DE20318275U1 - Compressed gas driven surgical instrument has connection for integral gas cartridge via pressure regulator - Google Patents
Compressed gas driven surgical instrument has connection for integral gas cartridge via pressure regulator Download PDFInfo
- Publication number
- DE20318275U1 DE20318275U1 DE20318275U DE20318275U DE20318275U1 DE 20318275 U1 DE20318275 U1 DE 20318275U1 DE 20318275 U DE20318275 U DE 20318275U DE 20318275 U DE20318275 U DE 20318275U DE 20318275 U1 DE20318275 U1 DE 20318275U1
- Authority
- DE
- Germany
- Prior art keywords
- cartridge
- connection
- instrument according
- gas
- instrument
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/1613—Component parts
- A61B17/1628—Motors; Power supplies
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00535—Surgical instruments, devices or methods, e.g. tourniquets pneumatically or hydraulically operated
- A61B2017/00544—Surgical instruments, devices or methods, e.g. tourniquets pneumatically or hydraulically operated pneumatically
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
Description
Die Erfindung betrifft ein druckgasbetriebenes chirurgisches Instrument mit einem Anschluß für eine Druckgasquelle.The invention relates to a compressed gas operated surgical instrument with a connection for a pressurized gas source.
In der Chirurgie werden in vielfältiger Weise elektrisch angetriebene Instrumente eingesetzt, beispielsweise Bohrer, Fräsen oder ähnliche Instrumente, die teilweise netzgebunden betrieben werden, teilweise auch über Akkus. Es gibt jedoch eine Anzahl von Anwendungen, in denen ein Druckgasantrieb vorteilhaft ist, beispielsweise ein Druckluftantrieb durch einen Druckluftmotor oder die Verschiebung eine Kolbens durch Druckluft, wie dies beispielsweise in Pressen zum Ausbringen von bestimmten Substanzen oder Spritzenkörpern der Fall ist.Surgery is electrical in a variety of ways driven instruments used, such as drills, milling or the like Instruments that are partly network-based, partly also about Battery. However, there are a number of applications in which one Compressed gas drive is advantageous, for example by a compressed air drive an air motor or the displacement of a piston by compressed air, like this for example in presses for the application of certain Substances or syringe bodies the case is.
Bei derartigen druckgasbetriebenen chirurgischen Instrumenten ist es bisher immer notwendig gewesen, diese über einen Schlauch mit einer Druckgasquelle zu verbinden, und dies kann für die Handhabbarkeit von Nachteil sein, da die schwere Druckschlauchverbindung die freie Führung des Instrumentes behindert.In such pressurized gas operated surgical instruments, it has always been necessary this about connect a hose to a source of pressurized gas, and this can for the Manageability can be a disadvantage because of the heavy pressure hose connection free leadership of the instrument.
Es ist Aufgabe der Erfindung, ein druckgasbetriebenes chirurgisches Instrument so auszugestalten, daß es besser handhabbar ist.It is an object of the invention to design a compressed gas powered surgical instrument that it is more manageable.
Diese Aufgabe wird bei einem druckgasbetriebenen chirurgischen Instrument der eingangs beschriebenen Art erfindungsgemäß dadurch gelöst, daß die Druckgasquelle eine mit einem Druckgas gefüllte Kartusche ist, die lösbar und abgedichtet mit dem Anschluß verbindbar ist.This task is done with a pressurized gas surgical instrument of the type described in the introduction solved that the pressurized gas source one filled with a pressurized gas Cartridge is detachable and can be connected to the connection in a sealed manner is.
Das Instrument wird also nicht mehr über einen Schlauch mit einer Druckgasquelle verbunden, sondern an den Anschluß wird direkt eine Kartusche angeschlossen, die Druckgas für den Betrieb des chirurgischen Instrumentes zur Verfügung stellt. Damit wird ein derartiges Instrument unabhängig von einer stationären Druckgasquelle und kann an beliebigem Ort eingesetzt werden. Dabei wird ein solcher Einsatz vorzugsweise ein nicht allzu lang währender Einsatz sein, da das Volumen einer derartigen Kartusche begrenzt ist, es gibt jedoch eine Reihe von Anwendungsfällen, in denen nur ein kurzzeitiger Betrieb notwendig ist und in denen damit der Druckgasvorrat einer Kartusche ausreicht.So the instrument is no longer about one Hose connected to a pressurized gas source, but to the connection is made directly a cartridge connected to the pressurized gas for the operation of the surgical Instruments available provides. This makes such an instrument independent of a stationary one Pressurized gas source and can be used anywhere. there such use is preferably a not too long one Be used because the volume of such a cartridge is limited is, however, there are a number of use cases where only a short-term Operation is necessary and in which the compressed gas supply Cartridge is sufficient.
Günstig ist es, wenn zwischen der Kartusche und einem druckgasbetriebenen Aggregat des Instrumentes ein Druckregler angeordnet ist, insbesondere ein Druckminderer, um den hohen Druck in der Kartusche auf den Betriebsdruck herabzuregeln.Cheap it is when between the cartridge and a pressurized gas Unit of the instrument, a pressure regulator is arranged, in particular a pressure reducer to reduce the high pressure in the cartridge to the operating pressure herabzuregeln.
Bei einer besonders bevorzugten Ausführungsform ist vorgesehen, daß die Kartusche und der Anschluß über eine Schnellkupplung miteinander verbindbar sind. Dabei kann es sich vorzugsweise um eine Steckkupplung handeln, so daß die Kartusche einfach dadurch mit dem Anschluß gekoppelt wird, daß die Kartusche an den Anschluß herangeschoben wird.In a particularly preferred embodiment it is envisaged that the Cartridge and the connection via a Quick coupling can be connected to each other. It can be preferably act as a plug-in coupling so that the cartridge simply by coupling it to the connector that the Push the cartridge towards the connection becomes.
Die Kartusche ist vorzugsweise über ein Ventil verschließbar.The cartridge is preferably via a valve closable.
An dem Anschluß kann ein Betätigungselement angeordnet sein, welches das Ventil zwangsweise öffnet, wenn die Kartusche mit dem Anschluß verbunden wird. Der Benutzer muß daher seine Aufmerksamkeit nicht auf die Öffnung des Ventils richten, die Öffnung erfolgt zwangsweise dadurch, daß die Kartusche mit dem Anschluß verbunden wird.An actuating element can be attached to the connection be arranged, which forcibly opens the valve when the cartridge with connected to the connection becomes. The user must therefore do not pay attention to the opening of the valve, the opening takes place compulsorily in that the Cartridge connected to the connector becomes.
Es ist günstig, wenn die Kartusche sterilisierbar ist.It is favorable if the cartridge can be sterilized is.
Die Kartusche kann beispielsweise mit Druckluft gefüllt sein, es ist aber auch möglich, daß die Kartusche mit einem verflüssigten Gas gefüllt ist, beispielsweise mit Stickstoff.The cartridge can, for example filled with compressed air be, but it is also possible that the Cartridge with a liquefied one Gas filled is, for example with nitrogen.
Das Füllvolumen der Kartusche ist aus Gründen der Handhabbarkeit nicht allzu groß, es kann beispielsweise zwischen 0,1 1 und 0,35 1 liegen, maximal bei etwa 0,4 l.The filling volume of the cartridge is for reasons the manageability is not too great, it can for example between 0.1 1 and 0.35 1, maximum about 0.4 l.
Es ist vorteilhaft, wenn die Kartusche im an den Anschluß angekoppelten Zustand einen Handgriff ausbildet oder Teil eines Handgriffes ist. Insbesondere kann die Kartusche bei einem pistolenartig ausgebildeten Instrument eine Verlängerung des Handgriffes ausbilden.It is advantageous if the cartridge im coupled to the connection Condition forms a handle or is part of a handle. In particular, the cartridge can be of a pistol-like design Instrument an extension of the handle.
Die nachfolgende Beschreibung bevorzugter Ausführungsformen der Erfindung dient im Zusammenhang mit der Zeichnung der näheren Erläuterung. Es zeigen:The following description of preferred embodiments the invention serves in conjunction with the drawing for a more detailed explanation. Show it:
Als Beispiel eines chirurgischen
Instrumentes wird nachfolgend eine pneumatische Bohrmaschine
Die in der Zeichnung dargestellte
Bohrmaschine
An diesen Anschluß
Das Anschlußteil
Wenn der Anschluß
Durch die Verwendung einer Schnellkupplung
kann die Druckgaskartusche
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20318275U DE20318275U1 (en) | 2003-11-26 | 2003-11-26 | Compressed gas driven surgical instrument has connection for integral gas cartridge via pressure regulator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20318275U DE20318275U1 (en) | 2003-11-26 | 2003-11-26 | Compressed gas driven surgical instrument has connection for integral gas cartridge via pressure regulator |
Publications (1)
Publication Number | Publication Date |
---|---|
DE20318275U1 true DE20318275U1 (en) | 2004-02-12 |
Family
ID=31725301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE20318275U Expired - Lifetime DE20318275U1 (en) | 2003-11-26 | 2003-11-26 | Compressed gas driven surgical instrument has connection for integral gas cartridge via pressure regulator |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE20318275U1 (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006024758A1 (en) * | 2006-05-27 | 2007-11-29 | Aesculap Ag & Co. Kg | Surgical instrument has compressed gas-operated tool, pressure-tight connection and a receptacle for compressed gas drive, which is movable into using position, in which compressed gas cartridge is applicable |
DE102006024760A1 (en) * | 2006-05-27 | 2007-12-06 | Aesculap Ag & Co. Kg | Surgical instrument |
WO2009109198A1 (en) * | 2008-03-04 | 2009-09-11 | Helmut Fricke | Apparatus for joining or cutting |
DE202010005654U1 (en) | 2010-06-16 | 2010-08-26 | Aesculap Ag | Gas powered surgical instrument |
DE202010003854U1 (en) | 2010-03-12 | 2010-09-16 | Aesculap Ag | Surgical instrument |
DE102010012011A1 (en) | 2010-03-12 | 2011-09-15 | Aesculap Ag | Surgical instrument |
WO2011157636A1 (en) | 2010-06-16 | 2011-12-22 | Aesculap Ag | Gas-powered surgical instrument |
US8567302B2 (en) | 2009-07-17 | 2013-10-29 | Aesculap Ag | Compressed gas operated instrument, in particular a surgical instrument |
DE102012107292A1 (en) * | 2012-08-08 | 2014-02-13 | Aesculap Ag | Pneumatically operated surgical instrument |
WO2022229763A1 (en) * | 2021-04-26 | 2022-11-03 | Johnson & Johnson Surgical Vision, Inc. | Coupling a fluid-dynamics cartridge with a phacoemulsifier probe body |
US11771818B2 (en) | 2021-04-26 | 2023-10-03 | Johnson & Johnson Surgical Vision, Inc. | Fluid dynamics control |
US11771594B2 (en) | 2021-04-26 | 2023-10-03 | Johnson & Johnson Surgical Vision, Inc. | Controlling intraocular pressure during phacoemulsification procedure |
US11774001B2 (en) | 2021-04-26 | 2023-10-03 | Johnson & Johnson Surgical Vision, Inc. | Solenoid valve shock absorber |
-
2003
- 2003-11-26 DE DE20318275U patent/DE20318275U1/en not_active Expired - Lifetime
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006024758A1 (en) * | 2006-05-27 | 2007-11-29 | Aesculap Ag & Co. Kg | Surgical instrument has compressed gas-operated tool, pressure-tight connection and a receptacle for compressed gas drive, which is movable into using position, in which compressed gas cartridge is applicable |
DE102006024760A1 (en) * | 2006-05-27 | 2007-12-06 | Aesculap Ag & Co. Kg | Surgical instrument |
DE102006024758B4 (en) * | 2006-05-27 | 2008-03-27 | Aesculap Ag & Co. Kg | Surgical instrument |
WO2009109198A1 (en) * | 2008-03-04 | 2009-09-11 | Helmut Fricke | Apparatus for joining or cutting |
US8567302B2 (en) | 2009-07-17 | 2013-10-29 | Aesculap Ag | Compressed gas operated instrument, in particular a surgical instrument |
US9265506B2 (en) | 2010-03-12 | 2016-02-23 | Aesculap Ag | Surgical Instrument |
DE202010003854U1 (en) | 2010-03-12 | 2010-09-16 | Aesculap Ag | Surgical instrument |
DE102010012011A1 (en) | 2010-03-12 | 2011-09-15 | Aesculap Ag | Surgical instrument |
DE102010017395A1 (en) | 2010-06-16 | 2011-12-22 | Aesculap Ag | Gas powered surgical instrument |
WO2011157636A1 (en) | 2010-06-16 | 2011-12-22 | Aesculap Ag | Gas-powered surgical instrument |
DE202010005654U1 (en) | 2010-06-16 | 2010-08-26 | Aesculap Ag | Gas powered surgical instrument |
US9307963B2 (en) | 2010-06-16 | 2016-04-12 | Aesculap Ag | Gas-operated surgical instrument |
DE102012107292A1 (en) * | 2012-08-08 | 2014-02-13 | Aesculap Ag | Pneumatically operated surgical instrument |
US9566077B2 (en) | 2012-08-08 | 2017-02-14 | Aesculap Ag | Pneumatically actuatable surgical instrument |
WO2022229763A1 (en) * | 2021-04-26 | 2022-11-03 | Johnson & Johnson Surgical Vision, Inc. | Coupling a fluid-dynamics cartridge with a phacoemulsifier probe body |
US11771818B2 (en) | 2021-04-26 | 2023-10-03 | Johnson & Johnson Surgical Vision, Inc. | Fluid dynamics control |
US11771594B2 (en) | 2021-04-26 | 2023-10-03 | Johnson & Johnson Surgical Vision, Inc. | Controlling intraocular pressure during phacoemulsification procedure |
US11774001B2 (en) | 2021-04-26 | 2023-10-03 | Johnson & Johnson Surgical Vision, Inc. | Solenoid valve shock absorber |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20040318 |
|
R150 | Term of protection extended to 6 years |
Effective date: 20061123 |
|
R081 | Change of applicant/patentee |
Owner name: AESCULAP AG, DE Free format text: FORMER OWNER: AESCULAP AG & CO. KG, 78532 TUTTLINGEN, DE Effective date: 20080624 |
|
R151 | Term of protection extended to 8 years |
Effective date: 20100128 |
|
R152 | Term of protection extended to 10 years |
Effective date: 20120202 |
|
R071 | Expiry of right | ||
R071 | Expiry of right |