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| Nguồn gốc: | Trung Quốc |
| Hàng hiệu: | YUHONG |
| Chứng nhận: | ISO13485: 2016 |
| Số mô hình: | 23G/25G/27G/30G |
| Số lượng đặt hàng tối thiểu: | 30 kg |
|---|---|
| Giá bán: | Có thể đàm phán |
| chi tiết đóng gói: | Hộp carton, hộp nhựa, vỏ gỗ dán |
| Thời gian giao hàng: | 15 - 45 ngày làm việc |
| Điều khoản thanh toán: | T/T, L/C |
| Khả năng cung cấp: | 13 tỷ chiếc mỗi năm |
| Kích thước máy đo ống kim nha khoa: | 23g, 25g, 27g, 30g | Độ dày thành ống kim răng: | Tường thường, Tường mỏng |
|---|---|---|---|
| Nguyên liệu ống kim nha khoa: | Thép không gỉ y tế 304 | Chiều dài ống kim răng: | 21mm, 25mm, 28mm, 30mm, 40mm, v.v. |
| Ứng dụng ống kim nha khoa: | Liệu pháp kênh gốc | Mũi kim nha khoa: | Có lỗ thông hơi bên, Đầu mở, Cắt một nửa, Đầu kín |
| Làm nổi bật: | 25G stainless steel dental needle tube,lateral notched blunt tip needle,SUS304 dental irrigation tube |
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25G SUS304 Stainless Steel Dental Irrigation Needle Tube , Lateral Notched Blunt Tip
A Dental Endodontic Irrigation Needle Tube is a precision micro-component used in root canal therapy (endodontics). It is a slender, cannulated tube designed to be attached to a syringe to deliver irrigation solutions into the pulp chamber and root canal system. The primary purpose is to flush out debris, disinfect the canal, and dissolve organic tissue without damaging the delicate dentin walls or extruding irrigants into the periapical tissue. This dental needle tube is manufactured from SUS304 Medical Grade Stainless Steel. It features a Lateral Notched design with a Blunt Tip. Unlike traditional open-end needles that spray directly from the tip, the lateral notch features a closed, rounded, and blunt tip with a laser-cut opening on the side of the cannula. This design is engineered for safety and efficiency, directing the flow of the irrigant laterally along the canal walls while preventing the high pressure that can force fluid through the apex of the tooth.
Chemical Material Composition:
| Chemicals | % |
| Ni | 8.0 – 11.0 |
| Fe | Balance |
| Cr | 18.0 – 20.0 |
| C | 0.08 max |
| Si | 0.75 max |
| Mn | 2.0 max |
| P | 0.040 max |
| S | 0.030 max |
| N | - |
Main Using Areas:
Different Needle Points and Their Applications:
| Needle Tip Type | Design | Primary Application |
| Lateral Notch (Side-Vent) | Closed tip with one or two laser-cut side holes. | Deep, safe irrigation. Best for delivering irrigants to the apical third without pressure buildup. Ideal for curved canals. |
| Open End (Bevelled) | Standard hypodermic needle cut at an angle. | High-flow flushing. Used in the coronal part of the canal. Not recommended for deep insertion due to risk of extrusion. |
| Double Side Ports | Closed tip with two opposing side holes. | Balanced irrigation. Provides even distribution of fluid to both lateral walls, preventing unilateral pressure. |
| Multi-Vented | Closed tip with multiple small holes along the last few mm. | Diffused irrigation. Spreads the fluid over a wider area, minimizing pressure on any single point of the canal wall. |
Different Applications:
Người liên hệ: Lena He
Tel: +8615906753302
Fax: 0086-574-88017980
