Muzeux forceps are used in preference to Pozzi forceps because they are less traumatic. Vaginal retractors permit a better access to the cervix than a speculum.
A fully functional environment with theatre, sterilisation and resuscitation rooms, as well as trained personnel must be available. This set should be considered part of any minimal investment in a health facility with surgical/obstetrical activities.
Educational Building Bricks Set With Motorized Parts and Programmable Modules
....
VDE Insulated 3/8" Drive Socket & Hex Key Wrench Set (26 PCS)
....
A versatile regenerative enginetest set with comprehensive controls and instrumentation. When used with one of optional single-cylinder engines, it safely and effectively enables study and demonstrations of the features and characteristics of the engine. Using this enables accurate real-time data capture, monitoring and display, calculation and charting of all relevant parameters on a computer making tests quick and reliable. In addition,optional ancillaries are available to extend the range of study, demonstrations and investigations even further. The equipment is fully compatible with Versatile Data Acquisition System.
The main components of the system are:
A fuel tank support frame that supports the fuel tank and optional fuel gauge
A heavy fabricated floor-mounting bed
An instrument console with instrument frame
The bed is held on anti-vibration mounts. It includes a robust trunnion-mounted d.c. machine. When the engine is initially mounted onto the test bed or exchanged with an alternative engine, dowels and slots locate the engine quickly, accurately and reliably. An electronic load cell connected to the machine measures the driving torque of the test engine. The engines are supplied pre-mounted on a sturdy precision base plate. Each engine includes a colour-coded fuel tank with self-sealing couplings.
Safety Features:
Emergency stops on test bed and console
Interlocks for mains power failure and engine over speed.
The set is supplied in plastics box. Oldham coupling and universal joint are used for study of relative angular displacement for the two shafts. Rotary Motion For Two Shafts Set is part of mechanical Engineering Test Series which provides sets for various experiments on Basic Panel (separately supplied) to study or demonstrate specific engineering principles.
....
Special explanatory technical plates show each sectioned component explaining its operation with notes, drawings and technical data. The Set Of Sectioned Components For Hydraulic Plants includes some of the most important components, used in waterworks, such as pumps, valves, gauges. The use of contrasting colours according to a pre-established code simplifies the informative process as well as the learning one. In sectionizing each component the best care has been taken to evidence all the interesting constructive detailed features.
....
The Two Stage Air Compressor Test Set Air Water Cooled is for studying the two stage reciprocating air compressor characteristics. The air receiver has a drain valve, a safety valve and a discharge valve. The piping system is arranged such that intercooler or second stage compressor can be by passed. An intercooler is provided between first and second stage. The unit is equipped with necessary measuring instruments and is on wheels. For educational purpose, the two stages are separated and can be operated at different speeds. Both stages are connected by vee-belts to the same motor with an advanced inverter. The second stage compressor has three alternative pulleys to vary the pressure ratio between the two stages.
Experiments:
Compressor characteristics eg. volumetric efficiency, isothermal efficiency, pressure ratio, temperature ratio.
Effect of second stage drive ratio.
Effect of compressor speed.
Effect of intercooler.
The adjustable guide vanes direct water to the runner. Direct coupling generator with clutch is provided to simulate actual turbine generator operation. The set is designed for studying the Kaplan turbine characteristics under various flow rates and heads. Power output at various flow rates, heads and speeds can be measured by either dynamometer or generator output. The unit is on wheels. The unit consists of a storage tank, a pump, a turbine, a dynamometer, a generator, and measuring instruments.
Experiments:
Efficiency vs speed for a given head and flow rate.
Power output vs speed for various heads and flow rates.
Overall turbine generator efficiency.
Racing characteristics
Torque vs speed at various heads and flow rates.
Set of winter clothing for child aged 7 years.
....
The set contains two Kocher forceps to clamp the umbilical cord (time needed to tie up), and a pair of "episiotomy scissors" and a pair of scissors to cut the umbilical cord. Most of episiotomies are performed at the last moment, so the set must always be available and ready for use.
This set should be considered part of any minimal investment in a health facility with obstetrical activities. A fully functional obstetrical environment as well as a professional midwife must be available.
The Intermittent Motion Set set is supplied in plastics box. A Geneva stop and a ratchet mechanism are used to demonstrate how rotary motion is converted into a start stop motion. Intermittent Motion Set is part of mechanical Engineering Test Series which provides sets for various experiments on Basic Panel (separately supplied) to study or demonstrate specific engineering principles.
....
Special explanatory technical plates show each sectioned component explaining its operation with notes, drawings and technical data. The Set Of Sectioned Components For Liquid Pumping includes some of the most important components, used in water works, for fluid pumping, that is pumps of different types. The use of contrasting colours according to a pre-established code simplifies the informative process as well as the learning one. In sectionizing each component the best care has been taken to evidence all the interesting constructive detailed features.
....
The Single Stage Air Compressor Test Set Air Cooled is for studying the single stage reciprocating air compressor characteristics. The air receiver has a safety valve, a drain valve and a discharge valve. The unit is equipped with necessary measuring instruments and is on wheels. An industrial type compressor is driven via a vee-belt by a motor with an advanced inverter.
Experiments:
Effect of compressor speed.
Compressor characteristics eg. volumetric efficiency, isothermal efficiency, pressure ratio, temperature ratio.
Set of winter clothing for child aged 9 years.
....
The set can be used in various ways for abscesses, simple suturing, and reparation of perineum or episiotomy, or for complex dressings. The set should be considered part of any minimal investment in a health facility and dispensary.
....
Set of 12 Harmonic Springs With Different Stiffness
....
The set is supplied in plastics box. Slider crank, slotted link, and quick return mechanism are used for studying relation of rotary motion and translation. Rotary Translation Motion Set is part of mechanical Engineering Test Series which provides sets for various experiments on Basic Panel (separately supplied) to study or demonstrate specific engineering principles.
....
Set of winter clothing for child aged 12 years.
....
The set contains three basic instruments needed for all dressings. All dressings within the hospital and dispensary must be made with this minimum set of instruments, all sterile.
The set should be considered part of any minimal investment in a health facility and dispensary.
4pc circlip plier set including internal and external bent and straight galvanized tips, lever handle blue and red dip insulated finger protection.
Features:
Internal and external bent and straight galvanized tips
Insulated finger protection.
