# Ask Terumo Neuro — Now Terumo Neuro

> Now Terumo Neuro (iPhone/iPad app by MicroVention, Inc..)

- Source: https://appshunter.io/ios/app/ask-terumo-neuro/id1620014740 (this page in markdown: same URL + `.md`)
- Developer: [MicroVention, Inc.](https://appshunter.io/developer/1620014742)
- Category: Medical, Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 12.0 · 86 MB
- Languages: American English
- Released: 2022-09-01
- Data updated: 2026-07-24
- User reviews in markdown: https://appshunter.io/ios/app/ask-terumo-neuro/id1620014740/reviews.md

## What is Ask Terumo Neuro?

The Ask TN™ application allows healthcare professionals to calculate the ID space remaining inside a catheter or a sheath when a device or several devices are placed inside it based on outer and inner diameters. The app also calculates the difference in length between the outer device and the inner device.

All brand names are trademarks or registered trademarks owned by TERUMO CORPORATION, its affiliates, or unrelated third parties. ©2026 MicroVention, Inc.


## Version history (last 5 releases)

### 1.5.1 — 2026-07-15

Correcting a misspelling in the app title

### 1.5 — 2026-07-07

Rebranded Application to Terumo Neuro

### 1.3 — 2024-03-05

Made password rules available to the user on the create account form. Added check prior to submitting to inform user of an invalid password.

### 1.2 — 2023-10-04

• Fixed minor bug that could occur when rotating your device from landscape to portrait.

### 1.1 — 2023-08-09

The app now functions in both portrait and landscape mode on both iPhone and iPad. Minor bug fixes and enhancements.

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| App | Rating | Price | Category |
| --- | --- | --- | --- |
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| [LINNC AMERICAS 2023](https://appshunter.io/ios/app/linnc-americas-2023/id6445951533) | — | Free | Medical |
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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-24.*