28 matching records for Negative Control.
A mains electricity (AC-powered) device intended to create and control negative pressure in a vacuum-assisted wound closure system during negative pressure wound therapy (NPWT) for the treatment of hard-to-heal open wounds (e.g., acute, traumatic, and chron...
A portable device intended to create and control negative pressure in a vacuum-assisted wound closure system during negative pressure wound therapy (NPWT) for the treatment of hard-to-heal open wounds (e.g., acute, traumatic, and chronic), burns, venous/dia...
A material containing immunoglobulin intended to be used in place of a primary antibody as a negative control to verify the performance of an assay that utilizes antibodies (e.g., immunoassay, immunohistochemistry or flow cytometry) and is performed on biol...
A material in the form of normal animal serum intended to be used in place of a primary antibody as a negative control to verify the performance of an immunohistochemistry assay performed on biological tissues or clinical specimens.
An assembly of devices designed to treat hard-to-heal open wounds (e.g., acute, traumatic, and chronic), burns, diabetic/pressure ulcers, flaps, and grafts with suction. It typically consists of a dressing (e.g., open-cell foam or medicated gauze), an airti...
A material or solution, known to give a negative result, intended to be used to verify the performance and/or identify contamination, or non-specific amplification in a qualitative and/or quantitative assay performed on a clinical specimen using a nucleic a...
An electrically-powered device intended for home management of obstructive sleep apnoea (OSA) by using low, negative air pressure in the mouth to pull the soft palate and tongue forward to increase the patency of the pharynx; this repositioning obstructs or...
A mains electricity (AC-powered) device designed to treat hard-to-heal open wounds (e.g., acute, traumatic, and chronic) using suction combined with instillation/aspiration of wound treatment solutions (e.g., saline) over the wound bed. It typically include...
An assembly of pneumatically-powered devices, which includes a surgically invasive component, designed to aspirate debris/tissues/fluids from body cavities/wounds during a surgical procedure; it may in addition have non-surgical applications. It is connecte...
An automatic cycling machine used to assist or control alveolar respiration that exerts a negative pressure on the external surface of the chest wall, expanding the chest and moving air into the lungs. The two versions of the device are: 1) a rigid containe...
A device used in a nonimplantable incontinence-control electrical stimulation system for the treatment of urinary and/or faecal incontinence through the application of electrical stimuli to the muscles of the pelvic floor, inducing Kegel-like contractions. ...
A material consisting of antisera matrix but containing no active immunoglobulins that is intended be used as a negative control to verify the performance of an assay when testing a clinical specimen for red blood cell antigens.
A noninvasive device/collection of noninvasive devices designed to connect to the terminal unit (wall outlet) of a vacuum pipeline system to control the degree of negative pressure during the evacuation of fluids, mucus, or solids during a range of clinical...
A device designed to connect to the vacuum terminal unit (wall outlet) of a vacuum pipeline system to control the degree of negative pressure (vacuum) provided by the system and applied in the evacuation of fluids, mucus or solids from the trachea. The devi...
A device designed to be attached to a suction system to control the degree of negative pressure (suction) applied in the evacuation of fluids, solids, or gases from the body during a neurosurgical procedure where the precise level of suction can be critical...
An in vitro diagnostic software program intended to be used with an instrument/analyser (e.g., microscope slide digital imaging scanner, immunoassay analyser, real-time PCR machine), or a data management device connected to the instrument/analyser, to: 1) f...
An assembly of vacuum-powered devices, which includes a surgically invasive component, designed to aspirate unwanted materials (e.g., debris, tissues, fluids) from body cavities/wounds during a surgical procedure (e.g., general surgery, laparoscopy); it may...
A mobile, mains electricity (AC-powered) device assembly designed to collect surgical fluid waste and plume smoke generated by surgical procedures involving electrosurgical diathermy, electrocautery, or a laser. It typically consists of a suction pump, tubi...
A portable assembly of devices, which includes a non-surgical invasive component, intended to aspirate unwanted materials (e.g., fluids, secretions) from the airway typically during patient transport or an emergency situation (e.g., placed on a crash cart),...
An assembly of devices designed to generate a low vacuum [typically
An electrically-powered device, which may include noninvasive accessories, intended to generate negative pressure for aspiration of body cavities/wounds during a variety of surgical procedures (e.g., general surgery, liposuction, and laparoscopy), typically...
A pneumatically-powered device intended to create negative pressure (vacuum) during orthopaedic cement/filler mixing to help improve the quality of the resulting cement/filler (e.g., reduced porosity and fatigue). It is typically a portable unit containing ...
A noninvasive device/collection of noninvasive devices designed to connect to the terminal unit (wall outlet) of a vacuum pipeline system to control the degree of negative pressure during the evacuation of fluids (e.g., blood), secretions, or gases from the...
A material which is used to verify the performance of an assay intended to be used for the qualitative and/or quantitative detection of nucleic acids and/or genes conferring antimicrobial resistance from both multiple gram negative and gram positive bacteri...
A collection of reagents of known reactivity (negative or positive) intended to be used to verify the overall performance of an immunoassay instrument/analyser [e.g., enzyme immunoassay (EIA) analyser]. It is not specific to an analyte.
An electrically-powered, portable component of an intraocular pressure-reducing vacuum system designed for use by a healthcare professional to create and control negative pressure around the eye for the noninvasive, bilateral reduction of intraocular pressu...
A noninvasive device/collection of noninvasive devices designed to convert positive gas pressure from a compressed gas supply, into negative pressure (the Venturi principle) for the evacuation of fluids, mucus, or solids during a range of clinical applicati...
An electrically-powered component of a stereotactic radiotherapy breast positioning system intended to be connected to the system outer cup in situ to generate a vacuum to facilitate reproducible positioning/immobilization during stereotactic radiotherapy (...