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TPLC
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Device
knife, ophthalmic
Regulation Description
Manual ophthalmic surgical instrument.
Product Code
HNN
Regulation Number
886.4350
Device Class
1
MDR Year
MDR Reports
MDR Events
2020
493
493
2021
403
403
2022
327
449
2023
355
355
2024
1844
1844
2025
93
93
Device Problems
MDRs with this Device Problem
Events in those MDRs
Dull, Blunt
2656
2656
Fail-Safe Did Not Operate
410
410
Failure to Cut
98
98
Material Twisted/Bent
56
56
Particulates
51
51
Adverse Event Without Identified Device or Use Problem
48
170
Fail-Safe Problem
45
45
Protective Measures Problem
42
42
Material Fragmentation
26
26
Insufficient Information
18
18
Appropriate Term/Code Not Available
14
14
Defective Component
12
12
Material Protrusion/Extrusion
9
9
Tear, Rip or Hole in Device Packaging
9
9
Defective Device
9
9
Packaging Problem
7
7
Flaked
6
6
Break
5
5
Component Misassembled
5
5
Sharp Edges
5
5
Inadequacy of Device Shape and/or Size
4
4
Material Deformation
4
4
Failure to Advance
3
3
Device Contamination with Chemical or Other Material
3
3
Material Too Rigid or Stiff
3
3
Physical Resistance/Sticking
3
3
Fitting Problem
3
3
Use of Device Problem
2
2
Component Missing
2
2
Shipping Damage or Problem
2
2
Product Quality Problem
2
2
Material Disintegration
2
2
Difficult to Open or Remove Packaging Material
2
2
Material Too Soft/Flexible
2
2
Degraded
1
1
Contamination /Decontamination Problem
1
1
Contamination
1
1
Mechanics Altered
1
1
Positioning Problem
1
1
Material Integrity Problem
1
1
Manufacturing, Packaging or Shipping Problem
1
1
Unsealed Device Packaging
1
1
Difficult to Advance
1
1
Material Puncture/Hole
1
1
Material Separation
1
1
Detachment of Device or Device Component
1
1
Malposition of Device
1
1
Incomplete or Missing Packaging
1
1
Mechanical Problem
1
1
Naturally Worn
1
1
Patient Problems
MDRs with this Patient Problem
Events in those MDRs
No Clinical Signs, Symptoms or Conditions
2088
2088
Insufficient Information
870
870
No Patient Involvement
272
272
No Consequences Or Impact To Patient
56
56
Appropriate Clinical Signs, Symptoms, Conditions Term / Code Not Available
54
54
No Known Impact Or Consequence To Patient
51
51
Laceration(s)
34
34
Foreign Body In Patient
28
28
Corneal Edema
27
27
Eye Injury
21
21
Inflammation
20
20
Capsular Bag Tear
15
15
Wound Dehiscence
14
14
Endophthalmitis
9
9
Corneal Perforation
9
9
Toxic Anterior Segment Syndrome (TASS)
8
8
Eye Pain
8
8
Eye Infections
8
8
Corneal Abrasion
7
7
Hematoma
7
7
Uveitis
7
7
Vitritis
7
7
Needle Stick/Puncture
6
6
Prolapse
5
5
Intraocular Pressure Decreased
5
5
Discomfort
4
4
Hemorrhage/Bleeding
4
4
Conjunctivitis
3
3
Visual Impairment
3
3
Foreign Body Sensation in Eye
2
2
Hypopyon
2
2
Corneal Ulcer
2
2
Pain
2
2
Fibrosis
2
2
Increased Sensitivity
1
1
Device Embedded In Tissue or Plaque
1
1
Corneal Scar
1
1
Bacterial Infection
1
123
Blurred Vision
1
1
Unspecified Tissue Injury
1
1
Fluid Discharge
1
1
Unspecified Eye / Vision Problem
1
1
Visual Disturbances
1
1
Irritation
1
1
Itching Sensation
1
123
Dry Eye(s)
1
1
No Code Available
1
1
Halo
1
1
Recalls
Manufacturer
Recall Class
Date Posted
1
Alcon Research LLC
II
Aug-16-2024
2
Alcon Research LLC
II
May-30-2024
3
Beaver Visitec International, Inc.
II
Jun-20-2024
4
Beaver Visitec International, Inc.
II
Jan-04-2024
5
Beaver Visitec International, Inc.
II
Jan-04-2024
6
Beaver Visitec International, Inc.
II
Jan-04-2023
7
Beaver Visitec International, Inc.
II
Nov-16-2021
8
International Science & Technology, LP, DBA Diamatrix Ltd.
II
May-20-2022
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