Lavage systems are of considerable value when frequent topical treatment of the eye is required. It can be inserted in the sedated conscious horse following infiltration with local anaesthetic, or at the end of any surgical procedure under general anaesthesia. These devices are made commercially and two types are available: single entry and double entry. The single entry type has a footplate, which surrounds a small central hole at the end of the delivery tubing; the double entry type has two holes located in the distal part of the delivery tubing. Lavage systems can also be made from pliable polyethylene tubing of minimum length 20 cm, which is then positioned in the upper eyelid using a trochar or a large 12-14 gauge needle from which the hub is removed.

LB agar plate is a generic rich media suitable for growing many aerotolerant species of bacteria, including E. coli, Bacillus subtilius, Staphylococcus auerus or Staphylococcus epidermidis and different yeasts including Saccharomyces and Candida species. Many kinds of molds can also grow.

LB Broth is a nutritionally rich medium used for maintaining and cultivating recombinant strains of Escherichia coli. These strains are generally derived from E. coli K12, which are deficient in B vitamin production. It contains half the sodium chloride level of the Miller formulation of LB Borth. This allows the researcher to select the optimal salt concentration for a specific strain.

LCD monitors are ideal for use in endoscopy, surgery, patient monitoring, and radiology. It is specifically designed for medical environments. It can be used in many installations situations-fixed to a wall or ceiling, mounted on a standard arm, or installed on the optional stand.

LDL cholesterol is a type of cholesterol. Too much of LDL in the blood can clog arteries. The LDL measures the level of low-density lipoprotein (LDL) in the blood. This test is usually done to determine the patient's risk for heart disease.

LDL Cholesterol Reagent offers the laboratory all the convenience of a liquid stabile kit to help maximize laboratory productivity and minimize both operator error & wastage. The LDL cholesterol reagent is intended for the in vitro quantitative determination of LDL cholesterol in serum. This reagent provides excellent stability and convenience, which ensures excellent precision and correlation against existing assays. The reagent is suitable for manual use or on automated clinical chemistry analyzers.

Lead adapter clip provides a rapid, secured, insulated connection of the lead connector end assembly of a cardiac lead. It has an electrode that is adapted to place in or on the body with an external medical device.

Lead extraction devices are designed to aid in the percutaneous removal of cardiac leads and catheters. These systems consist of components used in both superior and femoral approach extraction procedures.

Lead-acid battery is an electrochemical device for storing chemical energy until it is released as electrical energy. It uses a combination of lead plates or grids and an electrolyte consisting of a diluted sulphuric acid to convert electrical energy into potential chemical energy and back again.