Devices › Instrument, ultrasonic surgical
Device brand name · Instrument ultrasonic surgical
Harmonic Hd 1000i Shears 36cm Shaft: medical device reports filed with FDA
5,033 reports name it, 2017–2026. Manufacturer given most often on reports: Ethicon Endo-Surgery. Product code LFL.
- 5,033
- device reports naming the brand
- 0% of all MAUDE reports · about 554 a year
- 196
- reports, 12 months to August 2026
- 360 in the 12 months before
- 99.3%
- classified as malfunction
- 94.9% across the product code
- 0%
- classified as death, as reported
- 2 reports · not verified by FDA
5,033 medical device reports received by FDA name the brand "Harmonic Hd 1000i Shears 36cm Shaft" (instrument ultrasonic surgical); the manufacturer given most often on reports is Ethicon Endo-Surgery; received from June 2017 to March 2026. Brand names are as the reporter or manufacturer wrote them, so one product can appear under several spellings.
196 reports arrived in the 12 months to August 2026, down 46% from 360 in the 12 months before. FDA releases MAUDE data monthly; reports can arrive months after an event, so the newest months grow in later releases. The event types recorded are malfunction (99.3%) and injury (0.6%); across all instrument, ultrasonic surgical reports (product code LFL) death is recorded in 0.1% and malfunction in 94.9%. Event type is the reporter's classification of the report, not a verified outcome.
The device problems coded most often are failure to read input signal (27.6%), material separation (22%) and detachment of device or device component (11.7%). The patient problems coded most often are blood loss, hemorrhage/blood loss/bleeding and no patient involvement. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data."
Reports by month, five years
Reports by the month FDA received them. FDA releases MAUDE data monthly; reports can arrive months after an event, so the newest months grow in later releases.
By year received
Event type and report source
Event type, as classified on the report
Who filed the report
Grey bar: all 68,457 reports carrying product code LFL. Event type is the filer's classification and is not verified by FDA.
Device problems coded
| Device problem (FDA code) | Reports | Share | Share across product code |
|---|---|---|---|
| Failure to read input signal | 1,389 | 27.6% | 8.2% |
| Material separation | 1,108 | 22% | 11% |
| Detachment of device or device componentpart of the device came off | 588 | 11.7% | 6.8% |
| Device displays incorrect message | 516 | 10.3% | 10.7% |
| Breakthe device broke | 376 | 7.5% | 20.5% |
| Difficult or delayed activation | 241 | 4.8% | 2.5% |
| Material integrity problema problem with the device material | 226 | 4.5% | 1.6% |
| Device alarm system | 118 | 2.3% | 0.6% |
| Melted | 116 | 2.3% | 1.4% |
| Insufficient device problem information | 107 | 2.1% | 1.2% |
| Peeled/delaminated | 76 | 1.5% | 1% |
| Activation, positioning or separation problem | 64 | 1.3% | 1% |
| Defective devicethe device was defective | 61 | 1.2% | 0.6% |
| Noise, audible | 60 | 1.2% | 1% |
| Detachment of device component | 58 | 1.2% | 6.9% |
| Device operates differently than expectedthe device behaved unexpectedly | 58 | 1.2% | 2.7% |
| Mechanical problema mechanical problem | 57 | 1.1% | 1% |
| Difficult to open or close | 42 | 0.8% | 0.5% |
| Device fell | 40 | 0.8% | 0.4% |
| Device inoperablethe device could not be used | 38 | 0.8% | 3.1% |
FDA's device problem codes as entered on the report; one report can carry several. Generic codes such as "no apparent adverse event" are left out.
Patient problems coded
| Patient problem (FDA code) | Reports | Share |
|---|---|---|
| Blood loss | 11 | 0.2% |
| Hemorrhage/blood loss/bleeding | 9 | 0.2% |
| No patient involvement | 9 | 0.2% |
| Foreign body in patientpart of a device left in the patient | 6 | 0.1% |
| Not applicable | 3 | 0.1% |
| Perforation of vessels | 2 | 0% |
| Abdominal distention | 1 | 0% |
| Bowel perforation | 1 | 0% |
| Burn(s)a burn | 1 | 0% |
| Deaththe patient died; cause not stated by this term | 1 | 0% |
| Partial thickness (second degree) burn | 1 | 0% |
| Superficial (first degree) burn | 1 | 0% |
| Unintended radiation exposure | 1 | 0% |
| Wound dehiscencea wound reopened | 1 | 0% |
Patient problem codes are present mainly in reports filed since 2019 and are often blank.
In context
| Measure | Harmonic Hd 1000i Shears 36cm Shaft | Product code LFL | All MAUDE reports |
|---|---|---|---|
| Reports | 5,033 | 68,457 | 26,136,888 |
| Share of that pool | — | 7.4% | 0% |
| Classified as death, per 1,000 reports | 0 | 1 | 9 |
| Classified as injury | 0.6% | 4.5% | 36.2% |
| Classified as malfunction | 99.3% | 94.9% | 62.3% |
| Filed by the manufacturer | 100% | 96.8% | 94.9% |
Shares are of reports, not of devices in use. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data."
Other brands with product code LFL
| Brand | Reports | Latest 12 months | Classified as death |
|---|---|---|---|
| Ultracision Harmonic Ace | 9,358 | 0 | 0% |
| Harmonic Ace Plus 7 Adv Hemostasis 36 | 6,831 | 537 | 0% |
| Harmonic Lap 5mm Shear 36cm | 2,720 | 88 | 0% |
| Harmonic Ace 36 Cm | 2,598 | 0 | 0.1% |
| Harmonic Ace 36cm W Erg Handle | 2,341 | 0 | 0% |
| Sonicision | 1,809 | 139 | 0.2% |
| Harmonic Scalpel Ultracision Hand Piece | 1,677 | 0 | 0.1% |
| SONICBEAT 5 mm, 35 cm, Front-actuated Grip | 1,640 | 373 | 0% |
| Harmonic ACE | 1,636 | 680 | 0.1% |
| Harmonic 1100 Shears 36cm | 1,434 | 203 | 0.1% |
| Ultracision Harmonic Scalpel Hand Piece | 1,430 | 0 | 0% |
| Harmonic Scalpel Hand Piece | 1,365 | 23 | 0% |
| Ultracision Surg Dev Curved Shears Endo | 1,586 | 0 | 0% |
| Harmonic Scalpel Ultracision Laparosonic Coagulating She | 1,067 | 0 | 0.1% |
| Harmonic Ace + 7 | 957 | 0 | 0.2% |
Ordered by report count for navigation only. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data." FDA also states that "common products may have a higher number of adverse events due to the higher total number of people using the product."
Questions about Harmonic Hd 1000i Shears 36cm Shaft reports
How many FDA reports name Harmonic Hd 1000i Shears 36cm Shaft?
5,033 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 196 in the latest 12 months.
What kinds of events are reported?
malfunction (99.3%) and injury (0.6%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.
What device problems are coded?
failure to read input signal (27.6%), material separation (22%), detachment of device or device component (11.7%), device displays incorrect message (10.3%) and break (7.5%). These are FDA's device problem codes as entered on the report.
Who files these reports?
manufacturer reports (100%). Manufacturers and user facilities are required to report; voluntary reports come from health professionals and the public.
Do these reports show that Harmonic Hd 1000i Shears 36cm Shaft was at fault?
No. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data." FDA adds that "a causal relationship cannot be established between product and reactions listed in a report."
How do I report a problem with a medical device?
Through FDA MedWatch (Form FDA 3500 for health professionals and consumers), or to the manufacturer. See the guide on how to report.
Where this comes from. Counts are built from the openFDA Device Adverse Event (MAUDE) bulk export released 28 Sep 2026, which holds reports FDA received through 31 Aug 2026. Brand, generic and manufacturer names are as written on the reports; product code names come from FDA's device classification. A report counts here when any device it lists carries this brand name after punctuation and capitalisation are normalised. No report narrative, lot number, patient detail or reporter identity is published. See the methodology and sources; FDA's record is authoritative, and corrections are handled within five working days.
Drug data (FAERS) through 30 Jun 2026; device data (MAUDE) through 31 Aug 2026. Not medical advice.