Dental implant

Claim 2

A dental implant for placement into a jaw bone, said dental implant comprising: an elongated body (103) having an upper part (104) and a lower part (106), with said lower part terminating in a concave surface and with a bore extending through said elongated body; an artificial tooth securing means for securing an artificial tooth to said upper part of said elongated body; a shock force dampening member (130) for attenuating shock received by said elongated body in use and configured to be received against said concave surface of said elongated body; a supporting ring (140) for supporting said shock dampening member (130) and having an upper surface and a lower surface, with said upper surface receiving, in use, said shock force dampening member and having an opening extending therethrough; said shock force dampening member further including an aperture formed therethrough whereby said bore, said aperture and said opening together form a passageway; jaw bone securing means for securing said implant in use to the jaw bone; and a passageway securing means for securing said elongated body, said shock force dampening member and said supporting ring to said jaw bone securing means to permit in use said elongated body to move relative to said jaw bone securing means and said passageway securing means thereby enabling said shock force dampening member to attenuate chewing forces generated in use against said implant and to tension said elongated body, said shock force dampening member and said supporting ring against said jaw bone securing means to ensure protection against foreign material invasion into said implant in the absence of a chewing force.

Claim 3

The dental implant of claim 1 wherein said implant further includes an adhesive means for securely bonding said concave surface of said elongated body and said upper surface of said supporting ring in contact with said shock force dampening member thereby bonding said surfaces together to protect against invasion of foreign material between said concave surface of said elongated body and said upper surface of said supporting ring in contact with said shock force dampening member.

Claim 4

The dental implant of claim 1 wherein said shock force dampening member (130) is a donut shaped resilient body having a convex surface.

Claim 5

The dental implant of claim 3 wherein said upper surface of said supporting ring is concave.

Claim 6

The dental implant of claim 1 wherein said bore of said elongated body further includes a first diameter portion and a second diameter portion with said first diameter portion being greater than said second diameter portion; said passageway securing means comprises a foundation shaft (120) with a first end terminating in a head having a diameter greater than said second diameter portion of said bore to prevent said head of said foundation shaft (120) from passing completely through said bore and with a second end being threaded and having a diameter less than said second diameter portion of said bore to permit said second end of said foundation shaft to pass into said passageway; and said jaw bone securing means is a socket secured in use into a jaw bone and having a threaded cavity for receiving said threaded second end of said foundation shaft to threadably secure and tension said elongated body, said shock force dampening member and said supporting ring such that upon said artificial tooth receiving a chewing force, said artificial tooth and said elongated body move vertically downward relative to said head of said foundation shaft to convey said force to said shock force dampening member and to said socket and in the absence of a chewing force tensioning said elongated body, said shock force dampening member and said supporting ring against said jaw bone securing means to ensure protection against foreign particle invasion into said implant.

Claim 7

The dental implant of claim 5 wherein said first diameter portion of said bore of said elongated body includes threads; and said artificial tooth securing means is a bolt having external threads to threadably engage said threads of said elongated body.

Claim 8

A dental implant for placement into a jaw bone, said dental implant comprising: an elongated body (103) having an upper part (104) and a lower part (106) with said lower part terminating in a concave surface and with a bore extending through said elongated body; an artificial tooth securing means for securing an artificial tooth to said upper part of said elongated body; a shock force dampening member (130) for attenuating shock received by said elongated body in use and with said dampening member configured to be received against said concave surface of said elongated body and having an aperture formed therethrough; a supporting ring (140) for supporting said shock dampening member (130) and having an upper surface and a lower surface, with said upper surface receiving, in us, said shock force dampening member and having an opening extending therethrough whereby said bore, said aperture and said opening together form a passageway; adhesive means for securing said concave surface of said elongated body and said upper surface of said supporting ring in contact with said shock force dampening member thereby by sealing said surfaces to form a bonded unit to protect against invasion of foreign material between said concave surface of said elongated body and said upper surface of said supporting rig in contact with said shock force dampening member; jaw bone securing means for securing said implant in use to the jaw bone; and a passageway securing means for securing said elongated body, said shock force dampening member and said supporting ring to said jaw bone securing means to permit in use said elongated body to move relative to said jaw bone securing means and said passageway securing means thereby enabling said shock force dampening member to attenuate chewing forces generated in use against said implant and transmitted to said shock force dampening member and to tension said elongated body, said shock force dampening member and said supporting ring against said jaw bone securing means to ensure protection against foreign material invasion into said implant in the absence of a chewing force.

Claim 9

A dental implant for placement into a jaw bone, said dental implant comprising: an elongated body (103) having an upper part (104) and a lower part (106) with said lower part terminating in a concave surface and with a bore extending through said elongated body; an artificial tooth securing means for securing an artificial tooth to said upper part of said elongated body; a shock force dampening member (130) for attenuating shock received by said elongated body in use and with said dampening member configured to be received against said concave surface of said elongated body and having an aperture formed therethrough; a supporting ring (140) for supporting said shock dampening member (130) and having an upper surface and a lower surface, with said upper surface receiving, in us, said shock force dampening member and having an opening extending therethrough whereby said bore, said aperture and said opening together form a passageway; adhesive means for securing said concave surface of said elongated body and said upper surface of said supporting ring in contact with said shock force dampening member thereby by sealing said surfaces to form a bonded unit to protect against invasion of foreign material between said concave surface of said elongated body and said upper surface of said supporting rig in contact with said shock force dampening member; jaw bone securing means for securing said implant in use to the jaw bone; and a passageway securing means for securing said elongated body, said shock force dampening member and said supporting ring to said jaw bone securing means to permit in use said elongated body to move relative to said jaw bone securing means and said passageway securing means thereby enabling said shock force dampening member to attenuate chewing forces generated in use against said implant and transmitted to said shock force dampening member and to tension said elongated body, said shock force dampening member and said supporting ring against said jaw bone securing means to ensure protection against foreign material invasion into said implant in the absence of a chewing force.

Claim 10

The dental implant of claim 7 wherein said shock force dampening member (130) is a donut shaped resilient body having a convex surface.

Claim 11

The dental implant of claim 8 wherein said upper surface of said supporting ring is concave such that said concave surfaces of said elongated body and said supporting ring cooperate to keep said donut positioned against said foundation shaft.

Claim 12

The dental implant of claim 7 wherein said bore of said elongated body further includes a first diameter portion and a second diameter portion with said first diameter portion being greater than said second diameter portion; said passageway securing means comprises a foundation shaft 120 with a first end terminating in a head having a diameter greater than said second diameter portion of said bore to prevent said head of said foundation shaft 120 from passing completely through said bore and with a second end being threaded and having a diameter less than said second diameter portion of said bore to permit said second end of said foundation shaft to pass into said passageway; and said jaw bone securing means in a socket secured in use into a jaw bone and having a threaded cavity for receiving in use said threaded second end of said foundation shaft to threadably secure and tension said elongated body, said shock force dampening member and said supporting ring such that upon said artificial tooth receiving a chewing force, said artificial tooth and said elongated body move vertically downward relative to said head of said foundation shaft to convey said force to said shock force dampening member and to said socket and in the absence of a chewing force tensioning said elongated body, said shock force dampening member and said supporting ring against said jaw bone securing means to ensure protection against foreign particle invasion into said implant.

Claim 13

The dental implant of claim 10 wherein said first diameter portion of said bore of said elongated body includes threads; and said artificial tooth securing means is a bolt having external threads to threadably engage said threads of said elongated body.

Claim 14

A dental implant for placement into a jaw bone, the dental implant comprising: an elongated body (103) having an upper part (104) and a lower part (106), with said lower part of said elongated body terminating in a concave surface and with a bore extending through said elongated body wherein said bore further includes a first diameter portion and a second diameter portion with said first diameter portion being greater than said second diameter portion; an artificial tooth securing means for securing an artificial tooth to said upper part of said elongated body; a shock force dampening member for attenuating shock received by said elongated body in use and with said dampening member configured to be received against said concave surface of said elongated body and wherein said shock force dampening member is a donut shaped resilient body having a convex surface and an aperture formed therethrough; a supporting ring (140) for supporting said shock dampening member (130) and having an upper surface and a lower surface, with said upper surface receiving, in use, said shock force dampening member and wherein said upper surface of said supporting ring is concave such that said concave surfaces of said elongated body and said supporting rig cooperate to keep said donut positioned against said foundation shaft by directing the chewing force inward toward said foundation shaft; said supporting ring further including an opening extending therethrough whereby said bore, said aperture and said opening together form a passageway; adhesive means for securing said concave surface of said elongated body and said upper surface of said supporting ring in contact with said shock force dampening member thereby by sealing said surfaces to form a bonded unit to protect against invasion of foreign material between said concave surface of said elongated body and said upper surface of said supporting ring in contact with said shock force dampening member; jaw bone securing means for securing said implant in use to the jaw bone; a foundation shaft (120) with a first end terminating in a head having a diameter greater than said second diameter portion of said bore to prevent said head of said foundation shaft 120 from passing completely through said bore and to permit in use said elongated body to move relative to said jaw bone securing means and said passageway securing means and with a second end being threaded and having a diameter less than said second diameter portion of said bore to permit said second end of said foundation shaft to pass into said passageway; and said jaw bone securing means is a socket secured in use into a jaw bone and having a threaded cavity for receiving in use said threaded second end of said foundation shaft to threadably secure and tension said elongated body, said shock force dampening member and said supporting ring such that upon said artificial tooth receiving a chewing force, said artificial tooth and said elongated body move vertically downward relative to said head of said foundation shaft to convey said force to said shock force dampening member and to said socket and in the absence of a chewing force tensioning said elongated body, said shock force dampening member and said supporting ring against said jaw bone securing means to secure protection against foreign particle invasion into said implant.

Claim 15

A dental implant for placement into a jaw bone, the dental implant comprising: an elongated body (103) having an upper part (104) and a lower part (106), with said lower part of said elongated body terminating in a concave surface and with a bore extending through said elongated body wherein said bore further includes a first diameter portion and a second diameter portion with said first diameter portion being greater than said second diameter portion; an artificial tooth securing means for securing an artificial tooth to said upper part of said elongated body; a shock force dampening member for attenuating shock received by said elongated body in use and with said dampening member configured to be received against said concave surface of said elongated body and wherein said shock force dampening member is a donut shaped resilient body having a convex surface and an aperture formed therethrough; a supporting ring (140) for supporting said shock dampening member (130) and having an upper surface and a lower surface, with said upper surface receiving, in use, said shock force dampening member and wherein said upper surface of said supporting ring is concave such that said concave surfaces of said elongated body and said supporting rig cooperate to keep said donut positioned against said foundation shaft by directing the chewing force inward toward said foundation shaft; said supporting ring further including an opening extending therethrough whereby said bore, said aperture and said opening together form a passageway; adhesive means for securing said concave surface of said elongated body and said upper surface of said supporting ring in contact with said shock force dampening member thereby by sealing said surfaces to form a bonded unit to protect against invasion of foreign material between said concave surface of said elongated body and said upper surface of said supporting ring in contact with said shock force dampening member; jaw bone securing means for securing said implant in use to the jaw bone; a foundation shaft (120) with a first end terminating in a head having a diameter greater than said second diameter portion of said bore to prevent said head of said foundation shaft 120 from passing completely through said bore and to permit in use said elongated body to move relative to said jaw bone securing means and said passageway securing means and with a second end being threaded and having a diameter less than said second diameter portion of said bore to permit said second end of said foundation shaft to pass into said passageway; and said jaw bone securing means is a socket secured in use into a jaw bone and having a threaded cavity for receiving in use said threaded second end of said foundation shaft to threadably secure and tension said elongated body, said shock force dampening member and said supporting ring such that upon said artificial tooth receiving a chewing force, said artificial tooth and said elongated body move vertically downward relative to said head of said foundation shaft to convey said force to said shock force dampening member and to said socket and in the absence of a chewing force tensioning said elongated body, said shock force dampening member and said supporting ring against said jaw bone securing means to secure protection against foreign particle invasion into said implant.

Claim 16

The dental implant of claim 12 wherein said first diameter portion of said bore of said elongated body includes threads; and said artificial tooth securing means is a bolt having external threads to threadably engage said threads of said elongated body.