EP0359974B1 - Durch Druckluft betriebenes Schlaggerät mit Entlüftungsventil für das Hauptventil - Google Patents
Durch Druckluft betriebenes Schlaggerät mit Entlüftungsventil für das Hauptventil Download PDFInfo
- Publication number
- EP0359974B1 EP0359974B1 EP89114695A EP89114695A EP0359974B1 EP 0359974 B1 EP0359974 B1 EP 0359974B1 EP 89114695 A EP89114695 A EP 89114695A EP 89114695 A EP89114695 A EP 89114695A EP 0359974 B1 EP0359974 B1 EP 0359974B1
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- EP
- European Patent Office
- Prior art keywords
- valve
- piston
- venting
- main valve
- impacting apparatus
- 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
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
- B25C1/00—Hand-held nailing tools; Nail feeding devices
- B25C1/04—Hand-held nailing tools; Nail feeding devices operated by fluid pressure, e.g. by air pressure
- B25C1/041—Hand-held nailing tools; Nail feeding devices operated by fluid pressure, e.g. by air pressure with fixed main cylinder
- B25C1/042—Main valve and main cylinder
Definitions
- the invention relates to a pneumatic impact device according to the preamble of claim 1.
- the pressure of the working medium air can raise the main valve as soon as its upper side, that is the side facing away from the working cylinder, is relieved of the compressed air, which is also present here.
- the compressed air is supplied to the top of the main valve via a connecting channel, at the opposite end of which the air access can be controlled by a release valve. With the device at rest the top of the main valve is pressurized with compressed air. As soon as a working stroke is to be drawn, the top of the valve is relieved of the compressed air.
- the connecting channel which ensures that the top of the valve is acted upon, is vented through vent holes.
- the triggering valve of the implement which connects the connection channel with ventilation holes in the triggering valve in the operating position, provides for the ventilation.
- EP-A-0 052 368 shows a known embodiment of an impact device, in which a connecting channel in the form of a pipe piece is also used to conduct compressed air to the top of the main valve deflected an additional device and passed through a hole back into the housing interior and on the top of the main valve.
- the additional device consists of a valve in the form of a cover-like housing with a central opening.
- a valve plate made of flexible material of spherical shape is arranged within the space formed thereby. In the starting position, the valve plate rests in a correspondingly shaped curvature of the housing cover and is pressed upwards against a ventilation hole by compressed air from the connecting channel.
- GB-A-2 188 582 shows an impact device of the type mentioned at the outset, in which the venting valve, which can be controlled by the release valve, is pressed into the closed position in the form of a stepped piston by compressed air, supported by a helical spring.
- the compressed air acting on the upper side of the cover-like main valve is guided along the stepped piston during the closed position of the vent valve and bores branching through its movement space into the movement space above the main valve.
- the flow resistance is high.
- the stepped piston with its long length and mass due to its design must be pushed back against the force of the coil spring and against the air pressure acting on a central collar. This process can therefore not be done at the desired speed. The result is a less rapid opening of the main valve; combined with a correspondingly lower impact force of the working piston.
- the top of the main valve is also constantly pretensioned by a valve closing spring in these designs. It must ensure that the main valve is kept closed in the rest position - even before the device is connected to a compressed air line. In this way, an undesired triggering of a driving impact of the piston and the associated risk of injury are avoided.
- the stress on the valve closing spring increases with the speed of the valve movements. Broken valve springs are therefore often the result. They lead to destruction of the neighboring parts of the device and are therefore a safety risk that must be taken into account when increasing the impact.
- the invention has for its object to provide an impact device according to the generic term mentioned above, the impact force is increased compared to previously known designs.
- the invention solves the problem with the features of claim 1.
- the stepped piston is preferably provided with a conical chamfer, which is pressed into an elastic sealing ring surrounding the ventilation opening while the piston is in the closed position.
- a cylinder liner for piston guidance is preferably inserted into the cylindrical extension receiving the stepped piston.
- the stepped piston has an annular surface which, in cooperation with the compressed air, provides the necessary thrust when triggering a working stroke.
- annular disk spring made of plastic, which consists, for example, of polyurethane as the valve closing spring. It is of simple design and withstands the alternating loads with high accelerations better than one of the usual metal springs. Despite an increase in the speed of the alternating movements of the main valve, the safety risk of a spring break is avoided.
- the working cylinder 2 with the working piston 3 is arranged in the head region of the device housing 1.
- the working plunger 4 is attached to the underside of the working piston.
- the device housing 1 is closed in its head area by a housing cover 5, in which the main valve 6 is located. It is guided within a ring insert 7 and through partial contact with the walls of the housing cover.
- the space 8 inside the housing cover serves as freedom of movement for carrying out the valve movements. Via a central bore 9 and housing bores 10 communicating therewith, the cylinder space can be vented during the return stroke of the working piston.
- a valve closing spring 11 in the form of a conical disc spring is arranged between the top of the main valve and the housing cover 5.
- the freedom of movement 8 above the main valve is connected to the release valve 13 via a connecting channel 12.
- the connecting channel 12 passes through the compressed air supply space 15 in the device housing.
- the trigger valve 13 consists of a cylindrical insert with a compressed air bore 16 and a valve piston 17, which is provided with longitudinal ventilation grooves, via which the connecting channel 12 can be vented to the outside.
- the release piston 17 In its lower end position, i.e. when the release lever 18 is relieved, the release piston 17 is in its lower end position, so that the compressed air bore 16 can communicate with the connection channel 12 via connection bores 20 and the annular space 19.
- the connecting channel 12 is vented via the annular space 19 and the connecting bores 20 of the trigger valve in connection with the longitudinal grooves of the valve piston 17.
- the cylindrical widening 21 is connected to the outside air via a vent hole 24.
- the stepped piston is provided with a central vent hole 25, 25a, which opens laterally into an annular space 26 which is formed by the stepped piston in its area of smaller diameter with the wall of the cylindrical widening 21.
- the stepped piston is equipped with a sealing ring 27 in its larger diameter range.
- the stepped piston is provided with a conical chamfer 28 which engages in a sealing ring 29 as soon as the stepped piston reaches its upper end position.
- the transition from the smaller diameter to the larger diameter of the stepped piston forms an annular surface 30, as a result of which the force required for displacement can be formed more quickly when the connecting channel 12 is vented.
- the ring surface thus ensures a very fast switching movement of the stepped piston.
- the movable parts are each shown half in the starting position and in the operating position.
- the starting position is shown from the left half of the picture.
- the main valve is in the lower position while the stepped piston 23 has reached the upper position (FIG. 2). It engages with its conical end in the sealing ring 29 and closes off the vent opening 24.
- the pressure of the compressed air reservoir 15 in the housing 1 continues via the connecting channel 12, the cylindrical extension 21 into the movement space 8 above the main valve and loads it in the closed position.
- the trigger lever 18 As soon as the trigger lever 18 is pulled, it pushes the valve piston 17 into its upper position. As a result, the connecting channel 12 is vented. The pressure above the main valve affects the step piston and pushes it into its lower position. The vent 24 is released and the freedom of movement above the main valve is relieved of pressure by a short circuit with the outside air. At this moment The air pressure of the compressed air supply space 15 can push the main valve 6 almost suddenly into its upper end position, the force of the valve closing spring 11 being overcome. The compressed air thus has access to the working cylinder on all sides and acts on the working piston 3, which is suddenly driven into its lower position. After the release lever 18 has been released, the underside of the stepped piston 23 can be loaded again and this can be pushed into its upper end position. The pressure continues again into space 8 above the main valve and can load it in the closing direction.
- valve closing spring 11 is the greater durability compared to conventional springs.
- the contact surface can be provided with a radially guided groove 31 (FIG. 2). This definitely prevents the formation of a vacuum between the valve spring and the housing cover.
- the valve closing spring 11 can not suck up. The same effect is achieved if the valve closing spring 11 itself is provided with a radially extending groove 11a or a simple bore 11b (FIGS. 5b and 5c).
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
Description
- Die Erfindung betrifft ein druckluftbetriebenes Schlaggerät nach dem Oberbegriff des Anspruchs 1.
- Bei Schlaggeräten, die durch Druckluft angetrieben werden, ist es bekannt, den gesamten Umfang des Arbeitszylinders für den Einlaß der Druckluft zu nutzen, um dadurch die gesamte Fläche des Arbeitskolbens möglichst gleichmäßig mit Druckluft zu beaufschlagen, wie die EP-A-0 052 368, DE-A-33 41 980, US-A-4 550 643 und GB-A-2 188 582 zeigen. Dadurch wird eine hohe Anfangsbeschleunigung und große Endgeschwindigkeit des Arbeitskolbens erreicht, so daß der von dem Arbeitsstößel auf ein Werkstück zu übertragenden Impuls hohe Werte erreicht. Das erfordert ein großflächiges, den Durchmesser des Arbeitszylinders übergreifendes Einlaßventil, das im allgemeinen als Hauptventil bezeichnet wird. Es schließt den Arbeitszylinder deckelartig ab und kann von diesem einige Millimeter angehoben werden.
- Der Druck des Arbeitsmittels Luft kann das Hauptventil anheben, sobald seine Oberseite, das ist die dem Arbeitszylinder abgekehrte Seite, von der Druckluft entlastet wird, die hier ebenfalls ansteht. Bei einigen Ausführungen wird die Druckluft der Oberseite des Hauptventils über einen Verbindungskanal zugeführt, an dessen entgegengesetztem Ende der Luftzutritt durch ein Auslöseventil steuerbar ist. In Ruhestellung des Gerätes ist die Oberseite des Hauptventils von der Druckluft beaufschlagt.
Sobald ein Arbeitshub ausgelost werden soll, wird die Ventiloberseite von der Druckluft entlastet. Zu diesem Zweck wird der Verbindungskanal, der für die Beaufschlagung der Ventiloberseite sorgt, durch Entlüftungsbohrungen entlüftet. Für die Entlüftung sorgt das Auslöseventil des Arbeitsgerätes, das in Betriebsstellung den Verbindungskanal mit Entlüftungsbohrungen im Auslöseventil verbindet. Eine bekannte Ausführung eines Schlaggerätes, bei dem ebenfalls ein Verbindungskanal in Form eines Rohrstücks verwendet wird, um Druckluft auf die Oberseite des Hauptventils zu leiten, zeigt die EP-A-0 052 368. Hierbei verläßt die Druckluft den oberen Gehäuseabschluß nach außen und wird durch eine Zusatzeinrichtung umgelenkt und durch eine Bohrung wieder in den Gehäuseinnenraum und auf die Oberseite des Hauptventils geführt. Die Zusatzeinrichtung besteht aus einem Ventil in Gestalt eines deckelartigen Gehäuhäuses mit einer Mittenöffnung. Innerhalb des dadurch gebildeten Raumes ist eine Ventilplatte aus flexiblem Material sphärischer Gestalt angeordnet. Die Ventilplatte ruht in der Ausgangsstellung in einer entsprechend geformten Wölbung des Gehäusedeckels und wird durch Druckluft des Verbindungskanals nach oben gegen eine Entlüftungsbohrung gedrückt. Dabei entsteht ein Kanal, der die Luft aus dem Verbindungskanal über eine weitere Bohrung zurück in das Gehäuse und auf die Oberseite des Hauptventils führt. Dadurch soll eine hohe Schaltgeschwindigkeit erreichbar sein, obgleich der Fertigungsaufwand hierfür sehr hoch ist. Im allgemeinen wird das Ausströmen der Druckluft von der Ventiloberseite über den Verbindungskanal mit mehrfachen Umlenkungen naturgemäß durch Strömungswiderstände erschwert. Der Druck auf der Ventiloberseite wird daher nicht in dem gewünschten Maße schlagartig abgebaut. Folglich kann das Hauptventil nicht mit der gewünschten Beschleunigung abheben. Das Einströmen der Druckluft in den Arbeitszylinder wird in entsprechender Weise verzögert, so daß auch der Arbeitskolben nicht die gewünschte hohe Anfangsbeschleunigung und damit Endgeschwindigkeit erreicht. - Die GB-A-2 188 582 zeigt ein Schlaggerät der eingangs genannten Gattung, bei dem das von dem Auslöseventil steuerbare Entlüftungsventil in Form eines Stufenkolbens durch Druckluft, unterstützt von einer Schraubenfeder, in die Schließposition gedrückt wird. Die die Oberseite des deckelartigen Hauptventils beaufschlagende Druckluft wird während der Schließstellung des Entlüftungsventils am Stufenkolben entlang und über dessen Bewegungsraum abzweigende Bohrungen in den Bewegungsfreiraum oberhalb des Hauptventils geleitet. Der Strömungswiderstand ist hoch. Zum öffnen des Entlüftungsventils ist der Stufenkolben mit konstruktionsbedingter großer Länge und Masse gegen die Kraft der Schraubenfeder und gegen den an einem mittleren Bund wirkenden Luftdruck zurückzuschieben. Dieser Vorgang kann deshalb nicht mit der gewünschten Geschwindigkeit geschehen. Die Folge ist eine minder rasche Öffnung des Hauptventils; verbunden mit entsprechend geringerer Schlagkraft des Arbeitskolbens.
- Die Oberseite des Hauptventils steht bei diesen Bauformen zusätzlich ständig unter der Vorspannung einer Ventilschließfeder. Sie hat dafür zu sorgen, daß das Hauptventil in Ruhestellung - auch bereits vor dem Anschließen des Gerätes an eine Druckluftleitung - ständig geschlossen gehalten wird. Dadurch wird ein ungewolltes Auslösen eines Eintreibschlages des Kolbens und die damit verbundene Verletzungsgefahr vermieden. Die Beanspruchung der Ventilschließfeder steigt mit der Geschwindigkeit der Ventilbewegungen. Gebrochene Ventilfedern sind deshalb häufig die Folge. Sie führen zu Zerstörungen der benachbarten Geräteteile und sind deshalb ein Sicherheitsrisiko, das bei der Steigerung der Schlagkraft zu beachten ist.
- Der Erfindung liegt die Aufgabe zugrunde, ein Schlaggerät nach dem einleitend genannten Gattungsbegriff zu schaffen, dessen Schlagkraft im Vergleich mit bisher bekannten Ausführungen erhöht ist.
- Die Erfindung löst die Aufgabe mit den Merkmalen nach dem Anspruch 1.
- Zur Abdichtung der Entlüftungsöffnung ist der Stufenkolben vorzugsweise mit einer konischen Anfasung versehen, welche während der Kolbenschließstellung in einen die Entlüftungsöffnung einfassenden elastischen Dichtring gepreßt wird. In die den Stufenkolben aufnehmende zylindrische Erweiterung wird vorzugsweise eine Zylinderlaufbüchse zur Kolbenführung eingesetzt. Der Stufenkolben weist eine Ringfläche auf, die im Zusammenwirken mit der Druckluft für die notwendige Schubkraft beim Auslösen eines Arbeitshubs sorgt.
- Zur weiteren vorteilhaften Gestaltung des Erfindungsgegenstandes wird vorgeschlagen, als Ventilschließfeder eine ringförmige Scheibenfeder aus Kunststoff einzusetzen, die beispielsweise aus Polyurethan besteht. Sie ist von einfacher Ausbildung und hält den mit hohen Beschleunigungen versehenen Wechselbelastungen besser stand als eine der üblichen Metallfedern. Trotz einer Erhöhung der Geschwindigkeit der Wechselbewegungen des Hauptventils wird das Sicherheitsrisiko eines Federbruchs vermieden.
- Weitere den Erfindungsgegenstand vorteilhaft gestaltende Merkmale sind in den Unteransprüchen angegeben.
- In der Zeichnung ist ein Ausführungsbeispiel der Erfindung schematisch dargestellt und nachstehend erläutert.
- Es zeigen:
- Fig. 1
- die Gesamtansicht eines Schlaggerätes, z. T. im Schnitt,
- Fig. 2
- einen Vertikalschnitt durch das Kopfteil des Schlaggerätes,
- Fig. 3
- einen Ausschnitt des Gerätes nach Fig. 2 im Bereich des Entlüftungsventils mit dem Stufenkolben in der Schließstellung,
- Fig. 4
- den Geräteausschnitt nach Fig. 3 mit dem Stufenkolben in seiner unteren, die Entlüftungsbohrung freigebenden Stellung und
- Fig. 5a - 5c
- die Ventilschließfeder des Hauptventils in der Seitenansicht und mit zwei Radialschnitten.
- Im Kopfbereich des Gerätegehäuses 1 ist der Arbeitszylinder 2 mit dem Arbeitskolben 3 angeordnet. An der Unterseite des Arbeitskolbens ist der Arbeitsstößel 4 befestigt. Das Gerätegehäuse 1 ist in seinem Kopfbereich von einem Gehäusedeckel 5 abgeschlossen, in welchem sich das Hauptventil 6 befindet. Es ist innerhalb eines Ringeinsatzes 7 und durch teilweise Anlage an den Wänden des Gehäusedeckels geführt. Der Raum 8 innerhalb des Gehäusedeckels dient als Bewegungsfreiraum zur Durchführung der Ventilbewegungen. über ein zentrale Bohrung 9 und damit kommunizierende Gehäusebohrungen 10 kann der Zylinderraum beim Rückhub des Arbeitskolbens entlüftet werden. Zwischen der Oberseite des Hauptventils und dem Gehäusedeckel 5 ist eine Ventilschließfeder 11 in Form einer konischen Scheibenfeder angeordnet.
- Der Bewegungsfreiraum 8 oberhalb des Hauptventils ist über einen Verbindungskanal 12 mit dem Auslöseventil 13 verbunden. Mit Hilfe eines Rohres 14 durchsetzt der Verbindungskanal 12 den Druckluftvorratsraum 15 im Gerätegehäuse. Das Auslöseventil 13 besteht aus einem zylindrischen Einsatz mit einer Druckluftbohrung 16 und einem Ventilkolben 17, der mit längsgerichteten Entlüftungsnuten versehen ist, über welche der Verbindungskanal 12 nach außen entlüftet werden kann. In seiner unteren Endstellung, d.h. bei entlastetem Auslösehebel 18 befindet sich der Auslösekolben 17 in seiner unteren Endstellung, so daß die Druckluftbohrung 16 über Verbindungsbohrungen 20 und den Ringraum 19 mit dem Verbindungskanal 12 kommunizieren kann. Bei gezogenem Auslösehebel 18 wird dagegen der Verbindungskanal 12 über den Ringraum 19 und die Verbindungsbohrungen 20 des Auslöseventils in Verbindung mit den Längsnuten des Ventilkolbens 17 entlüftet.
- Innerhalb einer zylindrischen Verbreiterung 21 des Verbindungskanals 12 ist eine Zylinderlaufbüchse 22 für einen Stufenkolben 23 angeordnet (Fig. 2). Die zylindrische Verbreiterung 21 ist über eine Entlüftungsbohrung 24 mit der Außenluft verbunden. Der Stufenkolben ist mit einer zentralen Entlüftungsbohrung 25, 25a versehen, die seitlich in einen Ringraum 26 mündet, der durch den Stufenkolben in seinem Bereich geringeren Durchmessers mit der Wand der zylindrischen Verbreiterung 21 gebildet wird. Der Stufenkolben ist in seinem größeren Durchmesserbereich mit einem Dichtring 27 bestückt. An seinem der Entlüftungsbohrung 24 zugewandten Ende ist der Stufenkolben mit einer konischen Anfasung 28 versehen, die in einen Dichtungsring 29 greift, sobald der Stufenkolben seine obere Endlage erreicht. Der übergang vom kleineren Durchmesser zum größeren Durchmesser des Stufenkolbens bildet eine Ringfläche 30, wodurch sich im Moment der Entlüftung des Verbindungskanals 12 die zur Verschiebung notwendige Kraft rascher wirkend bilden kann. Die Ringfläche sorgt somit für eine sehr schnelle Schaltbewegung des Stufenkolbens.
- In der Fig. 1 und 2 sind die bewegbaren Teile je zur Hälfte in der Ausgangsstellung und in der Betriebsstellung dargestellt. Die Ausgangsstellung wird jeweils von der linken Bildhälfte angezeigt. Dabei befindet sich das Hauptventil in der unteren Position während der Stufenkolben 23 die obere Position (Fig. 2) erreicht hat. Er greift mit seinem konischen Ende in den Dichtungsring 29 und sperrt die Entlüftungsöffnung 24 ab. Der Druck des Druckluftvorratsraumes 15 im Gehäuse 1 setzt sich über den Verbindungskanal 12, die zylindrische Erweiterung 21 in den Bewegungsfreiraum 8 oberhalb des Hauptventils fort und belastet dieses in Schließstellung.
- Sobald der Auslösehebel 18 gezogen wird, drückt er den Ventilkolben 17 in seine obere Position. Dadurch wird der Verbindungskanal 12 entlüftet. Der Druck oberhalb des Hauptventils wirkt auf den Stufenkolben zurück und drückt diesen in seine untere Position. Die Entlüftungsöffnung 24 wird freigegeben und der Bewegungsfreiraum oberhalb des Hauptventils wird vom Druck durch Kurzschluß mit der Außenluft entlastet. In diesem Moment kann der Luftdruck des Druckluftvorratsraumes 15 das Hauptventil 6 fast schlagartig in seine obere Endposition drücken, wobei die Kraft der Ventilschließfeder 11 überwunden wird. Die Druckluft hat damit allseits Zutritt zum Arbeitszylinder und beaufschlagt den Arbeitskolben 3, der schlagartig in seine untere Position getrieben wird. Nach dem Lösen des Auslösehebels 18 kann die Unterseite des Stufenkolbens 23 erneut belastet und dieser in seine obere Endposition geschoben werden. Der Druck setzt sich wieder bis in den Raum 8 oberhalb des Hauptventils fort und kann dieses in Schließrichtung belasten.
- Der Vorteil der Ventilschließfeder 11 besteht in der größeren Haltbarkeit gegenüber herkömmlichen Federn. Um zu verhindern, daß die Ventilschließfeder 11 an ihrer Anlagefläche am Gehäusedeckel 5 infolge eines Unterdrucks hängenbleibt, kann die Anlagefläche mit einer radial geführten Nut 31 (Fig. 2) versehen sein. Die Bildung eines Vakuums zwischen Ventilfeder und dem Gehäusedeckel wird dadurch mit Sicherheit verhindert. Die Ventilschließfeder 11 kann sich also nicht festsaugen. Die gleiche Wirkung wird erreicht, wenn die Ventilschließfeder 11 selbst mit einer radial verlaufenden Nut 11a oder einer einfachen Bohrung 11b versehen wird (Figuren 5b und 5c).
Claims (8)
- Druckluftbetriebenes Schlaggerät, insbesondere zum Eintreiben von Befestigungsmitteln, wie Klammern und Nägeln, mit einem Gehäuse (1) zur Aufnahme eines in einem Zylinder (2) geführten Arbeitskolbens (3) und eines die Freigabe und das Schließen des gesamten Zylinderquerschnitts steuernden, deckelartigen Hauptventils (6), dessen Oberseite mit Druckluft beaufschlagbar und über ein von einem Auslöseventil (13) steuerbares stufenkolbenförmiges Entlüftungsventil (23, 24, 25, 29) durch Kurzschluß mit der Außenluft entlastbar ist und welches ständig unter der Vorspannung einer in Schließrichtung wirkenden Ventilfeder (11) steht, wobei das Auslöseventil mit Entlüftungskanälen (17a) für einen Verbindungskanal (12) versehen ist, der das Entlüftungsventil mit dem Ausloseventil verbindet, dadurch gekennzeichnet, daß das Entlüftungsventil (23, 24, 25, 29) im Bereich der Einmündung des Verbindungskanals (12) in einen Bewegungsfreiraum (8) oberhalb des Hauptventils (6) angeordnet ist, wobei innerhalb eines mit einer Durchmesservergrößerung versehenen zylindrischen Abschnitts (21) des Verbindungskanals (12) der Stufenkolben (23) mit einer Belüftungsbohrung (25, 25a) für das Hauptventil (6) und mit einer Dichtung (27) in seinem größeren Durchmesserbereich verschiebbar angeordnet ist, und daß der Verbindungskanalabschnitt (21) größeren Durchmessers eine von dem Stufenkolben verschließbare, nach außen geführte Entlüftungsöffnung (24) aufweist.
- Schlaggerät nach Anspruch 1, dadurch gekennzeichnet, daß der Stufenkolben (23) zur Abdichtung der Entlüftungsoffnung (24) mit einer konischen Anfasung (28) versehen ist, welche während der Kolbenschließstellung in einen die Entlüftungsöffnung einfassenden elastischen Dichtring (29) gepreßt wird.
- Schlaggerät nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß in die zylindrische Erweiterung (21) des Verbindungskanals (12) eine Zylinderlaufbüchse (22) für den Stufenkolben eingesetzt ist.
- Schlaggerät nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß der übergang zwischen den beiden unterschiedlichen Durchmessern des Stufenkolbens eine Ringfläche (30) zur Erzeugung der Kolbenschubkraft bildet.
- Schlaggerät nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß als Ventilschließfeder (11) eine ringförmige Scheibenfeder aus Kunststoff eingesetzt ist.
- Schlaggerät nach Anspruch 5, dadurch gekennzeichnet, daß die Ventilschließfeder aus Polyurethan besteht.
- Schlaggerät nach Anspruch 5 oder 6, dadurch gekennzeichnet, daß die Anlagefläche der Ventilschließfeder am Gerätegehäuse mit wenigstens einer radial geführten Nut (31) versehen ist.
- Schlaggerät nach Anspruch 5 oder 6, dadurch gekennzeichnet, daß die Ventilschließfeder mit wenigstens einer Entlastungsbohrung versehen ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3831607 | 1988-09-17 | ||
DE3831607A DE3831607A1 (de) | 1988-09-17 | 1988-09-17 | Durch druckluft betriebenes schlaggeraet mit entlueftungsventil fuer das hauptventil |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0359974A2 EP0359974A2 (de) | 1990-03-28 |
EP0359974A3 EP0359974A3 (de) | 1991-07-03 |
EP0359974B1 true EP0359974B1 (de) | 1995-05-17 |
Family
ID=6363127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP89114695A Expired - Lifetime EP0359974B1 (de) | 1988-09-17 | 1989-08-09 | Durch Druckluft betriebenes Schlaggerät mit Entlüftungsventil für das Hauptventil |
Country Status (3)
Country | Link |
---|---|
US (1) | US5014898A (de) |
EP (1) | EP0359974B1 (de) |
DE (2) | DE3831607A1 (de) |
Families Citing this family (430)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5110030A (en) * | 1990-08-10 | 1992-05-05 | Hitachi Koki Co., Ltd. | Pneumatic fastener driving tool having an air exhaust arrangement |
US5711472A (en) * | 1991-10-18 | 1998-01-27 | United States Surgical Corporation | Self contained gas powered surgical apparatus |
US6250532B1 (en) * | 1991-10-18 | 2001-06-26 | United States Surgical Corporation | Surgical stapling apparatus |
DE4213310C2 (de) * | 1992-04-23 | 1999-05-27 | Haubold Kihlberg Gmbh | Druckluftbetriebenes Schlaggerät mit Ventilsicherung |
AU681770B2 (en) * | 1994-05-18 | 1997-09-04 | Stanley-Bostitch, Inc. | Adjustable energy control valve for a fastener driving device |
CA2158802A1 (en) * | 1994-10-06 | 1996-04-07 | Timothy R. Mcgreal | Pneumatically powered, fastener-driving tool |
US5645208A (en) * | 1995-10-17 | 1997-07-08 | Haytayan; Harry M. | Pneumatic fastening tool with safety interlock |
US5829660A (en) * | 1995-12-07 | 1998-11-03 | Stanley-Bostitch, Inc. | Automatic-type fastener driving device |
US5709333A (en) * | 1996-11-25 | 1998-01-20 | Regitar Power Tools Co., Ltd. | Safety device for a stapling gun |
US6158643A (en) * | 1997-12-31 | 2000-12-12 | Porter-Cable Corporation | Internal combustion fastener driving tool piston and piston ring |
US6045024A (en) * | 1997-12-31 | 2000-04-04 | Porter-Cable Corporation | Internal combustion fastener driving tool intake reed valve |
US6260519B1 (en) * | 1997-12-31 | 2001-07-17 | Porter-Cable Corporation | Internal combustion fastener driving tool accelerator plate |
US6006704A (en) * | 1997-12-31 | 1999-12-28 | Porter-Cable Corporation | Internal combustion fastener driving tool fuel metering system |
US6041603A (en) * | 1997-12-31 | 2000-03-28 | Porter-Cable Corporation | Internal combustion fastener driving tool accelerator plate |
USD410182S (en) | 1997-12-31 | 1999-05-25 | Porter-Cable Corporation | Internal combustion fastener driving tool |
US6016946A (en) * | 1997-12-31 | 2000-01-25 | Porter-Cable Corporation | Internal combustion fastener driving tool shuttle valve |
US6095392A (en) * | 1998-02-13 | 2000-08-01 | Porta-Nails, Inc. | Pneumatic nailer including safety trigger for disabling/enabling operation |
US6155472A (en) * | 2000-02-16 | 2000-12-05 | Profilages Cresswell Inc. | Impact blow actuated pneumatic fastener driving tool |
US20070084897A1 (en) | 2003-05-20 | 2007-04-19 | Shelton Frederick E Iv | Articulating surgical stapling instrument incorporating a two-piece e-beam firing mechanism |
US9060770B2 (en) | 2003-05-20 | 2015-06-23 | Ethicon Endo-Surgery, Inc. | Robotically-driven surgical instrument with E-beam driver |
US20050040205A1 (en) * | 2003-08-22 | 2005-02-24 | Haytayan Harry M. | Buffered poppet valve member for pneumatic fastening tool |
US20060108391A1 (en) * | 2003-12-31 | 2006-05-25 | Leasure Jeremy D | Pneumatic fastener |
TWI303596B (en) | 2004-02-20 | 2008-12-01 | Black & Decker Inc | Oil free head valve for pneumatic nailers and staplers |
US7988025B2 (en) * | 2004-02-24 | 2011-08-02 | Black & Decker Inc. | Pneumatic fastener |
US20050189395A1 (en) * | 2004-02-24 | 2005-09-01 | Terrell Timothy E. | Pneumatic fastener |
JP4996044B2 (ja) * | 2004-07-09 | 2012-08-08 | 日立工機株式会社 | 打込機 |
US11896225B2 (en) | 2004-07-28 | 2024-02-13 | Cilag Gmbh International | Staple cartridge comprising a pan |
US9072535B2 (en) | 2011-05-27 | 2015-07-07 | Ethicon Endo-Surgery, Inc. | Surgical stapling instruments with rotatable staple deployment arrangements |
US11998198B2 (en) | 2004-07-28 | 2024-06-04 | Cilag Gmbh International | Surgical stapling instrument incorporating a two-piece E-beam firing mechanism |
US8215531B2 (en) | 2004-07-28 | 2012-07-10 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument having a medical substance dispenser |
US8365976B2 (en) | 2006-09-29 | 2013-02-05 | Ethicon Endo-Surgery, Inc. | Surgical staples having dissolvable, bioabsorbable or biofragmentable portions and stapling instruments for deploying the same |
US9237891B2 (en) | 2005-08-31 | 2016-01-19 | Ethicon Endo-Surgery, Inc. | Robotically-controlled surgical stapling devices that produce formed staples having different lengths |
US11246590B2 (en) | 2005-08-31 | 2022-02-15 | Cilag Gmbh International | Staple cartridge including staple drivers having different unfired heights |
US7669746B2 (en) | 2005-08-31 | 2010-03-02 | Ethicon Endo-Surgery, Inc. | Staple cartridges for forming staples having differing formed staple heights |
US11484312B2 (en) | 2005-08-31 | 2022-11-01 | Cilag Gmbh International | Staple cartridge comprising a staple driver arrangement |
US7934630B2 (en) | 2005-08-31 | 2011-05-03 | Ethicon Endo-Surgery, Inc. | Staple cartridges for forming staples having differing formed staple heights |
US10159482B2 (en) | 2005-08-31 | 2018-12-25 | Ethicon Llc | Fastener cartridge assembly comprising a fixed anvil and different staple heights |
US8991676B2 (en) | 2007-03-15 | 2015-03-31 | Ethicon Endo-Surgery, Inc. | Surgical staple having a slidable crown |
US20070106317A1 (en) | 2005-11-09 | 2007-05-10 | Shelton Frederick E Iv | Hydraulically and electrically actuated articulation joints for surgical instruments |
US7753904B2 (en) | 2006-01-31 | 2010-07-13 | Ethicon Endo-Surgery, Inc. | Endoscopic surgical instrument with a handle that can articulate with respect to the shaft |
US11224427B2 (en) | 2006-01-31 | 2022-01-18 | Cilag Gmbh International | Surgical stapling system including a console and retraction assembly |
US11793518B2 (en) | 2006-01-31 | 2023-10-24 | Cilag Gmbh International | Powered surgical instruments with firing system lockout arrangements |
US11278279B2 (en) | 2006-01-31 | 2022-03-22 | Cilag Gmbh International | Surgical instrument assembly |
US20120292367A1 (en) | 2006-01-31 | 2012-11-22 | Ethicon Endo-Surgery, Inc. | Robotically-controlled end effector |
US20110024477A1 (en) | 2009-02-06 | 2011-02-03 | Hall Steven G | Driven Surgical Stapler Improvements |
US8820603B2 (en) | 2006-01-31 | 2014-09-02 | Ethicon Endo-Surgery, Inc. | Accessing data stored in a memory of a surgical instrument |
US20110290856A1 (en) | 2006-01-31 | 2011-12-01 | Ethicon Endo-Surgery, Inc. | Robotically-controlled surgical instrument with force-feedback capabilities |
US8708213B2 (en) | 2006-01-31 | 2014-04-29 | Ethicon Endo-Surgery, Inc. | Surgical instrument having a feedback system |
US8186555B2 (en) | 2006-01-31 | 2012-05-29 | Ethicon Endo-Surgery, Inc. | Motor-driven surgical cutting and fastening instrument with mechanical closure system |
US7845537B2 (en) | 2006-01-31 | 2010-12-07 | Ethicon Endo-Surgery, Inc. | Surgical instrument having recording capabilities |
US8992422B2 (en) | 2006-03-23 | 2015-03-31 | Ethicon Endo-Surgery, Inc. | Robotically-controlled endoscopic accessory channel |
US8322455B2 (en) | 2006-06-27 | 2012-12-04 | Ethicon Endo-Surgery, Inc. | Manually driven surgical cutting and fastening instrument |
US10568652B2 (en) | 2006-09-29 | 2020-02-25 | Ethicon Llc | Surgical staples having attached drivers of different heights and stapling instruments for deploying the same |
US11980366B2 (en) | 2006-10-03 | 2024-05-14 | Cilag Gmbh International | Surgical instrument |
US8684253B2 (en) | 2007-01-10 | 2014-04-01 | Ethicon Endo-Surgery, Inc. | Surgical instrument with wireless communication between a control unit of a robotic system and remote sensor |
US8652120B2 (en) | 2007-01-10 | 2014-02-18 | Ethicon Endo-Surgery, Inc. | Surgical instrument with wireless communication between control unit and sensor transponders |
US11291441B2 (en) | 2007-01-10 | 2022-04-05 | Cilag Gmbh International | Surgical instrument with wireless communication between control unit and remote sensor |
US8632535B2 (en) | 2007-01-10 | 2014-01-21 | Ethicon Endo-Surgery, Inc. | Interlock and surgical instrument including same |
US11039836B2 (en) | 2007-01-11 | 2021-06-22 | Cilag Gmbh International | Staple cartridge for use with a surgical stapling instrument |
US8540128B2 (en) | 2007-01-11 | 2013-09-24 | Ethicon Endo-Surgery, Inc. | Surgical stapling device with a curved end effector |
US8893946B2 (en) | 2007-03-28 | 2014-11-25 | Ethicon Endo-Surgery, Inc. | Laparoscopic tissue thickness and clamp load measuring devices |
US8931682B2 (en) | 2007-06-04 | 2015-01-13 | Ethicon Endo-Surgery, Inc. | Robotically-controlled shaft based rotary drive systems for surgical instruments |
US11857181B2 (en) | 2007-06-04 | 2024-01-02 | Cilag Gmbh International | Robotically-controlled shaft based rotary drive systems for surgical instruments |
US7753245B2 (en) | 2007-06-22 | 2010-07-13 | Ethicon Endo-Surgery, Inc. | Surgical stapling instruments |
US11849941B2 (en) | 2007-06-29 | 2023-12-26 | Cilag Gmbh International | Staple cartridge having staple cavities extending at a transverse angle relative to a longitudinal cartridge axis |
US8573465B2 (en) | 2008-02-14 | 2013-11-05 | Ethicon Endo-Surgery, Inc. | Robotically-controlled surgical end effector system with rotary actuated closure systems |
US9179912B2 (en) | 2008-02-14 | 2015-11-10 | Ethicon Endo-Surgery, Inc. | Robotically-controlled motorized surgical cutting and fastening instrument |
US7819298B2 (en) | 2008-02-14 | 2010-10-26 | Ethicon Endo-Surgery, Inc. | Surgical stapling apparatus with control features operable with one hand |
US7866527B2 (en) | 2008-02-14 | 2011-01-11 | Ethicon Endo-Surgery, Inc. | Surgical stapling apparatus with interlockable firing system |
US11986183B2 (en) | 2008-02-14 | 2024-05-21 | Cilag Gmbh International | Surgical cutting and fastening instrument comprising a plurality of sensors to measure an electrical parameter |
US8758391B2 (en) | 2008-02-14 | 2014-06-24 | Ethicon Endo-Surgery, Inc. | Interchangeable tools for surgical instruments |
US20090206121A1 (en) * | 2008-02-14 | 2009-08-20 | Araiza Frank L | Power adjustable fastener propelling tool |
RU2493788C2 (ru) | 2008-02-14 | 2013-09-27 | Этикон Эндо-Серджери, Инк. | Хирургический режущий и крепежный инструмент, имеющий радиочастотные электроды |
US8636736B2 (en) | 2008-02-14 | 2014-01-28 | Ethicon Endo-Surgery, Inc. | Motorized surgical cutting and fastening instrument |
US20130153641A1 (en) | 2008-02-15 | 2013-06-20 | Ethicon Endo-Surgery, Inc. | Releasable layer of material and surgical end effector having the same |
US11272927B2 (en) | 2008-02-15 | 2022-03-15 | Cilag Gmbh International | Layer arrangements for surgical staple cartridges |
US11648005B2 (en) | 2008-09-23 | 2023-05-16 | Cilag Gmbh International | Robotically-controlled motorized surgical instrument with an end effector |
US8210411B2 (en) | 2008-09-23 | 2012-07-03 | Ethicon Endo-Surgery, Inc. | Motor-driven surgical cutting instrument |
US9005230B2 (en) | 2008-09-23 | 2015-04-14 | Ethicon Endo-Surgery, Inc. | Motorized surgical instrument |
US9386983B2 (en) | 2008-09-23 | 2016-07-12 | Ethicon Endo-Surgery, Llc | Robotically-controlled motorized surgical instrument |
US8608045B2 (en) | 2008-10-10 | 2013-12-17 | Ethicon Endo-Sugery, Inc. | Powered surgical cutting and stapling apparatus with manually retractable firing system |
US8517239B2 (en) | 2009-02-05 | 2013-08-27 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument comprising a magnetic element driver |
US8444036B2 (en) | 2009-02-06 | 2013-05-21 | Ethicon Endo-Surgery, Inc. | Motor driven surgical fastener device with mechanisms for adjusting a tissue gap within the end effector |
RU2525225C2 (ru) | 2009-02-06 | 2014-08-10 | Этикон Эндо-Серджери, Инк. | Усовершенствование приводного хирургического сшивающего инструмента |
US8851354B2 (en) | 2009-12-24 | 2014-10-07 | Ethicon Endo-Surgery, Inc. | Surgical cutting instrument that analyzes tissue thickness |
US8220688B2 (en) | 2009-12-24 | 2012-07-17 | Ethicon Endo-Surgery, Inc. | Motor-driven surgical cutting instrument with electric actuator directional control assembly |
TWI424909B (zh) * | 2010-01-29 | 2014-02-01 | De Poan Pneumatic Corp | 一種改良之氣動裝置 |
US8783543B2 (en) | 2010-07-30 | 2014-07-22 | Ethicon Endo-Surgery, Inc. | Tissue acquisition arrangements and methods for surgical stapling devices |
US8777004B2 (en) | 2010-09-30 | 2014-07-15 | Ethicon Endo-Surgery, Inc. | Compressible staple cartridge comprising alignment members |
US9517063B2 (en) | 2012-03-28 | 2016-12-13 | Ethicon Endo-Surgery, Llc | Movable member for use with a tissue thickness compensator |
US11298125B2 (en) | 2010-09-30 | 2022-04-12 | Cilag Gmbh International | Tissue stapler having a thickness compensator |
US9320523B2 (en) | 2012-03-28 | 2016-04-26 | Ethicon Endo-Surgery, Llc | Tissue thickness compensator comprising tissue ingrowth features |
US10945731B2 (en) | 2010-09-30 | 2021-03-16 | Ethicon Llc | Tissue thickness compensator comprising controlled release and expansion |
US9282962B2 (en) | 2010-09-30 | 2016-03-15 | Ethicon Endo-Surgery, Llc | Adhesive film laminate |
US9241714B2 (en) | 2011-04-29 | 2016-01-26 | Ethicon Endo-Surgery, Inc. | Tissue thickness compensator and method for making the same |
US9364233B2 (en) | 2010-09-30 | 2016-06-14 | Ethicon Endo-Surgery, Llc | Tissue thickness compensators for circular surgical staplers |
US9629814B2 (en) | 2010-09-30 | 2017-04-25 | Ethicon Endo-Surgery, Llc | Tissue thickness compensator configured to redistribute compressive forces |
US11925354B2 (en) | 2010-09-30 | 2024-03-12 | Cilag Gmbh International | Staple cartridge comprising staples positioned within a compressible portion thereof |
US11812965B2 (en) | 2010-09-30 | 2023-11-14 | Cilag Gmbh International | Layer of material for a surgical end effector |
US8695866B2 (en) | 2010-10-01 | 2014-04-15 | Ethicon Endo-Surgery, Inc. | Surgical instrument having a power control circuit |
JP6026509B2 (ja) | 2011-04-29 | 2016-11-16 | エシコン・エンド−サージェリィ・インコーポレイテッドEthicon Endo−Surgery,Inc. | ステープルカートリッジ自体の圧縮可能部分内に配置されたステープルを含むステープルカートリッジ |
US11207064B2 (en) | 2011-05-27 | 2021-12-28 | Cilag Gmbh International | Automated end effector component reloading system for use with a robotic system |
US9044230B2 (en) | 2012-02-13 | 2015-06-02 | Ethicon Endo-Surgery, Inc. | Surgical cutting and fastening instrument with apparatus for determining cartridge and firing motion status |
CN104321024B (zh) | 2012-03-28 | 2017-05-24 | 伊西康内外科公司 | 包括多个层的组织厚度补偿件 |
JP6105041B2 (ja) | 2012-03-28 | 2017-03-29 | エシコン・エンド−サージェリィ・インコーポレイテッドEthicon Endo−Surgery,Inc. | 低圧環境を画定するカプセルを含む組織厚コンペンセーター |
MX353040B (es) | 2012-03-28 | 2017-12-18 | Ethicon Endo Surgery Inc | Unidad retenedora que incluye un compensador de grosor de tejido. |
US9101358B2 (en) | 2012-06-15 | 2015-08-11 | Ethicon Endo-Surgery, Inc. | Articulatable surgical instrument comprising a firing drive |
US9649111B2 (en) | 2012-06-28 | 2017-05-16 | Ethicon Endo-Surgery, Llc | Replaceable clip cartridge for a clip applier |
US11202631B2 (en) | 2012-06-28 | 2021-12-21 | Cilag Gmbh International | Stapling assembly comprising a firing lockout |
BR112014032776B1 (pt) | 2012-06-28 | 2021-09-08 | Ethicon Endo-Surgery, Inc | Sistema de instrumento cirúrgico e kit cirúrgico para uso com um sistema de instrumento cirúrgico |
US20140005678A1 (en) | 2012-06-28 | 2014-01-02 | Ethicon Endo-Surgery, Inc. | Rotary drive arrangements for surgical instruments |
US9204879B2 (en) | 2012-06-28 | 2015-12-08 | Ethicon Endo-Surgery, Inc. | Flexible drive member |
US20140001231A1 (en) | 2012-06-28 | 2014-01-02 | Ethicon Endo-Surgery, Inc. | Firing system lockout arrangements for surgical instruments |
BR112014032740A2 (pt) | 2012-06-28 | 2020-02-27 | Ethicon Endo Surgery Inc | bloqueio de cartucho de clipes vazio |
US9289256B2 (en) | 2012-06-28 | 2016-03-22 | Ethicon Endo-Surgery, Llc | Surgical end effectors having angled tissue-contacting surfaces |
JP6382235B2 (ja) | 2013-03-01 | 2018-08-29 | エシコン・エンド−サージェリィ・インコーポレイテッドEthicon Endo−Surgery,Inc. | 信号通信用の導電路を備えた関節運動可能な外科用器具 |
JP6345707B2 (ja) | 2013-03-01 | 2018-06-20 | エシコン・エンド−サージェリィ・インコーポレイテッドEthicon Endo−Surgery,Inc. | ソフトストップを備えた外科用器具 |
US9629629B2 (en) | 2013-03-14 | 2017-04-25 | Ethicon Endo-Surgey, LLC | Control systems for surgical instruments |
US9687230B2 (en) | 2013-03-14 | 2017-06-27 | Ethicon Llc | Articulatable surgical instrument comprising a firing drive |
US9814460B2 (en) | 2013-04-16 | 2017-11-14 | Ethicon Llc | Modular motor driven surgical instruments with status indication arrangements |
BR112015026109B1 (pt) | 2013-04-16 | 2022-02-22 | Ethicon Endo-Surgery, Inc | Instrumento cirúrgico |
US9987006B2 (en) | 2013-08-23 | 2018-06-05 | Ethicon Llc | Shroud retention arrangement for sterilizable surgical instruments |
MX369362B (es) | 2013-08-23 | 2019-11-06 | Ethicon Endo Surgery Llc | Dispositivos de retraccion de miembros de disparo para instrumentos quirurgicos electricos. |
US9962161B2 (en) | 2014-02-12 | 2018-05-08 | Ethicon Llc | Deliverable surgical instrument |
CN106232029B (zh) | 2014-02-24 | 2019-04-12 | 伊西康内外科有限责任公司 | 包括击发构件锁定件的紧固系统 |
US9826977B2 (en) | 2014-03-26 | 2017-11-28 | Ethicon Llc | Sterilization verification circuit |
US9743929B2 (en) | 2014-03-26 | 2017-08-29 | Ethicon Llc | Modular powered surgical instrument with detachable shaft assemblies |
BR112016021943B1 (pt) | 2014-03-26 | 2022-06-14 | Ethicon Endo-Surgery, Llc | Instrumento cirúrgico para uso por um operador em um procedimento cirúrgico |
US9820738B2 (en) | 2014-03-26 | 2017-11-21 | Ethicon Llc | Surgical instrument comprising interactive systems |
CN106456158B (zh) | 2014-04-16 | 2019-02-05 | 伊西康内外科有限责任公司 | 包括非一致紧固件的紧固件仓 |
CN106456176B (zh) | 2014-04-16 | 2019-06-28 | 伊西康内外科有限责任公司 | 包括具有不同构型的延伸部的紧固件仓 |
US20150297222A1 (en) | 2014-04-16 | 2015-10-22 | Ethicon Endo-Surgery, Inc. | Fastener cartridges including extensions having different configurations |
US10206677B2 (en) | 2014-09-26 | 2019-02-19 | Ethicon Llc | Surgical staple and driver arrangements for staple cartridges |
BR112016023807B1 (pt) | 2014-04-16 | 2022-07-12 | Ethicon Endo-Surgery, Llc | Conjunto de cartucho de prendedores para uso com um instrumento cirúrgico |
US10542988B2 (en) | 2014-04-16 | 2020-01-28 | Ethicon Llc | End effector comprising an anvil including projections extending therefrom |
US10016199B2 (en) | 2014-09-05 | 2018-07-10 | Ethicon Llc | Polarity of hall magnet to identify cartridge type |
BR112017004361B1 (pt) | 2014-09-05 | 2023-04-11 | Ethicon Llc | Sistema eletrônico para um instrumento cirúrgico |
US11311294B2 (en) | 2014-09-05 | 2022-04-26 | Cilag Gmbh International | Powered medical device including measurement of closure state of jaws |
US10105142B2 (en) | 2014-09-18 | 2018-10-23 | Ethicon Llc | Surgical stapler with plurality of cutting elements |
US11523821B2 (en) | 2014-09-26 | 2022-12-13 | Cilag Gmbh International | Method for creating a flexible staple line |
CN107427300B (zh) | 2014-09-26 | 2020-12-04 | 伊西康有限责任公司 | 外科缝合支撑物和辅助材料 |
US10076325B2 (en) | 2014-10-13 | 2018-09-18 | Ethicon Llc | Surgical stapling apparatus comprising a tissue stop |
US9924944B2 (en) | 2014-10-16 | 2018-03-27 | Ethicon Llc | Staple cartridge comprising an adjunct material |
US11141153B2 (en) | 2014-10-29 | 2021-10-12 | Cilag Gmbh International | Staple cartridges comprising driver arrangements |
US10517594B2 (en) | 2014-10-29 | 2019-12-31 | Ethicon Llc | Cartridge assemblies for surgical staplers |
US9844376B2 (en) | 2014-11-06 | 2017-12-19 | Ethicon Llc | Staple cartridge comprising a releasable adjunct material |
US10736636B2 (en) | 2014-12-10 | 2020-08-11 | Ethicon Llc | Articulatable surgical instrument system |
US9844375B2 (en) | 2014-12-18 | 2017-12-19 | Ethicon Llc | Drive arrangements for articulatable surgical instruments |
US10188385B2 (en) | 2014-12-18 | 2019-01-29 | Ethicon Llc | Surgical instrument system comprising lockable systems |
US9844374B2 (en) | 2014-12-18 | 2017-12-19 | Ethicon Llc | Surgical instrument systems comprising an articulatable end effector and means for adjusting the firing stroke of a firing member |
US9987000B2 (en) | 2014-12-18 | 2018-06-05 | Ethicon Llc | Surgical instrument assembly comprising a flexible articulation system |
RU2703684C2 (ru) | 2014-12-18 | 2019-10-21 | ЭТИКОН ЭНДО-СЕРДЖЕРИ, ЭлЭлСи | Хирургический инструмент с упором, который выполнен с возможностью избирательного перемещения относительно кассеты со скобами вокруг дискретной неподвижной оси |
US10085748B2 (en) | 2014-12-18 | 2018-10-02 | Ethicon Llc | Locking arrangements for detachable shaft assemblies with articulatable surgical end effectors |
US9943309B2 (en) | 2014-12-18 | 2018-04-17 | Ethicon Llc | Surgical instruments with articulatable end effectors and movable firing beam support arrangements |
US11154301B2 (en) | 2015-02-27 | 2021-10-26 | Cilag Gmbh International | Modular stapling assembly |
US10180463B2 (en) | 2015-02-27 | 2019-01-15 | Ethicon Llc | Surgical apparatus configured to assess whether a performance parameter of the surgical apparatus is within an acceptable performance band |
US10321907B2 (en) | 2015-02-27 | 2019-06-18 | Ethicon Llc | System for monitoring whether a surgical instrument needs to be serviced |
US9808246B2 (en) | 2015-03-06 | 2017-11-07 | Ethicon Endo-Surgery, Llc | Method of operating a powered surgical instrument |
JP2020121162A (ja) | 2015-03-06 | 2020-08-13 | エシコン エルエルシーEthicon LLC | 測定の安定性要素、クリープ要素、及び粘弾性要素を決定するためのセンサデータの時間依存性評価 |
US10052044B2 (en) | 2015-03-06 | 2018-08-21 | Ethicon Llc | Time dependent evaluation of sensor data to determine stability, creep, and viscoelastic elements of measures |
US9993248B2 (en) | 2015-03-06 | 2018-06-12 | Ethicon Endo-Surgery, Llc | Smart sensors with local signal processing |
US10441279B2 (en) | 2015-03-06 | 2019-10-15 | Ethicon Llc | Multiple level thresholds to modify operation of powered surgical instruments |
US9901342B2 (en) | 2015-03-06 | 2018-02-27 | Ethicon Endo-Surgery, Llc | Signal and power communication system positioned on a rotatable shaft |
US9924961B2 (en) | 2015-03-06 | 2018-03-27 | Ethicon Endo-Surgery, Llc | Interactive feedback system for powered surgical instruments |
US10617412B2 (en) | 2015-03-06 | 2020-04-14 | Ethicon Llc | System for detecting the mis-insertion of a staple cartridge into a surgical stapler |
US10245033B2 (en) | 2015-03-06 | 2019-04-02 | Ethicon Llc | Surgical instrument comprising a lockable battery housing |
US10687806B2 (en) | 2015-03-06 | 2020-06-23 | Ethicon Llc | Adaptive tissue compression techniques to adjust closure rates for multiple tissue types |
US10390825B2 (en) | 2015-03-31 | 2019-08-27 | Ethicon Llc | Surgical instrument with progressive rotary drive systems |
US11058425B2 (en) | 2015-08-17 | 2021-07-13 | Ethicon Llc | Implantable layers for a surgical instrument |
US10363036B2 (en) | 2015-09-23 | 2019-07-30 | Ethicon Llc | Surgical stapler having force-based motor control |
US10327769B2 (en) | 2015-09-23 | 2019-06-25 | Ethicon Llc | Surgical stapler having motor control based on a drive system component |
US10238386B2 (en) | 2015-09-23 | 2019-03-26 | Ethicon Llc | Surgical stapler having motor control based on an electrical parameter related to a motor current |
US10105139B2 (en) | 2015-09-23 | 2018-10-23 | Ethicon Llc | Surgical stapler having downstream current-based motor control |
US10299878B2 (en) | 2015-09-25 | 2019-05-28 | Ethicon Llc | Implantable adjunct systems for determining adjunct skew |
US10524788B2 (en) | 2015-09-30 | 2020-01-07 | Ethicon Llc | Compressible adjunct with attachment regions |
US10285699B2 (en) | 2015-09-30 | 2019-05-14 | Ethicon Llc | Compressible adjunct |
US11890015B2 (en) | 2015-09-30 | 2024-02-06 | Cilag Gmbh International | Compressible adjunct with crossing spacer fibers |
US10980539B2 (en) | 2015-09-30 | 2021-04-20 | Ethicon Llc | Implantable adjunct comprising bonded layers |
US10265068B2 (en) | 2015-12-30 | 2019-04-23 | Ethicon Llc | Surgical instruments with separable motors and motor control circuits |
US10292704B2 (en) | 2015-12-30 | 2019-05-21 | Ethicon Llc | Mechanisms for compensating for battery pack failure in powered surgical instruments |
US10368865B2 (en) | 2015-12-30 | 2019-08-06 | Ethicon Llc | Mechanisms for compensating for drivetrain failure in powered surgical instruments |
US11213293B2 (en) | 2016-02-09 | 2022-01-04 | Cilag Gmbh International | Articulatable surgical instruments with single articulation link arrangements |
US10653413B2 (en) | 2016-02-09 | 2020-05-19 | Ethicon Llc | Surgical instruments with an end effector that is highly articulatable relative to an elongate shaft assembly |
JP6911054B2 (ja) | 2016-02-09 | 2021-07-28 | エシコン エルエルシーEthicon LLC | 非対称の関節構成を備えた外科用器具 |
US11224426B2 (en) | 2016-02-12 | 2022-01-18 | Cilag Gmbh International | Mechanisms for compensating for drivetrain failure in powered surgical instruments |
US10258331B2 (en) | 2016-02-12 | 2019-04-16 | Ethicon Llc | Mechanisms for compensating for drivetrain failure in powered surgical instruments |
US10448948B2 (en) | 2016-02-12 | 2019-10-22 | Ethicon Llc | Mechanisms for compensating for drivetrain failure in powered surgical instruments |
US10617413B2 (en) | 2016-04-01 | 2020-04-14 | Ethicon Llc | Closure system arrangements for surgical cutting and stapling devices with separate and distinct firing shafts |
US10413297B2 (en) | 2016-04-01 | 2019-09-17 | Ethicon Llc | Surgical stapling system configured to apply annular rows of staples having different heights |
US10405859B2 (en) | 2016-04-15 | 2019-09-10 | Ethicon Llc | Surgical instrument with adjustable stop/start control during a firing motion |
US11179150B2 (en) | 2016-04-15 | 2021-11-23 | Cilag Gmbh International | Systems and methods for controlling a surgical stapling and cutting instrument |
US11607239B2 (en) | 2016-04-15 | 2023-03-21 | Cilag Gmbh International | Systems and methods for controlling a surgical stapling and cutting instrument |
US10492783B2 (en) | 2016-04-15 | 2019-12-03 | Ethicon, Llc | Surgical instrument with improved stop/start control during a firing motion |
US10426467B2 (en) | 2016-04-15 | 2019-10-01 | Ethicon Llc | Surgical instrument with detection sensors |
US10456137B2 (en) | 2016-04-15 | 2019-10-29 | Ethicon Llc | Staple formation detection mechanisms |
US10828028B2 (en) | 2016-04-15 | 2020-11-10 | Ethicon Llc | Surgical instrument with multiple program responses during a firing motion |
US10357247B2 (en) | 2016-04-15 | 2019-07-23 | Ethicon Llc | Surgical instrument with multiple program responses during a firing motion |
US10335145B2 (en) | 2016-04-15 | 2019-07-02 | Ethicon Llc | Modular surgical instrument with configurable operating mode |
US11317917B2 (en) | 2016-04-18 | 2022-05-03 | Cilag Gmbh International | Surgical stapling system comprising a lockable firing assembly |
US10426469B2 (en) | 2016-04-18 | 2019-10-01 | Ethicon Llc | Surgical instrument comprising a primary firing lockout and a secondary firing lockout |
US20170296173A1 (en) | 2016-04-18 | 2017-10-19 | Ethicon Endo-Surgery, Llc | Method for operating a surgical instrument |
US10617414B2 (en) | 2016-12-21 | 2020-04-14 | Ethicon Llc | Closure member arrangements for surgical instruments |
US10888322B2 (en) | 2016-12-21 | 2021-01-12 | Ethicon Llc | Surgical instrument comprising a cutting member |
US10682138B2 (en) | 2016-12-21 | 2020-06-16 | Ethicon Llc | Bilaterally asymmetric staple forming pocket pairs |
JP2020501779A (ja) | 2016-12-21 | 2020-01-23 | エシコン エルエルシーEthicon LLC | 外科用ステープル留めシステム |
US11090048B2 (en) | 2016-12-21 | 2021-08-17 | Cilag Gmbh International | Method for resetting a fuse of a surgical instrument shaft |
US10835245B2 (en) | 2016-12-21 | 2020-11-17 | Ethicon Llc | Method for attaching a shaft assembly to a surgical instrument and, alternatively, to a surgical robot |
US11134942B2 (en) | 2016-12-21 | 2021-10-05 | Cilag Gmbh International | Surgical stapling instruments and staple-forming anvils |
US11419606B2 (en) | 2016-12-21 | 2022-08-23 | Cilag Gmbh International | Shaft assembly comprising a clutch configured to adapt the output of a rotary firing member to two different systems |
JP7010956B2 (ja) | 2016-12-21 | 2022-01-26 | エシコン エルエルシー | 組織をステープル留めする方法 |
US10893864B2 (en) | 2016-12-21 | 2021-01-19 | Ethicon | Staple cartridges and arrangements of staples and staple cavities therein |
US10639035B2 (en) | 2016-12-21 | 2020-05-05 | Ethicon Llc | Surgical stapling instruments and replaceable tool assemblies thereof |
US20180168615A1 (en) | 2016-12-21 | 2018-06-21 | Ethicon Endo-Surgery, Llc | Method of deforming staples from two different types of staple cartridges with the same surgical stapling instrument |
CN110099619B (zh) | 2016-12-21 | 2022-07-15 | 爱惜康有限责任公司 | 用于外科端部执行器和可替换工具组件的闭锁装置 |
CN110114014B (zh) | 2016-12-21 | 2022-08-09 | 爱惜康有限责任公司 | 包括端部执行器闭锁件和击发组件闭锁件的外科器械系统 |
US10758230B2 (en) | 2016-12-21 | 2020-09-01 | Ethicon Llc | Surgical instrument with primary and safety processors |
US10667809B2 (en) | 2016-12-21 | 2020-06-02 | Ethicon Llc | Staple cartridge and staple cartridge channel comprising windows defined therein |
US10426471B2 (en) | 2016-12-21 | 2019-10-01 | Ethicon Llc | Surgical instrument with multiple failure response modes |
US10588630B2 (en) | 2016-12-21 | 2020-03-17 | Ethicon Llc | Surgical tool assemblies with closure stroke reduction features |
US10779823B2 (en) | 2016-12-21 | 2020-09-22 | Ethicon Llc | Firing member pin angle |
US20180168577A1 (en) | 2016-12-21 | 2018-06-21 | Ethicon Endo-Surgery, Llc | Axially movable closure system arrangements for applying closure motions to jaws of surgical instruments |
US10881396B2 (en) | 2017-06-20 | 2021-01-05 | Ethicon Llc | Surgical instrument with variable duration trigger arrangement |
US11071554B2 (en) | 2017-06-20 | 2021-07-27 | Cilag Gmbh International | Closed loop feedback control of motor velocity of a surgical stapling and cutting instrument based on magnitude of velocity error measurements |
US11382638B2 (en) | 2017-06-20 | 2022-07-12 | Cilag Gmbh International | Closed loop feedback control of motor velocity of a surgical stapling and cutting instrument based on measured time over a specified displacement distance |
US10888321B2 (en) | 2017-06-20 | 2021-01-12 | Ethicon Llc | Systems and methods for controlling velocity of a displacement member of a surgical stapling and cutting instrument |
US10646220B2 (en) | 2017-06-20 | 2020-05-12 | Ethicon Llc | Systems and methods for controlling displacement member velocity for a surgical instrument |
US10980537B2 (en) | 2017-06-20 | 2021-04-20 | Ethicon Llc | Closed loop feedback control of motor velocity of a surgical stapling and cutting instrument based on measured time over a specified number of shaft rotations |
USD890784S1 (en) | 2017-06-20 | 2020-07-21 | Ethicon Llc | Display panel with changeable graphical user interface |
US11653914B2 (en) | 2017-06-20 | 2023-05-23 | Cilag Gmbh International | Systems and methods for controlling motor velocity of a surgical stapling and cutting instrument according to articulation angle of end effector |
US10307170B2 (en) | 2017-06-20 | 2019-06-04 | Ethicon Llc | Method for closed loop control of motor velocity of a surgical stapling and cutting instrument |
US11090046B2 (en) | 2017-06-20 | 2021-08-17 | Cilag Gmbh International | Systems and methods for controlling displacement member motion of a surgical stapling and cutting instrument |
US10779820B2 (en) | 2017-06-20 | 2020-09-22 | Ethicon Llc | Systems and methods for controlling motor speed according to user input for a surgical instrument |
US10881399B2 (en) | 2017-06-20 | 2021-01-05 | Ethicon Llc | Techniques for adaptive control of motor velocity of a surgical stapling and cutting instrument |
US10327767B2 (en) | 2017-06-20 | 2019-06-25 | Ethicon Llc | Control of motor velocity of a surgical stapling and cutting instrument based on angle of articulation |
US11517325B2 (en) | 2017-06-20 | 2022-12-06 | Cilag Gmbh International | Closed loop feedback control of motor velocity of a surgical stapling and cutting instrument based on measured displacement distance traveled over a specified time interval |
USD879809S1 (en) | 2017-06-20 | 2020-03-31 | Ethicon Llc | Display panel with changeable graphical user interface |
USD879808S1 (en) | 2017-06-20 | 2020-03-31 | Ethicon Llc | Display panel with graphical user interface |
US10390841B2 (en) | 2017-06-20 | 2019-08-27 | Ethicon Llc | Control of motor velocity of a surgical stapling and cutting instrument based on angle of articulation |
US10368864B2 (en) | 2017-06-20 | 2019-08-06 | Ethicon Llc | Systems and methods for controlling displaying motor velocity for a surgical instrument |
US10624633B2 (en) | 2017-06-20 | 2020-04-21 | Ethicon Llc | Systems and methods for controlling motor velocity of a surgical stapling and cutting instrument |
US10813639B2 (en) | 2017-06-20 | 2020-10-27 | Ethicon Llc | Closed loop feedback control of motor velocity of a surgical stapling and cutting instrument based on system conditions |
US10772629B2 (en) | 2017-06-27 | 2020-09-15 | Ethicon Llc | Surgical anvil arrangements |
US11266405B2 (en) | 2017-06-27 | 2022-03-08 | Cilag Gmbh International | Surgical anvil manufacturing methods |
US10856869B2 (en) | 2017-06-27 | 2020-12-08 | Ethicon Llc | Surgical anvil arrangements |
US11324503B2 (en) | 2017-06-27 | 2022-05-10 | Cilag Gmbh International | Surgical firing member arrangements |
US10993716B2 (en) | 2017-06-27 | 2021-05-04 | Ethicon Llc | Surgical anvil arrangements |
US11090049B2 (en) | 2017-06-27 | 2021-08-17 | Cilag Gmbh International | Staple forming pocket arrangements |
US10716614B2 (en) | 2017-06-28 | 2020-07-21 | Ethicon Llc | Surgical shaft assemblies with slip ring assemblies with increased contact pressure |
USD906355S1 (en) | 2017-06-28 | 2020-12-29 | Ethicon Llc | Display screen or portion thereof with a graphical user interface for a surgical instrument |
EP4070740A1 (de) | 2017-06-28 | 2022-10-12 | Cilag GmbH International | Chirurgisches instrument mit selektiv betätigbaren drehbaren kopplern |
US10211586B2 (en) | 2017-06-28 | 2019-02-19 | Ethicon Llc | Surgical shaft assemblies with watertight housings |
USD851762S1 (en) | 2017-06-28 | 2019-06-18 | Ethicon Llc | Anvil |
US11246592B2 (en) | 2017-06-28 | 2022-02-15 | Cilag Gmbh International | Surgical instrument comprising an articulation system lockable to a frame |
US11000279B2 (en) | 2017-06-28 | 2021-05-11 | Ethicon Llc | Surgical instrument comprising an articulation system ratio |
US11564686B2 (en) | 2017-06-28 | 2023-01-31 | Cilag Gmbh International | Surgical shaft assemblies with flexible interfaces |
US11259805B2 (en) | 2017-06-28 | 2022-03-01 | Cilag Gmbh International | Surgical instrument comprising firing member supports |
US10903685B2 (en) | 2017-06-28 | 2021-01-26 | Ethicon Llc | Surgical shaft assemblies with slip ring assemblies forming capacitive channels |
US10588633B2 (en) | 2017-06-28 | 2020-03-17 | Ethicon Llc | Surgical instruments with open and closable jaws and axially movable firing member that is initially parked in close proximity to the jaws prior to firing |
USD854151S1 (en) | 2017-06-28 | 2019-07-16 | Ethicon Llc | Surgical instrument shaft |
US10765427B2 (en) | 2017-06-28 | 2020-09-08 | Ethicon Llc | Method for articulating a surgical instrument |
USD869655S1 (en) | 2017-06-28 | 2019-12-10 | Ethicon Llc | Surgical fastener cartridge |
US10398434B2 (en) | 2017-06-29 | 2019-09-03 | Ethicon Llc | Closed loop velocity control of closure member for robotic surgical instrument |
US11007022B2 (en) | 2017-06-29 | 2021-05-18 | Ethicon Llc | Closed loop velocity control techniques based on sensed tissue parameters for robotic surgical instrument |
US10932772B2 (en) | 2017-06-29 | 2021-03-02 | Ethicon Llc | Methods for closed loop velocity control for robotic surgical instrument |
US10898183B2 (en) | 2017-06-29 | 2021-01-26 | Ethicon Llc | Robotic surgical instrument with closed loop feedback techniques for advancement of closure member during firing |
US10258418B2 (en) | 2017-06-29 | 2019-04-16 | Ethicon Llc | System for controlling articulation forces |
US11974742B2 (en) | 2017-08-03 | 2024-05-07 | Cilag Gmbh International | Surgical system comprising an articulation bailout |
US11944300B2 (en) | 2017-08-03 | 2024-04-02 | Cilag Gmbh International | Method for operating a surgical system bailout |
US11471155B2 (en) | 2017-08-03 | 2022-10-18 | Cilag Gmbh International | Surgical system bailout |
US11304695B2 (en) | 2017-08-03 | 2022-04-19 | Cilag Gmbh International | Surgical system shaft interconnection |
US10796471B2 (en) | 2017-09-29 | 2020-10-06 | Ethicon Llc | Systems and methods of displaying a knife position for a surgical instrument |
US10765429B2 (en) | 2017-09-29 | 2020-09-08 | Ethicon Llc | Systems and methods for providing alerts according to the operational state of a surgical instrument |
USD907647S1 (en) | 2017-09-29 | 2021-01-12 | Ethicon Llc | Display screen or portion thereof with animated graphical user interface |
USD917500S1 (en) | 2017-09-29 | 2021-04-27 | Ethicon Llc | Display screen or portion thereof with graphical user interface |
USD907648S1 (en) | 2017-09-29 | 2021-01-12 | Ethicon Llc | Display screen or portion thereof with animated graphical user interface |
US11399829B2 (en) | 2017-09-29 | 2022-08-02 | Cilag Gmbh International | Systems and methods of initiating a power shutdown mode for a surgical instrument |
US10743872B2 (en) | 2017-09-29 | 2020-08-18 | Ethicon Llc | System and methods for controlling a display of a surgical instrument |
US10729501B2 (en) | 2017-09-29 | 2020-08-04 | Ethicon Llc | Systems and methods for language selection of a surgical instrument |
US11134944B2 (en) | 2017-10-30 | 2021-10-05 | Cilag Gmbh International | Surgical stapler knife motion controls |
US11090075B2 (en) | 2017-10-30 | 2021-08-17 | Cilag Gmbh International | Articulation features for surgical end effector |
US10842490B2 (en) | 2017-10-31 | 2020-11-24 | Ethicon Llc | Cartridge body design with force reduction based on firing completion |
US10779903B2 (en) | 2017-10-31 | 2020-09-22 | Ethicon Llc | Positive shaft rotation lock activated by jaw closure |
US10743875B2 (en) | 2017-12-15 | 2020-08-18 | Ethicon Llc | Surgical end effectors with jaw stiffener arrangements configured to permit monitoring of firing member |
US11033267B2 (en) | 2017-12-15 | 2021-06-15 | Ethicon Llc | Systems and methods of controlling a clamping member firing rate of a surgical instrument |
US10779825B2 (en) | 2017-12-15 | 2020-09-22 | Ethicon Llc | Adapters with end effector position sensing and control arrangements for use in connection with electromechanical surgical instruments |
US10687813B2 (en) | 2017-12-15 | 2020-06-23 | Ethicon Llc | Adapters with firing stroke sensing arrangements for use in connection with electromechanical surgical instruments |
US11071543B2 (en) | 2017-12-15 | 2021-07-27 | Cilag Gmbh International | Surgical end effectors with clamping assemblies configured to increase jaw aperture ranges |
US10869666B2 (en) | 2017-12-15 | 2020-12-22 | Ethicon Llc | Adapters with control systems for controlling multiple motors of an electromechanical surgical instrument |
US10779826B2 (en) | 2017-12-15 | 2020-09-22 | Ethicon Llc | Methods of operating surgical end effectors |
US10743874B2 (en) | 2017-12-15 | 2020-08-18 | Ethicon Llc | Sealed adapters for use with electromechanical surgical instruments |
US10828033B2 (en) | 2017-12-15 | 2020-11-10 | Ethicon Llc | Handheld electromechanical surgical instruments with improved motor control arrangements for positioning components of an adapter coupled thereto |
US11197670B2 (en) | 2017-12-15 | 2021-12-14 | Cilag Gmbh International | Surgical end effectors with pivotal jaws configured to touch at their respective distal ends when fully closed |
US11006955B2 (en) | 2017-12-15 | 2021-05-18 | Ethicon Llc | End effectors with positive jaw opening features for use with adapters for electromechanical surgical instruments |
US10966718B2 (en) | 2017-12-15 | 2021-04-06 | Ethicon Llc | Dynamic clamping assemblies with improved wear characteristics for use in connection with electromechanical surgical instruments |
USD910847S1 (en) | 2017-12-19 | 2021-02-16 | Ethicon Llc | Surgical instrument assembly |
US11020112B2 (en) | 2017-12-19 | 2021-06-01 | Ethicon Llc | Surgical tools configured for interchangeable use with different controller interfaces |
US11045270B2 (en) | 2017-12-19 | 2021-06-29 | Cilag Gmbh International | Robotic attachment comprising exterior drive actuator |
US10716565B2 (en) | 2017-12-19 | 2020-07-21 | Ethicon Llc | Surgical instruments with dual articulation drivers |
US10729509B2 (en) | 2017-12-19 | 2020-08-04 | Ethicon Llc | Surgical instrument comprising closure and firing locking mechanism |
US10835330B2 (en) | 2017-12-19 | 2020-11-17 | Ethicon Llc | Method for determining the position of a rotatable jaw of a surgical instrument attachment assembly |
US11129680B2 (en) | 2017-12-21 | 2021-09-28 | Cilag Gmbh International | Surgical instrument comprising a projector |
US11311290B2 (en) | 2017-12-21 | 2022-04-26 | Cilag Gmbh International | Surgical instrument comprising an end effector dampener |
US11337691B2 (en) | 2017-12-21 | 2022-05-24 | Cilag Gmbh International | Surgical instrument configured to determine firing path |
US11076853B2 (en) | 2017-12-21 | 2021-08-03 | Cilag Gmbh International | Systems and methods of displaying a knife position during transection for a surgical instrument |
US11083458B2 (en) | 2018-08-20 | 2021-08-10 | Cilag Gmbh International | Powered surgical instruments with clutching arrangements to convert linear drive motions to rotary drive motions |
US10842492B2 (en) | 2018-08-20 | 2020-11-24 | Ethicon Llc | Powered articulatable surgical instruments with clutching and locking arrangements for linking an articulation drive system to a firing drive system |
US10779821B2 (en) | 2018-08-20 | 2020-09-22 | Ethicon Llc | Surgical stapler anvils with tissue stop features configured to avoid tissue pinch |
US10912559B2 (en) | 2018-08-20 | 2021-02-09 | Ethicon Llc | Reinforced deformable anvil tip for surgical stapler anvil |
US11291440B2 (en) | 2018-08-20 | 2022-04-05 | Cilag Gmbh International | Method for operating a powered articulatable surgical instrument |
US11045192B2 (en) | 2018-08-20 | 2021-06-29 | Cilag Gmbh International | Fabricating techniques for surgical stapler anvils |
US11324501B2 (en) | 2018-08-20 | 2022-05-10 | Cilag Gmbh International | Surgical stapling devices with improved closure members |
US11253256B2 (en) | 2018-08-20 | 2022-02-22 | Cilag Gmbh International | Articulatable motor powered surgical instruments with dedicated articulation motor arrangements |
US10856870B2 (en) | 2018-08-20 | 2020-12-08 | Ethicon Llc | Switching arrangements for motor powered articulatable surgical instruments |
US11039834B2 (en) | 2018-08-20 | 2021-06-22 | Cilag Gmbh International | Surgical stapler anvils with staple directing protrusions and tissue stability features |
US11207065B2 (en) | 2018-08-20 | 2021-12-28 | Cilag Gmbh International | Method for fabricating surgical stapler anvils |
USD914878S1 (en) | 2018-08-20 | 2021-03-30 | Ethicon Llc | Surgical instrument anvil |
US11147551B2 (en) | 2019-03-25 | 2021-10-19 | Cilag Gmbh International | Firing drive arrangements for surgical systems |
US11696761B2 (en) | 2019-03-25 | 2023-07-11 | Cilag Gmbh International | Firing drive arrangements for surgical systems |
US11147553B2 (en) | 2019-03-25 | 2021-10-19 | Cilag Gmbh International | Firing drive arrangements for surgical systems |
US11172929B2 (en) | 2019-03-25 | 2021-11-16 | Cilag Gmbh International | Articulation drive arrangements for surgical systems |
US11903581B2 (en) | 2019-04-30 | 2024-02-20 | Cilag Gmbh International | Methods for stapling tissue using a surgical instrument |
US11471157B2 (en) | 2019-04-30 | 2022-10-18 | Cilag Gmbh International | Articulation control mapping for a surgical instrument |
US11253254B2 (en) | 2019-04-30 | 2022-02-22 | Cilag Gmbh International | Shaft rotation actuator on a surgical instrument |
US11648009B2 (en) | 2019-04-30 | 2023-05-16 | Cilag Gmbh International | Rotatable jaw tip for a surgical instrument |
US11432816B2 (en) | 2019-04-30 | 2022-09-06 | Cilag Gmbh International | Articulation pin for a surgical instrument |
US11426251B2 (en) | 2019-04-30 | 2022-08-30 | Cilag Gmbh International | Articulation directional lights on a surgical instrument |
US11452528B2 (en) | 2019-04-30 | 2022-09-27 | Cilag Gmbh International | Articulation actuators for a surgical instrument |
US11478241B2 (en) | 2019-06-28 | 2022-10-25 | Cilag Gmbh International | Staple cartridge including projections |
US11291451B2 (en) | 2019-06-28 | 2022-04-05 | Cilag Gmbh International | Surgical instrument with battery compatibility verification functionality |
US11627959B2 (en) | 2019-06-28 | 2023-04-18 | Cilag Gmbh International | Surgical instruments including manual and powered system lockouts |
US11638587B2 (en) | 2019-06-28 | 2023-05-02 | Cilag Gmbh International | RFID identification systems for surgical instruments |
US11399837B2 (en) | 2019-06-28 | 2022-08-02 | Cilag Gmbh International | Mechanisms for motor control adjustments of a motorized surgical instrument |
US11464601B2 (en) | 2019-06-28 | 2022-10-11 | Cilag Gmbh International | Surgical instrument comprising an RFID system for tracking a movable component |
US11298132B2 (en) | 2019-06-28 | 2022-04-12 | Cilag GmbH Inlernational | Staple cartridge including a honeycomb extension |
US11523822B2 (en) | 2019-06-28 | 2022-12-13 | Cilag Gmbh International | Battery pack including a circuit interrupter |
US11426167B2 (en) | 2019-06-28 | 2022-08-30 | Cilag Gmbh International | Mechanisms for proper anvil attachment surgical stapling head assembly |
US11553971B2 (en) | 2019-06-28 | 2023-01-17 | Cilag Gmbh International | Surgical RFID assemblies for display and communication |
US11246678B2 (en) | 2019-06-28 | 2022-02-15 | Cilag Gmbh International | Surgical stapling system having a frangible RFID tag |
US11259803B2 (en) | 2019-06-28 | 2022-03-01 | Cilag Gmbh International | Surgical stapling system having an information encryption protocol |
US12004740B2 (en) | 2019-06-28 | 2024-06-11 | Cilag Gmbh International | Surgical stapling system having an information decryption protocol |
US11350938B2 (en) | 2019-06-28 | 2022-06-07 | Cilag Gmbh International | Surgical instrument comprising an aligned rfid sensor |
US11051807B2 (en) | 2019-06-28 | 2021-07-06 | Cilag Gmbh International | Packaging assembly including a particulate trap |
US11684434B2 (en) | 2019-06-28 | 2023-06-27 | Cilag Gmbh International | Surgical RFID assemblies for instrument operational setting control |
US11771419B2 (en) | 2019-06-28 | 2023-10-03 | Cilag Gmbh International | Packaging for a replaceable component of a surgical stapling system |
US11376098B2 (en) | 2019-06-28 | 2022-07-05 | Cilag Gmbh International | Surgical instrument system comprising an RFID system |
US11219455B2 (en) | 2019-06-28 | 2022-01-11 | Cilag Gmbh International | Surgical instrument including a lockout key |
US11224497B2 (en) | 2019-06-28 | 2022-01-18 | Cilag Gmbh International | Surgical systems with multiple RFID tags |
US11497492B2 (en) | 2019-06-28 | 2022-11-15 | Cilag Gmbh International | Surgical instrument including an articulation lock |
US11298127B2 (en) | 2019-06-28 | 2022-04-12 | Cilag GmbH Interational | Surgical stapling system having a lockout mechanism for an incompatible cartridge |
US11660163B2 (en) | 2019-06-28 | 2023-05-30 | Cilag Gmbh International | Surgical system with RFID tags for updating motor assembly parameters |
US11576672B2 (en) | 2019-12-19 | 2023-02-14 | Cilag Gmbh International | Surgical instrument comprising a closure system including a closure member and an opening member driven by a drive screw |
US11529139B2 (en) | 2019-12-19 | 2022-12-20 | Cilag Gmbh International | Motor driven surgical instrument |
US11291447B2 (en) | 2019-12-19 | 2022-04-05 | Cilag Gmbh International | Stapling instrument comprising independent jaw closing and staple firing systems |
US11559304B2 (en) | 2019-12-19 | 2023-01-24 | Cilag Gmbh International | Surgical instrument comprising a rapid closure mechanism |
US11844520B2 (en) | 2019-12-19 | 2023-12-19 | Cilag Gmbh International | Staple cartridge comprising driver retention members |
US11464512B2 (en) | 2019-12-19 | 2022-10-11 | Cilag Gmbh International | Staple cartridge comprising a curved deck surface |
US11234698B2 (en) | 2019-12-19 | 2022-02-01 | Cilag Gmbh International | Stapling system comprising a clamp lockout and a firing lockout |
US11446029B2 (en) | 2019-12-19 | 2022-09-20 | Cilag Gmbh International | Staple cartridge comprising projections extending from a curved deck surface |
US11911032B2 (en) | 2019-12-19 | 2024-02-27 | Cilag Gmbh International | Staple cartridge comprising a seating cam |
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Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE547255A (de) * | ||||
DE1478928A1 (de) * | 1965-02-04 | 1969-06-04 | Dieter Haubold Ind Nagelgeraet | Steuerventileinrichtung fuer ein mit Druckluft betriebenes Geraet zum Eintreiben von Befestigungsmitteln |
AU411683B1 (en) * | 1966-05-24 | 1971-03-30 | Olin Mathieson Chemical Corporation | Piston return and buffer system |
DE2223999C2 (de) * | 1972-05-17 | 1974-09-05 | Dieter Haubold Industrielle Nagelgeraete, 3005 Hemmingen-Westerfeld | Einlaß- und Auslaßventilanordnung für den Arbeitshubraum eines Druckluftnaglers |
US3822819A (en) * | 1972-07-10 | 1974-07-09 | S Wilson | Fastener driving tool with improved valve |
DE2757892B2 (de) * | 1977-12-24 | 1980-05-14 | Ingo Dipl.-Ing. Dipl.- Wirtsch.-Ing. 7000 Stuttgart Haeussermann | Federmembrane |
US4549344A (en) * | 1980-11-19 | 1985-10-29 | Signode Corporation | Method of driving fasteners with a bumperless pneumatic gun |
US4401251A (en) * | 1980-11-19 | 1983-08-30 | Signode Corporation | Bumperless gun nailer |
US4370663A (en) * | 1980-12-03 | 1983-01-25 | Xerox Corporation | Thin body ink drop generator |
DE3119956C2 (de) * | 1981-05-20 | 1984-11-22 | Joh. Friedrich Behrens AG, 2070 Ahrensburg | Schallgedämpftes Eintreibgerät für Befestigungsmittel |
DE3227855A1 (de) * | 1982-07-26 | 1984-01-26 | Hilti AG, 9494 Schaan | Druckluftnagler |
US4747338A (en) * | 1983-06-13 | 1988-05-31 | Sencorp | Pneumatic gun having improved firing valve |
DE3341980A1 (de) * | 1983-11-21 | 1985-07-04 | Hilti Ag, Schaan | Druckluftnagler |
US4550643A (en) * | 1984-05-02 | 1985-11-05 | Duo-Fast Corporation | Fastener driving tool |
DE3561503D1 (en) * | 1985-06-21 | 1988-03-03 | Behrens Ag Friedrich Joh | Valve assembly |
US4784308A (en) * | 1986-04-03 | 1988-11-15 | Duo-Fast Corporation | Fastener driving tool |
US4821941A (en) * | 1987-08-18 | 1989-04-18 | Senco Products, Inc. | Power regulator for a pneumatic fastener driving tool |
-
1988
- 1988-09-17 DE DE3831607A patent/DE3831607A1/de active Granted
-
1989
- 1989-08-09 DE DE58909233T patent/DE58909233D1/de not_active Expired - Fee Related
- 1989-08-09 EP EP89114695A patent/EP0359974B1/de not_active Expired - Lifetime
- 1989-09-15 US US07/407,892 patent/US5014898A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3831607A1 (de) | 1990-03-22 |
EP0359974A2 (de) | 1990-03-28 |
US5014898A (en) | 1991-05-14 |
DE3831607C2 (de) | 1992-11-12 |
DE58909233D1 (de) | 1995-06-22 |
EP0359974A3 (de) | 1991-07-03 |
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