An electrically isolated or electronically connected gas-filled radiation detection chamber operated in the "ionization chamber" voltage region. It is used with portable survey meters, stationary radiation monitors or analytical counting instruments. The in...

Ionization chamber radiation measuring probe

15 GUDID devices

"An electrically isolated or electronically connected gas-filled radiation detection chamber operated in the ""ionization chamber"" voltage region. It is used with portable survey meters, stationary radiation monitors or analytical counting instruments. The...

Metered-delivery hypodermic syringe

1,198 GUDID devices

A sterile device consisting of a graduated barrel (cylinder) with plunger intended to be used to deliver (inject) or withdraw an accurate metered dose of a fluid to/from the body. The application of the content of this device may be in conjunction with an i...

Stereotactic surgery system probe, reusable

645 GUDID devices

A long, slender, rod-like device made of metal, used during image guided surgery (e.g., neurosurgical or orthopaedic surgery procedures) to accurately position implantable devices (e.g., shunts), or to correlate the position of its tip to that of a targeted...

Nasogastric/orogastric tube

540 GUDID devices

A sterile, hollow cylinder that can be introduced into the gastrointestinal (GI) tract both nasally and orally for feeding and/or aspiration. It is made of plastic or rubber and is available in a variety of designs and lengths. Some types are a simple rubbe...

General-purpose calliper, metallic

524 GUDID devices

A manually-operated metallic device with an analogue Vernier scale designed to make accurate measurements of a patient's anatomy, or of other objects, during surgery, autopsy, or in other clinical settings. It is intended to make external measurements (e.g....

Metered-delivery hypodermic syringe/needle

454 GUDID devices

A sterile device consisting of a graduated barrel (cylinder) with plunger and an attached retractable-needle, intended to be used to deliver an accurate metered dose of a substance (e.g., medicine or drug) during a patient injection. The syringe is typicall...

Oxygen/air/nitrous oxide breathing gas mixer

403 GUDID devices

An independent mechanical device designed for accurate mixing of oxygen (O2) and air or O2 and nitrous oxide (N2O) in pre-set concentrations appropriated for breathing. The mixer receives all three gases from either the hospital gas pipeline or from compres...

Oxygen/air breathing gas mixer, hospital

280 GUDID devices

An independent mechanical device designed for accurate mixing of air and oxygen (O2) with O2 concentrations ranging from 21% to 100% (oxygen/air proportioner) that are appropriated for breathing in patients who need a concentration of O2 above the normal co...

Skin marking guide, reusable

269 GUDID devices

A device intended to be used as a guide to create an accurate mark on the skin surface with a drawing skin marker (e.g., a skin marking pen), or by itself after having been dipped in a marking agent (e.g., ink), typically to outline a surgical incision site...

Oral/enteral medicine medicated administration kit, reusable

232 GUDID devices

A collection of devices with an included pharmaceutical intended to be used for the oral and/or enteral administration of an accurate dosage of the included medication. In addition to the pharmaceutical, it will include a dose measuring and/or dispensing de...

Spirometer/pulmonary function analyser syringe

219 GUDID devices

A dedicated piston-in-barrel used for injecting small volumes of accurately measured amounts of gas into a spirometer, pulmonary function analyser, or other diagnostic pulmonary measuring/testing device for calibration or reference. It is typically a glass ...

Stereotactic surgery system probe, reusable

179 GUDID devices

A slender, rod-like, hand-held manual surgical instrument intended for use during image-guided surgery (e.g., neurosurgical or orthopaedic surgery procedures) to accurately position implantable devices (e.g., shunts), or to correlate the position of its tip...

Neurosurgical micro targeting drive

174 GUDID devices

A calibrated guide mechanism used by a surgeon to manually operate a Z-axis positioner which allows extremely accurate placement of a single or multiple microelectrodes, stimulation electrodes, probes, instruments, or implantable devices, along a chosen tra...

General-purpose infusion pump, line-powered

163 GUDID devices

A mains electricity (AC-powered) device designed to facilitate the accurate and consistent administration of drugs and solutions which can be delivered via intravenous, subcutaneous, arterial, epidural, and intracavital routes using a dedicated infusion set...

Oxygen therapy conserving regulator

128 GUDID devices

A device that is connected to an independent supply of oxygen (O2), typically an oxygen gas cylinder, and is used to regulate the high pressure of the supply to a safe working pressure which is delivered to the patient requiring oxygen therapy and ensuring ...

Transfemoral amputation tissue-reinforcement implant trial

110 GUDID devices

A copy of a final transfemoral amputation tissue-reinforcement implant intended to be used during orthopaedic surgery to accurately size a transfemoral amputation tissue-reinforcement implant (medullary canal rod and bulb) prior to implantation, following a...

Stereotactic surgery system probe, single-use

102 GUDID devices

A long, sterile, slender, rod-like device made of metal and/or plastic, used during image guided surgery (e.g., neurosurgical or orthopaedic surgery procedures) to accurately position implantable devices (e.g., shunts), or to correlate the position of its t...

Enteral feeding pump

101 GUDID devices

A mains electricity (AC-powered) device designed to create pressure to accurately control the rates of flow of nutrient fluids directly into the stomach, duodenum, or jejunum, via enteral tubing, in patients who are unable or unwilling to consume adequate n...

Bedside infusion pump, single-channel

100 GUDID devices

An electrically-powered, non-ambulatory (bedside) device designed to facilitate the accurate and consistent administration of a single drug/solution which can be delivered via intravenous, subcutaneous, arterial, epidural, and intracavital routes using a de...

Tape measure, reusable

69 GUDID devices

A flexible device intended to be used in a clinical setting to establish an accurate measurement of length greater than a standard ruler (e.g., the girth of a patient's waist or thigh, or the length of a leg). It is typically made of oilcloth or pliable ste...

Earmould impression kit

67 GUDID devices

A collection of non-sterile supplies, instruments, and materials intended to be used to make an accurate impression of the folds and convolutions of cartilage that form the outer ear and its canal (i.e., an earmould). It typically includes a foam or cotton ...

Cardiac sizing catheter

63 GUDID devices

A sterile flexible tube with an inflatable balloon at the distal end designed for use in a patient with a cardiovascular defect wherein accurate measurement of the defect is important to select the appropriately sized occlusion device. It is typically desig...

Orthopaedic fixation suture button

61 GUDID devices

A small, implantable device designed to retain the loop of a ligature/suture to provide additional stability and accurate fixation during orthopaedic procedures, typically internal fixation of fractures with or without additional fixation devices (e.g., bon...

Assisted-reproduction micromanipulator, electric

58 GUDID devices

A mains electricity (AC-powered) device designed for accurate manipulation of microscopic objects during laboratory in vitro assisted-reproduction techniques (e.g., intracytoplasmic sperm injection) usually by making small movements under the visual field o...

Internal spinal fixation system cable tensioner

57 GUDID devices

A manual, hand-held surgical instrument used during orthopaedic surgery to apply an appropriate tension to a cable that is being implanted as part of a system to provide corrective surgery for the spine. The device is typically made of high-grade stainless ...

Orthodontic appliance dimension gauge

56 GUDID devices

A dental instrument intended to be used for accurate measurement of the dimensions of an orthodontic appliance (e.g., orthodontic bracket height) especially as it relates to patient oral anatomy during the fitting of the appliance (e.g., determining distanc...

Chair scale, electronic

48 GUDID devices

A battery-powered device designed for weighing elderly and/or weak patients, patients with a disability, or patients undergoing a specific treatment (e.g., dialysis) who are unable to use a conventional floor scale. It is the form of a chair in which the pa...

Gingival retraction cord, non-medicated

42 GUDID devices

A non-medicated cotton string intended to be used to temporarily push gum tissue (gingiva) away from prepared tooth margins to help make an accurate dental impression. This is a single-use device.

Radiation condenser R-meter

38 GUDID devices

A precise radiation counting instrument that uses a number of interchangeable radiation detection ionization probes and charger-reader mechanism. The charger is used to apply an electrostatic charge to the chamber. The drop in chamber voltage caused by a ra...