1) Core Value: Provide a unique “surface vascular map”

Ophthalmic imaging equipment (such as OCT) focuses on the microscopic vascular structure of the fundus (retina, choroid), while venous detectors are adept at non-invasively visualizing the vascular network on the ocular surface and around the eye, especially:

The blood vessels of the sclera and conjunctiva

The blood vessels of the skin around the eyes and the eyelid margin

This provides ophthalmologists with a brand-new dimension of observation.



2) Integration and supplementation of specific work processes

1. Diagnosis and Screening stage: Viewing “Systemic Diseases” from “Ocular Surface Blood Vessels”

Many systemic diseases can affect both the fundus blood vessels and the ocular surface blood vessels simultaneously. Venous detection devices can serve as a rapid and non-invasive initial screening tool.

Supplement the workflow of OCT

Scene: A diabetic patient comes for an annual eye examination.

The current process: The doctor uses OCT to examine the retinal microvessels, looking for signs of diabetic retinopathy such as microaneurysms and non-perfusion areas.

Supplementary value: At the initial stage of the consultation, a venous detector is first used to observe the blood vessels of the patient’s bulbar conjunctiva. Research has found that systemic diseases such as diabetes can cause morphological changes such as distortion and dilation of conjunctival blood vessels. If any abnormalities are detected, it can provide stronger directivity for OCT examination and alert doctors that the patient may have uncontrolled systemic risks.

Advantages: The examination process is faster and more comfortable, with high patient tolerance, and it is easy to conduct dynamic observation.



2. Surgical planning and navigation: Enhance the precision and safety of the surgery

This is one of the most promising application scenarios of venous detectors in ophthalmology.

Supplement the workflow of cataract surgery

For cataract patients with limbal stem cell insufficiency, thin sclera or those requiring complex incisions, it is crucial to understand the vascular distribution in the limbal area of the corneosclera and the surgical incision area before the operation. This can prevent intraoperative bleeding and affect the surgical field of view.

Supplementary value: Before the operation, a venous detector is used to draw the vascular network of the corneoscleral margin, which helps doctors precisely plan the position of the surgical incision, avoid the main blood vessels, achieve “blood-free” surgery, and improve the efficiency and safety of the operation.

Supplement the workflow of glaucoma surgery

Question: When performing glaucoma drainage device implantation (such as Ah valve implantation), it is necessary to suture and fix it in the water tank area (usually located behind the equator of the eyeball). This area is rich in blood vessels, and intraoperative bleeding is a common complication.

Supplementary value: Before the operation, a venous detector is used to precisely locate the surface blood vessels in the water tank area. With the assistance of the surgical navigation system, doctors can select areas with relatively sparse blood vessels for suturing, significantly reducing the risk of bleeding and postoperative complications.

Supplement the workflow of eye plastic surgery/orbital surgery

Blepharoplasty, orbital tumor resection, etc., require an accurate understanding of the vascular anatomy of the eyelid and orbit.

Supplementary value: The venous detector can clearly outline the direction of the arteries and veins around the eyes, serving as a “real-time vascular map” for surgical navigation. It helps doctors perform precise operations, avoid damaging important blood vessels, and reduce intraoperative bleeding and postoperative hematoma.



3. Treatment and efficacy evaluation stage: Achieve visual efficacy monitoring

Supplement the dry eye treatment workflow

Meibomian gland dysfunction is the main cause of dry eye. Intense pulsed light (IPL) is an effective treatment method, and one of its mechanisms of action is to close the abnormal blood vessels in the eyelid.

Supplementary value

Before treatment: Use a venous detector to assess the vascular density and morphology of the eyelid margin to provide baseline data for treatment.

After treatment: Re-imaging is conducted to visually display the closure of abnormal blood vessels after IPL treatment, providing objective imaging evidence for efficacy evaluation. This is unique information that existing corneal topography or dry eye analyzers cannot provide.

Supplement the treatment workflow for ocular surface inflammatory diseases:

Allergic conjunctivitis, pterygium and other diseases are accompanied by obvious conjunctival vascular congestion.

Supplementary value: Quantitative analysis of congested blood vessels (such as vessel diameter and density) using a venous detector can objectively evaluate the effects before and after anti-inflammatory drug treatment, providing data support for clinical research and personalized treatment.

Also welcome to contact us, we are ZD Medical Inc.
Tel : +86-187 9586 9515
Email : sales@zd-med.com
Whatsapp/Mobile : +86-187 9586 9515

1.  Introduction

 

In the world of aesthetic medicine, the desire for lasting solutions has driven innovations beyond traditional fillers. While many dermal fillers provide immediate volume restoration, the trend is shifting towards treatments that stimulate natural collagen production. Enter the Hyamax® PLLA Injectable Poly-L-Lactic Acid Filler. Unlike typical volume boosters, it’s a collagen stimulator. Offering not just immediate improvement of skin texture, moisturizing and brightening of the skin,but biological revitalization,  which lead to a natural facial volume restoration for up to two years.  Let's explore the science behind this breakthrough.

 

The Science Behind PLLA: A Bio-Stimulatory Approach

PLLA (Poly-L-Lactic Acid) signifies a significant advancement from traditional volume replacement to bio-stimulation. Unlike traditional hyaluronic acid (HA) fillers, which plump the skin through physical filling and water attraction,, PLLA acts as a catalyst for collagen production. Upon injection, PLLA microparticles create a supportive framework beneath the skin. As the body gradually absorbs these particles, a natural inflammatory response is triggered, stimulating fibroblasts to produce new collagen. The outcome is long-lasting facial volume generated not by the filler itself, but by the body’s rejuvenated collagen.

 

The Mechanism of action (MOA) of PLLA

 

A Long-Lasting Solution: How Hyamax® PLLA Works

The claim of up to two years of results comes from the gradual bio-stimulation of collagen. Unlike temporary fillers, the collagen production process triggered by PLLA takes time, gradually building results over several months. This slow and natural regeneration leads to longer-lasting and more natural-looking improvements. The final result comes from your body’s own enhanced collagen matrix, not just the injected material.

 

 

The Dual Power of Hyamax® PLLA: Two Components for Maximum Effect

Hyamax® PLLA comes in a two-bottle system for optimal injection experience and results. Bottle A contains 150 mg of PLLA microspheres, the key collagen-stimulating agent.  Hyamax RUSH™ 3.0 PLLA Microsphere Technology provides optimal crystallization and molecular weight, ensuring a consistent degradation rate with effectiveness lasting up to 24 months. Bottle B contains 5 mL of non-crosslinked Hyaluronic Acid and lidocaine hydrochloride. This unique formula offers dual benefits: PLLA stimulates collagen production over time, while the HA provides immediate hydration, creating a smooth, plump appearance right after the procedure. The lidocaine ensures patient comfort during the injection process. Processed microspheres and a suitable vehicle allow for easy application; simply mix and shake before use. 

Who is Hyamax® PLLA For? 

Hyamax® PLLA is perfect for individuals with the following concerns: 

• Enlarged pores 
• Acne scars 
• Loss of skin volume 
• Dark circles and hollow under-eyes 
• Fine lines and wrinkles around the eyes and neck 
• Dry, dull skin that lacks radiance

 

WHAT IS CaHA FILLER?

 

CaHA stands for Calcium Hydroxylapatite, which is a substance used in cosmetic procedures, particularly in dermal fillers. It is a biocompatible material that has been approved by regulatory bodies in various countries for use in filling deep lines and wrinkles, as well as for adding volume to certain areas of the face. When injected into the skin, CaHA stimulates collagen production, which can help improve skin texture and firmness over time. It's a popular option for those seeking non-surgical facial rejuvenation.

 

 

 

WHY CHOOSE CaHA FILLER?

 

Choosing a CaHA filler can be advantageous for several reasons:

Stimulates collagen production: CaHA stimulates the body's natural collagen production, leading to gradual improvements in skin texture and firmness over time. This can result in more natural-looking and longer-lasting results compared to fillers that simply add volume.

 

 

Biocompatibility: CaHA is a biocompatible material, with metabolic products (Ca²⁺, PO₄³⁻) that are naturally present in the body. This demonstrates its high biocompatibility, meaning it is well-tolerated by the body and carries a low risk of allergic reactions or other adverse effects.

 

*In vivo metabolic pathways of CaHA

 

Gradual degradation: Over time, the CaHA particles in the filler are gradually broken down by the body and metabolized, leading to a natural-looking decline in the effects of the filler. Studies have shown CaHA could be degraded within human body 30 months post-injection, proving its excellent biodegradability.

 

 

Long-lasting results: Calcium hydroxylapatite fillers typically provide longer-lasting results compared to some other types of fillers. The effects can last up to a year or even longer in some cases.

 

WHAT'S THE DIFFERENCES OF CaHA FILLER AND TRADITIONAL HA FILLER?

 

The main differences between Calcium Hydroxylapatite (CaHA) fillers and traditional Hyaluronic Acid (HA) fillers lie in:

 

Longevity: CaHA fillers typically provide longer-lasting results compared to traditional HA fillers. The effects of CaHA fillers can last up to a year or more, whereas HA fillers usually last around 6 to 18 months, depending on the specific product and treatment area.

 

Mechanism of action: CaHA fillers work by providing immediate volume to the treated area while also stimulating the body's natural collagen production. This collagen stimulation helps improve skin texture and firmness over time. HA fillers primarily work by attracting and retaining water molecules, thereby adding volume to the treated area. They do not stimulate collagen production to the same extent as CaHA fillers.

 

Both types of fillers have their own advantages and are suitable for different individuals and treatment goals. The choice between CaHA and HA fillers depends on factors such as the specific concerns being addressed, desired duration of results, and individual preferences. It's essential to consult with a qualified healthcare provider to determine the most suitable filler for your needs.

 

WHAT IS HYAMAX® CaHA Lido?

HYAMAX® CaHA Lido is an innovative hybrid biostimulator and advanced injectable treatment that combines hyaluronic acid (HA) to enhance immediate volume increase with calcium hydroxyapatite (CaHA) for long-term collagen stimulation. This award-winning treatment visibly tightens and lifts the jawline and cheeks, delivering youthful and natural-looking results. The addition of Lidocaine in HYAMAX® CaHA Lido enhances the patient experience by reducing discomfort and pain during the procedure.

 

We are proud to introduce the newly upgraded medical cart E1-3, a versatile hospital trolley specifically engineered for modern point-of-care diagnostics. This premium mobile medical cart delivers outstanding performance in clinical environments, offering exceptional stability and maneuverability for ultrasound systems and other medical equipment.

 

Professional-Grade Support System

• Generous 46.5×57.2 cm platform accommodates ultrasound machines and accessories

• Aerospace aluminum alloy column provides superior strength and lightweight durability

• Robust 10kg load capacity ensures complete equipment security

• This medical equipment cart is built to withstand rigorous daily use

 

Enhanced Mobility & Precision Positioning

• Four swivel casters with individual brake systems enable smooth navigation

• This hospital transport trolley moves effortlessly between departments

• Instant locking mechanism ensures complete stability during procedures

• The mobile medical trolley supports efficient patient care workflows

 

Optimized Storage & Accessibility

• Transparent mesh storage compartments provide clear visibility

• Quick-access design for probes, gels, and medical supplies

• This versatile clinical cart keeps essential items within reach

 

The E1-3 medical utility cart represents the perfect fusion of innovation and practicality. As a reliable procedure cart and diagnostic trolley, it significantly enhances mobile healthcare delivery while optimizing clinical operations.If you would like to learn more, please visit our website https://www.likaymo.com

 

E1-3 Medical Cart - The Smart Choice for Modern Healthcare Mobility

1) Communication Script: Transforming “Unknown” into “Knowable”

The patient’s tension mainly stems from the fear of unknown equipment and processes. Your words are the first line of defense against fear.

1. Popularize the introduction of the equipment (avoid using medical terms) :

Don’t say: “We are now using an ultrasound venous imager to find your blood vessels.”

It can be said: “Let’s use this’ vascular fluoroscopy instrument ‘to take a look and see which of your blood vessels is the most obedient. We’ll choose that one.” Or “This is a ‘vascular navigation’ that can help us see more clearly and make the puncture go more smoothly.”

Principle: Comparing high-tech devices to common concepts in life (such as perspective and navigation) can instantly bring people closer and eliminate the sense of mystery.

2. Emphasize the benefits to patients (empathy and comfort) :

Combining the pain point: “Your blood vessels instrument are relatively thin and deep. Let’s take a look at this. It can save you one injection and succeed in one attempt.” This sentence directly hits the patient’s most core fear.

Expressing concern: “This instrument can help us find the best blood vessels and make your process a bit easier.”

3. Real-time communication during the operation process (involve them) :

Invitation to Watch: After scanning a clear blood vessel, turn the screen towards the patient: “Look, this is your blood vessel, displayed very clearly.” We’ll go in from here later.”

Visual explanation: Pointing at the screen, he said, “Look, this one is thicker and straighter. The one beside it is thinner and has forks. We won’t choose it.” Doing so makes patients feel that everything is under control and a clear plan, rather than being operated blindly.

Give a sense of control: Before wiping the coupling agent, you can say: “This gel is a bit cold. Just a reminder for you.” Let the patient have an expectation for the next step.



2) Operational Behavior: Build trust with professionalism and thoughtfulness

Your behavior conveys a sense of security more than your words.

1. Stay confident and composed

You yourself should demonstrate your proficiency and confidence in the equipment. Your composure will directly influence the patients. Even if you are a beginner, you should practice in advance to ensure that the operation process is smooth.

2. Pay attention to patient comfort

Position: Help patients adjust to the most comfortable posture to ensure that they do not become more tense due to an uncomfortable position during the operation.

Keep warm: If the environment is cold, make sure to cover the patient. Coldness can cause blood vessels to constrict and increase tension.

Preheating the coupling agent: If conditions permit, preheat the coupling agent in the palm of your hand before use to avoid the cold touch startling the patient.

3. Gentle and precise operation

Gentle pressing: When the probe touches the skin, be sure to do it gently to avoid forceful pressing that may cause discomfort and pressure to the patient.

Reduce unnecessary scans: Scan with a purpose. Do not aimlessly swing the probe back and forth on the patient’s arm, as this will increase their unease.



3）Scenario-based Response Strategies

The strategy can be fine-tuned for different types of patients:

1. For children:

Gamification: It is called “The mini-game of finding blood vessels” or “Blood Vessel Monster Detector”.

Distract him: Have him look at the images on the screen or chat with him and ask what he sees.

Encouragement and Rewards: Provide positive encouragement and praise throughout the process.

2. For patients who are extremely anxious or have experienced failure before:

Take the initiative to admit and guarantee: “I understand you might be a little worried. It might not have gone smoothly last time.” This time we’ve used this “good helper”, and the situation will be different. Let’s get it done together.

Give the option (if possible) : “Do you think we are looking at the left hand or the right hand?” Even a small choice can increase a patient’s sense of control.

Also welcome to contact us, we are ZD Medical Inc.
Tel : +86-187 9586 9515
Email : sales@zd-med.com
Whatsapp/Mobile : +86-187 9586 9515

In modern healthcare settings, adjustable medical carts are becoming vital tools for optimizing workflows and care quality, thanks to their superior mobility and height adjustment capabilities.

 

Medical carts with easy mobility and customizable height settings seamlessly connect information with point-of-care delivery. These medical cart trolley and dental workstation solutions not only optimize clinical processes but also protect caregiver health, offering a powerful yet simple approach to elevating care standards.