CN206434438U - A kind of conveyer - Google Patents
A kind of conveyer Download PDFInfo
- Publication number
- CN206434438U CN206434438U CN201621242519.1U CN201621242519U CN206434438U CN 206434438 U CN206434438 U CN 206434438U CN 201621242519 U CN201621242519 U CN 201621242519U CN 206434438 U CN206434438 U CN 206434438U
- Authority
- CN
- China
- Prior art keywords
- conveyer
- outer barrel
- push rod
- delivery head
- piston
- 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.)
- Expired - Fee Related
Links
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model provides a kind of conveyer, including conveyer outer barrel, positioned at the hollow delivery head and the push structure in conveyer outer barrel of conveyer outer cylinder front end.The utility model conveyer integrated degree is preferable, one-hand operation, push rod is returned to after windowing when using, thus bone meal located windowing and added into delivery head inner chamber, and instill a little physiological saline wetting, because rubber piston and titanium-nickel wire have preferable elasticity, can significantly it bend, and can preferably comply with the delivery head of bending, bone meal conveying carry can be rested against to rear and unhandy plantation nest, delivery head is inserted by plantation nest appropriate depth according to graduated scale, it is pushed into bone meal, the operation of bone grafting powder can be completed, more facilitate than operated in accordance with conventional methods, quick and saving material, the conveyer can also repeatedly be sterilized and used, beneficial to environmental protection.
Description
Technical field
The utility model is related to a kind of implant surgery bone grafting apparatus, more particularly to is practically applicable to area's plantation nest bone meal filling of grinding one's teeth in sleep
Conveyer.
Background technology
With the development of recovery technique of oral cavity, oral cavity implanting tooth technology becomes the primary of anodontia patient more and more
Selection.But clinically more patient has that absorption of alveolar bone is serious, the requirement of Dental implantion depth is not often reached, this is past
Toward needing to carry out bone increment operation, wherein it is one of conventional art formula that plantation nest, which is implanted into appropriate bone meal,.At present for planting process
Middle filling bone meal there is no special equipment, many to serve as spoon using periosteum devator, is passed to plantation nest mouthful, water valve is then used again
Spit of fland plugger is tamped into several times, and process is relatively complicated and time-consuming.Especially for the plantation nest in backteeth area, because position is leaned on
Afterwards, patient's opening degree is limited, along with the stop of adjacent teeth, and the visual field is not good, not easy to operate, and existing cement plugger works
End is often shorter, does not reach effective active length, it is impossible to which the filling of the bone meal that will be fed into is closely knit, and it is relatively fine to add bone meal particle, often
Often occur that the bone meal of feeding is scattered, cause to waste, it is therefore necessary to invent a kind of conveyer filled dedicated for bone meal
Tool.
Utility model content
The utility model is planted nest bone meal and filled to solve problem present in background technology by one kind area that is practically applicable to grind one's teeth in sleep
The conveyer filled out.
The technical solution of the utility model is as follows:
A kind of conveyer, including conveyer outer barrel, positioned at the hollow delivery head of conveyer outer cylinder front end and positioned at conveyer
Push structure in outer barrel;The conveyer outer barrel back-end closure;The conveyer outer barrel is on the barrel of delivery head one end
It is provided with batching hole;The delivery head end is threadedly coupled with conveyer outer barrel, front end bending;The push structure includes T-shaped
Push rod and positioned at push rod front end and push rod be in mirror image inverted T shaped piston;The push rod tail end passes through the outer tube rear end of conveyer, position
In outside conveyer outer barrel;The push rod in conveyer outer barrel(4)It is cased with spring outside.
It is used as preference:Internal diameter of the conveyer outer barrel close to delivery head one end is gradually reduced in funnel-form.
It is used as preference:The outer tube rear end of the conveyer is provided with clamping part, and the clamping part constitutes T with conveyer outer barrel
Shape.
It is used as preference:Delivery head front end angle of bend is 120 degree;The delivery head is provided with along its length
Calibration loop in units of millimeter.
It is used as preference:Push rod and piston the middle transverse part maximum gauge is engaged with conveyer outer barrel internal diameter;It is described to push away
The length of bar is not less than the length of conveyer outer barrel.
It is used as preference:The piston transverse part, shape and the funnel of conveyer outer cylinder front end towards conveying head end side
Shape internal diameter mutually agrees with;Piston vertical part diameter matches with delivery head internal diameter;Elastic NiTi is provided with the piston vertical part
Silk.
It is used as preference:The tail end that the push rod is located at outside conveyer outer barrel is provided with annulus.
It is used as preference:The push rod transverse part is fixedly connected with piston transverse part by the convex-concave structure of mutual cooperation.
It is used as preference:The convex-concave structure is T-shaped.
It is used as preference:The push rod, the material of delivery head are medical steel, and the material of the piston is rubber.
The utility model conveyer integrated degree preferably, one-hand operation, when using by push rod be returned to windowing it
Afterwards, thus bone meal located windowing and added into delivery head inner chamber, and instills a little physiological saline wetting, because rubber piston and titanium-nickel wire
There is preferable elasticity, can significantly bend, and can preferably comply with the delivery head of bending, bone meal conveying carry can be rested against to rear and operation
The plantation nest of inconvenience, inserts plantation nest appropriate depth by delivery head according to graduated scale, is pushed into bone meal, you can complete bone grafting powder behaviour
Make, and saving material more convenient, fast than operated in accordance with conventional methods, the conveyer can also repeatedly be sterilized and used, beneficial to environmental protection.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
Wherein:Conveyer outer barrel 1, delivery head 2, batching hole 3, push rod 4, piston 5, calibration loop 6, clamping part 7, annulus 8, bullet
Property titanium-nickel wire 9, spring 10.
Embodiment
The utility model is described further with reference to the accompanying drawings and examples.
A kind of conveyer, including conveyer outer barrel 1, positioned at the hollow delivery head 2 of the front end of conveyer outer barrel 1 and positioned at conveying
Push structure in device outer barrel 1;The back-end closure of conveyer outer barrel 1;The conveyer outer barrel 1 is close to the one end of delivery head 2
Batching hole 3 is provided with barrel;The end of delivery head 2 is threadedly coupled with conveyer outer barrel 1, front end bending;It is described to push knot
Structure includes T-shaped push rod 4 and positioned at the front end of push rod 4 and inverted T shaped piston 5 of the push rod 4 in mirror image;The tail end of push rod 4 passes through defeated
The rear end of device outer barrel 1 is sent, outside conveyer outer barrel 1;Spring 10 is cased with outside the push rod 4 positioned in conveyer outer barrel 1.
Internal diameter of the conveyer outer barrel 1 close to the one end of delivery head 2 is gradually reduced in funnel-form.
The rear end of conveyer outer barrel 1 is provided with clamping part 7, and the clamping part 7 constitutes T-shaped with conveyer outer barrel 1.
The front end angle of bend of delivery head 2 is 120 degree.
The delivery head 2 is provided with the calibration loop 6 in units of millimeter along its length.
The middle transverse part maximum gauge of push rod 4 and piston 5 is engaged with the internal diameter of conveyer outer barrel 1;The length of the push rod 4
Not less than the length of conveyer outer barrel 1.
The transverse part of piston 5, shape and the funnel-form internal diameter phase contract of the front end of conveyer outer barrel 1 towards conveying head end side
Close;The vertical part diameter of piston 5 matches with the internal diameter of delivery head 2;Elastic titanium-nickel wire 9 is provided with the vertical part of piston 5.
The tail end that the push rod 4 is located at outside conveyer outer barrel 1 is provided with annulus 8.
The transverse part of push rod 4 is fixedly connected with the transverse part of piston 5 by the convex-concave structure of mutual cooperation.
The convex-concave structure is T-shaped.
The push rod 4, the material of delivery head 2 are medical steel, and the material of the piston 5 is rubber.
The conveyer is mainly made up of three parts:Conveyer outer barrel, push structure, delivery head.Outer cylinder portion is hollow
Stainless steel cylinder T-shaped structure, T portions are to have spring in clamping part, cylinder, its end under piston nature is originated with delivery head
Mouth contact, it is to avoid the bone meal being filled with reverts to pushing cylinder from delivery head, opens a window provided with one at closely conveying head end, is herein bone meal
Mouth is added, pushing cylinder hypomere internal diameter is in approximate funnel-form, be easy to its during addition bone meal to slide into delivery head inner chamber, connect delivery head
Place is that an internal diameter is the helicitic texture reduced.
Push structure is made up of two parts:Steel portion and rubber section;Steel part is T-shaped structure, and T-shaped transverse part is connection rubber
The part of glue, diameter is slightly less than outer barrel internal diameter, and remaining push rod total length is slightly longer than outer barrel, and vertical part end is an annulus;Rubber
Portion is also approximately at T-shaped, and T-shaped expands area's transverse part slightly in round table-like, middle to have a diameter to expand smaller hollow bulb with steel end,
To connect the part of steel push rod, the plunger of bottom is slightly less than the solid rubber of delivery head for diameter, and there is thin bullet at plunger center
Property titanium-nickel wire reinforce, make it better conform to convey track in the delivery head of bending, end is concordant with delivery port.
Delivery head is is approximately funnel-form steel structure, and one end is connected with outer barrel, and the other end is hollow bending cylindrical structure,
Diameter about 3.2mm, curvature is about 120 °, the graduated scale for having the 12mm in units of millimeter outside delivery head, with thickness annulus color
Mark is distinguished.
Although this specification has more used conveyer outer barrel 1, delivery head 2, batching hole 3, push rod 4, piston 5, scale
Ring 6, clamping part 7, the grade term of annulus 8, but it is not precluded from the possibility using other terms.It is used for the purpose of using these terms
Essence of the present utility model is more easily described, being construed as any additional limitation is all and the utility model essence
What god disagreed.
It should be appreciated that the part that this specification is not elaborated belongs to prior art.
It should be appreciated that the above-mentioned description for preferred embodiment is more detailed, therefore it can not be considered to this
The limitation of utility model patent protection domain, one of ordinary skill in the art is not departing under enlightenment of the present utility model
In the case of the utility model scope of the claimed protection, replacement can also be made or deformed, each fallen within of the present utility model
Within protection domain, the scope of the present utility model that is claimed should be determined by the appended claims.
Claims (10)
1. a kind of conveyer, it is characterised in that:Including conveyer outer barrel(1), positioned at conveyer outer barrel(1)The hollow conveying of front end
Head(2)With positioned at conveyer outer barrel(1)Interior push structure;The conveyer outer barrel(1)Back-end closure;The conveyer outer barrel
(1)Close to delivery head(2)Batching hole is provided with the barrel of one end(3);The delivery head(2)End and conveyer outer barrel(1)
Threaded connection, front end bending;The push structure includes T-shaped push rod(4)With positioned at push rod(4)Front end and push rod(4)In mirror
The inverted T shaped piston of picture(5);The push rod(4)Tail end passes through conveyer outer barrel(1)Rear end, positioned at conveyer outer barrel(1)Outside;Institute
Rheme is in conveyer outer barrel(1)Interior push rod(4)It is cased with spring outside(10).
2. conveyer as claimed in claim 1, it is characterised in that:The conveyer outer barrel(1)Close to delivery head(2)One end
Internal diameter is gradually reduced in funnel-form.
3. conveyer as claimed in claim 1, it is characterised in that:The conveyer outer barrel(1)Rear end is provided with clamping part
(7), the clamping part(7)With conveyer outer barrel(1)Constitute T-shaped.
4. conveyer as claimed in claim 1, it is characterised in that:The delivery head(2)Front end angle of bend is 120 degree;Institute
State delivery head(2)The calibration loop in units of millimeter is provided with along its length(6).
5. conveyer as claimed in claim 1, it is characterised in that:The push rod(4)And piston(5)Middle transverse part maximum gauge with
Conveyer outer barrel(1)Internal diameter is engaged;The push rod(4)Length be not less than conveyer outer barrel(1)Length.
6. conveyer as claimed in claim 2, it is characterised in that:The piston(5)Transverse part, the shape towards conveying head end side
Shape and conveyer outer barrel(1)The funnel-form internal diameter of front end mutually agrees with;The piston(5)Vertical part diameter and delivery head(2)Internal diameter phase
Matching;The piston(5)Elastic titanium-nickel wire is provided with vertical part(9).
7. conveyer as claimed in claim 1, it is characterised in that:The push rod(4)Positioned at conveyer outer barrel(1)Outer tail end
It is provided with annulus(8).
8. conveyer as claimed in claim 1, it is characterised in that:The push rod(4)Transverse part and piston(5)Transverse part passes through mutual
The convex-concave structure of cooperation is fixedly connected.
9. conveyer as claimed in claim 8, it is characterised in that:The convex-concave structure is T-shaped.
10. conveyer as claimed in claim 1, it is characterised in that:The push rod(4), delivery head(2)Material to be medical
Steel, the piston(5)Material be rubber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621242519.1U CN206434438U (en) | 2016-11-21 | 2016-11-21 | A kind of conveyer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621242519.1U CN206434438U (en) | 2016-11-21 | 2016-11-21 | A kind of conveyer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206434438U true CN206434438U (en) | 2017-08-25 |
Family
ID=59645196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621242519.1U Expired - Fee Related CN206434438U (en) | 2016-11-21 | 2016-11-21 | A kind of conveyer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206434438U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112998883A (en) * | 2021-02-25 | 2021-06-22 | 福州榕城成功义齿制作有限公司 | Tooth planting bone powder filling device for oral restoration |
CN114343930A (en) * | 2020-10-14 | 2022-04-15 | 贝莱沃定州医疗科技有限公司 | Bone powder implanting device operated by one hand |
-
2016
- 2016-11-21 CN CN201621242519.1U patent/CN206434438U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114343930A (en) * | 2020-10-14 | 2022-04-15 | 贝莱沃定州医疗科技有限公司 | Bone powder implanting device operated by one hand |
CN112998883A (en) * | 2021-02-25 | 2021-06-22 | 福州榕城成功义齿制作有限公司 | Tooth planting bone powder filling device for oral restoration |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170825 Termination date: 20181121 |
|
CF01 | Termination of patent right due to non-payment of annual fee |