Final renderings for 0.3 (#1071)

* New renderings for internals/display_panel/electronics, enclosure (and its assembly), equipment tray and sensor tubing installation photos

* Updates to electronics and internals readmes

* "removed the JPGs; updates #1053"

* "bracket renderings added, TODOs for renderings regularized; updates #1053"

* "updated enclosure renderings; updates #1053"

* "added electronics assy renderings; updates #1053"

* "renderings for internal assembly steps, full rendering updated; updates #1053"

Co-authored-by: Martin Shetty

README.md

@@ -20,7 +20,7 @@ working to rapidly design a low-cost and [open-source](open_source.md) ventilato
 global supply chain. Our objective is to provide the know-how and technology to enable others to manufacture these
 systems and put them in the hands of those who need them most.
 
-| Rendering of upcoming build  | Assembled v0.3 prototype |
+| Most recent rendering  | Assembled v0.3 prototype |
 |:---:|:---:|
 | [![](manufacturing/images/rendering_smaller.jpg)](manufacturing/images/rendering_full.jpg) | [![](manufacturing/images/assembled_smaller.jpg)](manufacturing/images/assembled_full.jpg) |
 

manufacturing/enclosure/README.md

@@ -1,10 +1,8 @@
 # Enclosure
 
-| Rendering | Exploded View |
+| Front | Back |
 :------------------:|:-----------------:|
-| ![](images/enclosure_rendering.jpg)  | ![](images/enclosure_exploded.jpg)  |
-
-> **TODO: Make new renderings**
+| ![](images/rendering_front.jpg)  | ![](images/rendering_back.jpg)  |
 
 ## Design rationale
 

manufacturing/internals/README.md

@@ -2,7 +2,7 @@
 
 |  |  |
 :------------------:|:-----------------:|
-| [![](images/rendering_smaller.jpg)](images/rendering_full.jpg)  | [![](images/open_back_smaller.jpg)](images/open_back.jpg) |
+| [![](images/rendering_smaller.jpg)](images/rendering_full.jpg)  | [![](images/top_smaller.jpg)](images/top.jpg) |
 
 ## Design rationale
 
@@ -89,30 +89,34 @@ BEFORE purchasing any parts.**
 
 [Pneumatics assembly model](internals.iam)
 
->**TODO:** drawings?
+The rough order/hierarchy of internals assembly is as follows:
 
-| Top | Bottom |
-:------------------:|:-----------------:|
-| [![](images/top_smaller.jpg)](images/top.jpg) | [![](images/bottom_smaller.jpg)](images/bottom.jpg) |
+1. Assemble the [equipment tray](tray) which will hold everything else
+2. Install the [filter panel](filter_panel) to the equipment bracket
+3. Install the [blower assembly](blower) onto the pneumatics tray
+4. Attach the [air check valve](air_check_valve) to the blower assembly
+5. Install 2x [Pinch valves](pinch_valve), for air influx and exhale control
+    * remember to label the pinch valve wiring "inhale" and "exhale" appropriately
+6. Install the [oxygen regulator assembly](regulator)
+7. Install the [proportional solenoid](PSOL) valve for oxygen control
 
-The rough order/hierarchy of internals assembly is as follows:
+| Step 1                    | Steps 2-7                 |
+|:-------------------------:|:-------------------------:|
+| ![](images/process_1.jpg) | ![](images/process_2.jpg) |
 
-* Assemble the [equipment tray](tray) which will hold everything else
-* Install the [filter panel](filter_panel) to the equipment bracket
-* Install the [blower assembly](blower) onto the pneumatics tray
-* Attach the [air check valve](air_check_valve) to the blower assembly
-* Install 2x [Pinch valves](pinch_valve), for air influx and exhale control
-  * remember to label the pinch valve wiring "inhale" and "exhale" appropriately
-* Install the [oxygen regulator assembly](regulator)
-* Install the [proportional solenoid](PSOL) valve for oxygen control
-* Install the main tubing, sensors and manifolds:
+8. Install the main tubing, sensors and manifolds:
     * [Manifold](manifold) - for oxygen sensor and overpressure relief valve
     * [Oxygen mixer](mixer) - for mixing air and oxygen before delivery to patient
     * [Venturi flow sensors](venturi) - in-house design of affordable flow sensors
     * Various tubing adapters `[13-15]`
     * 3/4 tubing `[16]` and clamps `[17]`
-* Install the [display panel](display_panel)
-* Install oxygen line tubing `[A19]` and clamps `[20]`
+9. Install the [display panel](display_panel)
+10. Install oxygen line tubing `[A19]` and clamps `[20]`
+
+| Step 8                    | Steps 9-10 (except clamps) |
+|:-------------------------:|:--------------------------:|
+| ![](images/process_3.jpg) | ![](images/process_4.jpg)  |
+
 
 ### Sensor tubing
 
@@ -134,10 +138,15 @@ Connect the tubing as follows
 * downstream port on the `oxygen influx venturi` to lower port on the pressure sensor on the daughter-card
 * downstream port on the `exhale venturi` to lower port on the `EXHALE FLOW` sensor on the PCB
 * upstream port on the `exhale venturi` to wye splitter `[A22]`
-* wye splitter `[A22]` to the upper port on the `EXHALE FLOW` sensor on the PCB
 * wye splitter `[A22]` to the upper port on the `PATIENT PRESSURE` sensor on the PCB
+* wye splitter `[A22]` to the upper port on the `EXHALE FLOW` sensor on the PCB
 * the lower port on the `PATIENT PRESSURE` sensor remains open to atmosphere
 
+| Air influx                     | Oxygen influx                  | Outflow and patient pressure   |
+|:------------------------------:|:------------------------------:|:------------------------------:|
+| ![](images/sensor_tubes_1.jpg) | ![](images/sensor_tubes_2.jpg) | ![](images/sensor_tubes_3.jpg) |
+
+
 ### Final wiring
 
 By this point you should have completed all the mechanical and pneumatic sub-assemblies of the ventilator.
@@ -156,6 +165,6 @@ You can now connect all the wiring (except main power):
 * Secure sensor tubing with zip ties `[A24]`, but do so lightly. Don't tighten them to the point where the
   air flow is restricted in the tubes or where the wires can't move at all.
 
->**TODO:** do renderings of sub-systems and intermediate steps
-
->**TODO:** point out components in photos
+| Top view          | Bottom view       |
+:------------------:|:-----------------:|
+| [![](images/top_smaller.jpg)](images/top.jpg) | [![](images/bottom_smaller.jpg)](images/bottom.jpg) |

manufacturing/internals/display_panel/electronics/README.md

@@ -1,10 +1,13 @@
 # Electronics assembly
 
-This build constitutes the electrical, computing and digital user interface components.
+|   |   |
+|---|---|
+| ![](images/rendering_2.jpg) | ![](images/rendering_1.jpg) |
 
-Note that Mainbaord (required) and Interim Board (optional) are custom components and will need to be fabricated by a contract manufacturer before proceeding.
+This build constitutes the electrical, computing and digital user interface components.
 
-> **TODO:** add renderings
+**Note:** The Main board (required) and Interim Board (optional) are custom components and will need to be fabricated
+by a contract manufacturer before proceeding.
 
 ## Parts
 

manufacturing/internals/tray/README.md

@@ -1,6 +1,8 @@
 # Equipment tray
 
-> **TODO:** Add pictures
+| Front | Top |
+:------------------:|:-----------------:|
+| ![](images/rendering_front.jpg)  | ![](images/rendering_back.jpg)  |
 
 ## Design rationale
 
@@ -49,19 +51,10 @@ BEFORE purchasing any parts.**
 
 ## Custom Parts
 
-### Pneumatics Tray
-[![](images/pneumatics_tray.jpg)](exports/pneumatics_tray.pdf)
-
-| Download type | Link   |
-|:--------------|:-------|
-| Fabrication drawing      | [.idw](pneumatics_tray.idw) [.pdf](exports/pneumatics_tray.pdf) |
-| Export for laser cutting | [.dxf](exports/pneumatics_tray.dxf) |
-| Source: part CAD model   | [.ipt](pneumatics_tray.ipt) |
-
-### Equipment Bracket Fabrication
+### Equipment Bracket
 
-|             |     |  |
-:------------------:|:-----------------:|:---:|
+|   |   |   |
+|---|---|---|
 | [![](images/fab_drawing_1.jpg)](exports/equipment_bracket.pdf) | [![](images/fab_drawing_2.jpg)](exports/equipment_bracket.pdf) | [![](images/fab_drawing_3.jpg)](exports/equipment_bracket.pdf) |
 
 | Download type | Link   |
@@ -70,8 +63,25 @@ BEFORE purchasing any parts.**
 | Source: sheet metal CAD model | [.ipt](equipment_bracket.ipt) |
 | Source: assembly CAD model    | [.iam](equipment_bracket.iam) |
 
+The equipment bracket is made out of a folded, 1.52mm thick, stainless steel sheet.
+
+M4 self-clinching nuts `[A2]` nuts must be driven into the 6 locations on the sides.
+
+### Pneumatics Tray
+
+|   |   |   |
+|---|---|---|
+| [![](images/pneumatics_tray.jpg)](exports/pneumatics_tray.pdf) | ![](images/rendering_acrylic.jpg) |
+
+| Download type | Link   |
+|:--------------|:-------|
+| Fabrication drawing      | [.idw](pneumatics_tray.idw) [.pdf](exports/pneumatics_tray.pdf) |
+| Export for laser cutting | [.dxf](exports/pneumatics_tray.dxf) |
+| Source: part CAD model   | [.ipt](pneumatics_tray.ipt) |
+
+
 ## Assembly
 
 **Note: Please see general advice in the [manufacturing methods guide](../../methods).**
 
-> **TODO:** Explain
+Attach the pneumatics tray `[A4]` to the equipment bracket `[A1]` using M4 hardware `[A5-7]`.