iNP40-S
Needle that can reliably perform the iNP method developed by a specialist

Summary of Product Characteristics

The tapered needle is designed to maintain fine but sufficient suction. Soft processing makes it possible to insert the needle into more complex root canals and bend it freely so that the iNP method can be used effectively.

Feature 1. Designed for effective root canal irrigation

Photo of needle tip

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・Fine tip can handle narrower root canals

・Broad base makes for greater irrigation volume

Irrigation volume graph

The following are the results of irrigation volume measurement that were obtained when trial-manufactured irrigation needles of various sizes were connected to an aspirator and used to perform aspiration at -40kPa.

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Measurement results at Doctor Japan

Feature 2. Flexible and can be bent to various shapes

Feature 3. Can be used effectively in the iNP method

What is the iNP method?

・It is a method for cleaning out root canals in which the irrigation solution is delivered at the crown side and aspirated at the root apex side.

・In this method, there is less leakage of irrigation solution and less influence of air bubbles, such as in vapor lock*.

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Image of iNP method

(*The blue arrow in the figure above shows the flow of irrigation solution)

*Vapor Lock

​ Air bubbles in the solution during irrigation significantly interfere with the cleaning effect.

Effect of iNP method

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Provided by Yoshioka Dental Office

With the iNP method, there is less leakage of irrigation solution from the apical foramen, which makes it possible to clean to the apical foramen.

Instructions for Use

3

Inject the irrigation solution from the crown side and aspirate out

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Aspiration is performed while the irrigation solution is being injected.

2

Insert needle into apical foramen​

1

Connect the needle to a syringe or other device

IFU-1.png

The needle's fine tip makes it possible to insert it close to the apical foramen.

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Product image

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Product information

製品名
洗浄針 iNP40-S
一般的名称
洗浄針
JMDN
70459000
リスク分類
一般医療機器
届出番号
1B1X00018000006
入数
5本/Pack , 20Pack/箱
JAN
4900719503204
その他
未滅菌
Product name
iNP40-S
JMDN
70459000
Notification No
1B1X00018000006
Quantity
5 pieces/pack, 20 packs/box
JAN
4900719503204
-
Non-sterile

​ User's voice

Download contents

iNP40 Catalog  PDF file (663KB)

iNP40 panel  PDF file(667KB)

Package insert

Dr. B-Gocatalog  PDF file (605KB)

Product lineup of special medical needles

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