Hydraulic Presses Used in the Medical Industry

Hydraulic presses are highly productive machines that enable manufacturers to finish tasks rapidly and efficiently. They're even used in the medical sector for various applications.

For example, hydraulic presses can be utilized to quickly and cost-effectively create prototypes of microfluidic devices. This method ensures the final product functions optimally.

Microfluidic Device Prototyping

Microfluidic devices have applications in biomedicine, such as microbial analysis and cell therapy. Prototyping is necessary to evaluate the performance of assays under chip conditions.

Many times, an assay that performs perfectly well in a petri dish, Falcon tube or 96 well plate may not perform correctly when run on chip conditions due to flow restrictions, non-mixing issues, device contamination or incorrect oxygen or nutrient transport.

Particularly with PCR chips, which must be able to withstand the heat generated from a reaction or as a result of UV curing. Mathematical modeling combined with prototype testing is necessary in order to guarantee that the design can withstand these situations.

Prototyping is an iterative process that entails creating multiple prototypes before moving forward with more intricate design or finalizing protocols. While this can be a time-consuming and costly endeavor, rapid prototyping tools such as polydimethylsiloxane (PDMS), thermoplastics or 3D printing can expedite this step.

Dissolution Testing

Dissolution testing is a standardised way of monitoring the rate and amount of drug release from a dosage form. It has become widely used in the pharmaceutical industry for formulation development, stability testing, quality assurance checks, as well as bioavailability predictions.

Dissolution testing can be conducted using a variety of mediums, including pH adjusted chemical solutions and media that contain surfactants. The initial step when screening potential media is to assess their solubilities in aqueous-based media between pH 1.2-6.8 at USP recommended ionic strength (as per EP).

When working with APIs that have low solubilities in aqueous-based media across all pH ranges, adding a surfactant is recommended.

Once a medium has been identified with good dissolution properties, samples can be pulled from it using microporous membranes. These separate dissolved and undissolved API, enabling samples to be prepared for downstream analysis. Finally, filters such as fritted or membrane filters remove particulates which might interfere with downstream analysis methods.

Medical Device Housings

Hydraulic presses are essential tools in many industries for pressing materials. They enable operators to fit, bend and assemble sheet metal components such as bearings and equipment with ease.

A hydraulic press' primary purpose is to apply pressure onto a steel cylinder which is extended and pushed against material at an established force. Depending on its type, this cylinder either compresses or separates the materials being worked on.

For medical professionals, hydraulic presses are essential tools in delivering products required for surgical and nonsurgical treatments. A quality hydraulic press can withstand tough conditions while protecting its components from harm.

Medical electronics require strong, rigid, durable and secure housings to ensure long-term performance. This is especially crucial in healthcare settings where devices may be handled frequently by multiple individuals. Furthermore, aesthetic appeal is another priority for hospitals and clinics when selecting materials for housings.

Medical Batteries

Medical Batteries provide energy to a range of devices that help patients maintain and improve their health, or even survive life-threatening disease conditions. These may include critical care equipment like pacemakers or ventricular assist systems, drug delivery systems, surgical power tools, diagnostics equipment and home monitoring systems.

Batteries for implanted biomedical devices must meet a series of performance criteria to ensure high reliability and volumetric energy density, long service life, state of discharge information, as well as safety during implant and use.

Another essential requirement is the capability of the batteries to provide continuous power for extended periods. These requirements help minimize surgery frequency, ensure secure installation and use, as well as improve patient comfort.

Medical batteries must also be capable of withstanding extreme conditions, such as temperature changes, humidity and autoclave sterilization. Lithium ion batteries are ideal for this task because they have the capacity to withstand these extremes without failing or losing performance.