---
product_id: 661933719
title: "Pectus Excavatum Orthosis Brace, Sternal Depression Support, Thoracic Depression Brace, Sunken Sternum Brace (Medium)"
brand: "kaneyvok"
price: "¥33451"
currency: JPY
in_stock: true
reviews_count: 4
category: "Kaneyvok"
url: https://www.desertcart.jp/products/661933719-pectus-excavatum-orthosis-brace-sternal-depression-support-thoracic-depression-brace
store_origin: JP
region: Japan
---

# Quick daily use, minutes per session Custom fit by nipple-width measurement Medical-grade silicone for skin safety Pectus Excavatum Orthosis Brace, Sternal Depression Support, Thoracic Depression Brace, Sunken Sternum Brace (Medium)

**Brand:** kaneyvok
**Price:** ¥33451
**Availability:** ✅ In Stock

## Summary

> 🛡️ Elevate your chest confidence with science-backed support!

## Quick Answers

- **What is this?** Pectus Excavatum Orthosis Brace, Sternal Depression Support, Thoracic Depression Brace, Sunken Sternum Brace (Medium) by kaneyvok
- **How much does it cost?** ¥33451 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/661933719-pectus-excavatum-orthosis-brace-sternal-depression-support-thoracic-depression-brace)

## Best For

- kaneyvok enthusiasts

## Why This Product

- Trusted kaneyvok brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Universal Fit for All:** Designed for men, women, and children with customizable sizing
- • **Discreet & Easy to Use:** Minimal daily wear time that fits seamlessly into your routine
- • **Clinically Inspired Therapy:** Non-invasive alternative to improve sternum deformities without surgery
- • **Gentle, Continuous Correction:** Applies safe negative pressure to gradually restore chest contour
- • **Skin-Friendly Medical Silicone:** Soft yet durable material ensures comfort and strong suction

## Overview

The Kaneyvok Pectus Excavatum Orthosis Brace is a medium-sized, medical-grade silicone device designed to improve sternum deformities such as pectus excavatum and sternal depression. It uses gentle, continuous negative pressure to gradually reshape the chest, suitable for adults and children alike. Custom sizing ensures an optimal fit, while its discreet design allows for easy daily use without interrupting your lifestyle.

## Description

【Pectus Excavatum Orthosis Brace】Used to improve Sternum Deformity such as Pectus Excavatum, Sternal Depression, Thoracic Depression. It is suitable for both men/women and children.

Review: so practical - This vacuum suction cup for pectus excavatum is so practical! It's very easy to use—just follow the instructions, attach it to your chest, and gently suck the air out. Each use only takes a few minutes and doesn't interfere with your daily activities. After using it consistently for a while, I noticed a significant improvement in the indentation on my chest. It worked faster than I expected, and I highly recommend it to anyone in need! Translated with DeepL.com (free version)
Review: Cheap and defective. Run - Terrible. The plastic window isn't properly glued to the silicone so it completely leaks air and the silicone is cheap super soft (not dense) silicone so it can't support suction counter-pressure. I bought a similar looking vacuum bell from another brand/seller and it's been excellent, and I thought I was ordering from the same brand but accidently ordered from this seller/brand and it's completely useless and defective.

## Features

- 【Pectus Excavatum Orthosis Brace】Used to improve Sternum Deformity such as Pectus Excavatum, Sternal Depression, Thoracic Depression. It is suitable for both men/women and children.
- 【Principles of Teatment】It is a safe physical therapy. Localized negative pressure applies gentle, continuous, outward force to the sunken sternum. Return the sternum to normal.
- 【Medical-grade Material】The suction cup is made of medical-grade silicone, which is soft and skin-friendly and has a strong fit.
- 【Size Choosen】According to the width between your two nipples, Please contact us and provide your measurement data before purchasing.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DFWNT4V3 |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #356,350 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #55 in Braces & Splints |
| Brand | Kaneyvok |
| Brand Name | Kaneyvok |
| Customer Reviews | 3.2 out of 5 stars 6 Reviews |
| Included Components | 1 Pc |
| Manufacturer | Kaneyvok |
| Material | Silicone |
| Number of Items | 1 |
| Product Care Instructions | Hand Wash Only |
| Size | Medium |
| Specific Uses For Product | Used to improve Sternum Deformity such as Pectus Excavatum, Sternal Depression, Thoracic Depression. |
| Sport Type | Walking |
| Target Use Body Part | Chest |
| Unit Count | 1.0 Count |
| Use for | Chest |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** Kaneyvok
- **Size:** Medium
- **Specific Uses For Product:** Used to improve Sternum Deformity such as Pectus Excavatum, Sternal Depression, Thoracic Depression.
- **Use for:** Chest

## Images

![Pectus Excavatum Orthosis Brace, Sternal Depression Support, Thoracic Depression Brace, Sunken Sternum Brace (Medium) - Image 1](https://m.media-amazon.com/images/I/51o5m94dHjL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ so practical
*by K***F on August 11, 2025*

This vacuum suction cup for pectus excavatum is so practical! It's very easy to use—just follow the instructions, attach it to your chest, and gently suck the air out. Each use only takes a few minutes and doesn't interfere with your daily activities. After using it consistently for a while, I noticed a significant improvement in the indentation on my chest. It worked faster than I expected, and I highly recommend it to anyone in need! Translated with DeepL.com (free version)

### ⭐ Cheap and defective. Run
*by F***C on June 26, 2025*

Terrible. The plastic window isn't properly glued to the silicone so it completely leaks air and the silicone is cheap super soft (not dense) silicone so it can't support suction counter-pressure. I bought a similar looking vacuum bell from another brand/seller and it's been excellent, and I thought I was ordering from the same brand but accidently ordered from this seller/brand and it's completely useless and defective.

### ⭐⭐⭐⭐⭐ worth purchasing
*by T***N on August 11, 2025*

I’ve been bothered by pectus excavatum for a long time, and this vacuum suction cup is a lifesaver! It’s extremely convenient to use, can be operated at home, and causes no discomfort. After using it for over a month, the shape of my chest has improved significantly, and I feel much more confident. It’s definitely worth purchasing!

## Frequently Bought Together

- Kaneyvok Pectus Excavatum Orthosis Brace, Sternal Depression Support, Thoracic Depression Brace, Sunken Sternum Brace (Medium)
- JOMECA Drop Foot Brace with Arch Support Adjustable AFO Foot Orthosis Brace for Walking, Relieve the Instability of Lower Limbs by MS, TBI, Stroke, Cerebral Palsy, Fracture FSA or HSA Eligible (Left, Large)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/661933719-pectus-excavatum-orthosis-brace-sternal-depression-support-thoracic-depression-brace](https://www.desertcart.jp/products/661933719-pectus-excavatum-orthosis-brace-sternal-depression-support-thoracic-depression-brace)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-09*