Download Amendment III - UNOPS-IPO-WBMSC-EQUIP-18

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NEEDLE ELECTRODE FOR OPEN SURGERY
Working length should be 40mm
Unit should be CE/USFDA approved
Safety and other standards:
Interference immunity in accc.w.IEC 801 specs
MDD Class
IIb
Mark of conformity
CD 0297 in conformity w.93/42/EEC
Patient leakage current
Within the limit values specified in DIN IEC 601,part 1
Housing leakage current
Within the limit values specified in DIN IEC 601 Part1
Schedule 16 - Liquid Nitrogen Cryosurgery Unit
Sr. SPECIFICATION
No
1.
Should be a liquid nitrogen Cryosystem for use in Gynaecology/dermatology/
Ophthalmology/ Proctology etc.
2.
Should be equipped with;
i.
Exchangeable jets
ii.
Plastic fingertip trigger
iii.
Safety and regulation valve
iv.
Apparatus cover with control valve, vacuum isolated outside tube and inside
suction plastic pipe
v.
Dewar vessel vacuum isolated
vi.
Cryogun of capacity 500 ml
vii. With a liquid nitrogen storage tank of capacity of 20 litres
viii. Repumping apparatus with a controllable valve in the head of the apparatus to
maintain in the storage tank the pressure of 20-30 kPa required for
withdrawal of liquid nitrogen from the storage tank to the cryogun.
3.
Should be supplied with the following sterilizable probes:
4.
5.
For Dermatology;
I. One set of Jets of Diameter: 0.4 mm, 0.6 mm & 0.8 mm and
II. one set of long jets of diameter 0.9 mm/Length 100 mm, diameter 0.9
mm/Length 70 mm and diameter 0.9 mm/Length 40 mm
III. one set of contact tips(Spray tips) of diameter 20 mm, 10 mm, 5 mm,3mm &
2 mm equipped with a tailpipe to provide freezing without direct contact
of the tissue with the liquid nitrogen.
Including 2 years warranty followed by 5 years of CAMC.
Amendment – III: [UNOPS/IPO/WBMSC/EQUIP/18/2012]
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