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CN-122005125-A - Sectional type oral implant connection structure capable of realizing stress self-adaptive adjustment

CN122005125ACN 122005125 ACN122005125 ACN 122005125ACN-122005125-A

Abstract

The invention relates to the technical field of oral implantation, in particular to a sectional type oral implant connecting structure capable of realizing stress self-adaptive adjustment, which comprises an implant, wherein a restoration base is arranged in the implant, a buffer piece for playing a role in buffering is arranged above the restoration base, a central screw is arranged in the buffer piece, the outer side of the central screw is in spiral connection with the restoration base, the buffer piece comprises a limiting cover which is arranged in a disc shape, an indent inner groove is formed below the limiting cover, a plurality of uniformly distributed buffer sleeves are arranged in the inner groove, the limiting cover drives a hollow sleeve below the limiting cover to slide along the outer side of a movable column in the execution process of occlusion action, the buffer effect can be realized through self deformation of an upper unit buffer pad and a lower unit buffer pad, so that the self-adaptive adjustment of an occlusion state can be completed, the problem of stress concentration in the occlusion process can be effectively avoided, uncomfortable feeling caused by occlusion can be eliminated, and meanwhile, the jaw is prevented from being subjected to bad acting force.

Inventors

  • ZHANG SHUN

Assignees

  • 张舜

Dates

Publication Date
20260512
Application Date
20260318

Claims (6)

  1. 1. A sectional type oral implant connecting structure capable of realizing stress self-adaptive adjustment, The device is characterized by comprising an implant (1), a repair base (2), a buffer piece (3) and a central screw (4); A repairing base (2) is arranged in the implant (1), a buffer piece (3) for playing a buffering role is arranged above the repairing base (2), a central screw (4) is arranged in the buffer piece (3), and the outer side of the central screw (4) is in spiral connection with the repairing base (2); the buffer piece (3) comprises a limiting cover (301) which is arranged in a disc shape, an inner concave groove (302) is formed below the limiting cover (301), a plurality of buffer sleeves (303) which are uniformly distributed are arranged in the inner groove (302), and the top of each buffer sleeve (303) is fixedly connected with the limiting cover (301); The buffer sleeve (303) is arranged inside the repair base (2); A sinking groove (304) is formed in the center of the limiting cover (301), and a limiting sleeve (305) fixedly connected with the limiting cover (301) is arranged below the sinking groove (304).
  2. 2. The segmented oral implant connecting structure capable of realizing stress self-adaptive adjustment according to claim 1, wherein the implant (1) comprises a connecting body (101) and a central column (102), external threads are formed on the outer side of the connecting body (101), the central column (102) is arranged in the center of the inner side of the connecting body (101), the bottom of the central column (102) is fixedly connected with the connecting body (101), and the outer side of the central column (102) is in spiral connection with the repairing base (2).
  3. 3. The sectional type oral implant connecting structure capable of realizing stress self-adaptive adjustment according to claim 1, wherein the repairing base (2) comprises a connecting column (201) which is in spiral connection with the inside of the connecting body (101), an internal thread connecting sleeve (202) is fixedly connected to the bottom of the connecting column (201), the inner side of the internal thread connecting sleeve (202) is in spiral connection with the implant (1), a base (203) is fixedly connected to the upper side of the connecting column (201), and a threaded hole (205) which is in spiral connection with a central screw (4) is formed in the center of the upper side of the base (203).
  4. 4. The sectional type oral implant connecting structure capable of realizing stress self-adaptive adjustment according to claim 3, wherein the surface of the base (203) is provided with uniformly distributed limiting holes (204).
  5. 5. The sectional type oral implant connecting structure capable of realizing stress self-adaptive adjustment according to claim 1, wherein the buffer piece (3) comprises a hollow sleeve (3031) fixedly connected with the limiting cover (301), movable columns (3032) are arranged on the inner sides of the hollow sleeve (3031), upper unit buffer pads (3033) are fixedly connected above the movable columns (3032), and lower unit buffer pads (3034) are fixedly connected at the bottoms of the movable columns (3032).
  6. 6. The segmented oral implant connecting structure capable of achieving stress self-adaptive adjustment according to claim 5, wherein the upper unit cushion pad (3033) and the lower unit cushion pad (3034) are made of a peek material.

Description

Sectional type oral implant connection structure capable of realizing stress self-adaptive adjustment Technical Field The invention relates to the technical field of oral implantation, in particular to a sectional type oral implant connecting structure capable of realizing stress self-adaptive adjustment. Background The dental implant, also called a dental implant or an artificial tooth root, is a device for supporting upper restoration of a denture by being surgically implanted into the maxilla and mandible of a human edentulous site, and the implantation process is first to perform comprehensive preoperative evaluation on a patient, including oral examination, imaging examination, etc., to determine whether the alveolar bone condition and general health are suitable for the implantation operation. Then incising the gingiva under local anesthesia, preparing a planting pit, implanting an implant and suturing the gingiva. After the implant is implanted, a healing period of 3-6 months is generally required, and after the implant and bone tissue form bone combination, a base station and an artificial dental crown are installed to complete the dental restoration The dental implant consists of an implant, a restoration base and a dental crown, wherein the implant is a part implanted into human tissues, the restoration base is a part exposed outside a mucous membrane and is used for providing support, retention and stabilization for an artificial denture at the upper part, the existing dental implant is generally made of metal materials, and through threaded connection among the metal materials, takes rigid bone integration as a core, and the physiological buffer function of a natural periodontal ligament is lost, thus the dental implant belongs to a hard connection design and has the following defects: Stress concentration is easy to cause when the occlusion is overloaded, bone absorption, screw loosening or implant fracture risk are increased, fine tactile feedback is lacked, the 'turnera feeling' is obvious when chewing, biting force can not be regulated through nerves like natural teeth, long-term rigid transmission force can cause adverse effects on implant-bone interface and jaw teeth, and therefore, the segmented oral implant connecting structure capable of realizing stress self-adaptive regulation is provided for the problems. Disclosure of Invention The invention aims to provide a segmented oral implant connecting structure capable of realizing stress self-adaptive adjustment so as to solve the problems in the background art. In order to achieve the aim, the invention provides the following technical scheme that the implant comprises an implant body, a repair base station, a buffer piece and a central screw; A repairing base is arranged in the implant, a buffer piece for playing a role in buffering is arranged above the repairing base, a central screw is arranged in the buffer piece, and the outer side of the central screw is in spiral connection with the repairing base; the buffer piece comprises a limiting cover which is arranged in a disc shape, an inner concave groove is formed below the limiting cover, a plurality of buffer sleeves which are uniformly distributed are arranged in the inner concave groove, and the top of each buffer sleeve is fixedly connected with the limiting cover; The buffer sleeve is arranged in the repair base station; the center of the limiting cover is provided with a sinking groove, and a limiting sleeve fixedly connected with the limiting cover is arranged below the sinking groove. As an alternative scheme of the sectional type oral implant connecting structure capable of realizing stress self-adaptive adjustment, the invention comprises a buffer piece, a limiting cover and a lower unit buffer cushion, wherein the buffer piece comprises a hollow sleeve which is fixedly connected with the limiting cover, the inner side of the hollow sleeve is provided with a movable column, the upper unit buffer cushion is fixedly connected above the movable column, and the lower unit buffer cushion is fixedly connected with the bottom of the movable column. As an alternative scheme of the sectional type oral implant connecting structure capable of realizing stress self-adaptive adjustment, the upper unit cushion pad and the lower unit cushion pad are made of peek materials. The implant is generally composed of a body part, a neck part and a foundation pile or a base station part, wherein the body part is a part implanted into human tissues, the neck part is connected with the foundation pile or the base station, the foundation pile or the base station is a part exposed out of mucous membrane and provides support, retention and stabilization effects for an artificial denture at the upper part, the existing oral implant is generally composed of metal materials, through threaded connection among the metal materials, rigid bone combination is taken as a core, physiological buffering function of