DE29923545U1 - Resorbable clamp for intraoperative use in surgery - Google Patents

Resorbable clamp for intraoperative use in surgery

Info

Publication number
DE29923545U1
DE29923545U1 DE29923545U DE29923545U DE29923545U1 DE 29923545 U1 DE29923545 U1 DE 29923545U1 DE 29923545 U DE29923545 U DE 29923545U DE 29923545 U DE29923545 U DE 29923545U DE 29923545 U1 DE29923545 U1 DE 29923545U1
Authority
DE
Germany
Prior art keywords
shoulder
clip according
teeth
axis
clip
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.)
Expired - Lifetime
Application number
DE29923545U
Other languages
German (de)
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.)
Forschungszentrum Karlsruhe GmbH
Original Assignee
Forschungszentrum Karlsruhe GmbH
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 Forschungszentrum Karlsruhe GmbH filed Critical Forschungszentrum Karlsruhe GmbH
Priority to DE29923545U priority Critical patent/DE29923545U1/en
Publication of DE29923545U1 publication Critical patent/DE29923545U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L31/148—Materials at least partially resorbable by the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/064—Surgical staples, i.e. penetrating the tissue
    • A61B17/0644—Surgical staples, i.e. penetrating the tissue penetrating the tissue, deformable to closed position
    • 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
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/04—Macromolecular materials
    • A61L31/06—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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

Landscapes

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

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (7)

1. Resorbierbarer Klammer zur intraoperativen Anwendung in der Chirurgie, bestehend aus:
einem zusammenhängenden Körper aus gewebeverträglichem, elas­ tischem Material, das sich nach Verklammerung im Gewebe in­ nerhalb eines vorgegeben Zeitraums rückstandsfrei auflöst, aber in der für den Wundheilungsprozeß notwendigen Zeitspanne die Schließform nicht ändert und die notwendige Haltekraft nicht unterschreitet,
einer Schulter, an deren beiden Seiten je ein zylindrischer Führungsfortsatz ansetzt, der im kraftfreien Zustand auf ei­ ner Achse, der Dreh- und Führungsachse, liegt, an je einem Ende senkrecht zur Achse ansetzenden, gekrümmt konisch zulaufenden Zahn,
einem in die Schulter mittig eingelassenen Kniehebel zum Krümmen derselben, dessen beide Hebelenden über je ein Filmgelenk an die Schulter ankoppeln und dessen Kniegelenk ebenfalls ein Filmgelenk ist,
aus einer Ausnehmung an der Schulter im Bereich des Kniehe­ bels derart, daß derselbe in eine gestreckte, stabile Lage gedrückt und dadurch die Schulter verwindungsfrei gekrümmt werden kann, so daß sich dann die beiden Zähne in einer um­ schließenden Lage befinden.1. Absorbable clamp for intraoperative use in surgery, consisting of:
a cohesive body made of tissue-compatible, elastic material which, after clinging to the tissue, dissolves without residue within a specified period of time, but does not change the closing form in the time required for the wound healing process and does not fall below the necessary holding force,
a shoulder, on the two sides of which a cylindrical guide extension attaches, which lies in the non-energized state on an axis, the rotation and guide axis, at one end perpendicular to the axis, curved conically tapering tooth,
a toggle lever which is let into the middle of the shoulder, the two ends of which are coupled to the shoulder via a film joint and the knee joint is also a film joint,
from a recess on the shoulder in the area of the Kniehe lever such that the same is pressed into an extended, stable position and the shoulder can thereby be twisted without twisting, so that the two teeth are then in a closed position. 2. Klammer nach Anspruch 1, dadurch gekennzeichnet, die Schulter und die beiden abgehenden Zähne so massiv sind, daß sie bei durchgedrücktem Kniegelenk frei von Eigenspannungen sind.2. Clip according to claim 1, characterized in the shoulder and the two outgoing teeth are so massive that they pressed knee are free of internal stress. 3. Klammer nach Anspruch 2, dadurch gekennzeichnet, die beiden Zähne ab ihrem Ansatz an der Schulter bis zur Spitze mecha­ nisch so massiv gestaltet sind, daß sie das zu durchdringende und zu verklammernde Gewebe formstabil durchstoßen. 3. Clip according to claim 2, characterized in that the two Teeth from their base on the shoulder to the tip of the mecha niche are designed so massive that they have to be penetrated and pierce the tissue to be clamped in a dimensionally stable manner.   4. Klammer nach Anspruch 3, dadurch gekennzeichnet, die beiden Zähne derart gekrümmt sind, daß die jeweilige Zahnachse beim Durchdrücken des Kniegelenks entlang einer Kreisbahn eine zangenförmige Bewegung ausführt.4. Clip according to claim 3, characterized in that the two Teeth are curved so that the respective tooth axis when Pushing the knee joint along a circular path performs pincer-shaped movement. 5. Klammer nach Anspruch 4, dadurch gekennzeichnet, die Ausneh­ mung derart ist, daß bei durchgedrücktem Kniegelenk dieselbe die Form einer Schwalbenschwanzführung einnimmt, die jeweilige Stirnseite der beiden Schenkel des Kniehebels zur Schulter hin derart abgeschrägt sind, daß sie sich in die Schwalbenschwanzführung formstabil einlegen, die jeweilige Stirnseite der beiden Schenkel, die einander am Kniegelenk des Kniehebels gegenüberliegen, derart abgeschrägt sind, daß die durchgedrückte stabile Lage beider Schenkel er­ halten bleibt.5. Clip according to claim 4, characterized in that the exception mung is such that the same when the knee joint is pressed takes the form of a dovetail guide, the respective end face of the two legs of the toggle lever are so beveled towards the shoulder that they fit into the Insert the dovetail guide in a dimensionally stable manner, the respective end face of the two legs, which on each other The knee joint of the knee lever is opposite, so beveled are that the stuck stable position of both legs he lasts. 6. Klammer nach Anspruch 5, dadurch gekennzeichnet, die Klammer aus Poldioxanon ist.6. Clip according to claim 5, characterized in that the clip from Poldioxanon. 7. Klammer nach Anspruch 6, dadurch gekennzeichnet, die Klammer mit gleichartigen magazinierbar ist.7. Clip according to claim 6, characterized in that the clip can be stored with similar magazines.
DE29923545U 1999-07-30 1999-07-30 Resorbable clamp for intraoperative use in surgery Expired - Lifetime DE29923545U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29923545U DE29923545U1 (en) 1999-07-30 1999-07-30 Resorbable clamp for intraoperative use in surgery

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29923545U DE29923545U1 (en) 1999-07-30 1999-07-30 Resorbable clamp for intraoperative use in surgery
DE19935903 1999-07-30

Publications (1)

Publication Number Publication Date
DE29923545U1 true DE29923545U1 (en) 2000-11-30

Family

ID=26054419

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29923545U Expired - Lifetime DE29923545U1 (en) 1999-07-30 1999-07-30 Resorbable clamp for intraoperative use in surgery

Country Status (1)

Country Link
DE (1) DE29923545U1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005107608A2 (en) 2004-05-07 2005-11-17 Hubertus Feussner Blind rivet for adapting biological tissue and device for setting the same, in particular through the instrument channel of an endoscope
DE102008031387A1 (en) 2008-07-02 2010-01-07 Medi-Globe Gmbh Medical clip
DE102009036365A1 (en) 2009-08-06 2011-02-10 Norbert Lemke Surgical clip for sealing intracorporal vessel or tissue opening, has jaw supported in longitudinal movable manner relative to connection element and lockable using clamping force along connection element in self-locking manner
DE102014111038A1 (en) 2014-08-04 2016-02-04 Ovesco Endoscopy Ag Partly absorbable tissue clip
DE202018103483U1 (en) 2018-06-20 2018-07-02 Ovesco Endoscopy Ag Partly absorbable tissue clip

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005107608A2 (en) 2004-05-07 2005-11-17 Hubertus Feussner Blind rivet for adapting biological tissue and device for setting the same, in particular through the instrument channel of an endoscope
DE102008031387A1 (en) 2008-07-02 2010-01-07 Medi-Globe Gmbh Medical clip
DE102009036365A1 (en) 2009-08-06 2011-02-10 Norbert Lemke Surgical clip for sealing intracorporal vessel or tissue opening, has jaw supported in longitudinal movable manner relative to connection element and lockable using clamping force along connection element in self-locking manner
DE102014111038A1 (en) 2014-08-04 2016-02-04 Ovesco Endoscopy Ag Partly absorbable tissue clip
WO2016020259A1 (en) * 2014-08-04 2016-02-11 Ovesco Endoscopy Ag Partly resorbable tissue clip
US11076855B2 (en) 2014-08-04 2021-08-03 Ovesco Endoscopy Ag Partly resorbable tissue clip
DE202018103483U1 (en) 2018-06-20 2018-07-02 Ovesco Endoscopy Ag Partly absorbable tissue clip

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20010104

R150 Term of protection extended to 6 years

Effective date: 20030219

R151 Term of protection extended to 8 years

Effective date: 20051013

R152 Term of protection extended to 10 years

Effective date: 20071022

R071 Expiry of right