EP4125711A4 - Modified tissue graft and methods and apparatus for creating a modified tissue graft - Google Patents

Modified tissue graft and methods and apparatus for creating a modified tissue graft

Info

Publication number
EP4125711A4
EP4125711A4 EP21775343.3A EP21775343A EP4125711A4 EP 4125711 A4 EP4125711 A4 EP 4125711A4 EP 21775343 A EP21775343 A EP 21775343A EP 4125711 A4 EP4125711 A4 EP 4125711A4
Authority
EP
European Patent Office
Prior art keywords
tissue graft
modified tissue
creating
methods
modified
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
EP21775343.3A
Other languages
German (de)
French (fr)
Other versions
EP4125711A1 (en
Inventor
Barry Markman
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.)
Markman Biologics Corp
Markman Biologics Corp
Original Assignee
Markman Biologics Corp
Markman Biologics Corp
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
Priority claimed from US16/831,169 external-priority patent/US11877921B2/en
Priority claimed from US17/146,305 external-priority patent/US20210128290A1/en
Application filed by Markman Biologics Corp, Markman Biologics Corp filed Critical Markman Biologics Corp
Publication of EP4125711A1 publication Critical patent/EP4125711A1/en
Publication of EP4125711A4 publication Critical patent/EP4125711A4/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/0063—Implantable repair or support meshes, e.g. hernia meshes
    • 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
    • A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
    • A61L27/3604—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix characterised by the human or animal origin of the biological material, e.g. hair, fascia, fish scales, silk, shellac, pericardium, pleura, renal tissue, amniotic membrane, parenchymal tissue, fetal tissue, muscle tissue, fat tissue, enamel
    • 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
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/0077—Special surfaces of prostheses, e.g. for improving ingrowth
    • A61F2002/0081—Special surfaces of prostheses, e.g. for improving ingrowth directly machined on the prosthetic surface, e.g. holes, grooves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2210/0004—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof bioabsorbable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2210/0076—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof multilayered, e.g. laminated structures
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2240/00—Manufacturing or designing of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2240/001—Designing or manufacturing processes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0014—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis
    • A61F2250/003—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in adsorbability or resorbability, i.e. in adsorption or resorption time
    • A61F2250/0031—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof having different values of a given property or geometrical feature, e.g. mechanical property or material property, at different locations within the same prosthesis differing in adsorbability or resorbability, i.e. in adsorption or resorption time made from both resorbable and non-resorbable prosthetic parts, e.g. adjacent parts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
    • A61F2250/0067—Means for introducing or releasing pharmaceutical products into the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
    • A61F2250/0067—Means for introducing or releasing pharmaceutical products into the body
    • A61F2250/0068—Means for introducing or releasing pharmaceutical products into the body the pharmaceutical product being in a reservoir
EP21775343.3A 2020-03-26 2021-03-17 Modified tissue graft and methods and apparatus for creating a modified tissue graft Pending EP4125711A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16/831,169 US11877921B2 (en) 2010-05-05 2020-03-26 Method and apparatus for creating a modified tissue graft
US17/146,305 US20210128290A1 (en) 2010-05-05 2021-01-11 Method and apparatus for creating a modified tissue graft
PCT/US2021/022691 WO2021194817A1 (en) 2020-03-26 2021-03-17 Modified tissue graft and methods and apparatus for creating a modified tissue graft

Publications (2)

Publication Number Publication Date
EP4125711A1 EP4125711A1 (en) 2023-02-08
EP4125711A4 true EP4125711A4 (en) 2024-04-17

Family

ID=77890427

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21775343.3A Pending EP4125711A4 (en) 2020-03-26 2021-03-17 Modified tissue graft and methods and apparatus for creating a modified tissue graft

Country Status (4)

Country Link
EP (1) EP4125711A4 (en)
CN (1) CN115916109A (en)
AU (1) AU2021242217A1 (en)
WO (1) WO2021194817A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040049198A1 (en) * 2002-09-11 2004-03-11 Gatturna Roland F. Allograft implant cutting machine
US20150057751A1 (en) * 2012-03-15 2015-02-26 L&C Bio Co., Ltd. Acellular dermal graft
US20170367807A1 (en) * 2015-10-16 2017-12-28 Lifenet Health Soft tissue grafts, and methods of making and using same
US20180281216A1 (en) * 2017-03-31 2018-10-04 Biocut, Llc Fenestrated Graft Press Cutting Die Assembly
US20200046483A1 (en) * 2010-05-05 2020-02-13 Markman Biologics Corporation Method and apparatus for creating a modified tissue graft

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003272536A1 (en) * 2002-09-18 2004-04-08 Emiliano Ghinelli Use of a human amniotic membrane composition for prophylaxis and treatment of diseases and conditions of the eye and skin
JP5693475B2 (en) * 2009-03-04 2015-04-01 ペイタント・ソリューションズ・インコーポレイテッドＰｅｙｔａｎｔ Ｓｏｌｕｔｉｏｎｓ， Ｉｎｃ． Stent modified with a material comprising amnion tissue and corresponding method
DK2897625T3 (en) * 2012-09-10 2019-12-16 Univ Wake Forest Health Sciences Amnion membrane and its use for wound healing and tissue engineering constructs
US9545302B2 (en) * 2013-11-20 2017-01-17 Dermagenesis Llc Skin printing and auto-grafting
EP3347062B1 (en) * 2015-09-08 2021-12-15 Clemson University Multi-layered biomimetic material and method of formation

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040049198A1 (en) * 2002-09-11 2004-03-11 Gatturna Roland F. Allograft implant cutting machine
US20200046483A1 (en) * 2010-05-05 2020-02-13 Markman Biologics Corporation Method and apparatus for creating a modified tissue graft
US20150057751A1 (en) * 2012-03-15 2015-02-26 L&C Bio Co., Ltd. Acellular dermal graft
US20170367807A1 (en) * 2015-10-16 2017-12-28 Lifenet Health Soft tissue grafts, and methods of making and using same
US20180281216A1 (en) * 2017-03-31 2018-10-04 Biocut, Llc Fenestrated Graft Press Cutting Die Assembly

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021194817A1 *

Also Published As

Publication number Publication date
WO2021194817A1 (en) 2021-09-30
CN115916109A (en) 2023-04-04
EP4125711A1 (en) 2023-02-08
AU2021242217A1 (en) 2022-12-01

Similar Documents

Publication Publication Date Title
GB202014536D0 (en) Bone cut guide apparatus and method
GB202103758D0 (en) Bone cut guide apparatus and method
GB2590138B (en) Suturing apparatus and method
EP4084699A4 (en) Method and apparatus for passing suture
GB202104561D0 (en) Movable suturing apparatus and method
GB202003075D0 (en) Apparatus and method
EP4125711A4 (en) Modified tissue graft and methods and apparatus for creating a modified tissue graft
EP4125744A4 (en) Apparatus and method for stabilizing a human anatomical joint
GB202102026D0 (en) Medical apparatus and method
GB202010270D0 (en) A mechanomyography apparatus and associated methods
IL287037A (en) Method and apparatus for reconditioning organs
GB202009092D0 (en) Disinfection method and apparatus
GB202004259D0 (en) Apparatus and method
GB202001688D0 (en) Apparatus and method
GB2604779B (en) Apparatus and methods for active-feedback
GB202110241D0 (en) Deodorising apparatus and method
GB202102027D0 (en) Medical apparatus and method
GB202311780D0 (en) Apparatus and associated methods
GB202317478D0 (en) Apparatus and methods
GB202314333D0 (en) Apparatus and methods
GB202313472D0 (en) Apparatus and methods
EP4120954A4 (en) Dental implant apparatus and methods
EP3905968A4 (en) Apparatus and method for passing suture through soft tissue
GB202302196D0 (en) Medical apparatus and method
GB202202014D0 (en) Medical apparatus and method

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20221025

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20240318

RIC1 Information provided on ipc code assigned before grant

Ipc: A61F 2/00 20060101AFI20240312BHEP