Student Physiograph

STUDENT PHYSIOGRAPH SHAPING THE FUTURE - Physiology & Pharmacology & Pharmacology

Teaching of Experimental Physiology and Pharmacology in India, which till the last decade, was considered at par with the advanced countries of the world, has unfortunately lagged behind with the introduction of Electronics Experimental techniques in the rest of the world, including the developing countries. In India this aspect of Physiological and Pharmacological experimentation is still carried out with Electro-mechanical Devices. These have inherent disadvantages in the interpretation of sensitive recordings, their lack of capabilities for experiments in Human Physiology, and in the proper evaluation of action of drugs.



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The two basic factors responsible for inhibiting the adoption of the modern systems in India are:

·   Financial constraints. The existing Electronics Systems (like Polygraphs) are too expensive for extensive use in Student's labs.

·    The system designs of Polygraphs etc. are rather complicated for the student to understand and operate. Keeping in view these two restraining factors, and to bring Experimental Physiology and Pharmacology in India at par with the rest of the world, BIO DEVICES have designed their STUDENT PHYSIOGRAPH for group experimentation by the students at undergraduate and postgraduate levels.

AFTER SALES BACK UP - The backbone of our success

An equipment from Bio Devices comes to you with the backing of a battery of experienced, dedicated and devoted people, to ensure that it remains functional, hassle-free and as an asset for you, for life. With the changing times and technology, system upgradation is a must in order to be" With the times. Thereby ensuring that with Student Physiograph, you always stay ahead. So choose Bio Devices. Choose trust, leadership, innovation and the very best.

EASE OF OPERATION

Even a beginner can easily understand and operate the PHYSIOGRAPH with just simple explanation. Controls are kept to the bare minimum, without sacrificing any function or sensitivity. Sensitivity has not been sacrificed in designing the PHYSIOGRAPH. Sensitivities as high as 5 microvolts per mm are obtainable. Ruggedness and reliability, so essential for an instrument or system which would be used by different batches of students. Versatility through the use of Couplers for recording of various parameters.


CONCEPT OF GROUP EXPERIMENTATION

Group Experimentation concept, which permits more than one PHYSIOGRAPH to be used independently or interconnected to each other for the same experimental set-up, or interchanged with each other to record from different experimental set-ups in the laboratory.

The STUDENT PHYSIOGRAPH is a complete system design with couplers, matching Transducers & Pick-ups, and matching Electronic Stimulator with facility of synchronized event marker time marker.



STUDENT PHYSIOGRAPH (Single/Double/Triple) Equipment is a complete system design with couplers, matching Transducers & Pick-ups, and matching Electronics Stimulators with facility of synchronized event maker time maker. STYDENT PHYSIOGRAPH comprises of:

 

1.       Main Console

·          The main console houses

·          Chart Drive

·          Ink Pen recording system

·          Main Amplifier

·          Housing for plug in coupler

 

2.       Couplers

Different couplers are designed to record different parameters. They are modular interchangeable in the same console or from console to console and one can easily plug them in or out in few seconds. The standard range of couplers is as follows:

·          Biopotential Coupler : For recording all AC phenomena like ECG, EEG, EMG,ENG etc. It is supplied with 3 pin junction box, EEG-EMG electrodes and paste etc.

·          EKG Coupler : For recording clinical ECG. It is supplied with 5 pin junction box, Limb & Chest electrodes and Jelly.

·          Straingage Coupler: For recording from all straingage transducers and used to record muscle activity force, effect of drug on heart activity, Blood pressure from cannulated animals, volume changes etc

·          Pulse-Respiration Coupler : For recording pulse or respiratory activity using pulse, respiration Belt or respiration transducers.

·          Temperature Coupler: For recording internal or surface temperature through transducers.

·          Isotonic Coupler : Using it along with isotonic fine movement transducer one can perform experiment on isolated uterus and isolated intestine.

 

3.       Transducers  :

·         Standard Transducer for STUDENT PHYSIOGRAPH are as following: 

·         Pressure Transducer 

·         Respiration belt Transducer 

·         Force Transducer 

·         Volume Transducer 

·         Pulse Transducer 

·         Respiration Transducer 

·         Temperature Transducer 

·         Isotonic Transducer 

·         3 PIN Junction Box 

·         5 PIN Junction Box

 

STUDENT PHYSIOGRAPH is used for the recording of Bio-Electrical Potential e.g. EEG, ECG, ENG, EMG, Pulse, Respiration, Blood Pressure etc. It is made of light metal for compactness and lightness. Its performance is outstanding due to adoption of integrated circuits. Each unit is so designed that a trouble free, simple and precise operation is possible. Appearance is very smart and compact for ease of carrying. Electronically controlled 9 chart speeds provided are .5,1,2,5,10,20,25,30 & 50 mm/sec. Any other speeds are provided against specific requirements.

 

·          Speed selection is easy and instantaneous.

·          Channel width is 70 mm

·          Ink writing pen is 120 mm in length to minimize arc distortion.

·          The main Amplifier is fitted in the console having switch selectable sensitivity range from 50 microvolt per cm to 100 millivolts per cm in eleven steps as 50,100,200,500 µv/cm and 1,2,5,10,20,50,100 mv/cm

 

A Transducer is a device which converts one form of physical energy to electrical energy or vice versa. To record parameters which are not available in electrical form e.g. Pulse, Respiration, Temperature, Phono Cardiogramme etc., one needs to use appropriate transducer.

 

4.       Accessories

·          The following accessories are provided free of charge with each console

·          Extra pen – 1

·          Fuses – 10

·          Chart Paper Z- Fold – 5 Packet each of 250 sheets

·          Extra Cradle – 01

·          Earthing Cord – 01

·          Ink – ½ litre

·          Instruction Manual

 

List of Items for Student Physiograph :

 

S.N.

ITEMS

Qty.

01.

MAIN CONSOL with time and Event Channel and Stimulator :

Single Channel

Two Channel

Three Channel

01

02.

 COUPLERS

 

2.1

STRAIN GAGE

01

2.2

ISOTONIC

01

2.3

PULSE RESPIRATION

01

2.4

TEMPERATURE

01

2.6

EKG (CLINICAL) with Electrodes, 5 Pin Junction Box and Jelly

01

2.7

BIO POTENTIAL With Electrodes, 3 Pin Junction Box, paste and Electrode for Action Potential)

01

03.

TRANSDUCERS (Please Match with Couplers)

 

3.1

PRESSURE   (For Strain Gage Coupler)

01

3.2

VOLUME     (For Strain Gage Coupler)

01

3.3

MUSCLE ACTIVITY / FORCE (For Strain Gage Coupler)

01

3.4

RESPIRATION BELT (For Strain Gage Coupler)

01

3.5

ISOTONIC FINE MOVEMENT (For Isotonic Coupler)

01

3.6

PULSE ( For Pulse Respiration Coupler )

01

3.7

RESPIRATION  (For Pulse Respiration Coupler)

01

3.8

TEMPRATURE (For Temperature Coupler)

01

04.

Micro-motion Attachment for micrometric adjustment of Transducers position

01

05.

Special Guide Pulley for attaching to muscle Chamber for correct position of thread and Transducer

01

06.

Extra Pen

01

07.

Extra Cradle for Pen

01

08 .

Chart Paper   Z  - Fold (250 Fold)

 

8.1

SINGLE CHANNEL

10

8.2

TWO CHANNEL

10

8.3

THREE CHANNEL

10



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