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WO2022009189A3 - Surgical soft tissue stapler - Google Patents

Surgical soft tissue stapler Download PDF

Info

Publication number
WO2022009189A3
WO2022009189A3 PCT/IB2021/061119 IB2021061119W WO2022009189A3 WO 2022009189 A3 WO2022009189 A3 WO 2022009189A3 IB 2021061119 W IB2021061119 W IB 2021061119W WO 2022009189 A3 WO2022009189 A3 WO 2022009189A3
Authority
WO
WIPO (PCT)
Prior art keywords
channel
staples
driver
staple
spans
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.)
Ceased
Application number
PCT/IB2021/061119
Other languages
French (fr)
Other versions
WO2022009189A2 (en
Inventor
Heiko Koller
Tamás Fülöp Fekete
Dezsö János JESZENSZKY
Daniel HASCHTMANN
Tom Overes
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.)
Inno4spine AG
Original Assignee
Inno4spine AG
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 Inno4spine AG filed Critical Inno4spine AG
Priority to EP21827218.5A priority Critical patent/EP4267011A2/en
Publication of WO2022009189A2 publication Critical patent/WO2022009189A2/en
Publication of WO2022009189A3 publication Critical patent/WO2022009189A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • A61B17/064—Surgical staples, i.e. penetrating the tissue
    • A61B17/0643—Surgical staples, i.e. penetrating the tissue with separate closing member, e.g. for interlocking with staple
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00004—(bio)absorbable, (bio)resorbable or resorptive
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/064—Surgical staples, i.e. penetrating the tissue
    • A61B2017/0641—Surgical staples, i.e. penetrating the tissue having at least three legs as part of one single body

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)

Abstract

There is proposed a surgical stapler assembly for closing an incision or two layers of a target tissue. According to one example, the assembly comprises: staples comprising a back span and at least two legs extending away from the back span; front spans comprising apertures sized and shaped to receive the legs; and a surgical stapler comprising a first channel for the staples, a second channel for the front spans, and a staple driver configured to selectively engage with the respective staple to eject it out of the first channel. The stapler defines an open start state, in which the driver is in a first position allowing the staples to remain in the first channel, and in which the staples are separated from the front spans in their respective channels, and a closed end state, in which the driver is in a second position. A transition of the driver from the first position to the second position results in an ejection of the respective staple out of the first channel, and in its engagement with the respective front span to form a unity.
PCT/IB2021/061119 2020-12-24 2021-11-30 Surgical soft tissue stapler Ceased WO2022009189A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP21827218.5A EP4267011A2 (en) 2020-12-24 2021-11-30 Surgical soft tissue stapler

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH16702020 2020-12-24
CH01670/20 2020-12-24

Publications (2)

Publication Number Publication Date
WO2022009189A2 WO2022009189A2 (en) 2022-01-13
WO2022009189A3 true WO2022009189A3 (en) 2022-04-14

Family

ID=79024297

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2021/061119 Ceased WO2022009189A2 (en) 2020-12-24 2021-11-30 Surgical soft tissue stapler

Country Status (2)

Country Link
EP (1) EP4267011A2 (en)
WO (1) WO2022009189A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0120794A2 (en) * 1983-03-30 1984-10-03 United States Surgical Corporation Apparatus for applying two-part surgical fasteners
US5915615A (en) * 1992-03-26 1999-06-29 Bauer; William Tissue fastening device
US20120130374A1 (en) * 2010-11-23 2012-05-24 Nicolas Bouduban Surgical implant
US20200275923A1 (en) * 2019-02-28 2020-09-03 Covidien Lp Surgical stapling device with independently movable jaws

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0120794A2 (en) * 1983-03-30 1984-10-03 United States Surgical Corporation Apparatus for applying two-part surgical fasteners
US5915615A (en) * 1992-03-26 1999-06-29 Bauer; William Tissue fastening device
US20120130374A1 (en) * 2010-11-23 2012-05-24 Nicolas Bouduban Surgical implant
US20200275923A1 (en) * 2019-02-28 2020-09-03 Covidien Lp Surgical stapling device with independently movable jaws

Also Published As

Publication number Publication date
EP4267011A2 (en) 2023-11-01
WO2022009189A2 (en) 2022-01-13

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