpha] is the slope shape of 45 °；The bore of its bone meal transfer unit charging aperture is 2 centimetres.
This utility model instrument, the operation carried by bone meal is transferred to mouth under bright wide visual field and working place from depths, oral cavity, can greatly reduce the time of bone meal conveying and because bone meal is scattered the waste caused.Owing to bone meal transfer unit is provided with slide, patient can look at lower observation bone meal from above straight and enter the situation of tissue, and carries out increasing of bone meal at any time.Lower end discharging opening is designed as slope shape, and its tip well into the maxillary sinus sinus cavities opened, can decrease the loss of discharging opening bone meal.
This utility model is novel in design, and simple to operate, practicality is good.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model bone meal pusher；
Fig. 2 is the structural representation of this utility model cylindrical housing；
Fig. 3 is the structural representation of this utility model bone meal transfer unit；
Fig. 4 is the structural representation of the open and flat rear curved surface of this utility model；
Wherein 1 is shell, and 2 is push rod, and 3 store chamber for bone meal, and 4 is curved surface, and 5 is slide, and 1-1 is groove, and 1-2 is bone meal storage housing portion corresponding to chamber, and 2-1 is limiting section, and 2-2 is boosting portion.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is further analyzed.
This utility model includes bone meal pusher, bone meal transfer unit；Bone meal pusher and bone meal transfer unit removably connect；
As it is shown in figure 1, described bone meal pusher includes cylindrical housing 1 and the push rod 2 being located in shell 1 and bone meal storage chamber 3；One end of cylindrical housing 1 is stretched in the front end of push rod 2, and push rod 2 is threadeded with shell 1, in order to screw propulsion；The front end of this push rod 2 and shell 1 inwall form bone meal storage chamber 3, in order to place bone meal；
Described push rod 2 outer end is provided with limiting section 2-1, in order to the spacing push rod 2 propelling movement length in shell 1；This end, push rod 2 outer end is provided with boosting portion 2-2, in order to user is firmly；
As in figure 2 it is shown, the housing portion 1-2 that described bone meal storage is corresponding to chamber is transparent material, and it is carved with scale, in order to control the conveying capacity of bone meal；
Described cylindrical housing 1 stores chamber 3 end near bone meal and has to connect the groove 1-1 of bone meal transfer unit；
As it is shown on figure 3, described bone meal transfer unit is made up of the curved surface 4 of the slide 5 removably connected, indent；As shown in Figure 4, for sector structure that top is outer convex after this curved surface 4 is open and flat, the U-shaped groove that front end is closed, rear end is open is had at the Liang Yaochu of this sector, can be used for placing slide 5, as watch window in order to observe the conveying situation of bone meal, and it is easy to the later stage cleaning to bone meal transfer unit；
The bore of described bone meal transfer unit charging aperture is more than the bore of discharging opening, and discharging opening is angle [alpha] is the slope shape of 45 °；The bore of its bone meal transfer unit charging aperture is 2 centimetres.
Work process:
First slide 5 is inserted the U-shaped groove of the curved surface 4 of indent, to constitute required bone meal transfer unit；
Then after bone meal is loaded the bone meal storage chamber 3 of bone meal pusher, the feed inlet end of bone meal transfer unit is inserted the groove 1-1 of cylindrical housing 1, constitute the required bone meal conveyer device for promoting art outside maxillary sinus；
In operation, after accomplishing fluently implant holes, the discharging opening of bone meal transfer unit is stretched into implant holes, be conveyed into, by screw propulsion push rod, the bone meal that conveying is required.
Above-described embodiment is not that this utility model is not limited only to above-described embodiment for restriction of the present utility model, as long as meeting this utility model requirement, belongs to protection domain of the present utility model.
Claims (7)
1. the bone meal conveyer device being used for promoting art outside maxillary sinus, it is characterised in that include bone meal pusher, bone meal transfer unit；Bone meal pusher and bone meal transfer unit removably connect；
Described bone meal pusher includes cylindrical housing and the push rod being located in shell and bone meal storage chamber；The front end of push rod and outer casing inner wall form bone meal storage chamber, in order to place bone meal；
Described bone meal transfer unit is made up of the curved surface of the slide removably connected, indent；Wherein the bore of bone meal transfer unit charging aperture is more than the bore of discharging opening.
2. a kind of bone meal conveyer device for promoting art outside maxillary sinus as claimed in claim 1, it is characterised in that push rod is connected with outer casing screw, in order to screw propulsion.
3. a kind of bone meal conveyer device for promoting art outside maxillary sinus as claimed in claim 1, it is characterised in that described push rod outer end is provided with limiting section, in order to spacing push rod propelling movement length in the enclosure；This end, push rod outer end is provided with boosting portion, in order to user is firmly.
4. a kind of bone meal conveyer device for promoting art outside maxillary sinus as claimed in claim 1, it is characterised in that described bone meal storage housing portion corresponding to chamber is transparent material, and is carved with scale, in order to control the conveying capacity of bone meal.
5. a kind of bone meal conveyer device for promoting art outside maxillary sinus as claimed in claim 1, it is characterised in that described cylindrical housing stores chamber end near bone meal and has to connect the groove of bone meal transfer unit.
6. a kind of bone meal conveyer device for promoting art outside maxillary sinus as claimed in claim 1, it is characterized in that curved surface after open and flat for sector structure that top is outer convex, the U-shaped groove that front end is closed, rear end is open is had at the Liang Yaochu of this sector, can be used for placing slide, as watch window in order to observe the conveying situation of bone meal, and it is easy to the later stage cleaning to bone meal transfer unit.
7. a kind of bone meal conveyer device for promoting art outside maxillary sinus as claimed in claim 1, it is characterised in that described bone meal transfer unit discharging opening is angle [alpha] is the slope shape of 45 °；The bore of its bone meal transfer unit charging aperture is 2 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620016078.7U CN205339181U (en) | 2016-01-08 | 2016-01-08 | A bone meal conveyor that is used for upper jaw hole to promote art outward |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620016078.7U CN205339181U (en) | 2016-01-08 | 2016-01-08 | A bone meal conveyor that is used for upper jaw hole to promote art outward |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205339181U true CN205339181U (en) | 2016-06-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620016078.7U Expired - Fee Related CN205339181U (en) | 2016-01-08 | 2016-01-08 | A bone meal conveyor that is used for upper jaw hole to promote art outward |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205339181U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106667596A (en) * | 2016-07-29 | 2017-05-17 | 山东大学 | Disposable multifunctional bone meal conveyer and working method thereof |
| CN112155791A (en) * | 2020-10-14 | 2021-01-01 | 北京大学口腔医学院 | Bone meal quantitative implantation tool and use method |
-
2016
- 2016-01-08 CN CN201620016078.7U patent/CN205339181U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106667596A (en) * | 2016-07-29 | 2017-05-17 | 山东大学 | Disposable multifunctional bone meal conveyer and working method thereof |
| CN112155791A (en) * | 2020-10-14 | 2021-01-01 | 北京大学口腔医学院 | Bone meal quantitative implantation tool and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 310006 Floor 1-20, Pinghai Road, Shangcheng District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Stomatological Hospital Group Co., Ltd. Address before: 310006 No. 1 Pinghai Road, Shangcheng District, Hangzhou City, Zhejiang Province Patentee before: Company limited of Hangzhou Dental Hospital |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20210108 |