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Dental tool comprising a versatile tip

A dental tool and dental technology, applied in the direction of dental tools, dentistry, dental drilling, etc., can solve the problems of easy copying of the head parts, no disclosure of the characteristics of the head parts, etc., to achieve the reduction of danger and pain, good control of treatment and Effect of treatment and improvement of adhesion

Inactive Publication Date: 2015-06-24
NOVENDO S A R L
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0015] Proposed identification schemes such as barcodes (simple and intuitive) or color barcodes lead to easy duplication of head parts
[0016] In general, said prior art does not disclose changing the characteristics of the head piece during dental treatment through the communication between the head piece and the hand piece in order to better control its resistance and improve the connection with the patient's tissue. Interaction

Method used

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  • Dental tool comprising a versatile tip
  • Dental tool comprising a versatile tip
  • Dental tool comprising a versatile tip

Examples

Experimental program
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Effect test

Embodiment Construction

[0142] figure 1 The head part 4 of the dental tool 1 is shown. The head piece 4 includes a proximal portion 16 and a distal portion 18 . The proximal portion 16 includes a second interface 22 and an irrigation channel 30 . The irrigation channel 30 is arranged to extend from the second interface 22 to the distal portion 18 so that it can reach the tip 24 of the distal portion 18 . The second interface 22 is arranged to be fixed on the handpiece 2 (not shown in these figures). The proximal portion 16 includes a thin layer 26 of electro-responsive material (not visible in the figure).

[0143] figure 2 The head part 4 is shown comprising a proximal part 16 with a movable part 32 . The movable part 32 comprises a second interface surface 22 arranged to engage the first interface surface 8 of the handpiece 2 . Handpiece 2 in image 3 Indicated. image 3 A dental tool 1 and a handpiece 2 comprising a head piece 4 for dental treatment are shown. exist Figure 4 Also repre...

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PUM

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Abstract

Dental tool comprising a hand piece and a head piece, the hand piece comprising a drive, a controller, a first interface and a transmitter which is connected to the controller, the head piece comprising a distal portion and a proximal portion with a second interface configured to connect the head piece to the hand piece via the first interface, the distal portion comprising a tip, which is configured to be driven by the drive, said drive being controlled by the controller. The headpiece comprises a layer whereby the layer comprises an electroresponsive material which is configured to react to a first signal from the transmitter.

Description

technical field [0001] The invention relates to a dental implement comprising a handpiece and a detection head, and also to a method of operating the dental implement. Background technique [0002] It is known to apply a coating or layer of material to the tip of a dental tool in order to improve certain mechanical properties of the tip (ie the distal part of the head piece). For example, a diamond coating is used to make the tip strong and durable for cutting and drilling processes. The other coating (coloured marking) on ​​the tip is used for identification purposes in order to identify or recognize according to the standard whether the correct head piece is being used for the operating characteristics adjusted on the hand piece. [0003] US6312256 discloses a dental instrument for fastening on a handpiece. Handpieces transmit ultrasonic vibrations to dental instruments. The dental instrument includes an active tip that includes a concave cavity. At least one of the co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61C1/00A61C3/03A61C5/02A61C3/02A61B1/00A61C5/42
CPCA61C1/0015A61C3/02A61C17/20A61C2204/005A61C5/42A61C17/18A61C19/04
Inventor E·舍瓦利耶
Owner NOVENDO S A R L