Specifications
|
Parameter |
Specification |
|
Diameter |
2.7 mm / 3 mm/ 4 mm |
|
Viewing Angles |
0° / 15° / 30° / 45° / 70° |
| Field Angle (Optical Coverage) | 75° / 95° / 100° |
|
Working Length |
140 mm / 175 mm / 180 mm |
|
Sterilization |
Autoclave compatible - 134°C pre-vacuum cycle |
|
Validated Cycles |
500+ sterilization cycles |
|
Interface |
Olympus/ Storz compatible eyepiece and light post |
|
Material |
Medical-grade 316L stainless steel |
|
Surface Finish |
Electropolished |
|
Camera Compatibility |
HD and 4K camera systems |
|
Compliance |
CE MDR |
Full Configuration Range
Our sinuscope range covers the following specification combinations. All configurations are available for OEM/ODM programs - contact us with your target specification for availability, lead time, and pricing.
Diameter
- 2.7 mm - pediatric ENT and narrow anatomical applications
- 3 mm - intermediate diameter for adult narrow-passage access
- 4 mm - standard adult ENT surgery and examination
Working Length
- 140 mm - short configuration for anterior nasal access
- 175 mm - standard adult working length (most common)
- 180 mm - extended working length for deeper sinus access
Viewing Angle
- 0° - direct forward visualization; initial nasal survey, septum assessment, sphenoid access
- 15° - near-forward angled view; transitional configuration
- 30° - standard FESS workhorse; uncinectomy, maxillary antrostomy, ethmoidectomy
- 45° - wide angled access; lateral recess and accessory sinus visualization
- 70° - deep sinus access; frontal sinus, hidden recesses, posterior structures
Field Angle (Optical Coverage)
- 75° - standard field angle; balanced coverage for most ENT procedures
- 95° - wider field; increased situational awareness in complex anatomy
- 110° - widest field; maximum coverage for comprehensive sinus survey
Interface Compatibility
- Storz compatible
- Olympus compatible
Different specifications
sinoscope-(4X175mm)-0°-B9040A
sinoscope-(4X175mm)-0°-B7040A
sinoscope-(4X175mm)-30°-B7040B
sinoscope-(4X175mm)-70°-B7040C
Viewing Angle Selection Guide
| Angle | Primary Application |
|---|---|
| 0° | Initial nasal cavity survey, septum and sphenoid assessment, direct anterior visualization |
| 15° | Near-forward examination with slight lateral offset; useful in transitional anatomy |
| 30° | Standard FESS operative angle - covers uncinectomy, maxillary antrostomy, and ethmoidectomy |
| 45° | Lateral nasal wall and accessory sinus access beyond the reach of 30° |
| 70° | Frontal sinus visualization, posterior maxillary inspection, concealed anatomical recesses |
Clinical Applications
- Functional Endoscopic Sinus Surgery (FESS / ESS)
- Chronic rhinosinusitis (CRS) diagnosis and treatment
- Nasal polyp removal and recurrence management
- Nasal cavity examination and mucosal assessment
- Pediatric ENT evaluation (2.7mm configurations)
- Postoperative sinus surgery follow-up
- Nasal tumor screening and biopsy guidance
- Foreign body localization and removal assistance
Key Features
- Hopkins Rod Lens Optical System Precision-engineered glass rod relay system delivering high brightness, low distortion, accurate color rendering, and HD camera compatibility across all diameter and working length configurations.
- Three Field Angle Options 75°, 95°, and 110° field angles provide flexibility to match surgeon preference and procedural requirements - from focused high-precision work to comprehensive anatomical survey.
- Full Autoclave Compatibility All configurations support high-temperature steam sterilization at 134°C, validated for repeated autoclave cycles. Suitable for high-volume ENT surgical centers with demanding reprocessing schedules.
- Medical-Grade 316L Stainless Steel Electropolished outer sheath provides corrosion resistance, structural rigidity, and ease of cleaning throughout the reprocessing cycle.
- Widest Configuration Range Available With 48 standard SKUs covering every combination of diameter, working length, viewing angle, and field angle, Jiacheng Medical can match virtually any clinical specification - including configurations not commonly available from other manufacturers.
- CE Certified Configurations Select configurations (including B7040A and B7040B) hold CE certification, supporting direct supply into European regulated markets without additional compliance investment from the buyer.
System Compatibility
Compatible with:
- Karl Storz ENT camera systems
- Olympus endoscopic platforms
- Stryker HD camera systems
- Standard ACMI fiber optic light cables
- Universal autoclavable sterilization trays
OEM / ODM Customization
We support full private-label programs for distributors, hospital procurement groups, and branded surgical instrument companies.
Available customization options:
- Brand name and logo engraving on instrument body
- Custom viewing angle and diameter combinations
- Modified working lengths for specific clinical applications
- Private-label sterilization packaging and instrument trays
- IFU documentation in English, German, French, Spanish, and other languages
|
Model |
MOQ |
Lead Time |
|
Standard OEM (existing design, custom branding) |
1 units per SKU |
3–5 weeks |
|
Custom ODM (modified specification) |
50 units per SKU |
8–12 weeks |
|
New product development (full ODM) |
100+ units |
16–24 weeks |
Contact us with your product brief for a quotation and sample arrangement.For full product listings, pricing, and trade assurance orders, visit our Alibaba International store: [Jiacheng Alibaba store →]
FAQ
Q: What is the difference between 75°, 95°, and 110° field angle options?
A: Field angle refers to the total optical coverage of the endoscope - the wider the field angle, the more anatomical area is visible in a single view. The 75° field angle is the standard configuration for most FESS procedures, providing focused, high-clarity imaging in a defined area. The 95° and 110° options offer progressively wider coverage, suited to surgeons who prefer more situational awareness during complex sinus anatomy navigation. All three field angles are available across the same viewing angle and diameter combinations.
Q: What is the difference between viewing angle and field angle?
A: Viewing angle (0°, 15°, 30°, 45°, 70°) refers to the direction the endoscope looks - the angle between the optical axis and the shaft axis. Field angle (75°, 95°, 110°) refers to how wide the cone of vision is in that direction. For example, a 30° / 75° scope looks at a 30° offset from the shaft axis and covers a 75° cone of view in that direction. Both parameters affect what the surgeon can see, but they are independent of each other.
Q: hich configuration is recommended for standard FESS?
A: The 4mm / 175mm / 30° / 75° configuration (model B7040B) is the most widely used in FESS globally and is the recommended starting SKU for most ENT programs. The 0° scope is typically included as a complement for initial nasal survey and sphenoid access. For frontal sinus procedures, the 70° scope is additionally required.
Q: What is the Storz / Olympus interface difference?
A: The interface difference is at the light post connector and eyepiece connection only - the optical system and insertion tube are identical. Select the interface that matches the camera system and light source already in use at your target facility. Both interface versions are available across 4mm configurations; please specify when ordering.
Q: Can you supply configurations not listed in the standard range?
A: Yes, within the bounds of our manufacturing capability. If you require a combination not covered in the standard 48 SKUs - such as a specific diameter and working length pairing not listed - contact us with your specification for a feasibility assessment and quotation.
Related Products
Not sure which configuration fits your application or OEM program? [Contact our technical team →] for a specification consultation and sample arrangement.
[Request a Sample] [Contact Us for OEM Pricing] [Visit Our Alibaba Store →]
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