ZD Medical  new generation latest upgraded version of split OCT + anterior eye segment function

Model: Optical Coherence Tomography Luminor-D60

LSO technology is used for fundus imaging, which accurately helps you to identify retinal diseases, helps screening and reduce the leakage of diseases in the initial examination, and can greatly improve the efficiency of clinical use.

The ZD Medical Optical Coherence Tomography Luminor-D60 is convenient, fast, clear, smooth and delicate. Equipped with professional analysis software, it makes OCT accurate and efficient in ophthalmic examination and analysis, and is a good helper for clinical diagnosis of fundus diseases.

Multiple functions:

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Tel : +86-137 3544 0201
Email : sales@zd-med.com
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It is very important to use the method of infusion for treatment. The following will introduce the skills of how to puncture the needle for infusion.

1.indistinct blood vessels

（1）The veins in patients with edema are often not obvious. It is better to press the local area with the finger according to the position of the vein flow to temporarily dissipate the subcutaneous water, and then puncture the vein after exposing the vein.

（2）In obese patients, the vein is deep and not obvious, but it is relatively fixed and does not slide. After finding the position of the blood vessel, the needle is deeply inserted at an oblique angle of 30°. After the blood is returned, the needle is slightly lifted and sent into the blood vessel.

The blood vessels of patients with chronic wasting disease are relatively fragile, and the needle should be inserted from the side of the blood vessel. When piercing, the direction of the needle should be parallel to the blood vessel, and the needle should not be too forceful when entering the blood vessel.

3.deflated vein

Angio OCT (Optical Coherence Tomography) is a non-invasive imaging technique used to observe the vascular structure and blood flow dynamics of the retina and choroid at high resolution. It combines the cross-sectional imaging capabilities of optical coherence tomography (OCT) with blood flow analysis and is widely used in the field of ophthalmology.



Working principle

The core technology of Angio OCT is to identify blood flow by detecting the scattering patterns of light signals over time, such as flowing red blood cells. This method produces three-dimensional images of blood vessels in the eye without the need for contrast injections.



Main feature

1. Non-invasive: Unlike fluorescent angiography (FA) or indocyanine green angiography (ICGA), Angio OCT does not require dye injection, reducing patient discomfort and risk.
   
   High resolution: The ability to produce high-resolution images of microvascular networks, especially in the retinal and choroidal capillary layers.
   
2. Fast imaging: The scanning speed is fast, and the entire inspection can be completed in a few seconds.
   
3. Three-dimensional imaging: The vascular structure of retina and choroid can be displayed in layers to more intuitively reflect the location of the lesion.
   
   Clinical application
   
4. Diabetic retinopathy:
   
   Capillary occlusion, microvascular abnormalities and non-perfusion areas were detected.
   
5. Age-related macular degeneration (AMD) :
   
   The morphology and dynamics of choroidal neovascularization (CNV) were observed.
   
6. Retinal vein occlusion:
   
   To evaluate ischemic and neovascularization changes due to vascular obstruction.
   
7. Glaucoma:
   
   The changes of blood flow in retinal nerve fiber layer were analyzed.
   
8. Mesoplasmic chorioretinopathy:
   
   The choroidal blood flow dynamics and leakage were examined.
   
   Technical limitation
   
9. Motion artifacts: The patient’s eye movement may cause image distortion.
   
10. Deep structural signal attenuation: The ability to image deep choroidal vessels is limited.
    

    3. Blood flow velocity dependence: Extremely slow or completely interrupted blood flow cannot be detected.

    

    Future development direction
    

    As the technology advances, Angio OCT continues to improve in terms of resolution, scan speed and signal processing, and may find more applications in a wider range of medical fields such as neurology or cardiovascular disease in the future.

    Also welcome to contact us, we are ZD Medical Inc.

    Tel : +86-137 3544 0201
    Email : sales@zd-med.com
    Whatsapp/Mobile : +86-187 9586 9515

Optical Coherence Tomography (OCT) is a non-invasive imaging test that provides high-resolution cross-sectional images of tissues.  It is widely used in ophthalmology and other medical fields to assess various conditions.  Here’s what it typically



In Ophthalmology OCT is most commonly used to evaluate structures within the eye, particularly the retina and optic nerve, for the following conditions:



1.Retinal Disorders:

Macular Degeneration.

Diabetic Retinopathy: Ident.

Macular Hole: Helps.

Epiretinal Membranes.

2.Glaucoma:

Measures the thickness of the retinal nerve fiber layer to assess damage to the optic nerve.

Monitors disease progression and response to treatment.

3.Retinal Detachment and Tears:

Helps identify and evaluate the extent of detachment or any retinal abnormalities.

4.Central Serous Retinopathy:

Detects fluid accumulation beneath the retina.

5.Uveitis:

Evaluates the retina for swelling or other complications caused by inflammation.





In Other Medical Fields OCT is also used in other specialties:

1.Cardiology:

Evaluates blood vessels and plaques in coronary arteries during intravascular OCT imaging, which is used during procedures like angioplasty.

2.Dermatology:

Examines skin layers for early detection of skin cancer or other dermatological conditions.

3.Oncology:

Assists in imaging tissues for cancer diagnosis or during biopsies.

4.Dentistry:

Visualizes tooth and gum structures for cavities, periodontal disease, or other dental issues.

By providing detailed images of tissues, OCT aids in early diagnosis, monitoring, and management of many conditions.

Also welcome to contact us, we are ZD Medical Inc.

Tel : +86-137 3544 0201
Email : sales@zd-med.com
Whatsapp/Mobile : +86-187 9586 9515

The success rate of a vein detector depends on several factors, including the particular equipment used, the skill and experience of the user, and the individual characteristics of the patient. Vein detectors are designed to help healthcare professionals locate veins for a variety of medical procedures, such as blood draws or intravenous (IV) insertions.



While vein detectors can improve the success rate of vein visualization, it is important to note that they are not 100% accurate or foolproof. Success rates can vary from approximately 80% to 95% in different clinical settings and patient populations. Factors such as the patient’s age, skin color, hydration status, and vein condition can also affect success rates.



Healthcare professionals must use their clinical judgment and combine the information provided by the vein detector with their own assessment and expertise to ensure accurate vein identification and a successful procedure.

CSCERAMIC Silicon Carbide Tubing: High-Performance Solutions for Industrial Needs

Silicon Carbide Tubing, as the core product of the CSCERAMIC brand, stands out from many traditional materials with its unique and comprehensive performance characteristics and has become an indispensable material choice in high temperature, high pressure and corrosive environments. This article will delve into the three core advantages of CSCERAMIC silicon carbide tubes: high thermal conductivity, extremely high hardness, and chemical inertia to reveal their outstanding performance in a variety of industrial applications.

High Thermal Conductivity: The Foundation of CSCERAMIC Silicon Carbide Tubing

A notable feature of CSCERAMIC silicon carbide tubes is their excellent high thermal conductivity, which makes it possible to achieve efficient heat transfer in high-temperature environments. In applications such as heat exchangers, effective thermal management is essential to prevent overheating and ensure optimal equipment performance. The silicon carbide tube is able to rapidly dissipate heat, which not only improves operational efficiency, but also significantly extends the service life of the system. This feature makes CSCERAMIC silicon carbide tubes an ideal choice for thermal management solutions in high-temperature environments, providing a solid guarantee for efficient and stable operation of industrial equipment.

Extreme Hardness: Wear Resistance and Durability in CSCERAMIC Silicon Carbide Tubing

Another notable feature of silicon carbide tubes is their extremely high hardness, with a Mohs hardness of nearly 9, making them one of the hardest materials available today. This hardness gives CSCERAMIC silicon carbide tube strong wear resistance, especially suitable for serious mechanical wear occasions, greatly reducing the frequency of replacement and maintenance. This durability not only reduces operating costs, but also significantly improves user reliability. CSCERAMIC silicon carbide tubes exhibit exceptional durability in harsh working conditions such as mining and oil drilling due to their excellent wear resistance.

Chemical Inertness: CSCERAMIC Silicon Carbide Tubing in Corrosive Environments

In addition, the chemical inertness of CSCERAMIC silicon carbide tubes is another highlight. Unlike metals that are easily oxidized or corroded, silicon carbide remains stable when exposed to a variety of chemicals, acid and alkali environments. This feature enables it to maintain high performance in harsh conditions such as chemical processing and wastewater treatment. In the face of chemical corrosion, CSCERAMIC silicon carbide tubes are able to maintain structural integrity, making them the first choice for industries looking for robust and durable materials. Its excellent chemical stability ensures long-term stable operation and reduces safety risks and maintenance costs caused by material corrosion.

In summary, CSCERAMIC silicon carbide tubes show unparalleled performance in many industrial applications by virtue of their three core advantages of high thermal conductivity, extremely high hardness and chemical inertia. Whether it is thermal management in high temperature environments, severe mechanical wear conditions, or aggressive chemical processes, CSCERAMIC silicon Carbide tubes provide efficient, reliable and durable solutions. As a model of high-performance materials, CSCERAMIC silicon carbide tubes are leading the innovation of industrial materials, injecting new vitality and possibilities into the development of all walks of life.

ATCERA Quartz Crucible: Excellent Performance in High-Temp Applications

With the rapid development of science and technology, the application of materials in high temperature environment has increasingly become the focus of attention in various industries. In many high temperature containers, quartz crucible with its unique physical and chemical properties, in many fields to show extraordinary efficiency. This paper will take the ATCERA quartz crucible as an example, through several typical case studies, to discuss its excellent performance in the field of semiconductor manufacturing, metallurgy and chemical analysis.

Quartz Crucible's Purity Assurance in Semiconductor Manufacturing

In the field of semiconductor manufacturing, the crystal growth process requires very high purity of the container. A semiconductor manufacturing plant once faced the problem of pollution during crystal growth, resulting in a high defect rate of silicon wafers. By introducing ATCERA's high-purity quartz crucible, the plant has successfully reduced the defect rate in silicon wafers. The inert nature of quartz effectively prevents unnecessary chemical reactions, thereby improving the yield and overall quality of the product. This change not only enhances the market competitiveness of the product, but also further consolidates the core position of quartz crucible in semiconductor manufacturing.

Enhanced Thermal Shock Stability of Quartz Crucible in Metallurgy

In the metallurgical industry, the smelting of precious metals has particularly strict requirements for the crucible. When a foundry smelted precious metals, the use of metal crucible caused product contamination, which seriously affected the purity of the final product. By switching to the ATCERA quartz crucible, the foundry not only gained enhanced thermal shock stability, but also achieved faster heating and cooling cycles without fear of crucible breakage. This change not only significantly improves the quality of metal products, but also significantly improves production efficiency and brings significant economic benefits to foundries.

Achieving Precise Synthesis with Quartz Crucible in Chemical Analysis

In the field of chemical analysis, high temperature experiment is an important means to synthesize new compounds. In a research laboratory, when synthesizing new compounds, alumina crucible was used, which led to the mixing of impurities in the experimental results. After switching to the ATCERA quartz crucible, the researchers found that the purity of the synthetic compound was significantly improved. This case fully demonstrates the important impact of crucible material selection on scientific research results, and further emphasizes the critical role of quartz crucible in achieving reliable and accurate experimental results.

In summary, the excellent performance of ATCERA quartz crucible in high temperature environments is not only reflected in its ability to effectively reduce pollution and improve product quality, but also in its ability to enhance thermal shock stability, improve production efficiency, and ensure the accuracy of scientific research. As a leader in the field of materials science, ATCERA quartz crucible is leading the development trend of high temperature container materials with its unique advantages, contributing to the scientific and technological progress of various industries. In the future, with the continuous progress of science and technology, the application field of ATCERA quartz crucible will be more extensive, and its performance will be further improved and optimized.

Quartz Crucible Selection: Key Factors for Optimal Performance

In the preparation of high-tech materials, semiconductor production and scientific research experiments, the selection of quartz crucible as a container bearing high temperature molten materials is directly related to the success or failure of the experiment or production. The correct selection of quartz crucible can not only ensure the best performance under high temperature applications, but also effectively avoid potential safety hazards. This paper discusses the key factors to be considered in selecting quartz crucible, and provides practical guidance for researchers and production personnel.

The Importance of Quartz Crucible Size and Shape Matching

The size and shape of the quartz crucible is the primary consideration in the selection process. Different processes have strict requirements on the size of the crucible to adapt to the processing needs of different volumes of materials. Too small size of the crucible may lead to melting material overflow, not only cause material waste, but also may lead to safety accidents; The large size of the crucible may be too large due to the surface area, resulting in low heating efficiency and increased energy consumption. Therefore, when selecting quartz crucible, it is necessary to accurately match the size and shape of the crucible according to the specific application needs, to ensure that the molten material can be fully placed in the crucible, while achieving efficient heating.

Evaluating Thermal Conductivity for Quartz Crucible Heating Uniformity

The thermal conductivity of quartz crucible is the key factor to determine the heating uniformity. Quartz crucibles with high thermal conductivity can quickly transfer heat and achieve uniform heat distribution, which is essential for processes that require precise temperature control. Uneven heating will result in a large temperature gradient inside the molten material, which will affect the microstructure and final properties of the material. Therefore, when selecting quartz crucible, it is necessary to evaluate its thermal conductivity to ensure that the selected crucible can meet the requirements of temperature uniformity of the process, so as to obtain high-quality products.

Understanding Application Requirements for Quartz Crucible Performance

In addition to size and shape, thermal conductivity, the selection of quartz crucible should also consider its application needs. Different processes have different requirements on the performance of the crucible, and some require the crucible to have excellent chemical stability to resist the erosion of molten materials; Some require the crucible to have strong thermal shock resistance to cope with sharp temperature changes. Therefore, when selecting a quartz crucible, it is necessary to deeply understand the performance requirements of the specific application and select a crucible with corresponding performance advantages to ensure that the crucible can maintain stability in a harsh working environment without sacrificing performance.

In summary, the selection of quartz crucible needs to consider the size and shape, thermal conductivity and application requirements and other key factors. By precisely matching the application requirements and selecting quartz crucible with excellent performance, not only can ensure the best performance under high temperature applications, but also effectively avoid potential safety hazards. In the future, with the continuous development of science and technology, the performance requirements of quartz crucible will be higher and higher, researchers and production personnel need to continue to pay attention to the development of new technologies and new materials, and constantly optimize the selection strategy of quartz crucible to meet the growing application needs.

Quartz Crucible Performance: Comparing with Alumina, Zirconia, & Graphite

In high temperature applications, selecting the right crucible material is crucial to ensure process efficiency and product quality. Quartz crucible is widely praised for its excellent thermal shock resistance and high purity, but in order to fully understand its performance, it is necessary to compare it with other mainstream crucible materials such as alumina, zirconia and graphite. The advantages and limitations of these materials will be discussed in detail in order to provide guidance for material selection in specific application scenarios.

Comparison: Alumina Crucible vs. Quartz Crucible

Alumina crucibles are known for their excellent thermal stability and are particularly suitable for applications that require resistance to chemical reactions. Its high thermal stability ensures long-term stable operation under extreme temperature conditions. However, compared to quartz, alumina crucibles are slightly less resistant to thermal shock, which limits their use in processes involving rapid temperature changes. In addition, alumina can introduce impurities at high temperatures, which can be a major drawback for applications where purity is very high.

Zirconia Crucible: Benefits and Challenges in High-Temp Applications

Zirconia crucible, with its extremely high melting point and excellent durability, is ideal for extreme high temperature conditions. Its excellent high temperature resistance ensures long-term reliability of the material in high temperature environments. However, zirconia crucibles typically cost more than quartz crucibles and, in some analytical applications, are less transparent than quartz, which limits their applicability in applications where internal reaction processes need to be observed. In addition, zirconia may react with certain materials, resulting in contamination problems, which require special attention when used.

Graphite Crucible: Application Scope and Limitations

Because of its high thermal conductivity and ability to withstand extreme temperatures, graphite crucible has been widely used in specific fields such as metal melting. Its high thermal conductivity helps to heat the material quickly and evenly, improving the melting efficiency. However, the interaction between graphite and molten metal can lead to contamination problems, which is unacceptable in sensitive applications. Therefore, although graphite performs well in some specific scenarios, for applications requiring a high purity and inert environment, quartz crucible is more popular due to its purer and inert properties, becoming the first choice of many researchers and manufacturers.

In summary, quartz crucible, alumina crucible, zirconia crucible and graphite crucible each have their own unique performance advantages and application scenarios. When selecting crucible materials, factors such as process requirements, cost effectiveness, material purity and potential contamination risk should be considered comprehensively. Because of its excellent thermal shock resistance, high purity and inertness, quartz crucible performs well in environments requiring high purity and sensitive applications, making it the material of choice in many fields. However, for specific application scenarios, such as extreme high temperature conditions or cost-sensitive projects, other crucible materials may also be a suitable choice. Therefore, in practical applications, the most suitable crucible material should be selected according to the specific needs of the trade-offs.

Preeclampsia is a serious pregnancy complication that can lead to significant maternal and fetal morbidity. Early prediction and diagnosis are crucial for effective management and improving outcomes. Recent studies have highlighted the value of various peripheral blood biomarkers, including sFlt-1, PlGF, 25-hydroxyvitamin D test, D-dimer test, vWF, and P-selectin, in assessing the risk of developing preeclampsia.

Key Biomarkers in Preeclampsia Prediction

The balance between sFlt-1 (soluble fms-like tyrosine kinase-1) and PlGF (placental growth factor) is particularly informative. Elevated sFlt-1 levels and decreased PlGF levels have been associated with the development of preeclampsia. Additionally, markers like 25-hydroxyvitamin D, D-dimer, vWF, and P-selectin provide further insights into the inflammatory and thrombotic processes involved in preeclampsia. By measuring these biomarkers, healthcare providers can gain a clearer understanding of a patient's risk profile, allowing for proactive monitoring and intervention.

Advantages of Advanced Testing Solutions

The assessment of these biomarkers can be streamlined with modern testing solutions that offer significant advantages. Poclight's products require no washing or separation, simplifying the testing process and saving valuable time in clinical settings. Furthermore, there is no need for cold chain transportation, which reduces logistical challenges and costs. Poclight's tests can be stored at room temperature, ensuring ease of use and a long shelf life for consistent performance.

Poclight's Human PGF/PIGF （CLIA）test analyzer that are maintenance-free and designed for simple installation. The one-step operation process ensures that healthcare providers can easily integrate these testing solutions into their workflows without extensive training. This combination of ease of use and reliable results positions our products as a valuable asset in the fight against preeclampsia and other pregnancy-related complications.