Presentation on theme: "Demonstration Calculator – Multispecialty"— Presentation transcript:
1 Demonstration Calculator – Multispecialty SIDE ASIDE B
2 SIDE A Marketing information surface area * Centimeter measuring scale * Body Temperature conversion scale* Hypothermia and Fever Ranges for threetypes of thermometers* Annual CFalendar with simplified month-to-month transition* Fixed Holidays marked on annual calendar* Automatic adjustment for AverageMenstrual Cycle Length* Infants Age (in days) calculator* Sperm Exposure scale* Date of Ovulation and Implantation* Pregnancy Landmarks scale* Future or past Menstrual Cycle markers* Gestational Age accurate to one day* CRL, BPD, and Fetal Weight scales* BMI Calculator and Body Type ranges* Vital Signs calculator for Respiration andHeart Rate adjusted for patient ageMarketing information surface area
3 Centimeter ScaleThe Centimeter Scale located at the top of Side A is used for a wide variety of medical applications, including measurement of skin lesions.
4 Body Temperature Scale The Body Temperature scale displays a patient’s hypothermia or fever range, and interconverts Fahrenheit to CentigradeIn this example, the patient’s body temperature of 102.9°F (39.4°C) is a low grade fever by rectal thermo-meter but a mid grade fever by ear or oral thermo-meter.Body Temperature ranges are displayed for three types of thermometers – Eardrum scan, Oral, and Rectal.
5 Annual Calendar Scale Month - to - Month Transitions A small diagonal line marker is used to easily and rapidly identify the first day of each month on the Calendar Scale in order to facilitate easy month-to-month transitions for clinical scheduling.
6 Fixed Holiday MarkersChristmas – red dotNew Years Day – black dotFixed holidays are marked by color dots on the Calendar Scale to assist clinical scheduling near certain holidays.Valentines Day – red dotHalloween – orange dotSt Patrick's Day – green dotForth of July – blue dot
7 Average Cycle Length Scale In this example:LMP on January 7for 36 day cyclesThe Average Cycle Length scale automatically adjusts the position of the Last Menstrual Period (LMP) marker to compensate for variations in Menstrual CyclesLMP on January 15for 28 day cyclesLMP on January 21for 22 day cycles
8 Average Cycle Length Scale The Average Cycle Length scale automatically compensates for cycle variations to greatly improve accuracy in Gestational Age and Due DateExample:LMP is on January 25 for average cycle length of 28 daysDue Date is onNovember 3rd
9 Average Cycle Length Scale Example: For LMP on January 26th38Due Date is onNovember 13thif average cyclelength is 38 daysDue Date is onOctober 28thif average cyclelength is 22 days22
10 Sperm Exposure ScaleExample: Intercourse between April 17 and April 25 may result in pregnancy.Rarely, sperm may remain viable for up to 7 days before ovulation. Most conceptions occur with sperm 0 to 3 days old. Eggs are fertilizable for 28 hours after ovulation, so intercourseup to 24 hours after ovulation may result in conception.
11 Early Pregnancy Landmarks Missed next Menstrual Period would have been on June 13Embryo Implantation is on June 6Ovulation is on May 30Example: For LMP on May 16Pregnancy test would be positive between June 10 and June 19
12 Mid Pregnancy Landmarks Biochemical Screen – August 5 to Sept 6Chorionic Villus Sample - August 11 to August 25Nuchal Translucency August 22 to Sept 8Amniocentesis Sept 8 to Sept 31Tri/Quad Screen AFP Sept 22 to October 7Level II Ultrasound Oct 7 to Oct 28Early Viability – Nov 4 to Nov 18GTT, RPR, H/H, Ab ---- Nov 18 to Dec 16RhoGam injection Dec 16 to Dec 31Group B strep Feb 4 to Feb 18Example:LMP=June 328 day cycles
13 Infant Age in DaysCalculate Infant Age by aligning the Birthday Marker (also the LMP 28 day marker) with baby’s date of birth, then align the cursor marker with the current date. Read the infant's age in days at the cursor marker position on the Light Blue Days Scale.BirthdayExample 1:For Birthday on October 5, infant age onDecember 17 is73 daysBirthdayExample 2:For Birthday on October 5, infant age on June 26is 263 days
14 Gestational Age Crown-Rump Length and Fetal Weight Example:On March 20 the gestational age is 8 weeks 3 daysThis is Day 59 of gestation, and Fetal Heart Motion should be visible on ultrasoundDisplays the averageCrown-Rump Length (in mm) and Fetal Weight (in gms) for gestational age range 4 weeks 2 days to 12 weeks 4 days, for each gestational age and corresponding calendar date.The Crown Rump Length (CRL) should be 18 mmFetal weight is approximately 1.5 gms
15 Gestational Age Biparietal Diameter and Fetal Weight Example:On September 5 the gestational age is32 weeks 2 daysThis is Day 226 of gestation, and CBC should be ordered.Displays the averageBiparietal Diameter (in mm) and Fetal Weight (in gms) for gestational age range from12 weeks 4 days to 42 weeks for each gestational age and corresponding calendar date.Biparietal Diameter (BPD) should be 8.3 cmFetal Weight is approximately 1800 gms
16 Menstrual Period Predictor Calculates past and future expected calendar dates of Menstrual Periods for patients with regular 28 day cycles. Align the LMP 28 day marker with the current date, then align the cursor marker with a red dot on the Light Blue Days scale and read the calendar date indicated by the cursor. Use the 1st, 2nd, 3rd, 4th,etc red dot to predict Menstrual Dates for 1, 2, 3, 4, etc cycles in the future.Example:For LMP on June 1, in 2 cycles the expected MP will start July 27.Expected MP in 2 cycles1st dot2nd dot
17 Menstrual Period Predictor To calculate past calendar dates of Menstrual Periods, align the cursor marker on the appropriate (1st, 2nd. 3rd ,etc) red dot on the date of the current or last Menstrual Period, then read the date of the desired past Menstrual Period at the LMP 28 day marker.MP 2 cycles agoCurrent MPExample:For current Menstrual Period on July 27, the Menstrual Period two cycles ago started on June 1.1st dot2nd dot
18 Body Mass Index Calculator Example:Patient Weight is 190 lbsPatient Height is5’ 9”Align 5’ 9” with190 lbs on the Height & Weight scalesThe BMI is28 kg/m2in the Overweight rangeCalculates the Patient’s Body Mass Index (BMI) from Height and Weight, and displays the result using color coded body type ranges.Use the Pink field on Side A
19 Respiration Rate Calculator Calculates patient's rate of respiration from total number of inspirations during a time period ranging from 10 seconds to 45 seconds.Example:The patient has6 inspirations during a20 second observation period.Align the 20 second marker with the Respiration 6 markerThe Respiration Rate is 18 per minute (rpm)In This Case:For a 4-year-old child, this respiration rate is in the Hypoventilation rangeFor a 16-year-old patient, this respiration rate is in the Normal range
20 Pulse Rate Calculator Example: Calculates patient's heart rate from total number of pulses during a time period ranging from 10 seconds to 45 seconds. The most common time period used to measure pulse rate is 15 seconds, identified by a bold marker on the time scale.In This Case:For a 4-year-old child, this heart rate is in the Normal rangeFor an Adult, this heart rate is in the Tachycardia rangeExample:The patient has 28 pulses during a 15 second observation period.Align the 15 second marker with the Pulse Count 28 markerThe pulse rate (heart rate) is 110 per minute (bpm)
21 Marketing SpaceOn this demonstration model, there are two blank regions on Side A and one large region on Side B available for marketing information.
22 SIDE B Large surface area for marketing information * ECG Heart Rate calculator– two speeds* Conversion Scale – centimeters to inches* Waist to Hip Ratio calculator* Waist to Hip Ratio mortality risk calculator– male and female* Waist to Hip Ratio population percentile* Conversion Scale – pounds to kilograms* Drug Dose calculator by Body Weight* Drug Dose Syringe Volume calculator byBody WeightLarge surface area for marketing information
23 ECG Pulse Rate Calculator Align the first QRS complex with the reference arrow on the scale.Read heart rate (in bpm) at the position of the First or Second QRS complex, depending upon ECG paper speed.For ECG paper speed of 25 mm/sec, read heart rate at the Second QRS complex. For ECG paper speed of 50 mm/sec, read heart rate at the First QRS complex.This scale calculates a patient's heart rate by measuring the distance between one or two QRS complexes on a standard ECG strip.
24 ECG Pulse Rate Calculator Align the first QRS complex with the reference arrow on the scale.For Low Heart Rates(Bradycardia)This scale calculates a patient's heart rate by measuring the distance between one or two QRS complexes on a standard ECG strip.For Bradycardia, use the Dark Green scaleat paper speed of 25 mm/sec. Read heart rate at the First QRS complex.
25 ECG Pulse Rate Calculator For standard paper speed of 25 mm/sec, this patient has a heart rate of35 beats/min as indicated at theFirst QRS complex on the Dark Green scale.121xx xxfor Normal Range or TachycardiaxxFor standard paper speed of25 mm/sec, this patient has a heart rate of 112 beats/min as indicated at the Second QRS complex on the Light Green scale.for Bradycardia
26 Inch to Centimeter Converter Interconversion of Inches to Centimeters is done using the Waist-to-Hip Ratio scale in the pink field on side B.47 inchesequals120 cmLay a straight edge or paper edge, aligned with the center of the calculator, across the scales to inter-convert centimeter measurements to inch measurements.
27 Waist to Hip Ratio Calculator Calculates the Waist to Hip Ratio (WHR) from the patient's Waist Circumference and Hip Circumference (in inches or centimeters)Example:For a patient with Waist Circumference of 45 in and Head Circum-ference of 50 in:Align the 45 marker on the Waist inches scale with the 50 marker on the Hip inches scale.Read the Waist to Hip Ratio (0.9) in the WHR Window.
28 Waist to Hip Ratio Mortality Risk and Population Percentile by Sex The Waist-to-Hip Ratio is useful for determining the a patient's general risk of Mortality. This feature also calculates the Population Percentile for the patient's waist to hip ratio.Example:For a Waist-to-Hip Ratio of 0.9The Relative Risk of Mortality for a woman is 1.4The Relative Risk of Mortality for a man it is 0.9Women with a WHR of 0.9 are in the 85th percentile.Men with a WHR of 0.9 are in the 55th percentile85th1.455th0.9
29 Pound to Kilogram Converter This feature interconverts body weight from Pounds to Kilograms, or vice versa.Align the patient’s body weight at the Weight in Pounds marker, then read the patient's metric body weight at the Weight in Kilograms marker.In this example, a 154 pound patient weighs 70 kilograms.Example:70 kg equals pounds
30 Drug Dose Calculator by Body Weight Rapid determination of a drug dose is accomplished by aligning the patient's Body Weight (in pounds or kilograms) along the outer yellow scale, then reading the Drug Dose (in milligrams) where the appropriate reference line intersects the Dose Scale.Patient weighs 146 lbsExample:A patient who weighs 146 pounds needs a medication administered at 0.75 mg/kg.The calculated dose is 45 mg.
31 Drug Dose Calculator by Syringe Volume Example:A patient who weighs 280 pounds needs a Pharmatropin injection.The calculated volume of Pharmatropinis 0.60 ml.Rapid determination of the Syringe Volume of an injectable drug is accomplished by aligning the patient's Body Weight (in pounds or kilograms) along the outer yellow scale, then reading the Syringe Volume (in milliliters) at the level of the Red Field inside the syringe diagram.