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DE69828984T8 - Ringförmig expandierbarer und zurückziebarer mechanismus zum greifen und lösen - Google Patents

Ringförmig expandierbarer und zurückziebarer mechanismus zum greifen und lösen Download PDF

Info

Publication number
DE69828984T8
DE69828984T8 DE69828984T DE69828984T DE69828984T8 DE 69828984 T8 DE69828984 T8 DE 69828984T8 DE 69828984 T DE69828984 T DE 69828984T DE 69828984 T DE69828984 T DE 69828984T DE 69828984 T8 DE69828984 T8 DE 69828984T8
Authority
DE
Germany
Prior art keywords
flexure elements
longitudinally
flexed
fixed
movable
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.)
Active
Application number
DE69828984T
Other languages
English (en)
Other versions
DE69828984D1 (de
DE69828984T2 (de
Inventor
Raymond F. Lippitt
Robert G. Lippitt
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.)
Individual
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Publication of DE69828984D1 publication Critical patent/DE69828984D1/de
Application granted granted Critical
Publication of DE69828984T2 publication Critical patent/DE69828984T2/de
Publication of DE69828984T8 publication Critical patent/DE69828984T8/de
Active legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B9/00—Hand-held gripping tools other than those covered by group B25B7/00
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/221—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/221—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions
    • A61B2017/2212—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions having a closed distal end, e.g. a loop
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/221—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions
    • A61B2017/2215—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions having an open distal end
    • 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
    • A61B2018/1407—Loop
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/44—Clasp, clip, support-clamp, or required component thereof
    • Y10T24/44641—Clasp, clip, support-clamp, or required component thereof having gripping member formed from, biased by, or mounted on resilient member
    • Y10T24/44684—Clasp, clip, support-clamp, or required component thereof having gripping member formed from, biased by, or mounted on resilient member with operator for moving biased engaging face
    • Y10T24/44692—Camming or wedging element
    • Y10T24/44701—Encircling sleeve type element

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Mechanical Engineering (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Finger-Pressure Massage (AREA)
  • Walking Sticks, Umbrellas, And Fans (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Manipulator (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
DE69828984T 1997-04-29 1998-04-29 Ringförmig expandierbarer und zurückziebarer mechanismus zum greifen und lösen Active DE69828984T8 (de)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US4506897P 1997-04-29 1997-04-29
US45068P 1997-04-29
US4532297P 1997-05-01 1997-05-01
US45322P 1997-05-01
US5650997P 1997-08-21 1997-08-21
US5652797P 1997-08-21 1997-08-21
US56527P 1997-08-21
US56509P 1997-08-21
PCT/US1998/008644 WO1998048710A1 (en) 1997-04-29 1998-04-29 Annularly expanding and retracting gripping and releasing mechanism

Publications (3)

Publication Number Publication Date
DE69828984D1 DE69828984D1 (de) 2005-03-17
DE69828984T2 DE69828984T2 (de) 2006-03-30
DE69828984T8 true DE69828984T8 (de) 2006-06-08

Family

ID=27488966

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69828984T Active DE69828984T8 (de) 1997-04-29 1998-04-29 Ringförmig expandierbarer und zurückziebarer mechanismus zum greifen und lösen

Country Status (7)

Country Link
US (1) US5924175A (de)
EP (1) EP1014869B1 (de)
AT (1) ATE288705T1 (de)
AU (1) AU7266298A (de)
CA (1) CA2287971C (de)
DE (1) DE69828984T8 (de)
WO (1) WO1998048710A1 (de)

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US6958069B2 (en) * 2001-01-17 2005-10-25 Mark LoGuidice Instruments and methods for use in laparoscopic surgery
US7041055B2 (en) * 2002-10-07 2006-05-09 Mark LoGuidice Instruments and methods for use in laparoscopic surgery
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Also Published As

Publication number Publication date
EP1014869B1 (de) 2005-02-09
DE69828984D1 (de) 2005-03-17
EP1014869A1 (de) 2000-07-05
US5924175A (en) 1999-07-20
ATE288705T1 (de) 2005-02-15
DE69828984T2 (de) 2006-03-30
WO1998048710A1 (en) 1998-11-05
CA2287971A1 (en) 1998-11-05
CA2287971C (en) 2007-04-24
AU7266298A (en) 1998-11-24

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