Optical fiber device for laser oral cavity treatment

Abstract

The invention provides an optical fiber device for laser oral cavity treatment. The optical fiber device comprises an adapter connecting port, a quartz laser guide optical fiber, an optical fiber handle, an adapter connector and an optical fiber part. The optical fiber part is an optical fiber needle or an optical fiber tooth socket set. The optical fiber tooth socket set is composed of a whole-body-shining-optical-fiber connecting port, an optical fiber jacket, a whole-body-shining optical fiber and a tooth socket. The whole-body-shining-optical-fiber connecting port is fixedly connected with the whole-body-shining optical fiber and the tooth socket in sequence, and the whole-body-shining optical fiber is sleeved with the optical fiber jacket. The adaptor connecting port is arranged at one end of the quartz laser guide optical fiber, and the other end of the quartz laser guide optical fiber is connected with the optical fiber handle in a coupled mode. The adaptor connector is arranged at the tail end of the optical fiber handle and fixedly connected with the optical fiber part. The optical fiber device can be used for weak-laser-promoted periodontitis treatment, weak-laser-promoted wound healing, accelerating of healing of a dental ulcer surface and photodynamic tooth whitening treatment.

Description

technical field [0001] The invention relates to a medical device, in particular to an optical fiber device for laser oral treatment. Background technique [0002] In the patent CN202682583U phototherapy device, a dental brace that uses a semiconductor laser tube for irradiation is introduced. The dental brace is connected to the front end of the fixing seat where the laser tube is located, and is used to realize irradiation phototherapy. This method cannot cause the effect of uniform light emission in the whole braces, and the device has a large volume, and its fixing seat is placed horizontally. Therefore can't realize the patient's use under the supine treatment situation of department of stomatology clinical. [0003] In the patents CN201120047604-a portable LED cold light tooth whitening device, CN200620017458-cold light whitening braces, CN201180028470-teeth bleaching device, CN200620148456-teeth bleaching device, and CN200410082640-braces, a light-emitting brace that ...

AI Technical Summary

Problems solved by technology

However, these LED-based designs all have certain deficiencies: (1) Due to the use of LEDs for illumination, the energy distribution of the light in the above-mentioned patents is not uniform

[0005] (3) Since the LED is powered on, it is often necessary to design a complex circuit in the braces

In this way, once the braces have leakage and other phenomena, it will endanger the personal safety of the patient.

[0006] (4) Since the wavelength of the LED light is fixed, each type of braces only uses its fixed wavelength for special whitening or treatment, which limits their use

[0007] (5) There is a certain heating phenomenon in the LED and its auxiliary circuits, but in actual use, it is difficult to derive this heating through cooling methods

This creates the possibility of a certain hot spot in the braces, with the risk of damage to the braces as the temperature continues to rise

[0008] (6) Since this type of braces uses LEDs and corresponds to the circuit board, the cost is high and cannot be made into disposable consumables, so there is a risk of cross-infection between different patients due to incomplete disinfection

[0009] (7) Although the lasers commonly used in dental clinics have a 30° bend, this type of optical fiber is not disposable. After the treatment of the patient, the end face of the optical fiber needs to be cut off due to the contamination of the end face. The method can only ensure that the optical fiber is directed forward, and there will be a dead angle in the case of a complex oral environment.

thereby affecting the therapeutic effect

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