BiomedEngg

BiomedEngg

lets start it

have put the transducer down. first thing I wanted to use the patient information

sure, how to do that certainly we have a patient data entry key here

will notice here that we have all the information that we would what

need is you should trackball place number and then

you can tab over okay and then put the last name in this case will put like

twenty eight weeks

alright

we also have all they are other identification you would want referring

physician

anything you would want here for today's purposeful just put in there

due date under the additional tad and it would be

see that we can do different ever just doing anyway and we can pick that one

okay absolutely in and based upon what type of exam

we told we were gonna do in this case OB then automatically should've brought

that up

and then the the due date he

aa do you know your day hammered

okay and that generates hemingway should be day

and we just said okay yes up

Cherie now we also I

have to course choose the appropriate transducer

in this case were using a C-five to which is a good

Domino transducer we also have the be 62 which is would be for 3d

and then we would choose the appropriate preset based upon what we're doing a

course today in OB

and those who the controls you have here so now we have our basic to the image

and what you wanna do to optimize the imager let's go over the control panel

just a little bit the trackball

is your basic where most if your controls are going to be

changed or values change for that sort of thing your calculations

so it's right here in front of you with your left hand you can

you can adjust all that the system your mold keys are grouped together here

so you have become a parry and share your actual CPA

im old your pulse wave and your color

right here for you these are where you would do your measurements turn on your

calculations do any kind of the notations

body markers all in this a script here on this side for you

my labeling and measuring right absolutely

okay so your debt it's here where you wanna change adapt to know what optimize

your depth you don't wanna have the baby in the very top part you want to be able

to have

have the appropriate depth position so that toppled down

other deeper into the body and I tell up I'll get much

more superficial yes and then your focus is from

your the ideal focal point will be right at the area of interest

or just below okay and I have that indicator here

yes can I change the number of locals around or do I just have one

yes you can that would warrant to be the sole this will be our to be controls

here

okay so that theory behind this is the top bro

are on of or changing like in this case left-right

of harmonics on of and

bit tweet your question the focus on numbers here

so that would be a number we where you would turn

so this 6 indicates this its correlated this

six here and I think turn

increase yes okay and then to move my focal zone

use this latter yes to bring it back to you one

here and then the idea behind vocals owns the more focus and

have the better resolution however

slower time

theoretically yes but am if you read on small part to that sort of thing that's

where you see the real difference in the focus on placement

in OB not really so much we want to keep a

fast frame rate really yes should use

yes I hope great on

okay so that's our focus on Saturday ap and for dual screen that's here

yes okay like that and how I talk between

you would go are either you could press this or you could go either side

this indicator here tells you which one is your active mode

and then you have a red indicator here that tells you which one is your active

school

okay ok explain it to get out at 2i 2d

yes some okay so let's talk about these

for that user that may not be familiar with what

what is to be mean in node was that mean

let's should be sure so you know those here to use color

how would I adjust the size and scale

this how close the size

your your controls are going to be here once again we talked about a trackball

function okay this is box position

in it and then you could just press either one of those select he's to the

side that

in little changed to highlight the box okay so whatever mode you're in

that's what your trackball will allow you to adjust okay so I can talk a

back-and-forth second

my box when I'm in box position correct had the Select

he and then I can suggest the box largest

correct okay and let's say I think this collar is

too sensitive were not sensitive enough I want to change my

t-race and you can change your perf directly by your scale

okay but we also have a quickie that will help you with your flow

optimization that will change your scale

the baseline some other factors that just by once again turning this number

five button

would allow you to change changer flow state nowhere close state

for instance if you were looking for renal kidney flow or that sort of thing

higher flow state would be like maybe the fetal heart something with the

faster flow state you still have control

those controls but this is step like a macro key to be able to help you with

nice very nice okay color

I'm color power and yeah to explain that Corp aryan geo is looking

at instead of the velocity or the blood flow what's looking at the

uplifted so the advantage to that is that it's less angle dependent so if

you're trying to find

a a peace accord or something and it's not

a good angle looking at it this will help you to evaluate that

now we've also added with that a

arm away doing a directional portion of that were here you can see we're just a

solid color

and but the newer a systems you can

actually turn on where you can see you

utilizing the amplitude parted the signal

but you able to see the direction as well when I find it

very helpful in the field heart know exactly the direction that's nice

yes so that was on the second page okay

and you can turn that on and turn that off great and we will change appear

in the same manner yes it there macro keen we have

you could do it that way are you with your scale absolutely and either bring

the scaled-down

ac it lowers my here at which makes more sense

yes bring it up make it exxon okay

too so to get outta any of these I just press the 2d yes

okay let's talk about overall gain NTC

user affair walk up to the machine and someone had used it before

right happen it to us

absolutely doesn't gain is important to be able to see the information that you

need of course

and there's a fun you know there's in a lot of his personal preference some

people like to skim brighter than others

this is a little too bright because you're gonna

at artifact there in this is to damage she saw

but most systems now have an automatic button

to be able to optimize that for you and in this case is called I skin on the

Philip system is called my skin

and you still have the adjustment have been able to to do if

if you like and then a the TTC's is is time gain compensation

where Julie if you wanna show what when you movie 20 min individually where you

can boost near field for fielder in between

in a specific part of that care and then if I have this

all wacked out you could just hit i scan it corrected for you

you could getting let's talk about him alright

we're gonna go to the heart I wanted to see an area

in more detail there's two types -ism

there's the reeds own and then there's the rights and the right the same as

when you have an area of interest for making a box

in years owning up that particular area said he would press the button

and once again this would allow you to track ball

position or size I recommend you use a combination

up the beach soon in the right zone okay you don't wanna make it so small that

it's

its it's going to blow up the pics also make it and

and

and read about civil absolutely I'm so now we have that's even

press that button that again okay so now you concentrated all your line density

in this particular

area but if you still want to zoom up a little bit more you just turn the button

want to marry and it ice-t_ yes and you can move it

then you can paint pan p.m. so the baby's moving you can stay with the baby

with that night and also P-three's the image

then you can still

use your arm reads them and and I'll do it after the fact this website

and that would be if you had color or anything on there that there was an area

that's really wanted to focus on the take a picture

that you could do that okay and if I and frozen went to two DM out

cravings me home yes all rights now let's talk about

hour into the now so these are to be controls here that we're able to change

certain functions are but two

to enhance your image that there's a lot of these is not a right wrong answer to

it's a personal preference

the first one is dynamic range the higher the number

the greater the image is gonna be more shades of grey

rain more shades of grey are introduced yes

the lower the number the more black and white

so that's just the its

a dynamic range it's a compression last systems also a compression

alright so were here the next button

is great mapping once again that's a personal preference 1

in this case is more contested five is gonna be

I'm r6 a little Barrie nation all these all have a little bit different look

okay right above that is

left-right invert I'm be careful

don't use it okay I just okay I gave it to both

it particularly new users not to

in for your screen you get

and if someone does that and another user comes behind you in this screen is

flip flop you may get confused as to you

trip yes show I don't really understand wide

you may want to use that their purpose that you can thank a

in OB not necessarily but there are some instances where people learned

somewhere else at the skin backwards why for the life of me I don't know we don't

we can teach you that right now with it

all take it right yes and I understand some in

image guidance Neil guidance some physicians

would prefer to see the needle coming in from a certain direction so you may have

to left-right the screen

that makes their sense to me that's fine but I think it's scanning

we childish to it

suggest that we we don't left-right the screener

right for yeah i think is important to understand it's their colors on all

systems

but I think you're your at comment don't go there's good

yeah this is the indicator correct so this is my not

in this P will tell me that I'm in the correct yes in reference to wear

whether yes indicator is on the set on the chest is yes okay yes

so the the some next but not

a chromite is an color overlay a view to the image

so if I turn miss you can see that

every systems gonna have a different hue her some love

everybody's I see things a little differently and actually the chroma will

help you may be like

help dad to find kidneys a little better are some subtle

structure you'll be able to pick up better the theory is a human eye sees

color bather then it does she did great so that's why and some customers prefer

skin and all the time so