February 20, 2026 — A recent incident report details a severe finger injury sustained by a consumer while operating a Shark RV2310WFUS robot vacuum. The user reported pressing the dock button, resulting in a “pop” sensation and subsequent diagnosis of mallet finger, involving a completely severed and shredded tendon that required surgery and is anticipated to cause permanent damage.
Product Details
Product: Shark RV2310WFUS
Incident Overview
On December 13th, 2025, a consumer reported pressing the “dock” button on their Shark RV2310WFUS robot vacuum with their right middle finger. Upon pressing the button, the individual felt a distinct “pop.” Following this, they sought urgent medical care and were diagnosed with mallet finger, a condition where the tendon that straightens the fingertip is damaged. A subsequent referral to a hand specialist revealed that the tendon was completely severed from the bone.
On January 12th, 2026, the consumer underwent surgery to repair the injury, during which an anchor and pin were inserted into the finger. Surgeons discovered that the tendon was not only severed but “shredded.” Post-surgery, stitches were removed on January 29th, 2026, with the pin removal scheduled for February 19th, 2026. The individual has been advised that physical therapy will be necessary. The incident has resulted in permanent damage to the finger, with the consumer being told they will never regain full range of motion and will experience lifelong arthritis. The consumer stated they were using the product as intended when the injury occurred.
Safety Concerns
This incident highlights significant safety concerns related to the interaction points on consumer electronics, specifically robot vacuums:
- Immediate Dangers: The primary immediate danger is the potential for unexpected mechanical force or component failure at control points like buttons. This can lead to sudden, severe bodily injury, particularly to digits. A defect causing abnormal resistance or a sharp internal component could sever tendons or cause other tissue damage.
- Long-Term Risks: As demonstrated in this incident, a seemingly minor interaction can lead to severe and lasting consequences. Mallet finger, especially when the tendon is shredded, can result in permanent loss of finger extension, chronic pain, reduced grip strength, and the early onset of arthritis, significantly impacting fine motor skills and daily activities.
- Who Might Be Affected: Anyone operating the robot vacuum, particularly when interacting with its buttons or other user interfaces, is potentially at risk. While this incident involved an adult, children or individuals with pre-existing conditions (e.g., brittle bones, thin skin) could be even more vulnerable to similar mechanical hazards.
- Property Damage Potential: This specific incident does not indicate property damage. The concern is focused entirely on personal injury.
What Consumers Should Do
Consumers who own a Shark RV2310WFUS robot vacuum, or similar models, should take the following precautions:
- Immediate Steps If Injured: If you experience pain, a “pop,” or any other injury while operating a robot vacuum, seek immediate medical attention. Do not delay, as prompt treatment can sometimes mitigate the long-term impact of tendon or bone injuries.
- Check Your Product: Verify the model number of your Shark robot vacuum. The model number is typically located on a label on the underside or back of the device. If you own a Shark RV2310WFUS, proceed with caution.
- Prevention Measures:
- Gentle Operation: Always press buttons gently and avoid applying excessive force.
- Visual Inspection: Before use, visually inspect the robot vacuum’s buttons and surrounding areas for any visible damage, cracks, loose parts, or unusual appearance that might indicate a defect.
- Unusual Resistance: If you encounter unusual resistance or hear strange noises when pressing a button, stop using the product immediately.
- Manufacturer Instructions: Always follow the manufacturer’s instructions for operation and maintenance.
- Reporting Procedures: If you experience a similar incident or discover a potential safety hazard with this or any other product, report it to the U.S. Consumer Product Safety Commission (CPSC) at SaferProducts.gov. Your report helps identify trends and prevent future injuries.
Manufacturer’s Response
SharkNinja Operating LLC, the manufacturer of the Shark RV2310WFUS, has acknowledged receipt of this incident report.
Legal Help Available
If you or a loved one has been injured by a defective product or suffered property damage due to a product malfunction, you may be entitled to compensation. The experienced product liability attorneys at Farzan Law understand the complexities of defective product cases and can help you navigate the legal process. Farzan Law is a California based Personal Injury law firm focusing on protecting the rights of those wrongfully injured.
Licensed to practice law ONLY in California.
Contact us today for a free consultation: 424-325-3112
Our legal team has successfully represented clients in product liability cases involving defective appliances, automotive defects, medical devices, and consumer products. We work on a contingency fee basis, which means you don’t pay unless we win your case.
Note: This information is based on incident reports provided by the U.S. Consumer Product Safety Commission. If you find information that is incorrect, please contact us immediately so we can correct the post to reflect accurate information.
Disclaimer: The information provided in this post is not intended to be legal or medical advice. This article is based on publicly available incident reports. The incidents mentioned have not necessarily been independently verified or adjudicated.

