Patents

US 12745935 B2: Surgical suction device that uses positive pressure gas

Granted
2026-09-29
Filed
2021-01-13 application 17148029
Type
Utility · 15 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

Described herein are devices, systems, and methods for generating a variable liquid vacuum with an accompanying stable gas flow rate. In particular, when a suction device suctions a liquid and gas mixture it is advantageous to provide a variable vacuum or vacuum to apply to the liquid component while the flow rate of the gas stays constant or essentially constant.

Source: PTBLXML, file of 2026-09-29 (ipgb20260929.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
CONMED CORPORATION 303 patentsUS company or organizationUtica, NYPTBLXML, file of 2026-09-29

Inventors

InventorPlacePatentsPerson pageSource
Noah Mark MinskoffPalo Alto, CA76PTBLXML, file of 2026-09-29
James JacksonVictoria, CA19PTBLXML, file of 2026-09-29
Elisabeth Jacques LeeflangSan Francisco, CA14PTBLXML, file of 2026-09-29
Aaron Olafur Laurence PhilippsenVictoria, CA10PTBLXML, file of 2026-09-29

CPC categories

SubclassCategoryFirst groupSource
A61BDiagnosis; surgery; identificationA61B5/15003PTBLXML, file of 2026-09-29
A61MDevices for introducing media into, or onto, the body ; devices for transducing body media or for taking media from the body ; devices for producing or ending sleep or stuporA61M1/732PTBLXML, file of 2026-09-29

Cooperative Patent Classification, as currently assigned (one row per subclass).

Assignments and security interests

No recorded assignments or security interests on file for this patent.

USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.