Blog Archives - Wellead

主型号： Oxygen Therapy and Delivery: How Medical Oxygen Masks Work

分类: Blog

通用：  Oxygen therapy is a therapeutic treatment that ensures the delivery of supplemental oxygen in addition to the oxygen present in the surrounding air. This treatment allows the patient to get enough oxygen when their body is unable to do so independently. It mainly includes the delivery of oxygen in liquid or gaseous forms, among other types, preferably using <a href="https://www.wellead.com/">medical oxygen masks</a>.     This blog aims to provide readers with a comprehensive guide on oxygen therapy and the tools used to deliver it. We will explore the details of oxygen therapy and the oxygen delivery equipment, providing insightful information for interested readers.   <figure class="wp-block-image size-large"><img src="https://www.wellead.com/wp-content/uploads/2024/03/氧疗产品图-1024x536.jpg" alt="" class="wp-image-1671"/></figure>   <h4 class="wp-block-heading"><a></a>Who Needs Oxygen Therapy?</h4>   Typically, the oxygen levels in our arterial blood are between 75-100mmHg (millimeters of mercury). If these levels fall to 60 mmHg or lower, it’s a sign you may require supplemental oxygen. Moreover, high levels of oxygen can also potentially damage the cells in your lungs.   Therefore, oxygen levels should ideally not exceed 110 mmHg. In terms of saturation, a healthy oxygen level is 95% or higher, and it can be measured by pulse oximeter, lung function test (LFT), or arterial blood gas test (ABG). Oxygen therapy is prescribed when these levels drop below 88%.   Some lung conditions prevent the lungs from absorbing and filtering enough air, which results in insufficient oxygen supply to different cells, tissues, and organs. These conditions mainly include:     <ul> <li>COVID-19</li>   <li>Chronic Obstructive Pulmonary Disease (COPD)</li>   <li>Asthma, Bronchitis, Emphysema</li>   <li>Pneumonia</li>   <li>Lung Cancer</li>   <li>Bronchopulmonary Dysplasia</li>   <li>Underdeveloped lungs in new-borns</li>   <li>Pulmonary Fibrosis</li>   <li>Cystic Fibrosis</li>   <li>Heart Failure</li> </ul>   In these conditions, oxygen is delivered through different kinds of oxygen masks. Some people need supplemental oxygen permanently, and some may need it occasionally.       <h4 class="wp-block-heading"><a></a>What Are the Signs of Hypoxia of Oxygen Therapy?</h4>   Sometimes, due to some pulmonary disorders, your lungs cannot extract oxygen efficiently from the inhaled air, in which case hypoxia occurs. Prolonged hypoxia can lead to irreversible organ damage or organ failure. This condition must be immediately treated with oxygen therapy, usually done by using medical oxygen masks.   Following are some common symptoms associated with hypoxia:   <ul> <li>Headache</li>   <li>Shortness of breath</li>   <li>Rapid heart rate</li>   <li>Bluish skin, lips, or fingernails</li>   <li>Confusion</li>   <li>Coughing</li>   <li>Wheezing</li>   <li>Fatigue</li>   <li>Sweating</li> </ul>       <h4 class="wp-block-heading"><a></a>What Are the Different Types of Oxygen Delivery Equipment?</h4>   <a></a>Oxygen therapy is a diverse field with a wide range of delivery methods specifically customized to meet the demands of patients. Some of the common oxygen delivery equipment types are discussed below:   <h5 class="wp-block-heading"><a></a><a></a>1. Nasal Cannula</h5>   <a>The nasal </a>cannula mainly consists of plastic tubes with two short prongs that are placed in the nostrils and supply oxygen either directly from a flow meter or via humidified air. This oxygen delivery equipment is often used for stable patients needing low amounts of oxygen and can not interfere with the patient’s daily meals and interactions.   <h5 class="wp-block-heading"><a></a>2. Simple Face Mask</h5>   This simple <a href="https://www.wellead.com/products/oxygen-mask/">face mask for oxygen</a> is a common medical oxygen mask in hospital units and is designed to fit over the patient’s mouth and nose and supply a higher amount of oxygen. The turn-up rim, elastic strap, and adjustable nose clip affect the fit of the mask, which in turn influences the efficiency of oxygen delivery.   <h5 class="wp-block-heading"><a></a>3. Non-Rebreather Mask</h5>   This medical oxygen mask has a one-way valve between the reservoir bag and facemask to prevent exhaled breaths from reentering the reservoir. Additionally, it also has two one-way flutter valves on the exhalation port of the facemask to prevent the mixing of room air with the delivered oxygen. These features aid the patient in breathing highly concentrated oxygen (FiO2) and are used in emergencies.   <h5 class="wp-block-heading">4. Venturi Mask</h5>   A Venturi mask is a cone-shaped device and features ports of different sizes at its base for entrainment. The entrainment ports allow the adjustment of oxygen concentrations and provide more precise oxygen therapy to the patient. Known for its superior controllability, it also serves as an effective option for individuals in need of respiratory support.     The significance of these oxygen delivery devices for oxygen therapy is undeniable. These are the vital tools in healthcare settings that allow the safe administration of oxygen, thereby enhancing the patient’s health and overall quality of life.       <h4 class="wp-block-heading"><a></a>Why Well Lead to Supply Oxygen Mask?</h4>   <figure class="wp-block-image aligncenter size-large"><img src="https://www.wellead.com/wp-content/uploads/2024/03/22222-1024x576.png" alt="" class="wp-image-1644"/></figure>   As we conclude our guide on oxygen therapy and its delivery equipment, especially medical oxygen masks, it’s worth highlighting the contributions of reliable manufacturers in this field, such as Well Lead Medical.   Established in 1998, Well Lead Medical has become a leading global manufacturer of medical devices in China. Well Lead Medical specializes in main medical catheters, and the products have been sold to more than 96 countries and regions. One such exceptionally performing product is the Well Lead Medical Oxygen Masks. With rigorous inspection to meet market standards, we offer oxygen masks and other medical devices with reliable quality and exceptional deliverability. These exceptional features make them a reliable choice for oxygen therapy.<a> At </a><a href="https://www.wellead.com/">Well Lead Medical</a>, we believe that the quality of every medical device represents a commitment to patient health and safety, and that’s what we have and continue to innovate to foster a healthier future for all.

主型号： Latex Foley Catheter: Construction, Advantages, and Applications

分类: Blog

通用：  <figure class="wp-block-image size-large"><img src="https://www.wellead.com/wp-content/uploads/2024/01/乳胶-新闻图片-1-1024x536.jpg" alt="" class="wp-image-1597"/></figure>   <a href="https://www.wellead.com/">Latex Foley catheters</a> have modernized long-term urinary management. They employ a water-filled balloon for retention in the bladder, which expedites uninterrupted drainage into a bag. Analytically, latex's biocompatibility, flexibility, and comfort offer user relaxation and easier insertion. These catheters are fundamental in healthcare for patients with chronic conditions like urinary incontinence and retention.     <h3 class="wp-block-heading"><a>Latex Foley Catheter Construction</a></h3>     <a>Latex Foley catheters</a>, also known as latex indwelling catheters, are predominantly composed of natural rubber from the latex of rubber trees. <a>This material is preferred for its elasticity, </a><a>softness, comfort</a>, and economical price. Moreover, the design of these catheters incorporates features that confirm flexibility and functionality, including their capacity to conform to the natural curves of the urethra.   However, the biocompatibility of latex Foley catheters is slightly compromised due to individual allergic or irritant reactions to the protein component of the latex raw material. Regarding this, silicone coating technologies are applied to latex catheters to enhance their performance. This coating reduces the risk of latex-related allergic reactions, allowing silicone-coated latex Foley catheters to combine the flexibility of latex with the hypoallergenic properties of silicone.   <h3 class="wp-block-heading"><a>Advantages of Latex Foley Catheters</a></h3>       1. Flexibility and Comfort   Latex Foley catheters are recognized for their elasticity and softness, which makes them more comfortable for patients during insertion and use.   2. Biocompatibility   Latex is a material that has been used in medical applications thanks to its biocompatibility. It conforms well to bodily structures and is generally well-tolerated while reducing the likelihood of irritation or adverse reactions in patients without latex allergies. Innovations in silicone coating technology have significantly enhanced the performance of latex Foley catheters, pushing the boundaries of their capabilities even further. This compatibility makes latex Foley catheters viable for many patients for minor discomfort and irritation.   3. Cost-Effectiveness   Latex Foley catheters are more cost-effective than silicone Foley catheters. They balance functionality and affordability, which helps them become practical in healthcare settings where budget constraints are considered. The cost-effectiveness of latex catheters allows for more regular and reachable use in managing urinary incontinence or retention.     <h3 class="wp-block-heading">Applications of Latex Foley Catheters</h3>       1. <a>Relieve Urinary Retention</a>   <a>Latex Foley catheters </a>help patients who require long-term urinary management, like those with chronic urinary retention or severe incontinence. The catheters enable these patients to manage their urinary needs effectively for a better quality of life and independence.   2. Obtain a Sterile Urine Specimen   Another prominent role of latex Foley catheters is to help people who cannot urinate on their own obtain a sterile urine specimen. <a>These catheters can be inserted directly into the bladder to extract a sterile urine sample. This plays a crucial role in various medical tests and diagnostics.</a>   3. <a>Empty the Bladder Before, During, or After Surgery</a>   Latex Foley catheters are used in surgical procedures involving the urinary tract. Their utility lies in that they can empty the bladder before, during, or after the surgery. It continuously drains urine from the bladder, preventing the patient's bladder from filling up. This is crucial to maintain a clear surgical field and mitigate potential complications associated with bladder overfilling.     <h3 class="wp-block-heading">Well Lead Medical Offers the Best Latex Foley Catheters</h3>     <a></a><a>Established in 1998, Well Lead Medical is a leading manufacturer and distributor of medical devices in China. We develop, manufacture, and sell a wide range of medical devices to our customers around the world, focusing on Urology, Endourology, Anaesthesia, Respiratory, Hemodialysis, Pain Management, and Home Care products.</a>   <a>For over 25 years, the </a><a href="https://www.wellead.com/products/latex-foley-catheter/">latex Foley catheter</a> has been our core product. Well Lead Medical strives to be the best from the start. We partner with pre-vulcanized rubber latex manufacturers from Southeast Asia and use the best natural latex with low protein content to produce catheters with high retraction, high tensile strength, and high performance.   At the forefront of technology, we take pride in boasting the world's largest fully automated latex foley catheter production base with the largest production scale and highest production technology. The fully automated production line and stable materials control process ensure the high quality of each latex catheter of Well Lead Medical.   Well Lead Medical's strict quality <a>inspection</a> process and professional inspection methods also guarantee the quality of the final product. The products have to go through four quality control steps, encompassing first article confirmation, 100% full inspection, process sampling, and final inspection. The professional inspection team, with strict training and assessment, rigorously assesses each product, ensuring adherence to strict standards before they enter the market.     <h3 class="wp-block-heading">Conclusion</h3>     <a>Well Lead Medical started with the manufacturing of latex Foley catheters and has evolved over two decades to emerge as a key supplier of various medical catheters. We will never forget our original mission and continue to apply the high standards of latex Foley catheters to each of our medical products. We persist in using the best raw materials, following the strictest quality inspection, and providing the best quality products with advanced production technology and equipment. </a><a></a>   Trust in <a href="https://www.wellead.com/about/" target="_blank" rel="noreferrer noopener">Well Lead Medical</a> and the quality of our offerings that prioritize both efficacy and patient well-being.

主型号： What is an Endotracheal Tube?

分类: Blog

通用：  <figure class="wp-block-image size-large"><img src="https://www.wellead.com/wp-content/uploads/2023/12/插管-1024x536.jpg" alt="" class="wp-image-1571"/></figure>   Intubation is an essential medical procedure performed to save a person's life when they can't breathe naturally. It is done by inserting an endotracheal tube (ETT) through a person's mouth or nose, voice box, and trachea using a laryngoscope. The tube keeps the airway open. Intubation is an everyday yet critical medical procedure during emergencies such as cardiac arrest, lack of consciousness before specific surgeries, and neck and head injuries.   In this article, we will learn <a href="https://www.wellead.com/">what is an endotracheal tube</a>, its anatomy, types, application, and crucial significance during the intubation process.     <h2 class="wp-block-heading">What is an Endotracheal Tube?</h2>   1. Definition and Core Function   You may be wondering what is an endotracheal tube. Well, it means "Through the trachea." An endotracheal tube (ETT) is a flexible tube usually made of polyvinyl chloride (PVC). It is inserted in the trachea through the mouth or nose to keep it open and establish an airway for oxygen and inhaled gasses while protecting the lungs from contamination, e.g., gastric contents and blood. The tube then connects to an external machine that provides oxygen support.   The core function of an endotracheal tube is to provide mechanical ventilation and breathing support to patients before surgery, lung and chest trauma, and air obstruction problems.   2. Components of an Endotracheal Tube   Having established a basic understanding of what is an endotracheal tube, let's move on to its core components and functions. The diameter of the tube is determined by its internal diameter, typically measured in millimeters. The bevel, a slanted portion at the tube's tip, aids in visualizing vocal cords during intubation. Murphy's eye, an opening above the bevel, ensures ventilation in case of bevel obstruction. The cuff, a balloon attached to the tube, reduces secretions and facilitates oxygen supply, while the pilot balloon and one-way valve control cuff inflation. Finally, an adapter (15mm) at the tube's other end allows connection to a ventilator or Ambu bag for oxygen supply.   3. What is An Endotracheal Tube: Major Types   Oral Endotracheal Tube   A standard endotracheal tube with all components, as explained above. Oral endotracheal tubes are used for general purposes and head and neck surgeries.   Nasal Tracheal Tube   Nasal tracheal tubes are for people who need prolonged intubation. They are placed into the nostrils and gently moved towards the trachea through the nasopharynx.   Reinforced Endotracheal Tube   Armored or reinforced Tracheal tubes come with a reinforced metal coil inside. They are less likely to get compressed or blocked. Making them an ideal choice during complex surgeries.     <h2 class="wp-block-heading">Applications of Endotracheal Tubes</h2>   Now that we have developed a comprehensive understanding of what is an endotracheal tube and its types, let's explore its applications in different medical conditions and procedures:    • General Anesthesia: Endotracheal tube intubation is the most commonly used airway during general anesthesia.   • Emergency Intubation: They are used during emergency intubations when a person is under a non-threatening respiratory compromise that can turn into a life-threatening situation later.   • Mechanical Ventilation: Providing life support to patients who can't breathe independently due to a critical illness.   • Respiratory Distress Syndrome: When fluid builds up in the tiny air sacs (alveoli) of the lungs, and it is impossible to breathe naturally without intubation support.   • Postoperative Recovery: During the postoperative recovery phase, until the functions are restored and adverse symptoms of a patient are fully resolved, additional breathing support is given through endotracheal intubation.   • Neonatal And Pediatric Care: premature newborns or babies born with low birth weight. Infants with poor perfusion or in cardiac arrests or airway obstructions are given respiratory support through intubation.   • Bronchoscopy And Diagnostic Procedure: Endotracheal intubation is also done during specific diagnostic tests, such as bronchoscopy, to detect tumors, abnormal airways, or lung cancer.     <h2 class="wp-block-heading">The Intubation Process</h2>   Knowing what is an endotracheal tube might have seemed a vague concept. However, here's a comprehensive endotracheal intubation process:   1. Pre-Intubation: Sedation and Paralysis   • A healthcare professional inserts an IV into the patient's arm and gives medications to keep the patient sedated during the procedure.   • Oxygen is given with the help of an oxygen mask to increase blood saturation levels.   2. Intubation   • During the intubation process, the healthcare practitioner stands towards the head of the table, looking towards the feet of the patient. A pillow or padding is sometimes placed under the patient's head to make the procedure easier.   • A laryngoscope is inserted into the patient's mouth; the tool has a small light that helps locate the practitioner's tracheal tube.   • Once the proper placement is determined through lung and abdominal sounds, the practitioner raises the epiglottis with the help of a laryngoscope, leading the tube to the larynx and then towards the lower trachea while holding the laryngoscope.   • The balloon cuff is inflated to make sure the tube stays in the right place and the air given reaches the lungs.   • A tape is placed on the sides of the patient's mouth to avoid slipping the tube.   3. Mitigating Complications and Monitoring Patient's Responses   The process of intubation is generally safe. However, there could be some associated complications and risks that healthcare practitioners should carefully monitor.   • The laryngoscope should be handled carefully in the mouth and trachea to avoid tracheal bleeding, dental and oral injuries, and mouth sores.   • Prolonged intubation can lead to cartilage thinning and narrowing air passage.   • The tube should not enter into the esophagus of the patient under any circumstances; it can result in brain damage and sometimes immediate death.   4. Removal of Endotracheal Tube   A healthcare practitioner carefully assesses the patient to check if it is safe to remove the intubation and if the patient can breathe independently.   • The tape holding the tube in place is removed.   • A suction device is used to clean any debris or residue.   • The balloon is deflated.   • The patient takes a deep breath or exhales while the health practitioner removes the tube.   • It may feel odd to have a sore throat or an uncomfortable feeling for a few days, which is normal.     <h2 class="wp-block-heading">Endotracheal Tubes: Well Lead Medical's Approach</h2>   Well Lead Medical has a comprehensive approach to premium quality endotracheal tubes, making us a trusted <a href="https://www.wellead.com/product_type/anesthesia/subId/32/">endotracheal tube</a> manufacturer. We have a range of intubation accessories covering all aspects of patients' needs and their diverse medical treatments.   Well Lead Medical makes all significant types of endotracheal tubes, such as oral, nasal, and reinforced endotracheal tubes. Some of their prominent features are:   • Radiopaque Line: These tubes come with a high-quality radiopaque line that enables the correction position of the endotracheal tube in the trachea with the help of an x-ray.   • 15 mm Connector: A 15 mm connector connects with all modern ventilating equipment without hassle.   • Versatile Cuffs: Available with high volume, low-pressure cuffs, low profile cuffs, and uncuffed according to the individual needs of every patient.   • Wire Coil: The reinforced endotracheal tube has a wire coiling that increases flexibility and provides kink resistance.   The extensive size range of these endotracheal tubes caters to the needs of all ages and genders, making them a popular choice.     <h2 class="wp-block-heading">Conclusion</h2>   Intubation is a very common medical procedure that saves a person's life when they can not breathe by themselves. This article aimed to provide a detailed understanding of what is an endotracheal tube, its components, functions, and significance in medical procedures. To perform all these medical procedures, you need robust and reliable equipment, and that's where <a href="https://www.wellead.com/about/">Well Lead Medical</a> shines.

主型号： A Guide of Urethral Catheterization Procedure: Different Types of Catheters

分类: Blog

通用：  <figure class="wp-block-image size-large is-resized"><img src="https://www.wellead.com/wp-content/uploads/2023/10/blog1-1024x536.jpg" alt="" class="wp-image-1538" style="aspect-ratio:1.9104477611940298;width:840px;height:auto"/></figure>   The <a href="https://www.wellead.com/product_type/urology/">urethral catheterization procedure</a> is a medical technique designed to help empty the bladder and gather urine in a controlled manner. This procedure involves utilizing a flexible tube known as a catheter. Skilled medical personnel usually insert these urinary catheters in hospital settings. Two primary methods are commonly employed for urethral catheterization procedures: one involves guiding the catheter through the urethra (urethral catheter), the other entails creating a small opening in the lower abdomen (suprapubic catheter). Once in place, a urinary catheter consistently directs urine into a collection bag. The duration of catheter usage varies depending on its specific type and intended purpose.   <h2 class="wp-block-heading">When to Use Urethral Catheterization Procedure</h2>   A urethral catheter is commonly employed for individuals experiencing challenges in urinating naturally. It is also utilized to facilitate bladder emptying before or following surgical procedures and to assist in conducting specific examinations. Some specific purposes for its usage include:   * Urinary Obstruction   * Bladder Weakness or Nerve Damage   * Childbirth with Epidural Anesthesia   * Surgery   * Administration of Medicine   * Treatment for Urinary Incontinence   <h2 class="wp-block-heading">Types of Urinary Catheters</h2>   There are 2 main types of urinary catheters:   1. Indwelling catheters   Indwelling catheters, which are internal urinary catheters, stay inside the bladder and are often called Foley catheters. Medical professionals normally place these catheters into the bladder through the urethra. A suprapubic catheter is inserted through a small incision in the abdomen. Indwelling catheters have a balloon filled with water at the end to secure them. The balloon is deflated when it's time to remove the catheter.   Indwelling catheters are mainly employed when there's a need for a prolonged urethral catheterization procedure. Their insertion into the bladder requires the expertise of a medical professional. The catheter is linked to a bag worn on the body for convenience.   2. Intermittent Catheters   For individuals who require a temporary urethral catheterization procedure, such as post-surgery, doctors often recommend the use of intermittent catheters. These catheters are commonly utilized by both bedridden and ambulatory patients. They are connected to a drainage bag that can be conveniently emptied into the toilet. Unlike indwelling catheters, intermittent catheters require insertion and removal throughout the day.   Fortunately, using an intermittent catheter is straightforward, effective, and safe. With some practice, most individuals with mobility can independently insert and remove the catheter without the need for medical assistance. This method offers several advantages over continuous catheters, such as reduced bladder distension and infection risks. Additionally, it allows individuals to maintain their normal, active lifestyle.   <h2 class="wp-block-heading">Wellead Advanced Urology Solutions</h2>   As a professional manufacturer of urinary catheters, Wellead Medical is dedicated to providing a wide range of products to meet various needs.   Latex Foley Catheters & Silicone Foley Catheters:   <a href="https://www.wellead.com/products/latex-foley-catheter/">Foley catheters</a> are a common indwelling catheter used in urethral Catheterization Procedures. Frequently available in both latex and silicone, they provide a comfortable and soft experience when inserted into the bladder. To accommodate different medical needs, Wellead offers foley catheters in varying types, sizes, tips, and coatings.   Suprapubic Catheters   Wellead's suprapubic catheters are used for bladder drainage when the urethra is damaged or blocked or when an intermittent catheter is not appropriate.   All Silicone Foley Catheter with Temperature Sensor   Wellead’s all-silicone Foley catheter with temperature sensor is designed to be used before, during, and after surgery to monitor core body temperature, and it’s made of 100% medical grade silicone, which is available with long-term placement, such as ICU patients.   A low sensor probe is placed at the front end of the catheter to accurately monitor the core body temperature while catheterizing without increasing any risk and pain for the patient.   Nelaton catheters   <a href="https://www.wellead.com/products/nelaton-catheter/">Nelaton catheters</a> are usually used in a medical setting for short-term bladder drainage or to relieve urinary retention. The catheter has a rounded tip to help minimize discomfort and tissue trauma during insertion and is available in a range of catheter sizes and types that cater to different requirements.   Intermittent Catheters   Wellead's ConviCath intermittent catheter offers a hydrophilic coating, which is activated instantly upon contact with water during the procedure of urethral catheterization procedure. This coating creates an exceptionally smooth and low-friction surface, ensuring ease of insertion. The ConviCath is designed for both men and women and comes ready to use with an integrated water sachet, providing convenience and efficiency.   Urine Collection & Accessories   As a one-stop solution provider of urological medical catheters, Wellead product range includes not only urinary catheters but also urine collection bags, Foley catheter holders, and prefilled syringes.   <h2 class="wp-block-heading">Conclusion</h2>   At <a href="https://www.wellead.com/">Wellead</a>, we are dedicated to safety, precision, and innovation in catheter technology. Our medical catheters are highly respected in domestic and global markets, establishing us as a trusted and reliable provider. We are committed to being pioneers in the industry, pushing the boundaries to provide effective, complete urethral catheterization procedure device solutions for patients worldwide.