Digestive endoscopy
Disposable Polypectomy Snares(hot & cold)
Disposable Polypectomy Snares(hot & cold)

Disposable Hot Biopsy Forceps: Product Introduction and Advantages

1. Product Introduction

Disposable hot biopsy forceps are specialized endoscopic instruments designed for use in medical units during endoscopic procedures. They enable the sampling of tissue specimens and the removal of polyps under endoscopic visualization, playing a crucial role in gastrointestinal diagnosis and minimally invasive treatment.

Intended Use

Suitable for use in medical units under endoscopic guidance. Primarily applied for biopsy sampling of tissue specimens and removal of polyps in the digestive tract, facilitating disease diagnosis (e.g., identifying pathological changes) and therapeutic interventions (e.g., polyp resection).

2. Core Advantages (Features)

(1) Safety - Oriented Material Design

The materials used in these forceps are non - toxic and harmless, ensuring no adverse effects on the human body during operations. This compliance with safety standards minimizes risks to patients, aligning with rigorous clinical requirements for medical device biocompatibility.

(2) Precision and Efficacy in Operations

  • Controlled Tissue Damage: When performing polyp resection, the forceps achieve effective cutting while minimizing trauma to the surrounding mucosa. This precision helps reduce post - operative complications (e.g., bleeding, infection) and promotes faster patient recovery.
  • Sharp and Efficient Grasping: The forceps feature a sharp grasping edge, allowing for firm and accurate tissue capture during biopsy or polyp removal. This design ensures successful sampling and resection, enhancing the overall efficiency of endoscopic procedures.

3. Specifications

A diverse range of models is available, differing in key parameters to accommodate various endoscopic and clinical needs:

ModelDiameter (mm)Length (mm)Angle (°)Electrode Channel (mm)
SBF - E2316 - Hφ2.31600>90°φ2.1
SBF - A1812 - Hφ1.81200>90°φ2.0
SBF - A1816 - Hφ1.81600>90°φ2.0
...............

These variations in diameter (adapting to different endoscope channel sizes), length (suited for upper/lower digestive tract reach), angle (enabling access to angled anatomical sites), and electrode channel (supporting electrosurgical functions) ensure the forceps can be tailored to specific procedural demands, from routine biopsies to complex polyp removals.

In summary, disposable hot biopsy forceps combine safety, precision, and versatility. Their biocompatible materials, trauma - minimizing design, and diverse specifications make them essential tools for endoscopic tissue sampling and polyp resection, supporting accurate diagnosis and effective treatment in gastrointestinal care.
Disposable Grasping Forceps
Disposable Grasping Forceps

Disposable Grasping Forceps: Product Introduction and Advantages

1. General Introduction

Disposable Grasping Forceps are specialized endoscopic instruments designed for the removal of foreign bodies from the digestive tract. Available in different types (with alligator teeth, with sync - rotation feature, and with basket), they cater to diverse clinical needs for grasping and extracting foreign objects in both upper and lower digestive tracts.

2. Intended Use

All variants are used for grasping and removing foreign bodies from the digestive tract. Specific models further extend application:

  • Forceps with alligator teeth and pronged types handle flat/irregular, slippery foreign bodies.
  • Forceps with sync - rotation and basket - type are suitable for foreign body removal in upper/lower digestive tracts.

3. Core Advantages (Features)

(1) Design - Driven Efficacy

  • Targeted Grasping for Different Foreign Bodies
    • Alligator teeth forceps: Ideal for flat foreign bodies (e.g., coins) due to their toothed structure, ensuring a firm grip.
    • Pronged forceps: Excel at grasping excised polyps and slippery objects, thanks to multi - prong contact for stable holding.
    • Basket - type forceps: Feature a specialized basket design, enabling effective capture of foreign bodies in upper/lower digestive tracts.
  • Sync - Rotation for Precision (Sync - rotation variant)
    Offers “exact sync - rotation”, allowing smoother maneuvering during operations. This precision simplifies the process of aligning forceps with foreign bodies, enhancing operational convenience.
  • Structural Reinforcement for Stability
    • Reinforced connection design (alligator teeth/pronged types) ensures “excellent grasping performance”, minimizing the risk of slippage or failure during extraction.
    • Reinforced net design (sync - rotation variant) provides “steady performance”, maintaining shape and grip integrity under operational stress.

(2) Material and Performance Benefits

  • Basket - type forceps: Made of “special alloyed material”, they exhibit “good shape retention”. This ensures the basket remains effective for capturing foreign bodies without deforming easily, even after repeated opening - closing cycles.
  • All models prioritize user control: Features like “good rotation performance and hand control feeling” (basket - type) enable clinicians to operate with precision, reducing procedure time and improving success rates.

4. Specifications

A wide range of models is available, varying in:

  • Dimensions: Diameter (1.8mm - 2.3mm), working channel size (12.0mm - 22.8mm), and working length (800mm - 2300mm) to fit different endoscopic systems and patient anatomies.
  • Specialized Parameters:
    • Pronged forceps: Differ by number of prongs (3 - 5 prongs) to adapt to foreign body sizes.
    • Basket - type forceps: Vary in basket size (20mm - 40mm) for capturing objects of different dimensions.

In summary, Disposable Grasping Forceps offer tailored solutions for foreign body removal in the digestive tract. Through specialized designs (alligator teeth, prongs, sync - rotation, basket), reinforced structures, and diverse specifications, they ensure efficient, precise, and safe extraction, supporting clinicians in delivering high - quality gastrointestinal care.
Disposable Injection Needles
Disposable Injection Needles

Disposable Injection Needle: Product Introduction and Advantages

I. Product Introduction

The Disposable Injection Needle is a specialized medical device designed for precise interventions within the digestive system. It plays a crucial role in endoscopic procedures, enabling targeted delivery of substances for therapeutic and diagnostic purposes.

Intended Use

  • Substance Introduction: Primarily used to introduce a sclerosing agent or vasoconstrictor into selected submucosal layers of the digestive system. This is vital for managing conditions like variceal bleeding.
  • Ancillary Roles: Also applicable for the injection of saline to assist in polyectomy procedures and for controlling non - variceal hemorrhage, providing versatile support in gastrointestinal endoscopy.

II. Core Advantages (Features)

1. Design - Driven Efficacy

  • Oblique Needle Section for Successful Injection: The oblique needle section design is a standout feature. It enhances the success rate of the injection procedure by allowing for better penetration and substance delivery into the submucosal layer. This precision is critical for achieving the desired therapeutic effect, whether it's administering a sclerosing agent for varices or a vasoconstrictor to control bleeding.
  • Reduced Channel Damage and Smooth Passage: Thanks to proper alignment and lubrication characteristics inherent in the design, the needle causes less damage to the endoscope's working channel during use. Additionally, it enables easier passage through the channel, minimizing disruptions to the endoscopic workflow and reducing the risk of equipment - related complications.

2. Operational Convenience

  • User - Friendly Needle Lock: The convenient needle lock mechanism simplifies handling during procedures. It allows healthcare providers to secure the needle in place when needed, enhancing stability during injection and reducing the likelihood of accidental movements that could compromise the procedure's accuracy.

3. Diverse Specifications for Customized Use

The product is available in a wide range of models with varying parameters (such as different diameters, lengths, etc.). This diversity enables healthcare professionals to select the most appropriate needle for specific patient cases and procedural requirements. Whether dealing with delicate mucosal tissues or more complex anatomical structures within the digestive system, there is a suitable needle specification to ensure optimal performance.

In summary, the Disposable Injection Needle combines innovative design, operational convenience, and a broad spectrum of specifications. It meets the rigorous demands of gastrointestinal endoscopic interventions, providing reliable support for procedures ranging from variceal management to polyectomy assistance, and stands as an essential tool for gastroenterologists aiming for precision and efficiency in patient care.
Disposable Biopsy Forceps
Disposable Biopsy Forceps

Disposable Biopsy Forceps: Product Introduction and Advantages

1. Product Introduction

Disposable Biopsy Forceps are specialized medical instruments designed for tissue sampling in the digestive and respiratory tracts. They provide a convenient and hygienic solution for obtaining tissue specimens during endoscopic procedures.

Intended Use

Primarily used for tissue sampling in the digestive and respiratory tracts. These forceps enable healthcare professionals to collect tissue samples for pathological examination, aiding in the diagnosis of various diseases and conditions affecting these areas.

2. Core Advantages (Features)

(1) Sampling Efficiency

  • Special Sharpness for Successful Sampling: The forceps are engineered with special sharpness, which allows for more successful tissue sampling. This sharp design ensures that even delicate tissues can be effectively and accurately obtained, facilitating precise pathological analysis.
  • Enhanced Polishing for Reduced Friction: More polishing is applied to the forceps, which reduces friction within the endoscope working channel. This not only ensures smooth movement during the procedure but also helps protect the endoscope and the surrounding tissues from potential damage caused by excessive friction.

(2) Structural Reliability

  • Reinforced Connection Design: The reinforced connection design of the forceps provides excellent rigidity and stable performance. This robust structure ensures that the forceps can withstand the mechanical stresses during tissue sampling, minimizing the risk of breakage or malfunction and ensuring consistent and reliable operation.

3. Specifications

The Disposable Biopsy Forceps are available in a variety of models to meet different clinical needs. Each model is characterized by specific parameters such as working channel diameter, outer diameter, length, and cup type (e.g., oval cup, alligator cup, with or without spike). This diverse range of specifications allows healthcare providers to select the most appropriate forceps for different endoscopic procedures and tissue sampling requirements.

For example:

  • Oval Cup Uncovered Models (e.g., SR - A3121 - 1): Suitable for general tissue sampling in certain areas of the digestive or respiratory tracts, with specified working channel diameter, outer diameter, and length to ensure proper fit and functionality.
  • Alligator Cup Models (e.g., SR - C3121 - 1): Designed for specific sampling needs where the alligator - like cup structure can provide better grip and tissue collection, with corresponding parameters to match different endoscopic setups.

In summary, Disposable Biopsy Forceps offer a combination of efficient sampling, smooth operation, and structural reliability. Their specialized design and diverse specifications make them an essential tool for tissue sampling in endoscopic examinations of the digestive and respiratory tracts, contributing to accurate disease diagnosis and effective patient management.
Disposable Endoscopic Distal Attachments
Disposable Endoscopic Distal Attachments

Capsule Endoscopy Systems: Product Introduction & Advantages

1. Product Introduction

The Capsule Endoscopy System is a cutting - edge medical device for diagnosing and screening small bowel diseases. It consists of a swallowable capsule (SX - CS), a data recorder (SX - CSX), and a compatible workstation (appsStation).

Intended Use

Primarily used for detecting small bowel ailments, including obscure gastrointestinal bleeding, Crohn’s disease, celiac disease, and familial polyposis syndrome. It enables non - invasive, comprehensive visualization of the small intestine’s inner lining.

2. Core Advantages (Features)

(1) Efficiency in Workflow

  • No Waiting for Data Import: Eliminates delays from post - exam data transfer. Real - time imaging allows immediate observation during the procedure, speeding up diagnosis.
  • Real - Time Monitoring: The system displays images instantly on the receiving device, enabling doctors to assess conditions as the capsule travels through the gastrointestinal tract.
  • Simplified Setup: “Less equipment, more efficient use” reduces clinical clutter. The compact design streamlines operations, cutting prep time and boosting workflow speed.

3. Technical Specifications

(1) Capsule (SX - CS)

  • Physical Traits: Weighs only 5.4 - 6g (polycarbonate material), sized for easy swallowing (28mm length, 11.5mm diameter).
  • Imaging Capabilities: 360° field of view, 256×256 pixel resolution, and 20fps frame rate ensure clear, wide - ranging visuals.
  • Battery & Durability: Lasts ≥13 hours (LIR2025 battery), IPX8 sealing for protection against bodily fluids.

(2) Data Recorder (SX - CSX)

  • Vest Model (SX - CSX - 1): Lightweight vest with 8 antennas for stable signal capture. Lithium - ion battery offers 24 - hour runtime.
  • Recorder (SX - CSX): Compact (135×71×23mm), 32GB storage, 3000mAh battery. Supports 3D audio recording (60dB), ensuring reliable data collection.

(3) Workstation Compatibility

  • Integrates seamlessly with Windows XP/7/8/10. Easy installation ensures quick deployment in clinical settings, delivering a smooth user experience.

4. Unique Value

This system revolutionizes small bowel diagnostics:

  • Patient - Friendly: Swallowable capsule avoids discomfort of traditional endoscopies.
  • Diagnostic Precision: High - resolution, panoramic imaging detects subtle lesions missed by other methods.
  • Operational Excellence: Real - time monitoring and simplified workflows empower faster, more accurate clinical decisions.

By combining innovation in design, imaging technology, and user - centric features, the Capsule Endoscopy System sets a new standard for small bowel disease diagnosis.
Protection of The Endoscope-bumper
Protection of The Endoscope-bumper

Product Introduction: Endoscope Bumper

The Endoscope Bumper is a specialized accessory designed to safeguard the distal end of endoscopes. It provides protection during storage, transport, and pre - cleaning processes. Constructed from a semi - rigid expandable mesh material, it effectively shields the endoscope lens from front - side and lateral impacts.

Core Advantages

  1. Protective Performance
    The semi - rigid expandable mesh structure creates a physical barrier, preventing scratches, dents, or other forms of damage to the endoscope’s distal lens. This helps maintain the optical integrity of the endoscope, which is crucial for accurate diagnosis.
  2. Ease of Use
    It features a “Simple & easy to use” design. Medical staff can quickly install and remove it, streamlining workflow in clinical settings without adding complex operational steps.
  3. Cost - Effectiveness
    By reducing the risk of endoscope damage, it minimizes the need for costly repairs or replacements. This directly contributes to lower operational costs for healthcare facilities in the long run.
  4. Versatility & Disposability
    • Compatible with all sizes and brands of endoscopes, offering broad applicability across different endoscopic systems.
    • As a disposable product, it eliminates the risk of cross - contamination between patients, adhering to strict infection control standards in healthcare.

Specifications

Available in two models to fit different endoscope sizes:

ModelOuter Dia (mm)Color
SFrom 4mm to 8mmBlue
M>8mmGreen

This product, certified with CE marking, is manufactured by Shenzhen Beiyige Technology Co., Ltd, ensuring compliance with international quality and safety standards for medical devices.
Disposable Hemostasis Clips and Delivery Systems
Disposable Hemostasis Clips and Delivery Systems
Introduction and Advantages of Disposable Digestive Tract Soft Tissue Clip System
 I. Basic Product Information 
Core Positioning 
The "Disposable Digestive Tract Soft Tissue Clip System" is an endoscopic auxiliary device. Its core function is to clamp soft tissues in the digestive tract under endoscopic guidance, and it features repeatable closure. It is applicable to scenarios such as digestive tract hemostasis, auxiliary treatment of perforation, and endoscopic marking. As a disposable medical device, it avoids the risk of cross-infection. 
II. Scope of Application 
This product is mainly used in digestive tract endoscopic diagnosis and treatment scenarios, with specific applications divided into three categories: 
(I) Tissue Hemostasis It is suitable for various digestive tract bleeding conditions, accurately covering different lesion types and sizes: 
1. Bleeding from mucosal/submucosal defects with a diameter of less than 3cm; 
2. Hemostasis of bleeding ulcers; 
3. Hemostasis after resection of polyps with a diameter of less than 2cm; 
4. Bleeding from diverticula in the colon. 
 (II) Auxiliary Treatment of Perforation When the diameter of the digestive tract lumen wall perforation is less than 2cm and conservative treatment is clinically feasible, this device can be used as an auxiliary tool to clamp the perforation site and promote wound healing.
 (III) Endoscopic Marking It can accurately mark lesion sites during endoscopic operations, providing clear identification for subsequent diagnosis and treatment (such as surgical positioning and review observation). 
III. Core Product Specifications and Parameters The product offers a variety of models, covering different working lengths, maximum opening widths, and clip angles to meet the needs of different endoscopic operations. The specific parameters of commonly used models are shown in the table below:

 Model                                      Working Length    Maximum Opening Width       Clip Angle  
SX-HR-2300-2                                   2300mm                    13.0mm(max)                        90°
SX-HR-2300-3                                   2300mm                    11.0mm(max)                        90°  
SX-HR-1950-2                                   1950mm                    13.0mm(max)                        90°
SX-HR-1950-3                                   1950mm                    11.0mm(max)                        90°  
SX-HR-1650-2                                   1650mm                    13.0mm(max)                        90°
SX-HR-1650-3                                   1650mm                    11.0mm(max)                        90°  
SX-HR-2300-2L                                  2300mm                    16.0mm(max)                       90°
SX-HR-1950-2L                                  1950mm                    16.0mm(max)                       90°
SX-HR-2300-1-135                             2300mm                   16.0mm(max)                      135°
SX-HR-2300-5                                    2300mm                    11.0mm(max)                        90°  
SX-HR-1950-1-135                             1950mm                   16.0mm(max)                       135°
SX-HR-1950-5                                    1950mm                     11.0mm(max)                       90°
SX-HR-1650-1-135                             1650mm                    16.0mm(max)                       135°
SX-HR-1650-5                                    1650mm                     11.0mm(max)                       90°  
SX-HR-2300-1 (Round Handle)          2300mm                     16.0mm(max)                       90°
SX-HR-2300-6                                    2300mm                      9.0mm(max)                         90°  
SX-HR-1950-1 (Round Handle)          1950mm                     16.0mm(max)                        90°
SX-HR-1950-6                                     1950mm                      9.0mm(max)                         90°
 SX-HR-1650-1 (Round Handle)          1600mm                    16.0mm(max)                         90°
SX-HR-1650-6                                     1600mm                     9.0mm(max)                          90°  
SX-HR-2300-3-135                              2300mm                     11.0mm(max)                      135°
SX-HR-2300-4-135                              2300mm                       9.0mm(max)                      135°  
SX-HR-1950-3-135                             1950mm                       11.0mm(max)                     135°
SX-HR-1950-4-135                             1950mm                       9.0mm(max)                        135°  
SX-HR-1650-3-135                             1650mm                        11.0mm(max)                     135°
SX-HR-1650-4-135                             1650mm                        9.0mm(max)                        135°  
SX-HR-2300-5-135                              2300mm                       11.0mm(max)                      135°
SX-HR-230-6-135                                2300mm                       9.0mm(max)                        135°  
SX-HR-1950-5-135                              1950mm                       11.0mm(max)                      135°
SX-HR-1950-6-135                              1950mm                       9.0mm(max)                        135°  
SX-HR-1650-5-135                              1650mm                      11.0mm(max)                        135°
SX-HR-1650-6-135                              1650mm                      9.0mm(max)                          135°    
Meanwhile, the product has clear endoscopic compatibility: it is suitable for instrument channels with a diameter of ≥2.8mm, compatible with most mainstream endoscopic equipment, and lowers the threshold for use.
 IV. Core Advantages of the Product (I) Operational Performance Advantages 
1. Repeatable Closure for Flexible Adjustment: The clip opening is ≤16mm, supporting multiple closure operations. It is convenient for doctors to adjust the clamping position and force according to lesion conditions during diagnosis and treatment, improving the operational fault tolerance rate.
 2. 360° Bidirectional Rotation for Accurate Positioning: The device can achieve 360° bidirectional rotation, easily coping with the complex anatomical structure in the digestive tract, accurately aligning with lesion sites (such as hidden bleeding points and perforations), and reducing operational blind spots.
 3. Outer Sheath Design for Device and Tissue Protection: The outer sheath not only ensures smooth insertion of the device into the endoscopic channel without jamming but also avoids frictional damage between the device and the endoscopic working channel. At the same time, it reduces scratches on the digestive tract mucosa, improving the safety of use.  
(II) Tissue Compatibility Advantage Moderate Closure Force Without Tissue Damage: The closure force of the clip is precisely controlled. It can not only ensure effective clamping of the lesion site (such as compressing blood vessels during hemostasis and fitting the wound surface during perforation) but also avoid damage to surrounding normal tissues due to excessive force, balancing the therapeutic effect and tissue protection. 
(III) Structural Design Advantages (Compared with Other Brands)
 1. High-Tooth Structure for Stronger Grasping Ability: Adopting a high-tooth structural design, the clip forms a larger "clamping space" after closure, which can grasp more mucosal tissue. It is especially suitable for hemostasis of large-area defects or polyps, and its clamping stability is better than that of other brands (tissue clips of other brands have a small clamping space after closure and limited grasping range).
 2. Reinforced Rib Structure for Sufficient Closure Force: Through the optimization of the reinforced rib structure, the overall strength of the clip after closure is improved, and the closure force is greater. It can effectively cope with thicker tissues or hemostasis scenarios requiring continuous compression, avoiding clamping failure caused by insufficient force (such as re-bleeding after hemostasis).
Disposable Endoscopic Distal Attachments
Disposable Endoscopic Distal Attachments
Introduction and Summary of Advantages of Medical Transparent Cap Series Products 
I. Overall Product Overview Medical transparent caps are a type of auxiliary device installed at the front end of endoscopes. Constructed primarily from soft rubber, most feature a cylindrical design. They are mainly used during endoscopic examinations and treatments to enhance diagnostic and therapeutic outcomes by optimizing the field of view and supporting operational procedures. 
These caps are compatible with mainstream gastrointestinal endoscope brands, including Pentax, Olympus, Fujifilm, Kaili, and Aohua, and work with multiple endoscope models. The product series comprises four subtypes: transparent caps, conical caps, claw-shaped caps, and black caps. Each subtype has distinct functional focuses, covering scenarios such as digestive endoscopy examinations and minimally invasive gastrointestinal surgeries (e.g., EMR, ESD, POEM).
 II. Introduction to Each Product Subtype 
(1) Transparent Cap 
• Basic Attributes: Also referred to as "medical transparent mucosal suction sleeves," this is one of the core subtypes in the medical transparent cap series. Installed at the tip of endoscopes, it is compatible with a range of endoscope tip diameters (8.90–15.0mm). The working length of all common models is uniformly 4.0mm. Specific models and their corresponding compatible diameters are detailed in the table below:  Specification Model Endoscope Tip Diameter Specification Model Endoscope Tip Diameter   XT-DL-092-40 8.90–9.50mm XT-DL-118-40 11.6–12.0mm  XT-DL-098-40 9.60–10.0mm XT-DL-122-40 12.1–12.5mm  XT-DL-099-40 9.90–10.5mm XT-DL-128-40 12.6–12.9mm  XT-DL-105-40 10.3–10.7mm XT-DL-132-40 13.0–13.5mm  XT-DL-108-40 10.7–11.1mm XT-DL-148-40 14.6–15.0mm  XT-DL-115-40 11.3–11.7mm / /    
• Applicable Scenarios: 
    ◦ Routine digestive endoscopy examinations;
    ◦ Minimally invasive gastrointestinal surgeries, such as ESD (Endoscopic Submucosal Dissection) and EMR (Endoscopic Mucosal Resection).   
 (2) Conical Cap 
• Basic Attributes: Made of soft rubber, it has a cylindrical structure and is installed at the front end of endoscopes. 
• Applicable Scenarios: Minimally invasive gastrointestinal surgeries, including POEM (Peroral Endoscopic Myotomy), ERAT (Endoscopic Retrograde Appendicitis Therapy), NOTES (Natural Orifice Transluminal Endoscopic Surgery), and total underwater ESD.  
(3) Claw-Shaped Cap 
• Basic Attributes: Crafted from soft rubber, it features a "claw-shaped" structural design and is installed at the front end of endoscopes. 
• Applicable Scenarios: Intestinal examination and diagnosis, primarily used to improve the visual field environment within the intestinal tract.  
(4) Black Cap 
• Basic Attributes: Constructed from soft rubber with a cylindrical structure, it is black in color and compatible with magnifying endoscopes. 
• Applicable Scenarios: Used in conjunction with magnifying endoscopes, it is suitable for precise diagnostic and therapeutic scenarios—such as observing the microstructure of digestive tract glands and lesion boundaries.  
III. Core Product Advantages 
(1) General Advantages 
• Material Safety & Compatibility: All products are made of soft rubber, featuring a smooth surface and moderate elasticity. This not only ensures a stable fit with endoscopes but also prevents physical damage to human tissues. • Broad Compatibility: The series covers mainstream gastrointestinal endoscope brands (Pentax, Olympus, Fujifilm, Kaili, Aohua, etc.). Transparent caps, in particular, offer multiple model options, compatible with endoscope tip diameters ranging from 8.90mm to 15.0mm, meeting diverse equipment requirements. 
 (2) Subtype-Specific Advantages Transparent Cap 
1. Operational Support: Provides additional working space and assists in lifting or aspirating tissues during tissue resection, improving surgical precision. 
2. Field of View Assurance: Maintains an optimal field of view for endoscopic observation and treatment, reducing visual interference. 
3. Safety Protection: Prevents direct contact between the rigid endoscope tip and tissues, avoiding tissue scratches.  
Conical Cap 
1. Depth Access Support: Assists endoscopes in accessing the submucosa and abdominal cavity, enabling precise navigation to the base of lesions. 
2. Treatment Efficacy Assurance: Facilitates complete removal of tumor tissues, enhancing the therapeutic effect of minimally invasive surgeries.  
Claw-Shaped Cap 
1. Field of View Optimization: Actively pushes aside intestinal folds to reduce blind spots in the intestinal visual field. 
2. Diagnostic Accuracy Improvement: Lowers the rate of missed lesion detection, enhancing the accuracy of intestinal examinations and diagnoses.  
Black Cap 
1. Functional Compatibility: Specifically designed for use with magnifying endoscopes, enabling macro observation. 
2. Environment Optimization: Features light-blocking functionality to reduce light interference, clearly visualizing glandular microstructures and lesion boundaries for precise diagnosis.