One of the biggest trends in the medical device industry is miniaturization - the development of smaller, more portable devices to address the limited health and wellness space challenges of hospitals and homes, enabling healthcare workers to quickly and easily move devices from one patient to another Department. Respirators, diagnostic equipment, pumps and suction equipment are now being improved to accommodate this trend. The health care industry has made significant contributions to the miniaturization of medical devices, particularly in Europe and the United States, where they are trying their best to move patients from hospitalization to home-based care, and portability and care in home-based care Equipment is crucial, which helps them achieve the highest possible quality of life.
The miniaturization of equipment presents a challenge to medical device designers who not only want to reduce the size of their products but also design devices that enable a variety of configurations and care settings. As a result, sensor manufacturers are beginning to respond to the need for miniaturization of devices by providing flexible mounting options, smaller dimensions, and integrating multiple sensor functions in one package. In some cases, some sensors are used even in areas not previously covered, such as surgical instruments.
The sensor platform offers a variety of mechanical interfaces, mounting options, package types and I / O options that allow medical device designers to choose the right interface for their application while reducing costs and board space. For example, pressure sensors can be integrated into a wide range of designs because of the wide variety of connection options (port style), package (DIP, SIP, surface mount) and output (analog or digital) options.
Flexible sensor package options
The flexible package of sensors, including manifold mounting and cable assembly options, gives designers greater flexibility in placing sensors on a printed circuit board (PCB), eliminating the need for Use, making the medical device more compact shape, design is simpler, faster assembly. Flexible mounting options also ensure that the sensor is precisely placed in the desired location, close to the patient or a fluid medium such as blood, chemicals or water, for accurate and accurate measurements.
Pressure Sensor
The ability of sensors to be placed close to the patient is critical for many applications, such as accurate dialysis and venous pressure measurements in dialysis applications. The pressure sensor must be able to accurately monitor the dialysate and blood pressure to ensure it stays within the set limits.
This type of application needs a sensor that must be compact and resistant to liquid media. In many cases, sensors that are not compatible with liquid media require extra parts to protect it, increasing the size, cost, and complexity of the product. Liquid media tolerance is particularly important when monitoring patient breathing because the sensors here must be able to withstand the patient's cough and exhaled moist air.
Honeywell's TruStability® HSC / SSC circuit-board-mounted pressure sensors and 26PC flow-through pressure sensors, for example, are in direct contact with liquids and provide rapid feedback of dialysate pressure when filtering the dialysate used by patients. These sensors also provide dial-in manufacturers with a variety of port options and package designs.
Caption: Honeywell Sensing and Control's TruStability® Board Mount Pressure Sensors offer a range of mechanical interfaces, mounting options and I / O options as well as fluid media compatibility options that allow medical device designers to choose the right Interface and package to reduce board space.
Sensor for wound care
Negative pressure wound therapy is another application that benefits from the miniaturization of pressure sensors, which provide products with high reliability and superior quality while minimizing product costs. Through a platform-based approach, medical device manufacturers can use the same basic sensors in a variety of wound care products, and designers can scale the output to meet the specific needs of the application. For example, Honeywell's NBP family of board-mounted basic pressure sensors offers a range of package types, pressure ranges, enclosure and port options that make it easier to integrate into medical devices while taking into account costs. The NBP Series sensors are housed in a 7 mm x 7 mm space to meet the space requirements of portable home healthcare products.
Caption: Honeywell's NBP series of board-mounted basic pressure sensors are small in size and easy to place on closely spaced printed circuit boards or small devices. A range of package types, pressure ranges, housings, gel coatings, and port options are available to meet the specific needs of medical designers.
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