CN216136073U - Implant healing cap - Google Patents
Implant healing cap Download PDFInfo
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- CN216136073U CN216136073U CN202121533425.0U CN202121533425U CN216136073U CN 216136073 U CN216136073 U CN 216136073U CN 202121533425 U CN202121533425 U CN 202121533425U CN 216136073 U CN216136073 U CN 216136073U
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Abstract
The utility model belongs to the technical field of the technique of artifical tooth implantation and specifically relates to a planting body healing cap is related to, including healing cap body and connecting screw, healing cap body and the coaxial setting of planting body, the through-hole has been seted up along its axis to healing cap body, and connecting screw runs through the through-hole to can dismantle the connection in the planting body. This application can reduce the damage that the process of demolising the healing cap caused the gum.
Description
Technical Field
The application relates to the technical field of artificial tooth implantation, in particular to an implant healing cap.
Background
The artificial tooth implantation, also called as dental implant, is made by precisely designing pure titanium metal with high compatibility with human bone into a cylindrical or other-shaped implant similar to a tooth root in a medical mode, implanting the implant into an alveolar bone in an edentulous area in a surgical minor operation mode, and making a porcelain dental crown on the implant after the implant is tightly fit with the alveolar bone.
The artificial tooth implantation comprises three steps, wherein the first step is to implant an implant into an alveolar bone; secondly, a healing cap is arranged on the implant, the setting of the healing cap hinders the complete healing of the gingiva, the gingiva can heal to the side wall of the healing cap, and a gingiva healing surface is formed; and after the implant is tightly fit with the alveolar bone, carrying out a third step, taking down the healing cap, and installing the repair abutment and the false tooth, so that the whole process of artificial tooth implantation is completed.
At present, the implant is often set up to be cylindric, and the spread groove has been seted up on the top, and the thread groove has been seted up to the bottom of spread groove, and the axis setting of implant is all followed to spread groove and thread groove. The connection screw in threaded fit with the thread groove is often fixedly connected to the healing cap, i.e. the healing cap is of an integral design.
In view of the above-mentioned related arts, the inventors believe that, after the implant is tightly fitted to the alveolar bone, the integrally designed healing cap is rotated and rubbed against the gingival healing surface during the process of unscrewing the healing cap during the process of detaching the healing cap, and the injury to the gingival healing surface is large.
SUMMERY OF THE UTILITY MODEL
In order to reduce the damage to the gums caused by the process of removing the healing cap, the present application provides an implant healing cap.
The application provides an implant healing cap adopts following technical scheme:
the utility model provides an implant healing cap, includes healing cap body and connecting screw, healing cap body and the coaxial setting of implant, the through-hole has been seted up in its axis run-through to healing cap body, connecting screw runs through the through-hole to can dismantle connect in the implant.
Through adopting above-mentioned technical scheme, when demolising the healing cap, the fixed healing cap body is pulled down the connecting screw and can be taken off the healing cap body from the planting body, and need not rotate the healing cap body, has reduced the damage that the process of demolising the healing cap caused the gum.
Preferably, the healing cap body is in a round table shape, and one end, close to the implant, of the healing cap body is the end, with a smaller cross section, of the round table.
Through adopting above-mentioned technical scheme, the lateral wall slope of healing cap body sets up, and the healing also is the slope form to the gum healing face of healing cap body lateral wall, at the in-process that takes off healing cap body from the planting body, the healing cap can with gum healing face direct separation, reduced the healing cap body and demolishd the in-process and the contact of gum to greatly reduced demolishs the damage that the in-process led to the fact the gum at the healing cap.
Preferably, the healing cap body is close to one end of the implant and is fixedly connected with a limiting part, and one end of the limiting part, which is close to the implant, is inserted into the connecting groove.
Through adopting above-mentioned technical scheme, the locating part has spacing effect to the healing cap body, has restricted the radial removal of healing cap body, has improved the connection stability of healing cap body and planting body, has reduced the probability that the healing cap body squints at the during operation.
Preferably, the limiting part is set to be cylindrical, and one end, close to the connecting groove, of the limiting part is set to be a chamfering structure.
Through adopting above-mentioned technical scheme, the chamfer structure has the effect of direction, and the staff of being convenient for pegs graft the locating part in the spread groove, provides the convenience for the installation of healing cap, has improved the installation effectiveness.
Preferably, an installation groove is formed in the outer side wall of the limiting part, a friction piece is fixedly connected in the installation groove, and the friction piece abuts against the inner wall of the connection groove.
Through adopting above-mentioned technical scheme, fixed connection is in the mounting groove friction piece and spread groove inner wall looks butt, when healing cap body and planting body have relative pivoted trend, can produce frictional force between friction piece and spread groove inner wall, hinder relative rotation between healing cap and planting body to reduced and demolishd the in-process healing cap pivoted probability of healing cap, reduced the friction of healing cap and gum, and then reduced the damage that the process of demolishing the healing cap caused the gum.
Preferably, the mounting grooves are arranged in a plurality of numbers, the mounting grooves are uniformly distributed along the circumferential direction of the limiting part, and the same friction part is arranged in each of the plurality of mounting grooves.
Through adopting above-mentioned technical scheme, the setting up of a plurality of friction pieces has increased the frictional force between healing cap and planting body, and hinders the even interval distribution of the circumferential of locating part along the relative pivoted frictional force of healing cap and planting body for healing cap and planting body atress are even, have improved the connection stability of healing cap and planting body.
Preferably, one end of the healing cap body, which is far away from the implant, is provided with a sealing cover for sealing the through hole, and the sealing cover is detachably connected to the healing cap body.
Through adopting above-mentioned technical scheme, in the use of healing cap, the oral hygiene situation of healing cap department can be improved in the setting of sealed lid, can reduce the probability that food waste gets into the through-hole, and then reduces breeding of bacterium in the through-hole to the probability of healing cap department gum inflammation has effectively been reduced.
Preferably, the healing cap body is made of titanium metal.
Through adopting above-mentioned technical scheme, the healing cap body of making by titanium metal has higher intensity and corrosion resistance, and density is less, compares in steel healing cap, and the weight of the healing cap that titanium metal made is littleer, can alleviate patient's oral cavity burden.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the healing cap is detached, the healing cap body is fixed, and the healing cap body can be detached from the implant by detaching the connecting screw without rotating the healing cap body, so that the injury to the gum caused by the process of detaching the healing cap is reduced;
2. the side wall of the healing cap body is obliquely arranged, the gingival healing surface healed to the side wall of the healing cap body is also obliquely shaped, and the healing cap body can be directly separated from the gingival healing surface in the process of taking the healing cap body off the implant, so that the contact between the healing cap body and the gingiva in the process of removing the healing cap body is reduced, and the damage to the gingiva in the process of removing the healing cap is greatly reduced;
3. fixed connection is in the friction member and the spread groove inner wall looks butt of mounting groove, when healing cap body and planting body have relative pivoted trend, can produce frictional force between friction member and spread groove inner wall, hinders the relative rotation between healing cap and planting body to reduced and demolishd the in-process healing cap pivoted probability of healing cap, reduced the friction of healing cap and gum, and then reduced the damage that the process of demolishing the healing cap caused the gum.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is a cross-sectional view of an embodiment of the present application showing the internal structure of the implant and the healing cap;
fig. 3 is an exploded view of an embodiment of the present application.
Reference numerals: 0. an implant; 01. connecting grooves; 02. a thread groove; 1. a healing cap body; 11. a limiting member; 111. mounting grooves; 12. a through hole; 13. an abutting portion; 14. a friction member; 15. a sealing cover; 151. a first groove; 2. a connecting screw; 21. a limiting cap; 211. a second groove; 22. connecting columns.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses an implant healing cap.
Referring to fig. 1 and 2, the implant 0 is generally cylindrically formed, and a thread for connecting an alveolar bone is provided on an outer sidewall of the implant 0. The spread groove 01 has been seted up along its axis to the one end that the screw thread was kept away from to implant 0, and spread groove 01 wholly is cylindricly, and the opening deviates from implant 0 and establishes the one end setting of screw thread. Threaded groove 02 is seted up to the bottom of spread groove 01, and threaded groove 02 sets up with spread groove 01 is coaxial.
Referring to fig. 2 and 3, the implant healing cap comprises a healing cap body 1 and a connecting screw 2, wherein the healing cap body 1 is a circular truncated cone, the healing cap body 1 is coaxially arranged with an implant 0, and the smaller end of the cross section of the healing cap body 1 is close to the implant 0. The corners of the healing cap body 1 are rounded to reduce the probability that the healing cap body 1 scratches the gum due to the excessively sharp corners.
One end fixedly connected with locating part 11 that healing cap body 1 is close to implant 0, and locating part 11 sets up to cylindricly, and the diameter is less than the diameter of the less one end of healing cap body 1 cross section. Locating part 11 and the coaxial setting of healing cap body 1, for the convenience of production, locating part 11 and healing cap body 1 can integrated into one piece set up.
Locating part 11 is pegged graft in spread groove 01, has spacing effect to healing cap body 1, has restricted healing cap body 1 along its radial removal, in healing cap body 1's use, has reduced the probability of healing cap body 1 relative planting body 0 skew to week side, has improved healing cap body 1 and planting body 0's connection stability.
Referring to fig. 2, the healing cap body 1 is provided with a through hole 12 along the axis thereof, and the through hole 12 penetrates through the healing cap body 1 and the limiting member 11. Be provided with butt portion 13 in the through-hole 12, butt portion 13 wholly is the tubulose setting, and with the coaxial setting of healing cap body 1, butt portion 13 fixed connection in the inner wall of through-hole 12, and for the convenience of production, butt portion 13 can the integrated into one piece setting with healing cap body 1.
Referring to fig. 2 and 3, the connection screw 2 includes a limiting cap 21 and a connection column 22, the limiting cap 21 and the connection column 22 are integrally formed, wherein the connection screw 2 penetrates through the through hole 12 and is screwed in the thread groove 02 in the implant 0, and the limiting cap 21 abuts against the abutting portion 13. Spacing cap 21 is kept away from one side of spliced pole 22 and has been seted up second recess 211 along its axis, and second recess 211 sets up to hexagonal groove, provides the convenience for connecting screw 2's dismantlement and installation.
Referring to fig. 2 and 3, the one end of the cap body 1 that heals is kept away from to the locating part 11 is chamfered and is handled, and the chamfer structure of locating part 11 has the effect of direction, and the staff of being convenient for pegs graft locating part 11 in connecting groove 01, provides the convenience for the installation of the cap body 1 that heals to patient's misery that receives in dismantling the cap process of healing has been alleviateed.
The side wall of the limiting member 11 is provided with a plurality of mounting grooves 111, the mounting grooves 111 are parallel to the axis of the limiting member 11, and the mounting grooves 111 are uniformly distributed along the circumferential direction of the limiting member 11. Be provided with friction member 14 in the mounting groove 111, in the embodiment of this application, friction member 14 adhesion is in mounting groove 111, and the section of friction member 14 sets up to right trapezoid, and the one end at friction member 14 inclined plane place is kept away from healing cap body 1 and is set up. The side of the friction member 14 away from the limiting member 11 extends out of the opening of the mounting groove 111, i.e. the height of the friction member 14 is greater than the depth of the mounting groove 111.
The friction member 14 is made of an elastic material, in the embodiment of the present application, the friction member 14 is made of synthetic rubber, and in other embodiments, the friction member 14 may be made of other elastic materials such as natural rubber.
Referring to fig. 2, when the limiting member 11 is inserted into the connecting groove 01, the friction member 14 in the mounting groove 111 is pressed by the inner wall of the connecting groove 01 and abuts against the inner wall of the connecting groove 01. The friction member 14 has a limiting function, and when there is a trend of relative rotation between the healing cap body 1 and the implant 0, the friction force between the friction member 14 and the inner wall of the connecting groove 01 can hinder the relative rotation between the healing cap body 1 and the implant 0. When the connecting screw 2 is screwed out, the healing cap body 1 is static relative to the implant 0 under the action of friction force, so that the rotation friction between the healing cap body 1 and a gum healing surface is reduced, and the damage to gums caused by the process of disassembling the healing cap is reduced.
Referring to fig. 2 and 3, a sealing cover 15 is arranged at one end of the healing cap body 1 away from the implant 0, the sealing cover 15 is a rotary body, and the sealing cover 15 is in threaded connection with the inner wall of the through hole 12 and used for sealing the through hole 12. In the use process of the healing cap, the sealing cover 15 can reduce food residues entering the through hole 12, further reduce the breeding of bacteria in the through hole 12 and keep the oral cavity clean.
One side of the sealing cover 15 far away from the healing cap body 1 is provided with a first groove 151 along the axis of the sealing cover, and the first groove 151 is a hexagonal groove, so that a worker can conveniently detach or install the sealing cover 15.
The healing cap is made of titanium metal, the titanium metal has high strength and corrosion resistance and is low in density, and compared with a steel healing cap, the healing cap made of the titanium metal is light in weight and can reduce the burden of the oral cavity of a patient.
The implementation principle of the implant healing cap in the embodiment of the application is as follows:
the process of installing and removing the healing cap is divided into an installation process and a removal process.
The installation of healing cap, after implanting the alveolar bone with implant 0, will heal up locating part 11 on the cap body 1 and peg graft in the spread groove 01 of implant 0, run through-hole 12 and threaded connection in thread groove 02 with connecting screw 2, realize the fixed of healing cap. So far, the installation process of the healing cap is completed, after a period of time, the implant 0 is tightly fit with the alveolar bone, and in the period of time, the gingiva is healed to the side wall of the healing cap body 1 to form a gingiva healing surface.
In the process of removing the healing cap, after the implant 0 is tightly fit with the alveolar bone, the healing cap needs to be removed to perform the next step of artificial tooth implantation. At this moment, the healing cap contacts with the gum, and the relative rotation between healing cap body 1 and planting body 0 has been hindered to the frictional force between the friction member 14 of locating part 11 lateral wall installation and the 01 inner wall of spread groove to the in-process healing cap body 1's of demolising the healing cap rotation has been reduced, and then has been reduced and has demolishd the damage that the process of healing cap caused the gum. After the connecting screw 2 is screwed out, the healing cap body 1 is taken down from the implant 0, and the process of dismantling the healing cap can be completed. The lateral wall of healing cap body 1 slope makes healing cap body 1 and gum direct separation to greatly reduced the sliding friction of healing cap and gum, reduced the damage that the process of demolising the healing cap caused the gum.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (5)
1. An implant healing cap is characterized by comprising a healing cap body (1) and a connecting screw (2), wherein the healing cap body (1) and an implant (0) are coaxially arranged, a through hole (12) is formed in the healing cap body (1) in a penetrating mode along the axis of the healing cap body, and the connecting screw (2) penetrates through the through hole (12) and is detachably connected to the implant (0);
one end of the healing cap body (1) close to the implant (0) is fixedly connected with a limiting piece (11), and one end of the limiting piece (11) close to the implant (0) is inserted into the connecting groove (01);
an installation groove (111) is formed in the outer side wall of the limiting piece (11), a friction piece (14) is fixedly connected in the installation groove (111), and the friction piece (14) abuts against the inner wall of the connection groove (01);
the mounting grooves (111) are arranged in a plurality of manners, the mounting grooves (111) are uniformly distributed along the circumferential direction of the limiting piece (11), and the same friction pieces (14) are arranged in the mounting grooves (111).
2. An implant healing cap according to claim 1, characterized in that the healing cap body (1) is provided in the shape of a truncated cone, and the end of the healing cap body (1) close to the implant (0) is the end with a smaller cross section in the truncated cone.
3. An implant healing cap according to claim 1, characterized in that the limiting member (11) is provided in a cylindrical shape, and one end of the limiting member (11) near the connection slot (01) is provided in a chamfered configuration.
4. An implant healing cap according to claim 1, characterized in that the end of the healing cap body (1) remote from the implant (0) is provided with a sealing cover (15) for closing the through hole (12), the sealing cover (15) being detachably connected to the healing cap body (1).
5. An implant healing cap according to claim 1, characterized in that the healing cap body (1) is made of titanium metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121533425.0U CN216136073U (en) | 2021-07-06 | 2021-07-06 | Implant healing cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121533425.0U CN216136073U (en) | 2021-07-06 | 2021-07-06 | Implant healing cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216136073U true CN216136073U (en) | 2022-03-29 |
Family
ID=80801610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121533425.0U Active CN216136073U (en) | 2021-07-06 | 2021-07-06 | Implant healing cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216136073U (en) |
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2021
- 2021-07-06 CN CN202121533425.0U patent/CN216136073U/en active Active
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