CA2282516A1 - Power assisted liposuction and lipoinjection equipment - Google Patents

Power assisted liposuction and lipoinjection equipment Download PDF

Info

Publication number
CA2282516A1
CA2282516A1 CA002282516A CA2282516A CA2282516A1 CA 2282516 A1 CA2282516 A1 CA 2282516A1 CA 002282516 A CA002282516 A CA 002282516A CA 2282516 A CA2282516 A CA 2282516A CA 2282516 A1 CA2282516 A1 CA 2282516A1
Authority
CA
Canada
Prior art keywords
cannula
handle
reciprocating member
connector
lipoinjection
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.)
Granted
Application number
CA002282516A
Other languages
French (fr)
Other versions
CA2282516C (en
Inventor
Peter G. Mozsary
Mike Fard
John Pascaloff
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MicroAire Surgical Instruments LLC
Original Assignee
Microaire Surgical Instruments, Inc.
Peter G. Mozsary
Mike Fard
John Pascaloff
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27123890&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2282516(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Microaire Surgical Instruments, Inc., Peter G. Mozsary, Mike Fard, John Pascaloff filed Critical Microaire Surgical Instruments, Inc.
Publication of CA2282516A1 publication Critical patent/CA2282516A1/en
Application granted granted Critical
Publication of CA2282516C publication Critical patent/CA2282516C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32—Surgical cutting instruments
    • A61B17/320016—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes
    • A61B17/32002—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes with continuously rotating, oscillating or reciprocating cutting instruments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES 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 STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/84—Drainage tubes; Aspiration tips
    • A61M1/86—Connectors between drainage tube and handpiece, e.g. drainage tubes detachable from handpiece
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES 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 STUPOR
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/08—Lipoids

Abstract

A power assisted liposuction/lipoinjection handpiece includes a handle (12) which provides power to reciprocate a cannula (10) back and forth during surgery. The cannula (10) can be connected to the handle (12) by a connector (24) that is affixed to, integrally formed with, or selectively joinable to a reciprocating member (14). Benefits in sterilization, distribution and surgical use can be realized when the cannula (10) and connector (24) are joined together, such that the surgeon merely needs to remove the cannula (10) from the package and connect it to a reciprocating member of a powered handle (12). The handle (12) may be configured such that the reciprocating member (14) is selectively detachable; thereby, allowing the handle (12) to be used for additional surgical procedures such as sawing or drilling.
A vacuum hose (26) is connected to the cannula (10) such that vacuum pressure can be exerted through the cannula (10) for aspirating severed fat tissue. Preferably, the connector (24) radially offsets the cannula (10) from the reciprocating member (14) to a position which is axially in alignment with the vacuum hose (26); thereby avoiding bend regions and enhancing suction.
CA002282516A 1997-03-11 1998-03-09 Power assisted liposuction and lipoinjection equipment Expired - Lifetime CA2282516C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US81487197A 1997-03-11 1997-03-11
US814,871 1997-03-11
US08/917,774 US5911700A (en) 1997-03-11 1997-08-27 Power assisted liposuction and lipoinjection equipment
US917,774 1997-08-27
PCT/US1998/004535 WO1998040021A1 (en) 1997-03-11 1998-03-09 Power assisted liposuction and lipoinjection equipment

Publications (2)

Publication Number Publication Date
CA2282516A1 true CA2282516A1 (en) 1998-09-17
CA2282516C CA2282516C (en) 2007-05-15

Family

ID=27123890

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002282516A Expired - Lifetime CA2282516C (en) 1997-03-11 1998-03-09 Power assisted liposuction and lipoinjection equipment

Country Status (10)

Country Link
US (3) US5911700A (en)
EP (1) EP1006895B1 (en)
JP (1) JP2001514559A (en)
AT (1) ATE317243T1 (en)
AU (1) AU6692898A (en)
BR (1) BR9808317A (en)
CA (1) CA2282516C (en)
DE (2) DE69833425T2 (en)
ES (1) ES2171369T1 (en)
WO (1) WO1998040021A1 (en)

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Also Published As

Publication number Publication date
ATE317243T1 (en) 2006-02-15
US6139518A (en) 2000-10-31
WO1998040021A1 (en) 1998-09-17
BR9808317A (en) 2000-05-16
AU6692898A (en) 1998-09-29
ES2171369T1 (en) 2002-09-16
DE69833425T2 (en) 2006-07-27
CA2282516C (en) 2007-05-15
JP2001514559A (en) 2001-09-11
DE69833425D1 (en) 2006-04-20
EP1006895A1 (en) 2000-06-14
EP1006895A4 (en) 2002-03-06
DE1006895T1 (en) 2002-04-04
EP1006895B1 (en) 2006-02-08
US5911700A (en) 1999-06-15
US6258054B1 (en) 2001-07-10

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