Heart-Beat Monitor
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See the heart rate pulses on LED by sensing blood flow through fingertip using the Heart-Beat Monitor. The Heart-Beat Monitor is the answer to questions like, How could anyone expect an ordinary light dependent resistor photo cell to 'see' through a fingertip in LED Light and detect the change in blood flow as the heart pulsates? The secret is a high gain circuit, based on a dual op amp IC which can be either the low power CA3140. The LDR is connected in series across the 9V battery supply via a 100kOhms resistor (R2) and VR1 the minute signal used by the blood pulsing under the skin is fed to the non-inverting (+) input, pin 3, of IC1a via a 0.1µF capacitor. Pin 3 is biased by a high impedance voltage divider consisting of two 3.3M Ohms resistors. The feedback resistors to pin 2 set the gain to 11 times. The output of IC1a is fed via a 0.47µF capacitor and 220k Ohms resistor to IC2. This is configured as an inverting op amp with a gain of 45 so that the total circuit gain is about 500. The output of IC2 is used to drive an a LEDNote that the unit is designed to use the good quality light dependent resistor (LDR.) Other LDRs may require a change in the value of resistor R1& VR1. A light source such as a high brightness LED is required. All that is needed is a reasonably well-lit room, preferably natural daylight, to produce a healthy emit LED. Only when the hands are very cold does it make it a little more difficult to accurately count the pulses. To check your heart rate, carefully position your thumb or finger over the LDR and count the LED fluctuations for a period of 15 seconds. Then multiply the result by four to obtain your pulse rate. The circuit cannot be used if you are walking or running, etc.
biopsy punches
35 - 50 Per Piece
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Duolin Inhaler
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We are instrumental in offering the exceptional assortment of product that are deigned and manufactured only after complete examination of the raw materials and inputs used. We are backed by a modern transportation facility that ensures safe delivery of the orders at required destinations.
Surgical Instruments
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We are offering surgical instruments. sisco's primary aim is to maintain its quality in all its products. The company manufactures a wide range of surgical instruments for general surgery, cardio-vascular, neuro, urology, plastic surgery, gynaecology, tungsten carbide range and minimal invasive surgery.
Portable Cholesterol Meter
16,000 Per Piece
1 Piece (MOQ)
vitrectomy cutters
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Laminectomy Instruments
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The department of Neurosurgery has been serving the masses since 1987. The Department of Neurosurgery at CIIMS Hospital offers the highest standards of surgical skills, nursing care and equipment. At the Neurosurgery Department, we are at the disposal of our patients and always strive to deliver high quality healthcare. The neurosurgery department at CIIMS performs high end surgeries on regular basis with one of the heaviest workload of the specialty in center India. Modern operation theatre complex with 03 OT with recovery rooms attached
Surgical Gloves
7 Per Pair
Blood Pressure Monitor
2,500 Per
laparoscopic camera
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The surgeon will then make one or more incisions on the abdomen. These incisions measure between 0.5 and 1.5 cm. The laparoscope, which is a slender tube, like a miniature telescope, is then inserted through this incision accompanied with a cold light and surgical tools. The cold light illuminates the inside of the affected parts for better capturing of the images by the camera and transmitting it onto the monitor. Through laparoscopy, the whole pelvis is cautiously scanned and the organs like the uterus, the fallopian tubes, the ovaries and the lining of the abdomen, called the peritoneum is inspected thoroughly. Apart from looking for infections affecting these structures, the surgeon also looks for adhesions , endometriosis and tubercles. In the case of abnormalities, the doctor can also obtain biopsy samples and even perform minor surgical procedures.
Cutlery Holder
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Ganpati bappa Statue, Book Ends
Surgical Gloves
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Surgical Gowns, Surgical Needles, Surgical Products
alphanumeric lcd module
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alphanumeric lcd module
Ventilators
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Ventilators
Surgical Equipment
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Blood Pressure Monitor, Laser Equipment, Ventilators, X Ray Machines, Lasers
Tiotropium Bromide Inhaler
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Tiotropium Bromide Inhaler, Nublexa, Onglyza Tablet, Torsemide Tablets
Surgical Needle Holders
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Surgical Needle Holders, Stainless Steel Tweezers, surgical handle
Budecort Inhaler
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Carmellose Sodium Eye Drops, Natural and Micronized Progesterone Capsule
Surgical Instruments
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drapes, foldable lens, intra ocular lens, Low Hydrogen Electrodes
Medical Equipments
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Medical Equipments, ultrasound machines, Multi Para Monitor, X Ray Machines
Medical Equipments
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Medical Equipments, Cartons, Packaging Materials, Stationery Items
Medical Instruments
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Medical Instruments
Chair Stretchers
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Chair Stretchers