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1. WO2020074501 - EINSCHLAG-INSTRUMENT

Veröffentlichungsnummer WO/2020/074501
Veröffentlichungsdatum 16.04.2020
Internationales Aktenzeichen PCT/EP2019/077203
Internationales Anmeldedatum 08.10.2019
IPC
A61F 2/46 2006.01
ATäglicher Lebensbedarf
61Medizin oder Tiermedizin; Hygiene
FFilter in Blutgefäße implantierbar; Prothesen; Vorrichtungen, die die Durchgängigkeit in rohrförmigen Körperteilen schaffen oder deren Zusammenfallen verhindern, z.B. Gefäßstützen; Vorrichtungen für Orthopädie, Krankenpflege oder Empfängnisverhütung; Umschläge; Behandlung oder Schutz von Augen oder Ohren; Bandagen, Verbände oder absorbierende Kissen; Ausrüstung für erste Hilfe
2Filter in Blutgefäße implantierbar; Prothesen, d.h. künstliche Teile für den Ersatz von Körperteilen; Vorrichtungen zu deren Anbringung am Körper; Vorrichtungen, die die Durchgängigkeit in rohrförmigen Körperteilen schaffen oder deren Zusammenfallen verhindern, z.B. Gefäßstützen
02in den Körper implantierbare künstliche Körperteile
30Gelenke
46Besondere Werkzeuge zum Implantieren künstlicher Gelenke
CPC
A61F 2/46
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS 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
2Filters 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
02Prostheses implantable into the body
30Joints
46Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
A61F 2/4603
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS 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
2Filters 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
02Prostheses implantable into the body
30Joints
46Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
4603for insertion or extraction of endoprosthetic joints or of accessories thereof
A61F 2/4609
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS 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
2Filters 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
02Prostheses implantable into the body
30Joints
46Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
4603for insertion or extraction of endoprosthetic joints or of accessories thereof
4609of acetabular cups
A61F 2002/30566
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS 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
2Filters 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
02Prostheses implantable into the body
30Joints
30001Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
30316The prosthesis having different structural features at different locations within the same prosthesis; Connections between prosthetic parts; Special structural features of bone or joint prostheses not otherwise provided for
30535Special structural features of bone or joint prostheses not otherwise provided for
30565having spring elements
30566Helical springs
A61F 2002/4625
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS 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
2Filters 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
02Prostheses implantable into the body
30Joints
46Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
4603for insertion or extraction of endoprosthetic joints or of accessories thereof
4625with relative movement between parts of the instrument during use
A61F 2002/4627
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
FFILTERS 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
2Filters 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
02Prostheses implantable into the body
30Joints
46Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
4603for insertion or extraction of endoprosthetic joints or of accessories thereof
4625with relative movement between parts of the instrument during use
4627with linear motion along or rotating motion about the instrument axis or the implantation direction, e.g. telescopic, along a guiding rod, screwing inside the instrument
Anmelder
  • ENDOCON GMBH [DE]/[DE]
  • UNIVERSITÄTSKLINIKUM HEIDELBERG [DE]/[DE]
Erfinder
  • MÜLLER, Ulrike
  • KRETZER, Jan Philippe
  • NOTARBARTOLO, Klaus
  • LINGSLEBE, Robert
Vertreter
  • REISER & PARTNER PATENTANWÄLTE MBB
Prioritätsdaten
10 2018 125 190.411.10.2018DE
Veröffentlichungssprache Deutsch (DE)
Anmeldesprache Deutsch (DE)
Designierte Staaten
Titel
(DE) EINSCHLAG-INSTRUMENT
(EN) DRIVE-IN INSTRUMENT
(FR) INSTRUMENT À PERCUSSION
Zusammenfassung
(DE)
Einschlag-Instrument (1) zum Fügen prothetischer Implantate, umfassend ein Gehäuse (2), welches einen Schlagbolzen (3), ein dem Schlagbolzen (3) zugeordnetes erstes Federelement (4), eine Auslösevorrichtung (5) und zumindest teilweise ein Schlagstück (6) aufnimmt, wobei das Schlagstück (6) an einer Stirnseite (7) aus dem Gehäuse (2) hervorsteht, wobei die Auslösevorrichtung (5) zwischen einer Fixierposition (8) und einer Freigabeposition (9) beweglich ist, wobei der Schlagbolzen (3) in der Fixierposition (8) von dem Schlagstück (6) beabstandet ist, wobei sich die Auslösevorrichtung (5) bei einer axialen Bewegung des Schlagstücks (6) in das Gehäuse (2) hinein selbsttätig von der Fixierposition (8) in die Freigabeposition (9) bewegt, um nach Erreichen der Freigabeposition (9) den Schlagbolzen (3) freizugeben, so dass sich dieser von dem ersten Federelement (4) beschleunigt in Richtung auf das Schlagstück (6) bewegt.
(EN)
The invention relates to a drive-in instrument (1) for joining prosthetic implants, comprising a housing (2), which accommodates a striking pin (3), a first spring element (4) associated with the striking pin (3), a triggering device (5) and at least part of a striking piece (6), the striking piece (6) protruding from an end face (7) of the housing (2). The triggering device (5) can be moved between a fixing position (8) and a release position (9), the striking pin (3) being spaced apart from the striking piece (6) when in the fixing position (8). When the striking piece (6) moves axially into the housing (2), the triggering device (5) automatically moves from the fixing position (8) into the release position (9) in order to release the striking pin (3) once the release position (9) has been reached so that the striking pin moves, accelerated by the first spring element (4), towards the striking piece (6).
(FR)
La présente invention concerne un instrument à percussion (1) pour insérer des implants prothétiques, comprenant un boîtier (2) recevant un percuteur (3), un premier élément de ressort (4) associé au percuteur (3), un dispositif de déclenchement (5) et au moins partiellement, une pièce de percussion (6), la pièce de percussion (6) dépassant du boîtier (2) sur une face avant (7), le dispositif de percussion (5) étant mobile entre une position fixe (8) et une position de libération (9), le percuteur (3) étant éloigné de la pièce de percussion (6) dans la position fixe (8), le dispositif de déclenchement (5) se déplaçant automatiquement de la position fixe (8) à la position de libération (9) lors d’un mouvement axial de la pièce de percussion (6) dans le boîtier (2), afin de libérer le percuteur (3) après avoir atteint la position de libération (9) de sorte que celui-ci se déplace plus rapidement depuis le premier élément de ressort (4) en direction de la pièce de percussion (6).
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