Fixed connecting device for dental implant

An implant and dental technology, applied in dentistry, dental implants, medical science, etc., can solve the problems of small taper contact area, patient pain, loose connection, etc., and achieve the effect of increasing contact area, reducing complications, and increasing length

Inactive Publication Date: 2012-08-15
常州百康特医疗器械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because the product itself is relatively small, the contact area of ​​the taper is not large. During the long-term recovery after surgery, chewing food will loosen the connection
Causing pain to patients, failure of surgery

Method used

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  • Fixed connecting device for dental implant
  • Fixed connecting device for dental implant
  • Fixed connecting device for dental implant

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] Refer to attached Figure 1-8 , The dental implant fixing connection device includes an implant screw (implant screw) 1, a connecting abutment 7 and a connecting screw 17, and the implant screw 1 and the connecting abutment 7 are connected together through the connecting screw 17.

[0026] The implant screw 1 is provided with a bone thread section 2 outside, and the bone thread section 2 outside the implant screw is a straight thread or a tapered thread. In the planting screw, an inner conical hole 3 is provided, a number of oblique protrusions 4 are arranged on the surface of the inner conical hole 3, a section of through hole 5 is arranged at the bottom of the inner conical hole 3, and an internal thread is arranged at the bottom of the through hole 5 Section 6 is used to cooperate with the attachment screw. There is at least one oblique protrusion 4 on the inner conical surface.

[0027] The upper part of the connection base 7 is provided with a denture connection ...

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PUM

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Abstract

The invention relates to an assembled connecting device for a dental implant, belonging to the technical field of dental implantation. The assembled connecting device is applicable to the patient who needs operative treatment and dental implantation caused by the tooth rebuilding, the tooth fracture, the periodontal disease and the tooth loss. The device comprises a tooth implanting nail, a connecting base table and a connecting screw nail, wherein the tooth implanting nail is connected with the connecting base table by the connecting screw nail; an implanting screw nail is externally provided with a bone thread section, the implanting screw nail is internally provided with an inner conical bore, a plurality of inclined lug bosses are arranged on the inner conical bore, the lower part of the inner conical bore is provided with a section of through hole, and the lower part of the through hole is provided with an inner screw thread to be matched with the connecting screw nail; the upper part of the connecting base table is provided with a denture connecting part, a gum crossing part is arranged in the middle of the connecting base table, and the lower part of the connecting base table is provided with an implanting tooth nail connecting part; and the implanting tooth nail connecting part is provided with a cone to be matched with the inner conical bore of the implanting tooth nail.

Description

technical field [0001] The invention relates to a combined connection device for a dental implant, which belongs to the technical field of dental implants, and is suitable for patients who need surgical treatment for tooth reconstruction, tooth fracture, periodontal disease, tooth loss, and implantation. Background technique [0002] As a routine and effective method in dentistry and plastic surgery, dental implant technology in the oral cavity has achieved very good clinical results. Due to the traditional tooth restoration method, this technology is durable, stable, and beautiful, and can well restore the chewing function of the teeth. It is mostly used to reconstruct one or more teeth in the patient's mouth. Dental implants include implant screws, connecting abutments, and dentures. The implant screws are screwed into the alveolar bone and finally fused with the alveolar bone, providing a stable and firm foundation for the installation of teeth. Although this technology ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C8/00
Inventor 徐牁杨明亮束秋红
Owner 常州百康特医疗器械有限公司
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