Raspatories is a surgical instrument used for scrapping and filing bones or other form tissues. It is an also used in surgery to smooth the edges of a divided bone. It includes bone and dental raspatories.

Rongeurs is mainly designed for surgical use. It is used in different surgeries in medical field like bone, gynecology and homostatic forceps. It includes operating scissors, dissecting scissors, bandage scissors and micro scissors.

Reagent, Beta hCG is the pregnancy hormone called human chorionic gonadotropin, which is produced by the cells of the implanting egg and also produced in the absence of an embryo. Beta hCG can be detected in maternal plasma or urine by 8 to 9 days after ovulation.

Reagent, Beta LH is a hormone synthesized and secreted by gonadotropes in the anterior lobe of the pituitary gland. LH has a beta subunit of 121 amino acids (LHB) that confers its specific biologic action and is responsible for interaction with the LH receptor. This beta subunit contains the same amino acids in sequence as the beta sub unit of hCG and both stimulate the same receptor, however the hCG beta subunit contains an additional 24 amino acids, and both hormones differ in the composition of their sugar moieties.

Reagent, Beta FSH enables ovarian folliculogenesis to the antral follicle stage and is essential for sertoli cell proliferation and maintenance of sperm quality in the testis. FSH consists of a shared alpha chain and a beta chain encoded by a separate gene. The FSH beta gene encodes the beta subunit of follicle stimulating hormone.

Reagent, Beta TSH are known as thyrotropin, which are secreted from cells in the anterior pituitary called thyrotrophs that finds its receptors on epithelial cells in the thyroid gland and stimulates that gland to synthesize and release thyroid hormones. It is a glycoprotein hormone composed of two subunits, which are non-covalently bound to one another. These hormones also have a unique beta subunit, which provides receptor specificity.

Reagent, HbsAg is the surface antigen of the hepatitis-B-virus (HBV). The capsid of a virus has different surface proteins from the rest of the virus. The antigen is a protein that binds specifically on one of these surface proteins. It is present in the sera of patients with viral hepatitis.

Reagent, Alpha hCG is an antibody, which is currently available for in vitro diagnostic use. This monoclonal antibody is designed for the specific localization of formalin fixed and paraffin embedded tissue sections.

Reagent, Goat Anti-rabbit IgG is used as the secondary antibody for western blotting or ELISA where the primary antibody is generated in rabbits. This peroxidase-conjugated secondary antibody is suitable for western blotting when employing detection by commercially available chemiluminescence-based substrates. This secondary antibody conjugate is used to develop ELISAs with substrates like ABTS, OPD or TMB.

Reagent, Recombinant is an antigen, which is suitable for an enzyme immune assay (EIA) or the enzyme linked immunosorbent assay (ELISA) kits testing. The recombinant HIV antigens are used in radioimmuno precipitation assay (RIPA) test, which is a confirmatory test when antibody levels are very low or difficult to detect or when western blot test results are uncertain.

Rubella IgM ELISA Kit is designed for the detection and quantitative determination of specific IgM antibodies to Rubella virus in serum and plasma. This kit is used to evaluate serologic evidence of active and recent infection with rubella virus and vitro diagnostic use. It includes microplate, reagents, absorbent and calibrator.

Rubella IgG ELISA Kit is intended for semi-quantitative detection of IgG antiodies to rubella in human serum. This kit uses microwell plates coated with purified rubella antigen.

RNA sample purification kit is designed to isolate viral RNA from whole blood, plasma, serum and cell culture supernatants. It provides a rapid method for the isolation and purification of total RNA from cultured animal cells, small tissue samples, blood, bacteria, yeast and fungi. It also provides purification of both cytoplasmic and nuclear RNA from cultured animal cells and small tissue samples. This kit contains all of the necessary ingredients for RNA purification in a simple, complete and convenient format.

Rectangular water bath is used for sample pre-treatment and all thermostatic tests. It is suitable for evaporating liquids like alcohol or for melting solids such as agar. Its double walled chambers made of stainless steel and outer wall made of thick mild steel finished with epoxy based powder coated paint. The double wall chamber is filled with high grade insulation to prevent heat loss. This is provided with 1500 watts heating device, controlled by capillary type thermostat from ambient to 110°C.

Rob-Nel catheter is sterile and has thermo-sensitive polyvinyl chloride(PVC), smooth rounded tip, integral tapered funnel end and two staggered eyes.

Nelaton catheters are used for short term bladder catheterization through urethra. It is manufactured from non-toxic, non-irritant, soft PVC compatible with catheter lubricants. It is also used to prevent obstruction of lumen and trauma to urethra by abrasion.

Robinson catheter is used for intermittent catheterization of a male or female patient to provide drainage of urine from the bladder. It is intended for one-time use.

Radiology Services means the full range of those medical services and/or procedures, whether invasive or non-invasive, that involve the use of imaging equipment and/or any technique or modality related to imaging of the body, all related supervision, interpretations, consultations and imaging guided interventional services and/or procedures, and exclusive access to and use of hospital's equipment, personnel, resources and facilities necessary to perform such medical services and/or procedures.

Digital Radiography offers improved image quality as well as provide advances in medical image management, computer-aided diagnosis and teleradiology. Image quality is intimately linked to the precise and accurate acquisition of information from the x-ray beam transmitted by the patient, i.e. to the performance of the x-ray detector. Detectors for digital radiography must meet the needs of the specific radiological procedure where they will be used. Key parameters are spatial resolution, uniformity of response, contrast sensitivity, dynamic range, acquisition speed and frame rate. Digital radiography Devices include various phosphor x-ray converters, in which light quanta are produced as an intermediate stage, as well as direct x-ray-to-charge conversion materials such as zinc cadmium telluride, amorphous selenium and crystalline silicon.

Digital Radiography offers improved image quality as well as provide advances in medical image management, computer-aided diagnosis and teleradiology. Image quality is intimately linked to the precise and accurate acquisition of information from the x-ray beam transmitted by the patient, i.e. to the performance of the x-ray detector. Detectors for digital radiography must meet the needs of the specific radiological procedure where they will be used. Key parameters are spatial resolution, uniformity of response, contrast sensitivity, dynamic range, acquisition speed and frame rate. Digital radiography Devices include various phosphor x-ray converters, in which light quanta are produced as an intermediate stage, as well as direct x-ray-to-charge conversion materials such as zinc cadmium telluride, amorphous selenium and crystalline silicon.

Respiratory therapy apparatus refers to a group of different inhalation devices and equipment used to treat a variety of respiratory ailments. Patients may have mechanical difficulties within the lungs and trachea that make it difficult to get enough oxygen. Often these instances are life threatening and must be treated immediately. Obstructions and injury are common situations in which breathing assistance is necessary. In these cases, intubation is necessary to open the airway so that oxygen can be administered. Ventilators regulate the amount of oxygen that the patient receives and even how often the patient breathes. Disease and atrophy of the lungs may require the use of a ventilator to help a patient breathe. Nebulizers and inhalers provide medications in a fine mist that the patient breathes. Inhalers provide metered doses of medication and come prepackaged. They are portable and can be tucked into a pocket or handbag. So-called 'rescue' inhalers are often carried by people with asthma and used when they have an episode. Special dry powder inhalers provide medications that do not work well in liquid form. These inhalers deliver the medication in fine, dry particles that are inhaled. Metered-dose inhalers dispense specific medications and can be grouped according to type of medication. They are usually bronchodilators, inhaled steroids, cromolyn, nedrocromil, and ipratropium bromide.Nebulizers are hand-held machines with an airflow meter that measures oxygen flow. T

Rehabilitation is the process of identifying and diagnosing a hearing loss, providing different types of therapies to clients who are hearing impaired, and implementing different amplification devices to aid the client's hearing abilities. It includes specific procedures in which each therapy and amplification device has the habilitation or rehabilitation of persons to overcome the handicap caused by a hearing impairment or deafness. Rehabilitation Aid is frequently used as an integral component in the overall management of individuals with hearing loss. According to the American Speech-Language-Hearing Association (ASHA), which is a non-biased organization geared towards educating audiologists and speech-language pathologists, aural rehab refers to services and procedures for facilitating adequate receptive and expressive communication in individuals with hearing impairments. Aural rehabilitation is often an interdisciplinary endeavor involving physicians, audiologists and speech-language pathologists

Radiation Monitoring Device is a device for monitoring alpha particles and material emitting alpha particles such as radon and its daughters. The device can also be used for monitoring other high energy particles such as cosmic rays, nuclear fission fragments, nucleon ions and neutrons having energy between 0.1 and 200 MeV. In the operation of the invention, the high energy particles pass through and degrade tracks in a track registering material placed on a carrier substrate. These tracks are enlarged with a developing agent which etches the initial tracks. The enlarged tracks are then visualized by means of a color change in the immediate vicinity of these tracks.