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GEIWRE
Ultra-high resolution imaging
Adopting a high-precision optical lens system, it provides ultimate visualization of tissue details.
Low aberration design reduces edge distortion and ensures true image reproduction, making it suitable for the early diagnosis of minor lesions such as endometrial polyps and submucosal fibroids.
2. Excellent optical performance
Wide-angle field of view, expanding the observation range and reducing blind spots.
The light source intensity and color temperature (such as LED/Xenon cold light source) can be adjusted to meet the development requirements of different tissues and avoid thermal damage.
3. Rigid hard mirror structure design
Made of high-strength medical stainless steel or titanium alloy, it combines lightweight and durability, and supports high-temperature and high-pressure sterilization
The multi-specification outer diameter of the lens body conforms to ergonomics, balancing intrusiveness and operational stability.
4. Modular operation channels
Integrated instrument channels support simultaneous biopsy, electroresection or laser treatment, achieving an integrated "diagnosis - treatment" process.
An optional suction and flushing system is available to maintain a clear surgical field and reduce the need for repeated entry and exit of the lens.
5. Precise mechanical controllability
The low-friction torque design ensures smooth rotation of the mirror body and reduces the risk of tissue damage.
Some models are equipped with a flexible head end (such as a 30° directional deflection) to enhance the accessibility of complex uterine cavity structures.
6. Compatibility and scalability
Compatible with mainstream imaging platforms (such as Storz/Karl Storz Olympus), and supports DICOM 3.0 standard data transmission.
7. Safety and Comfort
Biocompatible coating, reducing adhesion risk; The mirror body is non-conductive, avoiding electrosurgical interference.
Optimize the length and weight of the endoscope to reduce the fatigue of the surgeon and improve the efficiency of long-term surgeries.
8. Clinical application scenarios
Diagnostic fields: Abnormal uterine bleeding, uterine cavity assessment for infertility, intrauterine foreign body exploration.
Therapeutic fields: Minimally invasive surgeries such as intrauterine adhesion release, endometrial resection, and uterine septum correction.
1. Optical System
Objective Lens
It is located at the front end of the hysteroscope and is responsible for collecting intrauterine images. High-precision design requires a wide-angle field of view (such as 120°-170°) and low distortion characteristics to ensure that the image remains undistorted.
Relay Lens System
Composed of multiple groups of lenses, it transmits the optical images collected by the objective lens to the eyepiece or camera, and needs to maintain high resolution and minimum light loss.
Light Guide ConnectorConnect an external cold light source (such as an LED or xenon lamp), and conduct the illumination light to the front end of the mirror body through an optical fiber bundle to ensure uniform illuminationinside the cavity.
2. Mechanical Structure
Outer Sheath of the lens
Made of medical stainless steel or titanium alloy, it provides rigid support, with a diameter usually ranging from 2.9mm to 5mm (depending on clinical requirements), and a smooth surface to reduce tissue damage.
Working Channel
The inner diameter ranges from 1.5mm to 3mm. It can be inserted with micro-instruments (such as biopsy forceps and electrocoagulation electrodes) for surgical operations, and it also supports perfusion/aspiration functions.
Steering Mechanism (Deflection Mechanism, optional)
Some high-precision hysteroscopes are equipped with controllable bending heads (such as 30°-90° deflection) to expand the surgical field of view.
3. Imaging & Display System
Eyepiece
Traditional designs allow for direct visual observation, while modern high-precision hysteroscopes mostly integrate camera interfaces (such as C-Mount or HDMI).
Image Sensor
CMOS or CCD sensor, supporting 4K ultra-high-definition imaging, maintaining a high signal-to-noise ratio (SNR) even in low light conditions.
Image Processing Unit
Real-time noise reduction, edge enhancement, and HDR processing improve the recognition rate of diseased tissues (such as endometrial polyps and adhesions).
4. Auxiliary Systems
Irrigation System
Normal saline or glucose solution is injected through the sheath to expand the uterine cavity and flush the visual field. A stable flow rate and pressure (such as 80-100 MMHG) need to be maintained.
Electrosurgical Port
Supports high-frequency electrosurgical knife (such as bipolar electrocoagulation), and cooperates with the operation channel to achieve precise hemostasis or resection.
5. Human-computer Interaction Design
Ergonomic anti-slip design, integrated buttons (such as light source adjustment, photo/video control).
Weight balance
Optimize the weight distribution of the endoscope and reduce the fatigue of the operator during long-term operation.
It enters the uterine cavity through the cervix and is used for the diagnosis and treatment of diseases within the uterine cavity
