How to collect data from medical equipment?

Question

Iron

Good afternoon, there are heart monitors with LAN COM USB outputs.
The heart monitor records the patient's parameters: pulse, pressure, temperature, etc.
I need to collect all these indicators and write to the database.
How can I implement this? what to read, what to read?

I’ll answer right away there is no documentation on how to connect, the equipment is all different. Tech support won't help.

Answer 1

If there is native software from the equipment, peep how it receives data.
Important - if you screw up and read the data incorrectly, the patient may receive an erroneous diagnosis or treatment. Do you still want to participate in this?

Answer 2

Judging by the fact that you are an anesthesiologist, we are talking about stationary devices in the intensive care unit (?) Therapy. Means - there is a task to receive the data "in situ".
First, make sure all devices have a LAN output. This way you will meet (?) the insulation requirements "on the ball".
The second - "elbow-deep" immerse yourself in Google and look for documentation on devices. In parallel - *** those AXO (or whatever you call it) for the same item (as well as where it was bought to *** brains and sold).
Third - think over T.Z. based on the information found.
Fourth - having found documentation and / or software from manufacturers, write the necessary software on a PC yourself or with the involvement of third-party specialists.
Fifth - do not forget the army rule of initiative.
If there are dinosaurs with COM and there will be a minority of them - leave them, like USB, without attention. Tip hint000 "Start with COM." good speed. But it contains a pitfall for the manufacture and certification of hardware (see paragraph 1).

Tech support won't help.

Why? Companies gone out of business? Or did they switch, as it is now fashionable among non-traditional ones, to the Any_Peace_Of_Shit-As-A-Service model?
PS The short answer to the question is "Yes, you can." Correct - "Insufficient source data."

Answer 3

there are heart monitors with LAN COM USB outputs

Start with COM.
Specify the port number in device manager. For example, COM1. Next, take Putty or HyperTerminal and connect to this COM1. You need to guess the baud rate, first select 9600.
There is a chance that you will see a meaningful series of letters and / or numbers in the terminal window. If, as a doctor, you can recognize what parameters these numbers correspond to, then congratulations - this is already a significant part of success.
If instead of ordered rows of letters and / or numbers there is chaos, then you need to try with other transmission rates (the number of bits and flow control may still differ, but almost always this corresponds to the standard formula 8,N,1).
As for LAN and USB, there are more questions than answers (there are many more options than via COM). In the case of USB, you must also start with the device manager and see how the connected device is recognized.

Answer 4

Technically, this is real. The only question is finances.
I'm in favor of starting with those priors that have a LAN port. They most likely already have everything you need to be able to read data from them, including documentation. You just need to find her. Documentation simply must be on the manufacturer's website or available upon request in their Tech Software.
Give a couple of models of devices, for google

Answer 5

The algorithm for solving the task you set seems to me as follows:
1. Go to the websites of the manufacturers of your diagnostic equipment and make a request towards those customer support.
2. In the absence of point 1, go to plan B:
- if you are not an expert in software and hardware, it makes sense to turn to those. By itself, the fact of the presence of v.u. communications, does not guarantee you 100% that they are assigned to transmit diagnostic data.
If, however, we assume that there is such an opportunity, the expert will need to monitor your devices with the appropriate software and interface cable and receive an unstructured data array, where anything can fly in, from instrument readings to technological telemetry markers of the operation of individual components of the device.
To select the parameters you need, you will have to write on the side of the procedure with inversion and filtering commands for continuous counting of data into a binary file. Next, you need to build an SQL query to this file that will form your database, so you will also need a graphical user interface with management functions and generating analytical reports.
Something like this.
If anything, knock on the PM.

Answer 6

If via LAN, then you need to know the IP of the monitor and the port through which data is transmitted. Information about the port should be in the service manual of the device or contact the technical department of the company (perhaps they will say), or by enumeration of all possible ports.