What endoscopic accessories does ZhuoRuiHua Medical manufacture?

Our portfolio covers 19 device categories across six clinical pathways: tissue sampling (biopsy forceps, hot biopsy forceps, cytology brushes), hemostasis (hemoclips, endoclips), EMR/ESD (polypectomy snares, injection needles), ERCP (sphincterotomes, hydrophilic guidewires, biliary drainage catheters), urology (negative-pressure ureteral access sheaths, nitinol stone extractors) and reprocessing accessories (bite blocks, cleaning brushes).

Do you support OEM and private-label supply for distributors?

Yes. We work with distributors and brand owners on private-label packaging and specification adjustments such as working length, channel compatibility and jaw or loop design. Share your target specification and market with sales@zrhmed.com to receive a feasibility review.

Which specifications should I confirm before ordering endoscopic accessories?

Confirm the minimum endoscope working-channel diameter, working length, intended procedure, single-use versus reusable status, sterilization method, shelf life and the regulatory documents required in your destination market. Our product pages and catalog list these parameters per model.

How can I verify regulatory and quality documents?

Certificate scope differs by product and market. Request copies of the quality-system certificate, product registrations and test reports for the exact models you plan to import, and our team will provide documentation matched to each SKU.

Where can I meet ZhuoRuiHua Medical in person?

We attend international gastroenterology and medical-device events, including CMEF in China and SBAD 2026 (Brazilian Digestive Disease Week) in Fortaleza, Brazil, from 19 to 21 November 2026.

OEM Disposable Injection Needle for Endoscopy Suppliers, Factories

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OEM Disposable Injection Needle for Endoscopy Suppliers, Factories

● Working Length: 120 cm to 230 cm. ● Diameter Options: 1.8/2.4 mm. ● Sharp needle tip, easy to puncture, smooth injection. ● The hidden needle design effectively prevents damage to the forceps channel. ● The ergonomic design of the handle provides a comfortable operating experience, and the needle has clear upper and lower stop points.

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Product Description

Used in conjunction with an endoscope for submucosal injection in the digestive tract.

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Model	Diameter D±0.1(mm)	Working Length L±50(mm)	Needle Size (diameter/length)	Working Channel
ZRH-PN-1812-254	Φ1.8	1200	25 G,4mm	≥2.0
ZRH-PN-2418-214	Φ2.4	1 800	21 G,4mm	≥2.8
★ ZRH-PN-2418-234	Φ2.4	180 0	23 G,4mm	≥2.8
ZRH-PN-241 8-254	Φ2.4	1800	25 G,4 mm	≥2.8
ZRH-PN-2418-2 16	Φ2.4	1800	21 G,6mm	≥2.8
ZRH-PN-2418-236	Φ2.4	1800	23 G,6mm	≥2. 8
ZRH-PN-2418-256	Φ2 .4	1800	25 G,6mm	≥2.8
ZRH-PN-2423-214	Φ2.4	2 300	21 G,4mm	≥2.8
Z RH-PN-2423-234	Φ2.4	2300	23 G,4mm	≥2.8
ZRH-PN -2423-254	Φ2.4	2300	2 5 G,4mm	≥2.8
ZRH-PN-24 23-216	Φ2.4	2300	21 G, 6mm	≥2.8
★ZRH-PN-2423 -236	Φ2.4	2300	23 G,6mm	≥2 .8
ZRH-PN-2423-256	Φ 2.4	2300	25 G,6mm	≥2.8
★ Commonly selected models

How the Disposable End oscopic Needle Works

An endoscopic needle is used to inject fluid into the submucosal space to elevate the lesion away from the underlying muscularis propria and create a less flat target for resection.

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Provides clear auditory and haptic feedback for confirmed deployment and retraction.

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High-flow lumen design facilitates effortless injection of viscous fluids, ideal for ESD.

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Ultra-sharp, precision-ground needle tip for clean incisions.

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< p>Available in a comprehensive range of lengths and gauges.

Application of EMR/ESD Accessories

Accessories needed for EMR operation include injection needles, polype ctomy snares, hemoclips, and ligation devices (if applicable). Single-use snare probes could be used for both E MR and ESD operations, also named "all-in-one" due to their hybrid functions. Ligation devices could assist with polyp ligation, also used for purse-string-suture under endoscopy; the hemoclip is used for endoscopic hemostasis and clamping the wound in the GI tract.

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The ergonomic design of the handle provides a comfortable operating experience, and the needle has clear upper and lower stop points.

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Individually packaged and sterilized for safety.

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Frequently Asked Questions

1. What is the primary use of this endoscopic needle?

It is designed for submucosal injection in the digestive tract to assist in EMR and ESD procedures .

2. Are these needles sterilized?

Yes, each endoscopic needle is individually packaged and sterilized to ensure safety and hygiene.

3. What does the "all-in-one" snare probe mean?

It refers to a hybrid function accessory that can be used for both EMR and ESD operations, simplifying the procedure.

4. How do I choose the right needle size?

The choice depends on the specific clinical application and working channel of your endoscope. Please refer to our specification table for model selection.

5. Does the needle provide tactile feedback?

Yes, the design provides clear auditory and haptic feedback during deployment and retraction.