Pseudo-Medical Monitor EKG External Unit Design: Difference between revisions

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[[Pseudo-Medical Monitor Hand-Held External Unit Design]]
{|class="wikitable"
!colspan="4"| UNIT
|-
|Device
|Interactions
|Port Description
|Connection Diagram
|-
|
[[File:JAC_MED_MON_EKG_UNIT.jpg|left|thumbnail|x200px]]
EKG-Respiration Unit
|
* EKG
* Breathing Sensor
* Breathing Sensor Sensitivity Adjustment
* Pacing LED
|
{|class="wikitable"
!colspan="4"|Pin Mapping
|-
|Line #
|Device Signal
|Function
|-
|1
|3.3V
|Power
|-
|2
|GND
|Power
|-
|3
|NeoPixel Controller
|I2C-SDA
|-
|4
|NeoPixel Controller
|I2C-SCL
|-
|5
|Respiration Detection
|Analog
|-
|6
|Respiration Detection Adjust
|Analog
|-
|7
|N/C
|Analog
|-
|8
|Heart Beat Signal
|Analog
|}
|
[[File:JAC_MED_MON_EKG_CONNECTION_DIAGRAM.jpg|left|thumbnail|x200px]]
|}
 
This Amazing, Affordable, Earth Changing Device, for which no endorsement is to be inferred, is designed against advice of counsel. 
 
== Hand-Held Grip and Reflex External Unit ==
 
=== Components and Materials ===
 
{|class="wikitable"
!colspan="2"|Items
|-
|Device
|Use
|-
|
[[File:JAC_MED_MON_EKG_BREATHING_DETECTOR_SIGNAL_AMP.jpg|left|thumbnail|x200px]]
|
Amplifies and sets threshold for Breathing Sensor Type A
|-
|
[[File:JAC MED MON EKG SIGNAL BOX.jpg|left|thumbnail|x200px]]
Signal Amplifier Box
|
Encase Signal Amplifier and Adjustment PCB
|-
|
[[File:JAC MED MON NeoPixel ATTINY85.jpg|left|thumbnail|x200px]]
ATTiny85 Neopixel Token
|
Provides Pacing LED
|-
|
[[File:JAC_MED_MON_RJ45_SINGLE_PART.jpg|left|thunmbnail|x200px]]
RJ45 Port
|
Provides connectivity to Main Unit
|-
|
[[File:JAC_MED_MON_MEDICAL_LEADS_PART.jpg|left|thumbnail|x200px]]
Medical Leads
|
EKG Leads
|-
|
[[File:JAC_MED_MON_CABLE_PART.jpg|left|thumbnail|x200px]]
Cabling
|
Electrical wiring and as inner telescoping tube in chest band assembly
|-
|
[[File:JAC_MED_MON_TUBING_PART.jpg|left|thumbnail|x200px]]
Flexible Tubing
|
Chest band assembly as exterior telescoping tube to set tightness for breathing sensor
|-
|
[[File:JAC_MED_MON_PROJECT_BOX_RS.jpg|left|thumbnail|x200px]]
Project Box (variants)
|
Enclosure
|}
 
=== Sensors ===
{|class="wikitable"
!colspan="3"|Sensors
|-
|Device
|Description
|Interface
|-
|
[[File:JAC MED MON RESP MODEL 1.jpg|left|thumbnail|x200px]]
Breathing Sensor Type A
|
Detect breathing thru compression of sensor between chest and an encircling band
|
Analog Voltage Output
|-
|
[[File:JAC MED MON BioAmp EXG Pill BOXED.jpg|left|thumbnail|x200px]]
EKG Monitor
|
EKG based on BioAmp EXG Pill
* [https://hackaday.io/project/178997-bioamp-exg-pill Excellent Hackaday.io Project by Deepak Khatri]
|
Analog Voltage Output
|}
 
=== Wiring ===
{|class="wikitable"
!colspan="3"|
|-
|Sub-Assembly
|Elements
|Schematic
|-
|
[[File:JAC MED MON PULSE SENSOR.jpg|left|thumbnail|x200px]]
|
* IR Pulse Sensor (resistor values modified)
|
[[File:JAC_MED_MON_RESPIRATORY_SENSOR_A_SCHEMATICX.jpg|left|thumbnail|x200px]]
|-
|
[[File:JAC MED MON EKG BREATHING DETECTOR SIGNAL AMP.jpg|left|thumbnail|x200px]]
|
* TL072 Op-Amp
* Pulse Sensor included in schematic
|
[[File:JAC MED MON RESPIRATORY SENSOR SCHEMATIC.jpg|left|thumbnail|x200px]]
|-
|
[[File:JAC MED MON BIOAMP EKG PART.jpg|left|thumbnail|x200px]]
|
* BioAmp EXG Pill variant
|
[[File:JAC MED MON EXG BIO AMP SCHEMATIC.jpg|left|thumbnail|x200px]]
|-
|
[[File:JAC MED MON NeoPixel ATTINY85.jpg|left|thumbnail|x200px]]
|
* ATTiny Neopixel Token
|
[[File:JAC MED MON ATTINY85 NEOPIXEL UNIT SCHEMATIC.jpg|left|thumbnail|x200px]]
|}
 
=== Assembly ===
==== Breathing Sensor Type A ====
 
{|class="wikitable"
!colspan="3"|
|-
|Sub-Assembly
|Elements
|
|-
|rowspan="4"|
[[File:JAC MED MON RESP MODEL 1.jpg|left|thumbnail|x200px]]
Breathing Sensor Type A
|
[[File:JAC MED MON RESPIRATORY SENSOR A CRADLE.jpg|left|thumbnail|x200px]]
Craddle
|rowspan="4"|
{|class="wikitable"
!colspan="2"| Renders
|-
|
[[File:JAC MED MON RESP MODEL RENDER.jpg|left|thumbnail|x200px]]
|
* Two Compression Brackets
* IR Pulse Sensor used as Distance Compression Sensor Inside
|-
|
[[File:JAC MED MON RESP MODEL 1 RENDER A.jpg|left|thumbnail|x200px]]
|
* BLUE - Compression Sensor Orientation Stabilizer
* YELLOW - Compression Sensor Bracket Oriented as Lower
* GREEN - Compression Sensor Bracket Oriented as Upper
* CYAN - Telescoping Tube Cradle
* RED - Rubber Band (Provides Flexing of Compression Sensor Brackets)
* VIOLET - Fastner (Holds Exterior Telescoping Tube Secure and Allows Inner Tube to Move)
* SEMI-TRANSPARENT GREEN - Outer Telescoping Tube (Inner Telescoping Tube visible)
|}
|-
|
[[File:JAC MED MON RESPIRATORY SENSOR A COMPRESSION BRACKET.jpg|left|thumbnail|x200px]]
Compression Bracket
|-
|
[[File:JAC MED MON RESPIRATORY SENSOR A STABLIZING BASE.jpg|left|thumbnail|x200px]]
Orientation and Stabilizing Base
|-
|
[[File:JAC MED MON PULSE SENSOR.jpg|left|thumbnail|x200px]]
IR Pulse Sensor
|}
 
==== EKG Monitor ====
 
{|class="wikitable"
!colspan="3"|
|-
|Sub-Assembly
|Elements
|
|-
|rowspan="4"|
[[File:JAC_MED_MON_EKG_CENTRAL_BOX.jpg|left|thumbnail|x200px]]
EKG Monitor
|
[[File:JAC_MED_MON_BIOAMP_EKG_PART.jpg|left|thumbnail|x200px]]
BioAmp EXG Pill based EEG Sensor
|rowspan="4"|
{|class="wikitable"
!colspan="2"| Build Up
|-
|
[[File:JAC MED MON BioAmp EXG Pill BOXED.jpg|left|thumbnail|x200px]]
|-
|
[[File:JAC_MED_MON_EKG_BOXED_WITH_NEOPIXEL.jpg|left|thumbnail|x200px]]
|-
|
[[File:JAC_MED_MON_EKG_BOXED_WITH_RJ45_PORT.jpg|left|thumbnail|x200px]]
|}
 
|-
|
[[File:JAC MED MON NeoPixel ATTINY85.jpg|left|thumbnail|x200px]]
ATTiny85 Neopixel Token
|
|-
|
[[File:JAC MED MON RJ45 SINGLE PART.jpg|left|thumbnail|x200px]]
RJ45 Connection Box
|
|}
 
==== Total ====
 
[[File:JAC MED MON EKG UNIT.jpg]]
 
== Build ==
 
[[File:JAC MED MON BioAmp EXG Pill.jpg]]
 
[[File:JAC MED MON RESPIRATORY SENSOR UNBOXED.jpg]]
 
[[File:JAC MED MON EKG RESP CHAIN.jpg]]
 
== Return ==
 
[[Pseudo-Medical Monitor]]

Latest revision as of 13:14, 11 December 2021

UNIT
Device Interactions Port Description Connection Diagram

EKG-Respiration Unit

  • EKG
  • Breathing Sensor
  • Breathing Sensor Sensitivity Adjustment
  • Pacing LED
Pin Mapping
Line # Device Signal Function
1 3.3V Power
2 GND Power
3 NeoPixel Controller I2C-SDA
4 NeoPixel Controller I2C-SCL
5 Respiration Detection Analog
6 Respiration Detection Adjust Analog
7 N/C Analog
8 Heart Beat Signal Analog

This Amazing, Affordable, Earth Changing Device, for which no endorsement is to be inferred, is designed against advice of counsel.

Hand-Held Grip and Reflex External Unit

Components and Materials

Items
Device Use

Amplifies and sets threshold for Breathing Sensor Type A

Signal Amplifier Box

Encase Signal Amplifier and Adjustment PCB

ATTiny85 Neopixel Token

Provides Pacing LED

thunmbnail
thunmbnail

RJ45 Port

Provides connectivity to Main Unit

Medical Leads

EKG Leads

Cabling

Electrical wiring and as inner telescoping tube in chest band assembly

Flexible Tubing

Chest band assembly as exterior telescoping tube to set tightness for breathing sensor

Project Box (variants)

Enclosure

Sensors

Sensors
Device Description Interface

Breathing Sensor Type A

Detect breathing thru compression of sensor between chest and an encircling band

Analog Voltage Output

EKG Monitor

EKG based on BioAmp EXG Pill

Analog Voltage Output

Wiring

Sub-Assembly Elements Schematic
  • IR Pulse Sensor (resistor values modified)
  • TL072 Op-Amp
  • Pulse Sensor included in schematic
  • BioAmp EXG Pill variant
  • ATTiny Neopixel Token

Assembly

Breathing Sensor Type A

Sub-Assembly Elements

Breathing Sensor Type A

Craddle

Renders
  • Two Compression Brackets
  • IR Pulse Sensor used as Distance Compression Sensor Inside
  • BLUE - Compression Sensor Orientation Stabilizer
  • YELLOW - Compression Sensor Bracket Oriented as Lower
  • GREEN - Compression Sensor Bracket Oriented as Upper
  • CYAN - Telescoping Tube Cradle
  • RED - Rubber Band (Provides Flexing of Compression Sensor Brackets)
  • VIOLET - Fastner (Holds Exterior Telescoping Tube Secure and Allows Inner Tube to Move)
  • SEMI-TRANSPARENT GREEN - Outer Telescoping Tube (Inner Telescoping Tube visible)

Compression Bracket

Orientation and Stabilizing Base

IR Pulse Sensor

EKG Monitor

Sub-Assembly Elements

EKG Monitor

BioAmp EXG Pill based EEG Sensor

Build Up

ATTiny85 Neopixel Token

RJ45 Connection Box

Total

Build

Return

Pseudo-Medical Monitor
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