CN209474830U - One kind can limit Maxillary Sinus device - Google Patents
One kind can limit Maxillary Sinus device Download PDFInfo
- Publication number
- CN209474830U CN209474830U CN201822015147.4U CN201822015147U CN209474830U CN 209474830 U CN209474830 U CN 209474830U CN 201822015147 U CN201822015147 U CN 201822015147U CN 209474830 U CN209474830 U CN 209474830U
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- limit
- claw
- limit sleeve
- lift lever
- sleeve
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Abstract
The utility model, which provides one kind, can limit Maxillary Sinus device, including lift lever, limit base and limit sleeve, limit base and limit sleeve are set on lift lever, it is connected through a screw thread between limit sleeve and limit base, the lift lever front end is equipped with several annular slots, limit base includes integrated molding and sequentially connected pedestal, threaded portion and claw, a through-hole is equipped on threaded portion between every two claw, it is clamping seam between two neighboring claw, clamping seam is connected to through-hole, the end of claw is latch, all latches block any annular slot jointly, limit base is fastened on lift lever by limit sleeve by screw thread, claw is tightened in annular slot by screwing for limit sleeve.The utility model uses convenient for operating unfamiliar doctor, which annular slot is the size that operation consent is promoted as needed be stuck in adjust the claw of limit base, it is fixed using limit sleeve, maxillary sinus can be worn out to avoid because promotion length is too long during operation.
Description
Technical field
The utility model belongs to medical tool of dentistry field, can limit Maxillary Sinus device more particularly, to one kind.
Background technique
After the upper jaw after anodontia, the bottom wall of maxillary sinus will drop to the original tooth location of root of missing tooth, and at this time one
Denier plantation is possible to penetrate upper jaw sinusoid wall, for Implant, it is often necessary to which the substitute for transplanting the bone of some synthesis will
It, which is promoted, arrives original position, can guarantee planting body in this way in maxilla, the process of this operation is just Maxillary Sinus
Art.The operation tool used, if it is unskilled doctor is operated, just has the wind for wearing out sinus bottom mucous membrane for Maxillary Sinus device
Danger, and be difficult to be remedied after wearing out sinus bottom mucous membrane.
Summary of the invention
In view of this, the utility model, which is directed to one kind, can limit Maxillary Sinus device, it is able to solve the above problem.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
One kind can limit Maxillary Sinus device, including lift lever, limit base and limit sleeve, and limit base and limit sleeve are arranged
It on lift lever, is connected through a screw thread between limit sleeve and limit base, the lift lever front end is equipped with several annular slots, limit
Position seat includes integrated molding and sequentially connected pedestal, threaded portion and claw, and claw is equipped with several and is evenly arranged on threaded portion,
A through-hole is equipped on threaded portion between every two claw, is stitched between two neighboring claw for clamping, clamping seam is connected to logical
The end in hole, claw is latch, and all latches block any annular slot jointly, and limit sleeve is fastened limit base by screw thread
On lift lever, claw is tightened in annular slot by screwing for limit sleeve.
Further, the upper end of the lift lever is taper platform structure, limit base and limit sleeve from the upper end of lift lever
Set is entered.
Further, anti-skid chequer is equipped on the outside of the pedestal and limit sleeve.
Further, the upper end of the limit sleeve is closing-in structure.
Further, the outer diameter of the pedestal is greater than the outer diameter of threaded portion, when limit sleeve screws on limit base, limit sleeve
Lower end and pedestal between abut.
Compared with the existing technology, the Maxillary Sinus device described in the utility model that limits has the advantage that convenient for behaviour
Make unfamiliar doctor to use, the size that operation consent is promoted as needed adjusts which annular snap the claw of limit base is stuck in
It in slot, is fixed using limit sleeve, maxillary sinus can be worn out to avoid because promotion length is too long during operation.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the lift lever；
Fig. 3 is the structural schematic diagram of the limit base；
Fig. 4 is the main view of the limit base；
Fig. 5 is that limit base is installed to the schematic diagram on lift lever；
Fig. 6 is the structural schematic diagram of the limit sleeve；
Fig. 7 is the top view of Fig. 6；
Fig. 8 is the connection schematic diagram of limit sleeve and limit base；
Description of symbols:
1- annular slot；2- limit sleeve；3- limit base；31- latch；32- claw；33- clamping seam；The threaded portion 34-；35-
Through-hole；36- pedestal；4- lift lever.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in figures 1-8, one kind can limit Maxillary Sinus device, including lift lever 4, limit base 3 and limit sleeve 2, limit
Seat 3 and limit sleeve 2 are set on lift lever 4, are connected through a screw thread between limit sleeve 2 and limit base 3, before the lift lever 4
End is equipped with several annular slots 1, and limit base 3 includes integrated molding and sequentially connected pedestal 36, threaded portion 34 and claw 32,
Claw 32 is equipped with several and is evenly arranged on threaded portion 34, is equipped with a through-hole on threaded portion 34 between every two claw 32
35, it is clamping seam 33 between two neighboring claw 32, clamping seam 33 is connected to through-hole 35, and the end of claw 32 is latch 31, institute
Some latches 31 block any annular slot 1 jointly, and limit base 3 is fastened on lift lever 4 by limit sleeve 2 by screw thread, claw
32 are tightened in annular slot 1 by screwing for limit sleeve 2.
The upper end of the lift lever 4 is taper platform structure, and limit base 3 and limit sleeve 2 are packed into from the upper end of lift lever 4
It goes.
Anti-skid chequer is equipped on the outside of the pedestal 36 and limit sleeve 2.
The upper end of the limit sleeve 2 is closing-in structure.
The outer diameter of the pedestal 36 is greater than the outer diameter of threaded portion 34, when limit sleeve 2 screws on limit base 3, limit sleeve 2
Lower end and pedestal 36 between abut.
In use, by 3 sets of limit base on lift lever 4, the latch 31 of claw 32 is stuck in by the size promoted as needed
On corresponding annular slot 1, by 2 sets of limit sleeve in promotion, limit sleeve 2 is equipped with internal screw thread, and limit sleeve 2 is screwed in limit base 3
Threaded portion 34 on, claw 32 is tightened in annular slot 1 by screwing for limit sleeve 2, at this time limit sleeve 2 and limit base 3
It is fixed on lift lever 4.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (5)
1. one kind can limit Maxillary Sinus device, it is characterised in that: including lift lever (4), limit base (3) and limit sleeve (2), limit
Position seat (3) and limit sleeve (2) are set on lift lever (4), are connected through a screw thread between limit sleeve (2) and limit base (3), institute
Lift lever (4) front end is stated equipped with several annular slots (1), limit base (3) includes integrated molding and sequentially connected pedestal
(36), threaded portion (34) and claw (32), claw (32) is equipped with several and is evenly arranged on threaded portion (34), on threaded portion (34)
It is equipped with a through-hole (35) between every two claw (32), is clamping seam (33), clamping seam between two neighboring claw (32)
(33) it is connected to through-hole (35), the end of claw (32) is latch (31), and all latches (31) block any annular snap jointly
Limit base (3) is fastened on lift lever (4) by slot (1), limit sleeve (2) by screw thread, and claw (32) passes through the rotation of limit sleeve (2)
It closes and tightens in annular slot (1).
2. according to claim 1 limit Maxillary Sinus device, it is characterised in that: the upper end of the lift lever (4)
For taper platform structure, limit base (3) and limit sleeve (2) are entered from the upper end of lift lever (4) set.
3. according to claim 2 limit Maxillary Sinus device, it is characterised in that: the pedestal (36) and limit sleeve
(2) outside is equipped with anti-skid chequer.
4. according to claim 1-3 limit Maxillary Sinus device, it is characterised in that: the limit sleeve (2)
Upper end be closing-in structure.
5. according to claim 1 limit Maxillary Sinus device, it is characterised in that: the outer diameter of the pedestal (36) is greater than
The outer diameter of threaded portion (34), when limit sleeve (2) screws on limit base (3), between the lower end and pedestal (36) of limit sleeve (2)
It abuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822015147.4U CN209474830U (en) | 2018-12-03 | 2018-12-03 | One kind can limit Maxillary Sinus device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822015147.4U CN209474830U (en) | 2018-12-03 | 2018-12-03 | One kind can limit Maxillary Sinus device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209474830U true CN209474830U (en) | 2019-10-11 |
Family
ID=68117673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822015147.4U Active CN209474830U (en) | 2018-12-03 | 2018-12-03 | One kind can limit Maxillary Sinus device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209474830U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112372248A (en) * | 2020-11-02 | 2021-02-19 | 郑州康德泰口腔医疗科技有限公司 | Dental maxillary sinus lifter processing technology |
-
2018
- 2018-12-03 CN CN201822015147.4U patent/CN209474830U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112372248A (en) * | 2020-11-02 | 2021-02-19 | 郑州康德泰口腔医疗科技有限公司 | Dental maxillary sinus lifter processing technology |
| CN112372248B (en) * | 2020-11-02 | 2022-02-08 | 郑州康德泰口腔医疗科技有限公司 | Dental maxillary sinus lifter processing technology |
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