CN118450856A - 电外科器械 - Google Patents
电外科器械 Download PDFInfo
- Publication number
- CN118450856A CN118450856A CN202280084386.1A CN202280084386A CN118450856A CN 118450856 A CN118450856 A CN 118450856A CN 202280084386 A CN202280084386 A CN 202280084386A CN 118450856 A CN118450856 A CN 118450856A
- Authority
- CN
- China
- Prior art keywords
- instrument
- tip
- planar body
- conductive element
- instrument tip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B18/1482—Probes or electrodes therefor having a long rigid shaft for accessing the inner body transcutaneously in minimal invasive surgery, e.g. laparoscopy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/1815—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00053—Mechanical features of the instrument of device
- A61B2018/00059—Material properties
- A61B2018/00071—Electrical conductivity
- A61B2018/00077—Electrical conductivity high, i.e. electrically conducting
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
- A61B2018/00607—Coagulation and cutting with the same instrument
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B2018/1405—Electrodes having a specific shape
- A61B2018/1435—Spiral
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Otolaryngology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Plasma & Fusion (AREA)
- Electromagnetism (AREA)
- Surgical Instruments (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB2119000.4A GB202119000D0 (en) | 2021-12-24 | 2021-12-24 | Electrosurgical instrument |
| GB2119000.4 | 2021-12-24 | ||
| PCT/EP2022/078548 WO2023117174A1 (en) | 2021-12-24 | 2022-10-13 | Electrosurgical instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118450856A true CN118450856A (zh) | 2024-08-06 |
Family
ID=80111816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202280084386.1A Pending CN118450856A (zh) | 2021-12-24 | 2022-10-13 | 电外科器械 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20250134578A1 (https=) |
| EP (1) | EP4452107A1 (https=) |
| JP (1) | JP2025500714A (https=) |
| CN (1) | CN118450856A (https=) |
| GB (1) | GB202119000D0 (https=) |
| WO (1) | WO2023117174A1 (https=) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201021032D0 (en) | 2010-12-10 | 2011-01-26 | Creo Medical Ltd | Electrosurgical apparatus |
| GB2503673A (en) | 2012-07-03 | 2014-01-08 | Creo Medical Ltd | Electrosurgical device with convex under surface |
| GB201322844D0 (en) * | 2013-12-23 | 2014-02-12 | Creo Medical Ltd | Electrosurgical device |
| GB201323171D0 (en) | 2013-12-31 | 2014-02-12 | Creo Medical Ltd | Electrosurgical apparatus and device |
| GB201705171D0 (en) * | 2017-03-30 | 2017-05-17 | Creo Medical Ltd | Elecrosurgical instrument |
-
2021
- 2021-12-24 GB GBGB2119000.4A patent/GB202119000D0/en not_active Ceased
-
2022
- 2022-10-13 US US18/722,504 patent/US20250134578A1/en active Pending
- 2022-10-13 CN CN202280084386.1A patent/CN118450856A/zh active Pending
- 2022-10-13 WO PCT/EP2022/078548 patent/WO2023117174A1/en not_active Ceased
- 2022-10-13 JP JP2024535503A patent/JP2025500714A/ja active Pending
- 2022-10-13 EP EP22803193.6A patent/EP4452107A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP4452107A1 (en) | 2024-10-30 |
| US20250134578A1 (en) | 2025-05-01 |
| JP2025500714A (ja) | 2025-01-14 |
| GB202119000D0 (en) | 2022-02-09 |
| WO2023117174A1 (en) | 2023-06-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |