510(k) Report

510(k) · Cleared

Cleared

Endotracheal Tube

K190274510(k) TraditionalCleared Jul 30, 2019172-day reviewClass II21 CFR 868.5730

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Tianjin Medis Medical Device Co., Ltd. · BTR Tube, Tracheal (W/Wo Connector)

Cleared on Jul 30, 2019 as substantially equivalent to K141939 (Teleflexmedical, Inc., 2014) and 1 other predicate after a 172-day review. Its family tree reaches back 9 generations to 1990. 9 of the 41 devices in its family, counting itself, have a Class I recall.

Decided
Jul 30, 2019
Review
172 days
Class
Class II
Product code
BTR
Recalls
None
Predicates
2

Its longest line of descent runs back 9 generations to K903730 (1990). 40 ancestors in all, the oldest K811033 (1981). No later device cites it as a predicate yet. 9 of the 41 devices in this family, counting this one, have a Class I recall.

Other ancestors, by year cleared 2014: 1 other ancestor2009: 1 other ancestor, 1 with a Class I recall12008: 3 other ancestors2005: 2 other ancestors2011: 1 other ancestor2000: 2 other ancestors, 1 with a Class I recall11997: 2 other ancestors1996: 3 other ancestors, 2 with a Class I recall21993: 5 other ancestors, 4 with a Class I recall41989: 1 other ancestor1982: 1 other ancestor, 1 with a Class I recall11991: 4 other ancestors1999: 1 other ancestor1995: 1 other ancestor1986: 1 other ancestor1981: 1 other ancestor1994: 1 other ancestorK903730 · D.I.C. Tracheostomy Tubes & Laryngectomy Tubes · Concord/Portex · 1990K960429 · Per-Fit Percutaneous Tracheostomy Kit W/Portex Tracheostmy Tube & Disp. Inner Cannula · Smiths Industries Medical Systems, Inc. · 1996K980466 · Per-Fit Percutaneous Dilational Tracheostomy Kit with Specialty Tracheostomy Tube and Disposable Inner Cannula · Sims Portex, Inc. · 1998 · recalled×2: 2 generations cleared close together, K030570 (2003), K032112 (2004) K051993 · Lma Fastrach Ett Single Use · The Laryngeal Mask Co., Ltd. · 2005K130304 · Lma Family of Airways · The Laryngeal Mask Co., Ltd. · 2014K142103 · Cuff Pilot, Sure Seal · Teleflexmedical, Inc. · 2015K160694 · Disposable Endotracheal tube, sterile, AccuCuff · Tianjin Medis Medical Device Co., Ltd. · 201719801990200020102020
  1. Root · 9 generations backK903730 D.I.C. Tracheostomy Tubes & Laryngectomy TubesConcord/Portex · 1990
  2. 5 generations between
  3. 3 generations backK130304 Lma Family of AirwaysThe Laryngeal Mask Co., Ltd. · 2014
  4. 2 generations backK142103 Cuff Pilot, Sure SealTeleflexmedical, Inc. · 2015
  5. 1 generation backK160694 Disposable Endotracheal tube, sterile, AccuCuffTianjin Medis Medical Device Co., Ltd. · 2017
  6. This deviceK190274 Endotracheal TubeTianjin Medis Medical Device Co., Ltd. · 2019
Show all 9 generations
  1. Root · 9 generations backK903730 D.I.C. Tracheostomy Tubes & Laryngectomy TubesConcord/Portex · 1990
  2. 8 generations backK960429 Per-Fit Percutaneous Tracheostomy Kit W/Portex Tracheostmy Tube &…Smiths Industries Medical Systems, Inc. · 1996
  3. 7 generations backK980466 Per-Fit Percutaneous Dilational Tracheostomy Kit with Specialty…Sims Portex, Inc. · 1998 · Recalled
  4. 6 generations backK030570 Blue Line Ultra Suctionaid Tracheostomy TubePortex, Ltd. · 2003
  5. 5 generations backK032112 P0RTEX Reinforced Tracheal Tube (Cuffed and Uncuffed)Portex, Ltd. · 2004
  6. 4 generations backK051993 Lma Fastrach Ett Single UseThe Laryngeal Mask Co., Ltd. · 2005
  7. 3 generations backK130304 Lma Family of AirwaysThe Laryngeal Mask Co., Ltd. · 2014
  8. 2 generations backK142103 Cuff Pilot, Sure SealTeleflexmedical, Inc. · 2015
  9. 1 generation backK160694 Disposable Endotracheal tube, sterile, AccuCuffTianjin Medis Medical Device Co., Ltd. · 2017
  10. This deviceK190274 Endotracheal TubeTianjin Medis Medical Device Co., Ltd. · 2019

Class I recalls in this family

View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−9K903730D.I.C. Tracheostomy Tubes & Laryngectomy TubesConcord/Portex1990—
−8K960429Per-Fit Percutaneous Tracheostomy Kit W/Portex Tracheostmy Tube & Disp. Inner…Smiths Industries Medical Systems, Inc.1996—
−7K980466Per-Fit Percutaneous Dilational Tracheostomy Kit with Specialty Tracheostomy…Sims Portex, Inc.19981
−6K030570Blue Line Ultra Suctionaid Tracheostomy TubePortex, Ltd.2003—
−5K032112P0RTEX Reinforced Tracheal Tube (Cuffed and Uncuffed)Portex, Ltd.2004—
−4K051993Lma Fastrach Ett Single UseThe Laryngeal Mask Co., Ltd.2005—
−3K130304Lma Family of AirwaysThe Laryngeal Mask Co., Ltd.2014—
−2K142103Cuff Pilot, Sure SealTeleflexmedical, Inc.2015—
−1K160694Disposable Endotracheal tube, sterile, AccuCuffTianjin Medis Medical Device Co., Ltd.2017—
0 (this device)K190274Endotracheal TubeTianjin Medis Medical Device Co., Ltd.2019—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198110
198211
198610
198910
199140
199354
199410
199510
199632
199720
199910
200021
200520
200830
200911
201110
201410
FIG. 1 — Lineage of K190274, 1990–2019Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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Notable FDA decisions, review times and new Class I recalls. See an issue.

Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

9 devices in this family have a Class I recall. A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

Top candidate predicates for a new BTR device

  1. #1 K251794 Tenax® Laser Resistant Endotracheal Tubescore 12.5 · 3 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) Report

What was it cleared against? (2)

Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.

TypeNumberDeviceApplicantDecidedRecalls
*K141939Telefelx Isis HVT Tracheal Tube, Cuffed with Subglottic Secretion Suction Port; with…
Summary page 5
…roposed device is intended for adult, provided in sterile and single use. 5. Identification of Predicate Devices Predicate Device 1 510 (k) Number: K141939 Product Name: TELEFLEX ISIS™ HVT™ Tracheal Tube, Cuffed with Subglottic Secretion Suction Port Predicate D…
Teleflexmedical, Inc.2014—
*K160694Disposable Endotracheal tube, sterile, AccuCuff
Summary page 5
…: K141939 Product Name: TELEFLEX ISIS™ HVT™ Tracheal Tube, Cuffed with Subglottic Secretion Suction Port Predicate Device 2 510 (k) Number: K160694 Product Name: Disposable Endotracheal Tube, Sterile 6. Non-Clinical Test Conclusion Non clinical tests were…
Tianjin Medis Medical Device Co., Ltd.2017—

What descends from it?

No later submission names this one as a predicate yet.

Has anything in its family been recalled? (9 Class I)

No FDA recall names this device.

Relatives with a Class I recall

Class I is FDA’s most serious recall class. A recall in the family tree is context for this device, not evidence about it.

  • K091761Teleflex Isis HVT Tracheal Tube, Cuffed, with Subglottic Secretion Suction PortTeleflexmedical, Inc. · 2009 · 2 generations back · ◆ in the 2009 ancestors bar of FIG. 115 Class I recalls
  • K993786Rusch Oral/Nasal (Safety Clear Plus) Tracheal Tube Cuffed, Magill/MurphyRusch Intl. · 2000 · 3 generations back · ◆ in the 2000 ancestors bar of FIG. 13 Class I recalls
  • K961837Rush Oral/Nasal Tracheal Tube Cuffed Magill/MurphyRusch Intl. · 1996 · 3 generations back · ◆ in the 1996 ancestors bar of FIG. 132 Class I recalls
  • K961840Rusch Oral/Nasal Tracheal Tube, Plain Magill/MurphyRusch Intl. · 1996 · 3 generations back · ◆ in the 1996 ancestors bar of FIG. 124 Class I recalls
  • K931163Rusch Agt PVC Preform Oral Trach Tub/Cuf W/Mur EyeRusch, Inc. · 1993 · 3 generations back · ◆ in the 1993 ancestors bar of FIG. 112 Class I recalls
  • K931164Rusch Agt PVC Preform Nasal Trach Tub/Cuf W/Mur EYRusch, Inc. · 1993 · 3 generations back · ◆ in the 1993 ancestors bar of FIG. 110 Class I recalls
  • K931165Rusch Agt PVC Pref Nasal Trach Tub/Uncuf W/Mur EyeRusch, Inc. · 1993 · 3 generations back · ◆ in the 1993 ancestors bar of FIG. 17 Class I recalls
  • K931166Rusch Agt PVC Pref Oral Trach Tube, Uncuf W/Mur EYRusch, Inc. · 1993 · 3 generations back · ◆ in the 1993 ancestors bar of FIG. 19 Class I recalls
  • K822082Sheridan/HVT,CF, UncuffedSheridan Catheter Corp. · 1982 · 3 generations back · ◆ in the 1982 ancestors bar of FIG. 117 Class I recalls

What does this lineage say?

  • The line of descent spans 29 years and passes through 7 companies; a new generation was cleared every 1.9 years on median.
  • 13 of the 40 ancestors have a recall of any class; 9 have a Class I recall.

How does its category compare?

All BTR devices

BTR Tube, Tracheal (W/Wo Connector): FDA decisions, review times, recalls and adverse event reports over 20 years. 2019, this device’s year, is highlighted.

FDA decisions per year · BTR

7in 2025

2007: 12008: 72009: 72010: 32011: 22012: 52013: 12014: 32015: 32016: 12017: 22018: 52019: 52020: 32021: 12022: 12023: 12024: 12025: 72026 (partial year): 2
2007high 7 (2008) · low 1 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · BTR

258in 2025

2008: 61 days median2009: 135 days median2010: 179 days median2012: 261 days median2014: 308 days median2015: 262 days median2018: 242 days median2019: 211 days median2020: 246 days median2025: 258 days median
2007high 308 (2014) · low 61 (2008)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · BTR

3in 2022

2007: 22009: 212014: 20, 19 Class I2016: 12020: 1, 1 Class I2021: 22022: 32026 (partial year): 1
2007high 21 (2009) · low 0 (2008)2026

Class I (20 since 2007) Class II/III not classified

Adverse event reports per year · BTR

1,799in 2025

2007: 1362008: 1692009: 1552010: 3352011: 4222012: 5112013: 8072014: 9852015: 1,0162016: 8362017: 8122018: 9772019: 1,3792020: 1,0702021: 1,3292022: 1,1322023: 1,3302024: 1,6782025: 1,799
2007high 1,799 (2025) · low 136 (2007)2025

MAUDE reports naming product code BTR, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20071—2136
20087610169
2009713521155
201031790335
20112—0422
201252610511
20131—0807
2014330820 (19)985
2015326201,016
20161—1836
20172—0812
201852420977
2019521101,379
202032461 (1)1,070
20211—21,329
20221—31,132
20231—01,330
20241—01,678
2025725801,799
20262—1—

What is it indicated for?

The device is intended for airway management by oral intubation and aid in the removal of subglottic secretions.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K190274: Endotracheal Tube.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K190274

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Record history
  • FDA decision record loaded May 2, 2026
  • Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026