CN214857693U

CN214857693U - Dental artificial tooth fixing assembly

Info

Publication number: CN214857693U
Application number: CN202120573075.4U
Authority: CN
Inventors: 杨莉雄; 潘伟; 李宏霖
Original assignee: Pengbo Shenzhen Medical Technology Co ltd
Current assignee: Pengbo Shenzhen Medical Technology Co ltd
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2021-11-26
Anticipated expiration: 2031-03-22

Abstract

The utility model discloses a subassembly is fixed to denture for dentistry, including central screw, pressure locking ware, base station and implant, the bottom outside of pressure locking ware with the top inner chamber of base station cup joints the outside that connects and its top extends to the base station, the top of pressure locking ware is equipped with the split buckle of symmetric distribution, pressure locking ware is located and is equipped with the split draw-in groove between the split buckle, the top of pressure locking ware is located split buckle both sides and is equipped with the locating plane, the bottom of central screw is passed the split draw-in groove of pressure locking ware extends to the inside of base station, the inner wall threaded connection of central screw and base station, insert the bottom of base station implant just rather than inner wall threaded connection. The utility model discloses it is fixed firm reliable, it is convenient to implant, and it is convenient to maintain.

Description

Dental artificial tooth fixing assembly

Technical Field

The utility model relates to a dentistry technical field particularly, relates to a subassembly is fixed to denture for dentistry.

Background

The dental department in hospital needs to carry out the denture implantation operation to the patient every day, and a reliable and convenient denture fixer is lacked at present.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a subassembly is fixed to denture for dentistry to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a subassembly is fixed to denture for dentistry, includes central screw, pressure locking ware, base station and implant, the bottom outside of pressure locking ware with the top inner chamber of base station cup joints the outside that connects and its top extends to the base station, the top of pressure locking ware is equipped with the split buckle of symmetric distribution, pressure locking ware is located and is equipped with the split draw-in groove between the split buckle, the top of pressure locking ware is located split buckle both sides and is equipped with the locating plane, the bottom of central screw is passed the split draw-in groove of pressure locking ware and extend to the inside of base station, the inner wall threaded connection of central screw and base station, insert the bottom of base station the implant inside and rather than inner wall threaded connection.

Further, the central screw, the pressure locking device, the abutment and the implant are all made of titanium alloy materials.

Furthermore, the outer wall of the implant body is provided with spiral threads.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model provides a pair of subassembly is fixed to denture for dentistry is convenient for wearing into of denture crown body, and is fixed firm, and the denture crown body is difficult for squinting, and pressure locking ware split buckle can block in the denture crown body after central screw pressurization locking, compares with current market product:

1. the split buckle enhances the retention force and reduces the falling off;

2. no binder is needed;

3. the pressure lock is convenient to maintain after the pressure lock is released, and the pressure lock is separated immediately.

The locating plane ensures that the crown insertion direction is unique.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a dental prosthesis fixing assembly according to an embodiment of the present invention.

Figure 2 is a first partial schematic structural view of a dental implant fixture assembly according to an embodiment of the present invention.

Figure 3 is a second partial structural schematic view of a dental implant fixture assembly according to an embodiment of the present invention.

Reference numerals:

1. a dental prosthesis crown body; 2. a central screw; 3. a pressure lock; 4. a base station; 5. an implant; 6. a gum; 7. helical thread; 8. a gum; 9. a die hole; 10. a split buckle; 11. and positioning a plane.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments:

in the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a dental prosthesis fixing assembly according to an embodiment of the present invention includes a central screw 2, a pressure locking device 3, a base station 4 and an implant 5, wherein the bottom outer side of the pressure locking device 3 is connected to the top inner cavity of the base station 4 in a sleeved manner, and the top end of the pressure locking device extends to the outer side of the base station 4, the top end of the pressure locking device 3 is provided with symmetrically distributed split buckles 10, the pressure locking device 3 is provided with split clamping grooves between the split buckles 10, the top end of the pressure locking device 3 is provided with positioning planes 11 on two sides of the split buckles 10, the bottom end of the central screw 2 passes through the split clamping grooves of the pressure locking device 3 and extends to the inside of the base station 4, the central screw 2 is connected to the inner wall of the base station 4 in a threaded manner, the bottom end of the base station 4 is inserted into the inside of the implant 5 and is connected to the inner wall in a threaded manner, the central screw 2, the pressure locking device 3, the base table 4 and the implant 5 are all made of titanium alloy materials, and the outer wall of the implant 5 is provided with spiral grains 7.

Get when specifically using the utility model discloses special denture crown body 1 who offers mould hole 9, inside the screw thread 7 through implant 5 passed gum 6 screw in to the bone of teethridge 8, wear into base station 4 and pressure locking ware 3 in proper order, wear into central screw 2 in the mould hole 9 at denture crown body 1 top from the denture and make its inner wall threaded connection with base station 4 fix, 3 split buckles 10 of pressure locking ware can block in denture crown body 1 behind central screw 2 pressurization locking, it is unique that orientation is worn into to the denture crown body 1 to the locating plane 11 guarantees, the degree of difficulty of implanting has been reduced, loosen central screw 2, the separation is convenient for maintain at once of pressure locking ware 3.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a subassembly is fixed to denture for dentistry, characterized in that, including central screw (2), pressure locking ware (3), base station (4) and implant (5), the bottom outside of pressure locking ware (3) with the top inner chamber of base station (4) cup joints the outside of connecting and its top extends to base station (4), the top of pressure locking ware (3) is equipped with symmetric distribution's split buckle (10), pressure locking ware (3) are located and are equipped with the split draw-in groove between split buckle (10), the top of pressure locking ware (3) is located split buckle (10) both sides and is equipped with locating plane (11), the bottom of central screw (2) is passed the split draw-in groove of pressure locking ware (3) and extend to the inside of base station (4), the inner wall threaded connection of central screw (2) and base station (4), the bottom of base station (4) is inserted the inside of implant (5) and rather than inner wall threaded connection.

2. Dental prosthesis anchoring assembly according to claim 1, characterized in that the central screw (2), the pressure lock (3), the abutment (4) and the implant (5) are made of titanium alloy material.

3. Dental prosthesis anchoring assembly according to claim 1, characterized in that the outer wall of the implant (5) is provided with a helical thread (7).