EP4090261A4 - Methods and devices for in situ formed nerve cap with rapid release - Google Patents

Methods and devices for in situ formed nerve cap with rapid release

Info

Publication number
EP4090261A4
EP4090261A4 EP21741461.4A EP21741461A EP4090261A4 EP 4090261 A4 EP4090261 A4 EP 4090261A4 EP 21741461 A EP21741461 A EP 21741461A EP 4090261 A4 EP4090261 A4 EP 4090261A4
Authority
EP
European Patent Office
Prior art keywords
methods
devices
rapid release
situ formed
nerve cap
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
Application number
EP21741461.4A
Other languages
German (de)
French (fr)
Other versions
EP4090261A1 (en
Inventor
Corinne Bright
Yong Ren
Ken Martin
Farhad Khosravi
Amarpreet S Sawhney
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.)
Incept LLC
Tulavi Therapeutics Inc
Original Assignee
Incept LLC
Tulavi Therapeutics Inc
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 Incept LLC, Tulavi Therapeutics Inc filed Critical Incept LLC
Publication of EP4090261A1 publication Critical patent/EP4090261A1/en
Publication of EP4090261A4 publication Critical patent/EP4090261A4/en
Pending 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
    • A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
    • A61B17/1128—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis of nerves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00491—Surgical glue applicators
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/28—Surgical forceps
    • A61B17/285—Surgical forceps combined with cutting implements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14—Macromolecular materials
    • A61L27/18—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/52—Hydrogels or hydrocolloids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/54—Biologically active materials, e.g. therapeutic substances
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
    • A61B17/1146—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis of tendons
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00004—(bio)absorbable, (bio)resorbable, resorptive
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00491—Surgical glue applicators
    • A61B2017/00495—Surgical glue applicators for two-component glue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00831—Material properties
    • A61B2017/00893—Material properties pharmaceutically effective
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00831—Material properties
    • A61B2017/00898—Material properties expandable upon contact with fluid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
    • A61B2017/1125—Forceps, specially adapted for performing or assisting anastomosis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
    • A61B2017/1132—End-to-end connections
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
    • A61L2300/412—Tissue-regenerating or healing or proliferative agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2430/00—Materials or treatment for tissue regeneration
    • A61L2430/32—Materials or treatment for tissue regeneration for nerve reconstruction

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Surgery (AREA)
  • Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Transplantation (AREA)
  • Epidemiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dermatology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Dispersion Chemistry (AREA)
  • Ophthalmology & Optometry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Neurology (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)
EP21741461.4A 2020-01-13 2021-01-13 Methods and devices for in situ formed nerve cap with rapid release Pending EP4090261A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202062960564P 2020-01-13 2020-01-13
PCT/US2021/013296 WO2021146330A1 (en) 2020-01-13 2021-01-13 Methods and devices for in situ formed nerve cap with rapid release

Publications (2)

Publication Number Publication Date
EP4090261A1 EP4090261A1 (en) 2022-11-23
EP4090261A4 true EP4090261A4 (en) 2024-05-15

Family

ID=76864195

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21741461.4A Pending EP4090261A4 (en) 2020-01-13 2021-01-13 Methods and devices for in situ formed nerve cap with rapid release

Country Status (5)

Country Link
EP (1) EP4090261A4 (en)
CN (1) CN115361912A (en)
AU (1) AU2021207853A1 (en)
CA (1) CA3163429A1 (en)
WO (1) WO2021146330A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11246879B2 (en) 2016-02-09 2022-02-15 Tulai Therapeutics, Inc. Methods, agents, and devices for local neuromodulation of autonomic nerves
US20220409902A1 (en) * 2018-07-02 2022-12-29 Tulavi Therapeutics, Inc. Methods and devices for nerve regeneration
CN117599244A (en) 2018-07-02 2024-02-27 图拉维治疗股份有限公司 Method and apparatus for forming nerve caps in situ
WO2023183148A1 (en) * 2022-03-22 2023-09-28 Vascudyne, Inc. Nerve wrap using constructed tissue

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005002472A1 (en) * 2003-07-03 2005-01-13 Neurogen Medical Innovation I Umea Aktiebolag A device for promoting regeneration of an injured nerve, a kit and a biodegradable sheet for preparing such a device
WO2016077839A1 (en) * 2014-11-15 2016-05-19 Tissuegen, Inc. Device for induction of cellular activity and modification
WO2019178564A1 (en) * 2018-03-15 2019-09-19 Tulavi Therapeutics, Inc. Systems and methods for gel-based neuromodulation
WO2020010164A1 (en) * 2018-07-02 2020-01-09 Corinne Bright Methods and devices for in situ formed nerve cap

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5702515B2 (en) * 2007-12-28 2015-04-15 東洋紡株式会社 Nerve regeneration induction tube
US20110125170A1 (en) * 2008-01-25 2011-05-26 The Johns Hopkins University Hydrogel-grafted degradable nerve guides
JP5553417B2 (en) * 2008-12-31 2014-07-16 ケーシーアイ ライセンシング インコーポレイテッド System for providing fluid flow to neural tissue

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005002472A1 (en) * 2003-07-03 2005-01-13 Neurogen Medical Innovation I Umea Aktiebolag A device for promoting regeneration of an injured nerve, a kit and a biodegradable sheet for preparing such a device
WO2016077839A1 (en) * 2014-11-15 2016-05-19 Tissuegen, Inc. Device for induction of cellular activity and modification
WO2019178564A1 (en) * 2018-03-15 2019-09-19 Tulavi Therapeutics, Inc. Systems and methods for gel-based neuromodulation
WO2020010164A1 (en) * 2018-07-02 2020-01-09 Corinne Bright Methods and devices for in situ formed nerve cap

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021146330A1 *

Also Published As

Publication number Publication date
EP4090261A1 (en) 2022-11-23
AU2021207853A1 (en) 2022-08-25
WO2021146330A1 (en) 2021-07-22
CN115361912A (en) 2022-11-18
CA3163429A1 (en) 2021-07-22

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