OverviewZorayPT’s semi-automatic ovarian biopsy needle ZPT-VELSABN-002 (600 mm, 14–18G, customizable) is a spring‑loaded veterinary biopsy system engineered for transvaginal ultrasound‑guided ovarian stroma and corpus luteum sampling in large breeding animals (mares, cows). The device delivers a 600 mm working length with a long‑stroke semi‑automatic mechanism optimized for reliable deep sampling and intact luteal tissue retrieval.
Design & Construction- Cannula and stylet manufactured from medical‑grade 304 or 316 stainless steel with enhanced rigidity and mirror‑polished inner walls to minimize tissue drag over long reach.
- Proprietary long‑stroke reinforced spring and optimized trigger for consistent firing at 600 mm without loss of performance.
- 15 × 1.6 mm sample notch (depth customizable) housed within a 16G cutting cannula; gauge options 14G–18G available to secure large intact luteal samples from dense tissue.
- Lightweight ergonomic handle with dual safety locks and one‑handed cocking; extended rigid shaft preserves linearity during deep transvaginal passage.
- Compatible with standard ultrasound follicle aspiration guides and microconvex transducers.
- EO gas sterilized, individually blister‑packed; 100% inspected under magnification for notch geometry and surface finish.
Key Features- Total Length: 600 mm (60 cm) – long working length for large animal ovarian access.
- Gauge: 14G / 16G / 18G (customizable).
- Sample Notch: 15 × 1.6 mm (customizable depth).
- Material: Medical‑grade 304 or 316 stainless steel.
- Spring System: Proprietary long‑stroke reinforced design.
- All in‑house manufacturing: tube, spring and final assembly.
Applications- Equine and bovine corpus luteum research and sampling.
- Ovarian stroma biopsy for fertility, endocrinology and reproductive studies.
- Embryo transfer programs and hormonal profiling in breeding centers.
Packaging & SterilizationEach unit is sterilized by EO gas, blister‑packed individually and inspected 100% under magnification for notch geometry and surface finish. Customization available for gauge, notch depth, handle color and laser marking to meet research or commercial breeder requirements.
Why Choose ZorayPT?- Complete in‑house manufacturing enabling strict quality control across all stages.
- ISO 13485 certified manufacturing environment (Class 100,000 cleanroom) meeting medical device standards.
- Engineered specifically for extended working length semi‑automatic veterinary biopsy applications.
- Reduced lead times and cost‑efficient factory pricing through integrated spring and tube production.
Semi-automatic Ovarian Biopsy Needle – tabular specificationsProduct Model: ZPT-VELSABN-002
Total Length: 600 mm (60 cm) – customizable
Gauge: 14G / 16G / 18G (customizable)
Sample Notch: 15 × 1.6 mm (depth customizable)
Material: Medical‑grade 304 or 316 stainless steel
Application: Transvaginal ovarian stroma & corpus luteum biopsy (mare/cow)
Caractéristiques / Spécifications techniques- Product Model: ZPT-VELSABN-002
- Total Length: 600 mm (60 cm) – customizable
- Gauge options: 14G, 16G, 18G (customizable)
- Sample Notch: 15 × 1.6 mm (depth customizable)
- Material: Medical‑grade 304 or 316 stainless steel (mirror‑polished inner walls)
- Spring: Proprietary long‑stroke reinforced spring mechanism
- Handle: Lightweight ergonomic handle with dual safety locks and one‑handed cocking
- Sterilization & Packaging: EO gas sterilized, individually blister‑packed
- Compatibility: Compatible with standard ultrasound follicle aspiration guides and microconvex transducers
- Manufacturing: All in‑house (tube, spring, assembly) with 100% inspection under magnification