KR20190088757A - package for dental implant - Google Patents

Abstract

The present invention provides a package container for a dental implant, in order to improve the ease of mounting of a fixture with a surface modified by radiating ultraviolet rays, comprises: a permeable body unit having opened upper and lower sides for holding the fixture for a dental implant to form a holding space, and made of a material through which the ultraviolet rays for improving a surface pass; a first cap unit including a first fixing unit which is fitted and coupled to one side end of the permeable body unit and a protruding unit which protrudes from the first fixing unit to be inserted into an inner circumferential coupling recess of the fixture; and a second cap unit including a second fixing unit which is fitted and coupled to the other side end of the permeable body unit and a fitting and coupling unit formed integrally with the inner end of the second fixing unit so that the end of a fastening screw provided in the lower portion of the abutment is forcibly fitted.

Description

Packaging for dental implants {package for dental implant}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a packaging container for a dental implant, and more particularly, to a packaging container for a dental implant in which ease of attachment of a surface-modified abutment is improved by irradiating ultraviolet rays.

In general, implants are replacements that restore the tissue when it is lost. Such an implant means a fixture replacing the root of the missing tooth, a crown replacing the crown, an abutment mediating between the fixture and the artificial abutment, or a denture separately inserted. Then, an operation for restoring the original function of the teeth using the implant can be performed.

On the other hand, the implant such as the fixture is antibacterial-treated, sealed, packaged and stored in order to prevent contamination of the oral internal tissues such as alveolar bone and the like due to contamination by foreign substances or bacteria during the implantation.

At present, most fixtures are processed to have a hydrophilic surface through processes such as RBM and SLA. At this time, when the surface of the fixture is exposed to the air after the process, the oxide layer increases with time, and the surface energy is stabilized by the contaminant source such as hydrocarbon compound and becomes hydrophobic. As a result, the hydrophilicity of body fluids and blood is lowered and the osseointegration period is increased, thereby increasing the recovery period until the implant is stabilized.

Some products including a storage container for maintaining the hydrophilicity of the surface-modified fixture for a long time have been partially released. However, the fixture including such a storage container has a problem of being expensive and approaching a financial burden to consumers. In addition, since it is necessary to use a product of a specific company, there is a problem that the selection is very narrow for consumers even though it is expensive.

In order to solve this problem, a part of an ultraviolet irradiation apparatus for surface treatment has recently been disclosed in which the fixture is mounted in the interior of the fixture, and ultraviolet rays are irradiated to remove the organic contaminants attached to the surface while the surface of the fixture is modified. Here, the conventional ultraviolet irradiating apparatus for surface treatment proceeds sterilization treatment before progressing the surface modification of the fixture.

In the Korean Patent Laid-Open Publication No. 10-2014-0125764, 'Method for improving soft tissue binding and sealing of prosthetic devices', there is a need for a method for improving the soft tissue binding and sealing of prosthetic devices, And the sealing is improved by about 10% or more.

However, there has been a problem in that ultraviolet rays for the surface modification treatment are not smoothly irradiated to the fixture due to coloring of the packaged container in which the fixture to which ultraviolet rays are projected is sterilized.

On the other hand, in the process of the surface modification process, when ultraviolet rays are irradiated to the container packed with the fixture, the oxygen remaining in the container is converted into ozone. As the carbon atoms deposited on the surface of the fixture are combined with the ozone, the surface of the fixture is changed from hydrophobic to hydrophilic.

However, since the conventional packaging container is enclosed and packed, the amount of remaining oxygen is insufficient for the process of surface modification by irradiating the fixture with ultraviolet rays, so that the ozone is not converted. As a result, there is a problem that the surface modifying force is lowered and the fusion of the bone is not stably performed.

Korean Patent No. 10-1439344 Korean Patent Publication No. 10-2014-0125764

In order to solve the above-mentioned problems, the present invention provides a packaging container for a dental implant in which the ease of mounting the abutment modified by irradiating ultraviolet rays is improved.

According to an aspect of the present invention, there is provided a dental implant comprising: a projection body having a storage space opened at upper and lower sides to receive an abutment for a dental implant, the ultraviolet ray for surface modification being passed through the projection body; A first stopper part including a first fixing part fitted to one end of the projection body part and a protruding part protruding from the first fixing part to be inserted into an inner circumferential part of the abutment; A second fixing part fitted to the other end of the projection body and a fitting part integrally formed at an inner end of the second fixing part so that the end of the fixing screw provided at the lower part of the abutment can be collapsed, And a second stopper portion including the second stopper portion.

Preferably, the fitting portion includes a plurality of holding protrusions radially projected at a plurality of locations along the circumferential direction so as to have a mold portion at an inner end thereof with which the end of the fastening screw is inserted.

At this time, the inner end of the holding protrusion is provided so as to be narrowed in the circumferential direction toward the inner side in the radial direction, and one side of the outer circumference of the fixing screw comes into line contact with the inner end of the holding protrusion, thereby minimizing the portion where the surface modifying ultraviolet ray is concealed And an inner diameter connecting the inner ends of the holding protrusions may be provided corresponding to the outer diameter of the fastening screw so that the fastening screws are tightly coupled.

In addition, it is preferable that the mold-closing portion communicates with the ultraviolet ray transmission interval and the second through-passage formed through the second cap portion in the longitudinal direction.

The first stopper portion and the second stopper portion are respectively formed with a first through-hole and a second through-hole passing through the first stopper portion and the second stopper portion along the longitudinal direction, and the first stopper portion and the second stopper portion, The inner end of each of the first through-flow passages is arranged so as to be wrapped along the circumferential direction of the first fixing portion so that the supply of oxygen for generating ozone for modifying the abutment surface is concentrated, It is preferable that the flow path is formed in a cylindrical shape at the inner end of the second fixing portion.

Through the above solution, the packaging container for dental implants according to the present invention provides the following effects.

First, a plurality of ultraviolet ray transmission intervals are formed along the circumferential direction in the fitting portion where the fastening screws of the abutment are constrained, so that the ultraviolet rays directly irradiated to the fastening screws are increased, thereby improving the surface modification effect, Can be significantly improved.

Secondly, since the end of the fastening screw is prevented from being detached from the inside of the storage space, the end of the fastening screw can be prevented from being detached from the storage space. .

Third, the first through-flow path and the second through-flow path are arranged on the upper and lower sides of the abutment so that the oxygen flow from the outside is concentrated on the entire surface of the abutment to be surface-modified, The surface modification effect is improved and the stability of the osseointegration can be remarkably improved.

Fourthly, since the projection body having a low extinction coefficient and being prevented from coloring is greatly improved in ultraviolet transmittance and sterilizing power of ultraviolet rays is preserved, the surface modification ability of the fixture stored in the projection body is improved .

1 is a front view showing a packaging container for a dental implant according to an embodiment of the present invention;
FIG. 2 is an exploded perspective view of a packaging container for a dental implant according to an embodiment of the present invention. FIG.
FIG. 3 is a top plan view of a packaging container for a dental implant according to an embodiment of the present invention. FIG.
4 is a sectional view in the direction of the arrow QR in Fig. 3;
5 is a plan view of a packaging container for dental implants according to an embodiment of the present invention as viewed from below.
6 is an exemplary view showing a state in which a packaging container for a dental implant is housed in a blister;
7 is a longitudinal sectional view showing a state in which a packaging container for a dental implant is accommodated in a blister.
8 is a cross-sectional view in a width direction showing a state in which a packaging container for a dental implant is accommodated in a blister.

Hereinafter, a packaging container for a dental implant according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a front view showing a packaging container for a dental implant according to an embodiment of the present invention, and FIG. 2 is an exploded perspective view of a packaging container for a dental implant according to an embodiment of the present invention. 3 is a top plan view of the packaging container for a dental implant according to an embodiment of the present invention, FIG. 4 is a sectional view in the direction of the arrow QR in FIG. 3, FIG. 5 is a cross- Fig. 6 is a plan view of the packaging container viewed from below. Fig.

On the other hand, the abutment (a) is preferably understood to mean a healing abutment, a scan abutment, and a final abutment. Here, the healing abutment is used to induce a restoration shape of the gum, and the scan abutment is used in the case of manufacturing the mouth raising model. The final abutment is then used to mediate the connection of crown and fixture, which is the final prosthesis.

The abutment (a) is combined with the fixture disposed in the perforation formed at the implant treatment position and can be in direct contact with the gum, alveolar bone, or the like. Therefore, the abutment (a) is made of materials such as biocompatible titanium or medical polyether ketone (PEEK), and requires a high degree of hygiene and cleanliness of the surface.

Also, the abutment (a) includes a mass produced abutment, a digital abutment selected and manufactured as a representative standard standardized through a digital library, and a custom abutment customized to the tooth arrangement of the subject . The abutment (a) may be provided in a plurality of sizes having different shapes depending on the type of tooth, such as a molar, a pre-molar, and the like.

The implant procedure includes a first procedure for placing the fixture on the alveolar bone, and a second procedure for securing the crown after waiting for the time (3 to 6 months) for the fusion of the fixture to the alveolar bone.

In detail, the primary procedure includes a gum removal step of opening the gum of a tooth missing part, a multistage drilling step of forming a perforation in which the fixture is to be placed, and a healing abutment in the fixture placement step and the fixture placed . At this time, the healing abutment functions to induce the gum to be cleanly formed in a portion adjacent to the implant placing position.

After the first procedure, the healing abutment coupled to the fixture is separated after a certain period of recovery period for fusion, and a second procedure for inserting and fixing the final abutment and the crown The implant procedure is completed. Therefore, the abutment (a) is a part that comes into direct contact with the perforated part for the treatment, so that high degree of cleanliness and hygiene are required.

1 to 5, a packaging container 300 for dental implants according to an embodiment of the present invention includes a projection body 210, a first stopper 220, and a second stopper 230, .

Here, the projection body 210 is formed with a receiving space 214 with upper and lower sides opened to receive the abutment for the dental implant a, and ultraviolet rays for modifying the surface of the abutment a It is preferable that it is made of a material to be passed therethrough. At this time, the projection body 210 may have a hollow shape, forming an inner circumferential surface 212 and an outer circumferential surface 213 with a predetermined thickness in a radial direction.

The projection body 210 may have various shapes such as a cylinder, a polygonal column, and the first and second stoppers 220 and 230 may be detachably coupled to both ends of the projection body 210. In addition, the projection body 210 may have a water droplet-shaped cross section protruding radially outward from one side of the circumference from a circular cross-section so as to prevent loss, fall, and the like due to a user's mistake.

In some cases, the length of the projection body 210 in the vertical direction may be a length corresponding to the length of the healing abutment, the scan abutment, and the final abutment, respectively.

At this time, a first frame 211a and a second frame 211b are formed at both ends of the longitudinal direction of the projection body 210 so that the first stopper 220 and the second stopper 230 contact each other . It is preferable that the first rim 211a is formed at one end of the projection body 210 and the second rim 211b is formed at the other end of the projection body 210. [ In addition, the first rim 211a and the second rim 211b may be formed to have predetermined thicknesses in the radial direction.

Meanwhile, it is preferable that a storage space 214 in which the abutment (a) for a tooth implant subjected to the first surface modification and sterilization treatment is accommodated is formed in the projection body 210. At this time, it is preferable that the storage space 214 is opened to pass through the projection body 210 in a vertical direction. Accordingly, oxygen for surface modification of the abutment (a) may flow into the projection body 210.

The accommodating space 214 is formed with an inner diameter exceeding a maximum outer diameter of the abutment a so that the abutment a is inserted and withdrawn, Is preferably formed to exceed the length of the abutment (a). That is, it is preferable that the projection body 210 having the inner circumferential surface 212 is formed to have an inner diameter exceeding a maximum outer diameter of the abutment a. In addition, it is preferable that the length of the projection body 210 in the vertical direction is greater than the length of the abutment (a).

It is preferable that a fastening screw (b) is provided at a lower portion of the abutment (a) to be engaged with an inner fastening groove of the fixture. The fastening screw b may be formed integrally with the lower portion of the abutment a or may be separately provided and fastened and coupled to the lower portion of the abutment a . A tooth-shaped crown may be coupled to the upper portion of the abutment.

At this time, the abutment (a) may be formed of a metal such as titanium which is high in strength and excellent in corrosion resistance and biocompatible. In addition, the outer surface of the abutment (a) and the fastening screw (b) may be subjected to a first surface modification treatment so as to have hydrophilicity against body fluids and blood. In addition, the abutment (a) may be accommodated in the storage space 214 after being subjected to a primary sterilization treatment so as to prevent infection during placement.

For example, the abutment (a) may be surface-treated with resorbable blasting media (RBM) in which a biocompatible medium such as aluminum oxide, titanium oxide, or calcium phosphate is sprayed to form roughness on the surface. Also, after the RBM surface treatment, the first surface modification treatment can be performed through SLB (sandblasted, large-grit, acid-etched) surface treatment which performs chemical etching using an acid solution or the like. The abutment (a) may be subjected to a primary sterilization treatment by exposing the abutment (a) to a cleaning liquid, ultraviolet rays, plasma, ozone or the like.

Accordingly, the abutment (a) is firstly sterilized to minimize side effects such as infection and inflammation at the time of implantation, and the abutment (a) placed can be stably fused.

Meanwhile, since the projection body 210 is made of a quartz material having a lower extinction coefficient than that of a generally used glass or translucent synthetic resin material, the ultraviolet transmittance can be remarkably increased and the sterilizing power of the ultraviolet light can be preserved have. In detail, ultraviolet rays are irradiated from a separately provided ultraviolet ray irradiating apparatus for surface treatment, and are transmitted through the projection body 210 of quartz material and substantially transmitted through the accommodating space 214 to be transferred to the surface of the abutment (a) Can be investigated.

Accordingly, the ultraviolet rays are irradiated from the ultraviolet ray irradiating apparatus for surface treatment and transmitted through the projection body 210 to be substantially irradiated into the storage space 214, so that the surface modification ability and sterilizing and cleaning ability of the abutment (a) Can be significantly improved. In addition, since the projection body 210 is made of a quartz material having a low extinction coefficient, the projection body 210 is prevented from coloring, so ultraviolet rays for surface modification can be smoothly transferred through the projection body 210 It can be examined as a butt (a).

Here, the ultraviolet irradiator may emit ultraviolet rays having a wavelength of 150 nm to 400 nm. At this time, when the wavelength range of the light emitted from the ultraviolet irradiator is less than 150 nm, the skin tissue may be damaged due to excessive energy. In addition, when the wavelength range of light emitted from the ultraviolet irradiator exceeds 400 nm, substantial sterilization and surface modification effects may be insufficient.

At this time, the ultraviolet rays may be classified into UV-V, UV-C, UV-B and UV-A according to the wavelength range. That is, ultraviolet light corresponding to a wavelength range of 100 nm to 200 nm, a wavelength range of 200 nm to 280 nm of UV-V, a wavelength range of 280 nm to 315 nm, and a UV range of 315 nm to 400 nm , And the shorter the wavelength, the higher the energy.

Here, the oxygen molecule can be converted into ozone as the reactive generator by exciting the outer electron through the energy impact exceeding the binding energy of the oxygen molecule by the ultraviolet ray. In detail, the surface of the abutment (a) can be converted to a hydrophilic surface in a high energy state having a functional group of -OH through a first surface modification treatment. At this time, the functional group of -OH formed is stabilized by bonding with carbon over time, and the surface of the abutment (a) can be converted to a hydrophobic surface with a low energy state.

At this time, the ozone generated through the ultraviolet ray may be mutually bonded so that the carbon atoms deposited on the surface of the abutment (a) are separated, and the surface of the abutment (a) .

Accordingly, a large amount of hydroxyl groups may be supplied to the air in the storage space 214, thereby increasing the amount of ozone generated through ultraviolet rays. Therefore, the carbon-based contaminant deposited on the surface of the abutment (a) is separated and removed through reaction with ozone, so that the abutment (a) can be stably stored in the surface-modified state.

Also, since the supplied hydroxyl groups activate a photocatalytic reaction in which carbon atoms are separated from a biocompatible medium such as titanium oxide on the surface of the abutment (a), the secondary surface modification efficiency of the abutment (a) Can be significantly improved.

In addition, the surface of the abutment (a) is provided with a surface cleaning effect as the bonding rings of the organic material are broken by the irradiated ultraviolet rays, and a sterilizing effect of burning viruses and bacteria can be provided.

The first stopper 220 may include a first stopper 221 fitted to one end of the projection body 210 and a second stopper 221 inserted into the inner circumference c of the abutment a. And a protrusion 222 protruding from the first fixing part 221.

The first stopper part 220 is formed in a circumferential shape having a space having an inner end opened to one side. The first stopper part 220 is formed at one end of the first stopper part 220, A plurality of one recessed trenches 225 may be formed. The first stopper 220 is preferably made of a transparent or semi-transparent material so that ultraviolet rays for the surface modification of the abutment a can be transmitted.

The first stopper portion 220 may be integrally formed at the other end of the first stopper portion 220. The first fixing part 221 is preferably extended from the inner end of the other end of the first stopper 220 so as to be inserted into the projection body 210. The protrusion 222 protruding from the inner circumferential portion c of the abutment a may be formed at an end of the first fixing portion 221.

Here, the protrusion 222 is formed to have a reduced radial length toward the end, so that the protrusion 222 is inserted into the inner circumferential portion c of the abutment a to form the abutment a and the protrusion 222 can be caught and supported. At this time, one side of the inner periphery formed in the scan abutment and the final abutment may be hooked and supported on the protrusion 222. Accordingly, it is possible to prevent the upper end of the abutment (a) from falling into the accommodating space 214 of the projection body 210 due to collapse.

Meanwhile, the first stopper 220 may have a first support step 224 formed on the outer circumference of the first stopper 220 in the form of a flat ring. Accordingly, the first support step 224 may be in contact with and supported by the first rim 211a of the projection body 210. [

In addition, a first rubber ring 223 may be provided on one side of the first fixing part 221 so as to be pressed against one side of the inner circumferential surface of the projection body 210. In detail, the first rubber ring 223, which is made of at least one ring-shaped rubber material, may be selectively provided on one side of the first fixing part 221. At this time, the first rubber ring 223 is preferably inserted into and fixed to at least one side of the first fixing part 221 in the first coupling groove 221a formed radially inwardly along the circumferential direction.

The first rubber ring 223 is inserted and fixed in the first engagement groove 221a formed in the first fixing part 221 so that the first fixing part 221 is inserted into the projection body 210 The inner circumferential surface 212 can be prevented from being inserted and fixed.

On the other hand, the oxygen molecules existing in the storage space 214 in which the abutment (a) is disposed are converted into ozone as a reactive generator while the outer electrons are converted into an excited state through an energy shock exceeding the binding energy . As a result, the carbon atoms deposited on the surface of the abutment (a) are separated from the ozone, so that the surface of the abutment (a) can be changed from a hydrophobic state of low energy state to a hydrophilic state of high energy state have.

Here, when the abutment (a) is irradiated with ultraviolet rays and the surface is modified while the inside of the projection body 210 is in a sealed state, the amount of oxygen required for surface modification is insufficient to convert to ozone . Therefore, even when ultraviolet rays are irradiated, the surface reforming ability of the abutment (a) is lowered due to the lack of oxygen, so that the osseointegration can not be stably performed.

In order to solve this problem, it is preferable that first through-holes 222b, 222c, 222d and 222e are radially arranged in the circumferential direction of the first stopper 220, and they are formed to penetrate along the longitudinal direction. The inner ends of the first through holes 222b, 222c, 222d, and 222e are preferably arranged so as to surround the first fixing parts 221 along the circumferential direction of the first fixing parts 221 and communicate with each other. At this time, the first through channels 222b, 222c, 222d, and 222e are preferably communicated with inner ends opened to one side of the first stopper 220. The through holes of the first through channels 222b, 222c, 222d and 222e may be formed in various shapes and sizes such as a circular shape and a square shape, and the sizes of the through holes may be uniform.

Here, oxygen is supplied from the outside of the first through channels 222b, 222c, 222d, and 222e to the storage space 214, and at the same time, the first fixing portion 221 is disposed at the central portion, . Accordingly, ultraviolet rays are irradiated and oxygen as much as necessary for the surface modification process can be supplied to the accommodating space 214 and converted into ozone, so that the amount of ozone remaining can be remarkably increased.

Therefore, the abutment (a) can improve the surface modifying force through ultraviolet rays, and can prevent erosion and expansion of a treatment part occurring due to the hydrophilicity of the periphery of the abutment (a) have. Thus, erosion and expansion of the treatment site are prevented, so that the osseointegration can be stably performed.

The second stopper 230 includes a second securing portion 232 fitted to the other end of the projection body 210 and a second securing portion 232 secured to the lower portion of the abutment a, b) is integrally formed at the inner end of the second fixing part 232 so that the end of the second fixing part 232 is deteriorated.

Here, the second stopper 230 is formed in a cylindrical shape having an inner end opened to one side, and is formed at one end of the second stopper 230 at a predetermined interval along the circumferential direction A plurality of two recessed trenches 234 may be formed. In addition, the second stopper 230 is preferably made of a transparent or translucent material so that ultraviolet rays for modifying the surface of the abutment (a) can be transmitted.

It is preferable that the second fixing part 232 is integrally formed at the other end of the second stopper part 230. The second fixing part 232 may be extended from the inner end of the other end of the second stopper 230 so as to be inserted into the projection body 210.

Accordingly, the second fixing part 232 can be inserted into the other side of the projection body 210. Since the projection body 210 has the same shape at both sides, the first fixing part 221 and the second fixing part 232 can prevent the projecting body 210 from being projected And may be inserted into the receiving space 214 of the body part 210.

In addition, the second stopper 230 may have a second support step 232c formed radially outward at the upper end of the outer circumference to be contacted with the other end of the projection body 210. That is, the second support step 232c may be in contact with and supported by the second rim 211b of the projection body 210.

In addition, a second rubber ring 233 may be provided on one side of the second fixing part 232 so as to be pressed against the other side of the inner circumferential surface of the projection body 210. In detail, the second rubber ring 233 having at least one ring-shaped rubber material may be selectively provided on one side of the second fixing part 232. At this time, the second rubber ring 233 is preferably inserted into and fixed to at least one side of the second fixing part 232 in the second coupling groove 232a formed inwardly in the radial direction along the circumferential direction.

The second rubber ring 233 is inserted and fixed in the second engagement groove 232a formed in the second fixture 232 so that the second fixture 232 is inserted into the projection body 210 The inner circumferential surface 212 can be prevented from being inserted and fixed.

The fitting portion 235 may be formed integrally with the inner end of the second fixing portion 232 so that the end of the fixing screw b provided at the lower portion of the abutment Do. The fitting portion 235 is provided with a plurality of radially projecting portions at a plurality of locations along the circumferential direction so that the fitting portion 235b is formed at the inner end thereof so that the end portion of the fastening screw b can be interference- It is preferable that a plurality of holding protrusions 235a are provided.

The fitting portion 235 is integrally formed upward from the inner end of the second fixing portion 232. The holding protrusions 235a are radially protruded from the fitting protrusions 235 at a plurality of positions and the inner ends of the holding protrusions 235a are formed to be narrowed in the circumferential direction Do.

At this time, a plurality of ultraviolet transmission intervals are formed at predetermined intervals along the circumferential direction between the respective holding protrusions 235a. The ultraviolet transmission interval is uniformly maintained at a predetermined width from the radially outer side to the inner side, .

The inside diameter connecting the inner end of each of the holding protrusions 235a with the outer circumferential surface of the fastening screw b corresponds to the outer diameter of the fastening screw b, As shown in Fig. Here, the lower end of the fastening screw (b) of the abutment (a) passes through the communicating second through passage (235c) and can be exposed to the outside of the packaging container (300) for dental implants.

Accordingly, the fitting engagement portion 235 of the abutment (a) against which the fastening screw (b) is forcedly inserted is provided with a plurality of holding protrusions 235a protruding from the inner end, The penetration gap is formed to increase the ultraviolet rays irradiated to the fastening screw (b), so that the surface modification effect can be improved.

Meanwhile, each of the holding protrusions 235a may be formed so that its outer circumference is rounded toward the end. The inner ends of the end portions of the holding protrusions 235a may protrude upward from the fitting portion 235 and may be radially inwardly protruded.

Further, the inner end of each of the holding protrusions 235a may be formed with an edge along the vertical direction. Accordingly, one side of the outer periphery of the fastening screw (b) is in line contact with the corner formed at the inner end of the holding protrusion 235a in the up and down direction, and the portion for concealing ultraviolet rays can be minimized. Further, since the second stopper 230 is made of a transparent material, ultraviolet rays for surface modification can be transmitted to one side of the outer circumference of the fastening screw b which is in line contact with the corner.

Therefore, the end of the fastening screw (b) is forcedly inserted into the inner end of the holding protrusion 235a extending from the fitting portion 235 at a plurality of locations, So that hygienic properties and stability can be remarkably improved.

At this time, when the ultraviolet rays are irradiated, the ultraviolet rays reach the abutment (a) through the ultraviolet transmission interval, so that the portion hidden by the holding protrusion 235a can be minimized. Further, since the inner end of each of the holding protrusions 235a is formed in a corner shape, the area of contact of the abutment (a) with ultraviolet rays can be maximized. As a result, the surface modification can smoothly proceed to the lower end of the abutment (a).

Meanwhile, the second stopper 230 may be formed with a second through-hole 235c extending in the longitudinal direction. In this case, the second through-passage 235c is preferably a space in which the inner end of the second stopper 230 is opened to one side. In detail, the second through passage 235c may be formed as a columnar space passing through the inner end of the second stopper 230 and the second stopper 232 in a vertical direction. Alternatively, the cross-sectional shape of the space of the second through-passage 235c may have various shapes and sizes such as a circular shape, a polygonal shape, and the like.

Preferably, the second through channel 235c is in communication with the molding part 235b and the ultraviolet transmission interval. Accordingly, oxygen for surface modification of the abutment (a) is supplied from outside the packaging container 300 for dental implants through the second through-passage 235c, the mold-connecting portion 235b, and the ultraviolet transmission interval And may be supplied to the accommodation space 214.

The first stopper 220 and the second stopper 230 are provided with the first through channels 222b, 222c, 222d, and 222e radially disposed along the circumferential direction and the second through channels 235c Are formed to penetrate along the longitudinal direction, respectively.

Accordingly, supply of oxygen for generating ozone for modifying the surface of the abutment (a), which can be interposed between the first fixing portion 221 and the second fixing portion 232, can be concentrated. Therefore, ultraviolet rays may be irradiated to supply oxygen as much as necessary for the surface modification process to the storage space 214 to be converted into ozone, so that the amount of ozone remaining can be remarkably increased. Therefore, the amount of ozone generated by ultraviolet rays for modifying the surface of the abutment (a) is increased, and the surface modification effect through ultraviolet rays is improved, so that the stability of osseointegration can be improved.

The first through channels 222b, 222c, 222d, and 222e and the second through channels 222a, 222b, 222c, and 222d are formed so that the oxygen flow from the outside is concentrated on the entire surface from the upper end to the lower end of the abutment (a) (235c) are arranged on the upper and lower sides of the abutment (a). Therefore, the amount of ozone generated by ultraviolet rays is increased, and the surface modification effect through ultraviolet rays is improved, so that the stability of osseointegration can be improved.

(Not shown) for protecting the projection body 210, the first stopper 220 and the second stopper 230 from external contaminants and impacts, and an elastic body (not shown) A cover portion (not shown) may be provided.

In detail, a case may be provided to receive the assembly of the projection body 210 coupled with the first stopper 220 and the second stopper 230. Here, it is preferable that the assembly is housed inside the case so as to be protected from external contaminants and impacts. The case may be made of at least one of various materials such as plastic, wood or rubber.

Meanwhile, the case may include a receiving part for receiving the assembly therein, and a lid part coupled to the receiving part. At this time, it is preferable that the receiving portion is formed to have an inner diameter exceeding the maximum outer diameter portion of the projection body 210 so that the assembly can be smoothly stored and drawn. In addition, it is preferable that the receiving portion is formed to exceed the length of the assembly.

The receiving portion may be provided in various shapes such as a rectangular parallelepiped, a cube, and the like. In addition, the receiving portion may be provided to have a horizontal cross-section so as to prevent loss, fall, and the like caused by clouds when the receiving portion is collapsed.

In addition, the lid part may be fixed to one side of the one end surface by being coupled with one side of the one end surface of the receiving part. Here, the receiving part and the lid part may be fastened with hooks or the like. Also, the receiving portion and the lid portion may be adhered to each other with an adhesive or the like. The assembly may be stored in an inner space formed by the housing part and the cover part.

On the other hand, the outer surface of the elastic body portion can be closely attached to one side of the inner surface of the case. The inner surface of the elastic body may be formed to surround the outer circumferential surface 213 of the projection body 210. At this time, the elastic body may be resiliently coupled to the outer circumferential surface 213 of the projection body 210. In addition, the elastic body is preferably formed of a stretchable material such as rubber so that the impact due to collapse, falling, etc. is absorbed and broken. Accordingly, since the assembly is prevented from being absorbed and damaged by the elastic body portion, the stability of the product can be increased.

The terms "comprises", "comprising", or "comprising" as used herein mean that a component can be implanted unless specifically stated to the contrary, But should be construed to include other elements. All terms, including technical and scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, unless otherwise defined. Commonly used terms, such as predefined terms, should be interpreted to be consistent with the contextual meanings of the related art, and are not to be construed as ideal or overly formal, unless expressly defined to the contrary.

As described above, the present invention is not limited to the above-described embodiments, and variations and modifications may be made by those skilled in the art without departing from the scope of the present invention. And such modifications are within the scope of the present invention.

300: packing container for dental implant 210: projection body part
220: first stopper portion 230: second stopper portion
235:

Claims (5)

A projection body having a storage space formed by opening upper and lower sides so as to accommodate a tooth implant abutment and allowing ultraviolet rays to pass therethrough for surface modification;
A first stopper part including a first fixing part fitted to one end of the projection body part and a protruding part protruding from the first fixing part to be inserted into an inner circumferential part of the abutment; And
A second fixing part fitted to the other end of the projection body and a fitting part integrally formed at an inner end of the second fixing part so that the end of the fixing screw provided at the lower part of the abutment is forcedly inserted And a second stopper portion that is provided on the second stopper portion. The method according to claim 1,
Wherein the fitting portion includes a plurality of holding protrusions radially projected at a plurality of portions at intervals of ultraviolet transmission along a circumferential direction so as to have a mold portion having an end portion at which an end of the tightening screw is inserted, Packing containers for. 3. The method of claim 2,
The inner end of the holding protrusion is provided so as to be narrowed in the circumferential direction toward the radially inward side,
And an inner edge of the holding protrusion is vertically formed so as to minimize a portion where one side of the outer circumference of the fixing screw is in contact with the surface of the fixing screw,
Wherein the inner diameter of the holding protrusion is connected to the outer diameter of the fastening screw so that the fastening screw is tightly coupled to the inner end of the fastening screw. 3. The method of claim 2,
And the mold-closing portion is communicated with the ultraviolet ray transmission gap and the second through-flow passage formed through the second cap portion along the longitudinal direction. The method according to claim 1,
Wherein the first stopper portion and the second stopper portion are formed with a first through-hole and a second through-hole penetrating along the longitudinal direction, respectively,
And the inner end of each of the first through-flow paths is connected to the outer circumferential surface of the first fixing portion so as to concentrate the supply of oxygen for generating ozone for modifying the surface of the abutment interposed between the first fixing portion and the second fixing portion, And the second through-passages are formed in a cylindrical shape at an inner end of the second fixing part. The container for a dental implant according to claim 1, wherein the second through-hole is formed in a cylindrical shape.

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