What is a Morgan Lens used for?
The Morgan Lens is a sterile plastic device resembling a contact lens connected to tubing that fits over the eye and allows copious irrigation of the eye over time without continuous attendance by medical personnel.
What is the instrument used for eye irrigation?
The term “undine” was commonly used to refer to these types of eye irrigation devices. One can easily understand by looking at the water droplet shape of the device that the name “undine” was inspired by the imaginary water elemental of ancient Greece.
Does the Morgan Lens hurt?
Many providers have traditionally used the Morgan Lens in the ED to assist in ocular irrigation. The process is time-consuming and sometimes painful, and it can cause corneal abrasions. Patients, especially children, have difficulty tolerating the lens. Insertion can be agonizing if proper anesthesia is not obtained.
How do you do eye irrigation?
Open the eyelids. If necessary, gently use eyelid retractors. Pour or syringe the fluid slowly and steadily, from no more than 5 centimetres away, onto the front surface of the eye, inside the lower eyelid and under the upper eyelid. If possible, evert the upper eyelid to access all of the upper conjunctival fornix.
What is the normal pH of the eye?
The normal pH range was 6.5 to 7.6; the mean value was 7.0. This method provides a rapid and accurate measure of tear pH and may better our understanding of tear physiology and tear buffering capacity.
How do you check eye pH?
Use a urine dipstick reagent strip to check eye pH. Cut the dipstick strip so that pH is the last box. Gently touch the strip to the patient’s eye.
Can normal saline be used for eye irrigation?
You will need: A large syringe or a small receptacle with a pouring spout, such as a feeding cup. Irrigating fluid (normal saline or clean water at room temperature)
Is saline acidic?
One might well think that ordinary commercial 0.9% saline solution for infusion would be neutral, with a pH of 7. In fact it is quite acidic: pH being reported as low as 4.6.
How do you flush your eye with a nasal cannula?
Attach the nasal cannula to a Normal Saline IV bag and continuously flush the eyes for a minimum of 15 minutes. If the patient feels relief, continuously flushing may continue until arrival at hospital.
What is the normal pH of eye?
The normal pH range was 6.5 to 7.6; the mean value was 7.0. This method provides a rapid and accurate measure of tear pH and may better our understanding of tear physiology and tear buffering capacity. 1. Carney LG, Hill RM: Human tear pH: Diurnal variations .
Which fluid is best for eye irrigation?
Dougherty and Lister (2015) suggest that sterile water should be used for irrigation – or tap water in an emergency. Sodium chloride 0.9% or Ringer’s lactate solution can also be used.
Can I use sterile water for contact lenses?
Do not expose your contact lenses to any water: tap, bottled, distilled, lake or ocean water. Never use non-sterile water (distilled water, tap water or any homemade saline solution).
Why use the delivery set with the Morgan Lens?
Using the Delivery Set with the Morgan Lens allows for simultaneous irrigation of both eyes. An ocular fluid management system designed to make irrigation with the Morgan Lens even more convenient.
What is the Morgan Lens?
The Morgan Lens is a medical device that provides the most effective means of ocular (eye) irrigation to treat many eye injuries. The Morgan Lens provides continuous lavage to the cornea and conjunctiva, floating on the irrigating solution and never physically touching the cornea.
What is the Morgan Lens instructions for use chart?
The Morgan Lens Instructions for Use Chart provides instructions for using the Morgan Lens continuous medication or lavage to the cornea and conjunctiva. This PowerPoint Presentation covers uses and instructions for using the Morgan Lens.
What is the Morgan Medi Flow Lens?
The Morgan medi-FLOW Lens. The Morgan Lens is a medical device that provides the most effective means of ocular (eye) irrigation to treat many eye injuries. The Morgan Lens provides continuous lavage to the cornea and conjunctiva, floating on the irrigating solution and never physically touching the cornea.