Instrument advancement device having an anti-buckling feature
US-12434041-B2 · Oct 7, 2025 · US
having a specific shape matching the shape of a tool to be inserted therein, e.g. for easy introduction, for sealing purposes, guide
having a specific shape matching the shape of a tool to be inserted therein, e.g. for easy introduction, for sealing purposes, guide · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A61M2039/0294 |
| Official title | {having a specific shape matching the shape of a tool to be inserted therein, e.g. for easy introduction, for sealing purposes, guide} |
| Display label | having a specific shape matching the shape of a tool to be inserted therein, e.g. for easy introduction, for sealing purposes, guide |
| Total patents | 61 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 4 |
| 2017 | 4 |
| 2018 | 5 |
| 2019 | 6 |
| 2020 | 11 |
| 2021 | 4 |
| 2022 | 7 |
| 2023 | 6 |
| 2024 | 4 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Port access-lock device and system
US-2025186756-A1 · Jun 12, 2025 · US
Barrier system to reduce the rates of infections
US-12161532-B2 · Dec 10, 2024 · US
Vascular Access Device
US-2024261485-A1 · Aug 8, 2024 · US
Vascular access devices with self-sealing valves
US-2024238575-A1 · Jul 18, 2024 · US
Surgical instrument ports configured for use with wound retractors, and related devices and methods
US-2024075272-A1 · Mar 7, 2024 · US
Surgical instrument ports configured for use with wound retractors, and related devices and methods
US-11793985-B2 · Oct 24, 2023 · US
Surgical port features with electrically conductive portions, related devices, and related methods
US-2023330406-A1 · Oct 19, 2023 · US
Fluid delivery devices, systems and methods
US-11771823-B2 · Oct 3, 2023 · US
Access device hub
US-2023233802-A1 · Jul 27, 2023 · US
Surgical port features with electrically conductive portions, related devices, and related methods
US-11707613-B2 · Jul 25, 2023 · US
Access device
US-2023226335-A1 · Jul 20, 2023 · US
Drug injection device
US-2022361999-A1 · Nov 17, 2022 · US
Instrument Advancement Device Having an Anti-Buckling Feature
US-2022323737-A1 · Oct 13, 2022 · US
Instrument Advancement Device Having an Indicator Marking
US-2022313973-A1 · Oct 6, 2022 · US
Surgical instrument ports configured for use with wound retractors, and related devices and methods
US-2022152373-A1 · May 19, 2022 · US
Injection molded cannula system
US-2022126019-A1 · Apr 28, 2022 · US
Surgical instrument ports configured for use with wound retractors, and related devices and methods
US-11235133-B2 · Feb 1, 2022 · US
Vascular access device
US-2022016408-A1 · Jan 20, 2022 · US
Valved handle assembly having a movable ring
US-2021244930-A1 · Aug 12, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A61M2039/0294?
- CPC A61M2039/0294 is the Cooperative Patent Classification code for “having a specific shape matching the shape of a tool to be inserted therein, e.g. for easy introduction, for sealing purposes, guide.”
- How many patents are filed under CPC A61M2039/0294 (having a specific shape matching the shape of a tool to be inserted therein, e.g. for easy introduction, for sealing purposes, guide)?
- Our database includes 61 publications tagged with this CPC code.
- Is patent activity under CPC A61M2039/0294 growing?
- Publication counts under this code: 4 in 2024 vs 2 in 2025 (latest complete years).