2012年11月5日星期一

Vocal Cord Lesion


Clinical Application:
GBOX 980nm diode laser for ENT treatment from GIGAALASER

Clinic Explanation:

Related Keywords:
Vocal cords lesion; Laser surgery; Vocal cords benign diseases; Vocal cord leukoplakia.

Medical device:
Gbox15w 980nm: 
1. Noncontact, single pulse, 13w output
2. Contact, continuous, 5w
3. Contact and noncontact, continuous, 5w

Accessories:
400um fiber, ENT handpiece set

Operation procedure:
1.      Diagnosing the size of lesions (mini-sized <1mm, medium-sized lesions1-3mm, large lesions>3mm), and general anesthesia.
2.      Put the fiber into ENT handpiece. Setting parameters, with output power of 5w, the scope of a small white spot of the lesion, continuous noncontact exposure to disease solidification and vaporization; to a larger extent of the lesion, basement uplift of the lesion, continuous contact with radiation, the first noncontact exposure, is vaporized.
3.      After intravenous infusion or oral antibiotics, hormones three days.

Advantage:
1.      Diode laser can be completed the role of vaporization and coagulation at the same time with vocal cords diseases.
2.      Hoarseness disappeared, vocal no adhesion, no trauma, and normal activities.

Notice:
1.      The handpiece should under the guidance of the fiber alignment lesions, that in order to protect the surrounding normal tissue.
2.      Bilateral vocal cord lesions were needed treat a second operation.

2012年11月4日星期日

Laser Nasal Polyps Treatment


Clinical Application:
Laser Nasal Polyps Treatment


Related Keywords:
Nasal polyps
ENT diode laser treatment
Nasal endoscope surgery

Medical device:
VELAS 810nm 30watt

Power setting:
10--15Watt,  CW

Accessories: 
400um bare fiber, ENT surgery hand piece

Introduction and Operation procedure:
Nasal polyps are growths that result from inflamed mucus membranes in the sinuses and nasal passages. They can extend to the opening of the nostrils, or even down to the throat area. These growths can block the nasal passages.
Nasal polyps are often related to other chronic diseases and tend to last for long periods of time. The majority of people with nasal polyps will experience nasal congestion, which may be severe, that isn't helped by typical allergy medications. Other common symptoms include: Runny nose with clear or colored mucus, Loss or decreased sense of smell and taste, Headache and Sinus pressure.

Put the fibers through ENT hand piece and with the help of nasal endoscope, release the laser to vaporize the polyps, due to good absorption in hemoglobin and water, diode 810 nm laser will offer a better performance in vaporization in tissue as well as stopping bleeding. There is a good sight during surgery and totally no bleeding.

Advantage:
  1. Provide clear vision for doctor during the operation, shorten the operation time
  2. More precision and safety
  3. No harm to the normal tissue when excises the lesion
  4. Less blood and pain during and after the operation
  5. Enable the patients quickly back to daily life

Notices
1 Should examine nasal with a nasal endoscope to decide the treat area.
2 Should pay attention to laser emission on surrounding tissues. 

2012年11月1日星期四

Laser Nasal Polyps Treatment


Clinical Application:

Laser Nasal Polyps Treatment

Related Keywords:

Nasal polyps
ENT diode laser treatment
Nasal endoscope surgery

Medical device:
VELAS 810nm 30watt


Power setting:
10--15Watt,  CW


Accessories: 
400um bare fiber, ENT surgery hand piece


Introduction and Operation procedure:
Nasal polyps are growths that result from inflamed mucus membranes in the sinuses and nasal passages. They can extend to the opening of the nostrils, or even down to the throat area. These growths can block the nasal passages.Nasal polyps are often related to other chronic diseases and tend to last for long periods of time. The majority of people with nasal polyps will experience nasal congestion, which may be severe, that isn't helped by typical allergy medications. Other common symptoms include: Runny nose with clear or colored mucus, Loss or decreased sense of smell and taste, Headache and Sinus pressure.

Put the fibers through ENT hand piece and with the help of nasal endoscope, release the laser to vaporize the polyps, due to good absorption in hemoglobin and water, diode 810 nm laser will offer a better performance in vaporization in tissue as well as stopping bleeding. There is a good sight during surgery and totally no bleeding.

Advantage: 
  1. Provide clear vision for doctor during the operation, shorten the operation time
  2. More precision and safety
  3. No harm to the normal tissue when excises the lesion
  4. Less blood and pain during and after the operation
  5. Enable the patients quickly back to daily life

Notices 
1 Should examine nasal with a nasal endoscope to decide the treat area.
2 Should pay attention to laser emission on surrounding tissues.

2012年10月31日星期三

810nm Vocal Cord Polyp Laser


Clinical Application:
VELAS30B diode laser for vocal cord polyp treatment from GIGAALASER

Clinic Explanation:
Vocal cord polyp is a noncancerous, blister-like growth on the vocal cord. The polyps appear as swollen areas, stalk-shaped growths, or lesions resembling blisters. The primary cause of polyps is voice abuse.
Laser surgery is the most effectively method for vocal cord polyp. It is very safe and can excises the polyp with less pain and blood.

Related Keywords:
Vocal cord polyp, laser surgery

Medical device:
VELAS30B
Mode: CW mode
Operation power: 5-12W

Accessories:
400um fiber, fibrolaryngoscope

Operation procedure:
  1. Anesthesia: local anesthesia.
  2. Insert the fibrolaryngoscope through nasal cavity, take partial lesions for pathological examination by biopsy forceps
  3. Insert the fiber to fibrolaryngoscope by biopsy hole, observing the lesion by fibrolaryngoscope and keep the fiber tip have 2-5mm length to the lesion
  4. Wearing the safety goggles and setting parameters.
  5. Focus the laser to the lesion with 5-12W power to vaporize the lesion until it be completely vaporized
Advantage:
  1. Provide clear vision for doctor during the operation, shorten the operation time
  2. More precision and safety
  3. No harm to the normal tissue when excises the lesion
  4. Less blood and pain during and after the operation
  5. Enable the patients quickly back to daily life
Notice:
* Gargle with physiological saline before operation
* Avoid excessive eating before the operation just in case nausea and vomiting occur during the operation which will affect the treatment
* No talking or whispery speaking within 15 days after operation to prevent the infection of
upper respiratory tract
* Atomization and antibiotics are suggested to use after the operation

810nm Inferior Turbinate Hypertrophy Treatment

810nm Inferior Turbinate Hypertrophy Treatment
Clinical Application:

VELAS30A diode laser for inferior turbinate hypertrophy treatment from GIGAALASER

Clinic Explanation:

The turbinates are normal tissue in the nose that humidifies and warms the air we breathe. The primary issue people experience with their turbinates is inferior turbinate hypertrophy (enlarged turbinates). It can be caused by allergies, chronic sinus inflammation, or environmental irritants.

810nm diode laser be seemed as the ideal device for inferior turbinates ablation. With a very good absorption of hemoglobin and ideal coagulation performance, it offers simple, less bleeding and pain operation.

Related Keywords:

Turbinates, inferior turbinates hypertrophy, laser surgery

Medical device:

VELAS30A

Mode: CW mode

Operation power: 10-15W



Accessories:

400um fiber, nasal endoscope, ENT set



Operation procedure:

    Anesthesia: local anesthesia
    Connecting the accessories, then opening the device and setting parameters.
    Inset the fiber to inferior through the nasal endoscope
    Wearing the safety goggles. Under the guidance of nasal endoscope, first vaporize the lesion from the front-end lower edge of inferior turbinates. Ablation from the front-end lower edge, then along with the facies ossea to back-end.And then vaporize the back-end lower edge of the inferior turbinates. When vaporize the back-end lower edge, using an ENT handpiece



Advantage:

    Easy operation, shorten the operation time
    More precision and safety
    No bleeding during the operation and no post-operative bleeding
    Do not need post-operative nasal packing
    No harm to surrounding normal tissue and no complaints
    Minimally invasive surgery, enable the patients quickly back to daily life



Notice:

* The suggested power is about 13-15W and the total energy is about 3000-4500J. But the actual value should base on patients’ age, lesion etc

* Do not focus the laser on one spot for a long time in case deep tissue necroses

* Please do not blow your nose after the operation

* Drinking more water and avoid spicy food

2012年10月30日星期二

CHEESE 810nm diode laser for dental bleaching from GIGAALASER



Operation procedure:
1.      Connect the bleaching handpiece with device. The distence of the beaching handpiece was adjusted to achieve a fixed beam diameter of 6mm.
2.      The gel will be applied to all the teeth, if necessary apply also coffer dam for protection of the gum and irradiated with 15-25 seconds.
3.      Bleaching handpiece will treat about 4-5 teeth once, so you need to do it many times to complete all the teeth. Wait 1 minute after treating all the teeth first time then do it again for another three times..
4.      The gel will be wiped off after treatment and the color is checked. Repreat this procedure until the color is satisficed.
Advantage:
When applied in vivo, this laser treatment protocol excluded thermal damage to the pulp and discomfort to the patient.
Notice:
The bleaching treatment does leed to lasting hyper sensiticities but doctors should pay attention to the feeling of patients

2012年10月28日星期日

Root Canal Disinfection

Clinical Explanation: 
Root canal is the space within the root of a tooth. It is part of a naturally occurring space within a tooth that consists of the pulp chamber (within the coronal part of the tooth), the main canals, and more intricate anatomical branches that may connect the root canals to each other or to the surface of the root. When the root canal system is disinfected, the long-term stability of a tooth is increased.

Related Key-words:
root canal disinfection,CHEESE 7W diode laser,400um bare fiber

Medical device: CHEESE 7W 980nm (output power 1w-2.5w,CW)

Accessories:400um bare fiber,dental surgery handpiece with tips

Settings: CHESE 7W dental diode laser sets to 150MJ,10HZ, for 20 seconds of exposure per canal.

Clinical tip
After the working length has been measured and verified via conventional methods, the laser fiber or dental handpiece tip is placed between 1 and 2 mm short of the canal apex because the laser energy emanates beyond the end of the tip. The canal must be kept moist at all times to avoid charring of the dentinal walls and to enhance the bactericidal effects of the laser energy. Conventional root canal irrigants can be used.