Product News

• Are HEPA Filters Necessary in Anesthesia And Ventilation Systems?

  In discussions surrounding anesthesia machines and respiratory support equipment, HEPA filters are frequently mentioned. However, their actual role must be clearly defined. The first and most critical step is to distinguish between two fundamentally different types of filters: standard medical breathing filters (often referred to as bacterial/viral filters) and HEPA filters. These two devices differ significantly in design intent, functional positioning, and clinical application.

  Product News February 11, 2026
• Medical HEPA Filter Vs Standard Bacterial Filter: Key Differences Explained

  In many clinical ventilation and filtration configurations, medical HEPA filters and standard bacterial filters are often treated as interchangeable options. This substitution practice frequently overlooks the critical differences between the two.

  Product News February 03, 2026
• Dead Space Matters: Choosing The Right HME for Adult And Pediatric Use

  Dead space is often treated as just another numerical parameter on a device specification sheet. This perception significantly underestimates its real clinical impact. In respiratory physiology, dead space refers to the volume of inhaled gas that does not reach the alveoli and therefore does not participate in gas exchange. In every inspiratory cycle, the patient’s tidal volume is composed of two distinct components: · Effective volume: the portion of inhaled gas that reaches the alveoli and participates in oxygen and carbon dioxide exchange · Ineffective volume: gas retained within the airway, tubing, or respiratory accessories When an HME is connected to the breathing circuit, its internal structure inevitably introduces additional mechanical dead space. If this added dead space is excessive, the proportion of ineffective gas increases accordingly, directly reducing the volume of fresh gas that actually contributes to alveolar ventilation.

  Product News January 28, 2026
• Where To Place A Bacterial Filter in Ventilation Systems for ICU And Surgery

  In modern anesthesia and ventilation management, the use of a bacterial filter has become standard practice. It is no longer optional, but an essential component of the breathing circuit. However, simply using a filter is not enough. The exact position of the bacterial filter within the breathing circuit can lead to completely different clinical and operational outcomes.

  Product News January 22, 2026
• From Surgery to ICU Ventilators: The Selection of HME Trach Vs HEMF

  As essential consumables within ventilator circuits, the selection between HME trach (heat and moisture exchanger for tracheostomy) and HMEF (heat and moisture exchanger with filter) has long been a topic of debate.

  Product News January 13, 2026
• Bacterial Vs Viral Filter: What Hospitals Actually Need?

  Ultimately, the distinction between bacterial filters and viral filters should not be reduced to naming conventions or isolated BFE/VFE values. In real hospital environments, effective infection control depends on how well filtration strategies align with clinical risk profiles, ventilation conditions, and workflow realities. In anesthesia, ICU ventilation, and patient transport, selecting filters based on application-specific risk, expected humidity load, airflow resistance tolerance, and replacement protocols—rather than on whether a product is marketed as a “viral” or “bacterial” filter—produces the most reliable outcomes.

  Product News January 13, 2026
• Disposable vs Reusable Breathing Circuits: Key Differences and How to Choose

  In operating rooms or intensive care units, when patients require anesthesia or mechanical ventilation support, the Breathing Circuit is a critical component. This tubing system connects the respiratory device (an Anesthesia Machine or a ventilator) to the patient (via a mask or an endotracheal tube), ensuring that the patient can smoothly inhale oxygen and/or anesthetic gases and effectively expel exhaled gases.

  Product News December 19, 2025
• Condensation in Anesthesia Circuits: Small Problem, Big Risk

  The Breathing Circuit of the Anesthesia Machine is the critical pathway that connects the patient to the device. It delivers medical gases safely to the patient and expels exhaled gases. This pathway must remain clear and unobstructed at all times.

  Product News December 12, 2025
• Why Do Breathing Circuits Fail During Surgery?

  The essence of Breathing Circuit failure lies in a preventable systemic risk. Most incidents originate from the combined effects of human operational errors (such as omission of pre-use checklists and non-standardized connection procedures) and inferior products (materials prone to fracture and excessive connector tolerances). Locking in suppliers with full ISO/CE/FDA certifications at the procurement stage (such as CN MEDITECH, which focuses on medical respiratory equipment) ensures baseline quality. On the clinical application side, strict implementation of standardized procedures such as leak testing, fixation protocols, and filter replacement can simultaneously reduce both equipment failure probability and the risk of associated legal liability.

  Product News December 08, 2025
• What To Check Before Importing Dialysis Products From China

  China has become a major global option for import dialysis products, mainly due to three core advantages: • More Controllable Production Inputs Chinese manufacturers reduce the average production cost of common dialysis consumables (such as dialyzers, AV fistula needles, and blood tubing sets) through large-scale manufacturing. A mature industry supply chain also lowers expenses related to mold development, labor allocation, and packaging procedures. • Verifiable Quality and Supply Capacity Most major Chinese manufacturers have long supplied dialysis equipment and consumable parts to medical markets in Europe and the Middle East. Customers can source polysulfone dialyzers, high-efficiency dialysis equipment, matched filtration systems, and a complete set of consumables required for treatment.

  Product News December 01, 2025