This application relates to medical devices having cameras. According to a first aspect, this specification describes an electronic device comprising: a display; and a stereoscopic camera, in which the electronic device is configured to: capture a stereoscopic image using the stereoscopic camera; determine if the captured stereoscopic image comprises one or more items of food; in the event of a positive determination, determine an estimate of nutritional content of the one or more items of food in dependence on the captured stereoscopic image; and display information relating to the estimate of nutritional content via the display.

A vapour generating device includes an oven arranged to receive a substrate to be vapourized, an inlet, an outlet, an airflow passageway for providing a fluid connection between the inlet and the outlet via the oven through which generated vapour can flow from the oven to the outlet. A device controller and a humidity sensor for generating a measurement of a vapour produced by the substrate are provided. The controller is operable to control the operation of the device based on measurement data from the humidity sensor.

A ventilation monitoring system for assisting in proper placement of an endotracheal tube in a subject includes: a capnography sensor configured to be placed in fluid communication with the endotracheal tube and to provide information representative of the subject's breath; and a processor in communication with the capnography sensor. The processor is configured to provide an indication of proper endotracheal tube placement when (1) a first indication of the subject's breath and a positive result of a first auscultation are identified within a first predetermined time period, and (2) a second indication of the subject's breath and a positive result of a second auscultation are identified within a second predetermined time period. The first auscultation includes auscultation of a subject's left lung, right lung, left axillary region, right axillary region, or abdomen. The second auscultation includes auscultation of another region of the subject different from the first auscultation.

Portable or ambulatory infusion devices and systems capable of remotely updating an ambulatory fluid delivery device include safety protocols that verify the status of the ambulatory fluid delivery device before and after a field update of software. Methods of accomplishing the same field update of software are also described.

The present disclosure relates to a drug delivery system and to a drug delivery device, the drug delivery device comprising: a receptacle to accommodate a drug container, wherein the drug container is provided with a container identification, the container identification being at least indicative of a content of the drug container, a container identification arrangement configured to detect and/or to identify the container identification, a delivery device interface configured to transmit uplink data to a communication device, wherein the uplink data contains at least the container identification obtainable from the container identification arrangement and wherein the delivery device interface is configured to receive downlink data from the communication device, and a drive mechanism operably engageable with the drug container and configured to expel a dose of the drug from the drug container on the basis of the downlink data received from the delivery device interface.

In general, drug administration devices that communicate with surgical hubs and methods of using drug administration devices that communicate with surgical hubs are provided.

In general, systems and methods for patient monitoring using drug administration devices are provided.

In general, systems and methods for aggregating and analyzing drug administration data are provided.

Systems and methods for assessing milk volume changes within a breast are described. Also described are systems and methods for assessing volume changes in the stomach of an infant.

Embodiments of negative pressure wound therapy systems, apparatuses, and methods for operating the systems and apparatuses are disclosed. In some embodiments, a medical device is configured to detect an identity of a patient-contacting disposable connected to the medical device. The medical device automatically modifies one or more operational parameters of the medical device based on the identity of the patient-contacting disposable connected to the medical device. The medical device can include a user interface and modify automatically available selections in the user interface based on the identity of the patient-contacting disposable connected to the medical device.