DE29724233U1 - Chirurgische Vorrichtung, insbesondere für die perkutane spinale Chirurgie - Google Patents

Chirurgische Vorrichtung, insbesondere für die perkutane spinale Chirurgie

Info

Publication number
DE29724233U1
DE29724233U1 DE29724233U DE29724233U DE29724233U1 DE 29724233 U1 DE29724233 U1 DE 29724233U1 DE 29724233 U DE29724233 U DE 29724233U DE 29724233 U DE29724233 U DE 29724233U DE 29724233 U1 DE29724233 U1 DE 29724233U1
Authority
DE
Germany
Prior art keywords
cannula
working channel
observation component
observation
housing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE29724233U
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SDGI Holdings Inc
Original Assignee
SDGI Holdings Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27088812&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE29724233(U1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US08/620,933 external-priority patent/US5792044A/en
Application filed by SDGI Holdings Inc filed Critical SDGI Holdings Inc
Publication of DE29724233U1 publication Critical patent/DE29724233U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M29/00—Dilators with or without means for introducing media, e.g. remedies
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
    • A61B17/3421—Cannulas
    • 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
    • A61B17/1662—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans for particular parts of the body
    • A61B17/1671—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans for particular parts of the body for the spine
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
    • A61B2017/00238—Type of minimally invasive operation
    • A61B2017/00261—Discectomy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
    • A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
    • A61B2017/00296—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means mounted on an endoscope
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/0046—Surgical instruments, devices or methods, e.g. tourniquets with a releasable handle; with handle and operating part separable
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/0046—Surgical instruments, devices or methods, e.g. tourniquets with a releasable handle; with handle and operating part separable
    • A61B2017/00469—Surgical instruments, devices or methods, e.g. tourniquets with a releasable handle; with handle and operating part separable for insertion of instruments, e.g. guide wire, optical fibre
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00477—Coupling
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
    • A61B17/3421—Cannulas
    • A61B2017/3445—Cannulas used as instrument channel for multiple instruments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34—Trocars; Puncturing needles
    • A61B2017/347—Locking means, e.g. for locking instrument in cannula
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/06—Measuring instruments not otherwise provided for
    • A61B2090/062—Measuring instruments not otherwise provided for penetration depth
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/30—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure
    • A61B2090/306—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure using optical fibres
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/36—Image-producing devices or illumination devices not otherwise provided for
    • A61B90/361—Image-producing devices, e.g. surgical cameras
    • A61B2090/3614—Image-producing devices, e.g. surgical cameras using optical fibre
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/36—Image-producing devices or illumination devices not otherwise provided for
    • A61B90/37—Surgical systems with images on a monitor during operation
    • A61B2090/373—Surgical systems with images on a monitor during operation using light, e.g. by using optical scanners
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/36—Image-producing devices or illumination devices not otherwise provided for
    • A61B90/361—Image-producing devices, e.g. surgical cameras
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/50—Supports for surgical instruments, e.g. articulated arms

Description

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Claims (12)

1. Chirurgische Vorrichtung, insbesondere für der perkutane spinale Chirurgie, umfassend:
eine langgestreckte Kanüle (20) mit Außenabmessungen, die geeignet sind für eine perkutane Einführung in einen Pa­ tienten, wobei die Kanüle (20) ein distales Ende (21) und ein gegenüberliegendes proximales Ende (22) aufweist und einen Arbeitskanal (25) zwischen diesen Enden einschließt zur Auf­ nahme zumindest eines Werkzeuges (70) durch den Arbeitskanal; und
ein Beobachtungsbauteil (50) das in der Kanüle neben dem Arbeitskanal (25) montierbar ist, wobei das Beobachtungsbau­ teil (50) ein erstes Ende (51) hat, das mit einem Beobach­ tungsgerät verbindbar oder verbunden ist, und ein gegenüber­ liegendes zweites Ende (52), das am distalen Ende (21) der Kanüle (20) positionierbar ist oder davon vorsteht.
2. Vorrichtung nach Anspruch 1, mit einer Befestigungsein­ richtung (30; 170) zum Montieren des Beobachtungsbauteils (50) an der Kanüle (20).
3. Vorrichtung nach Anspruch 2, wobei die Befestigungsein­ richtung (30) so ausgelegt ist, daß das Beobachtungsbauteil (50) in der Kanüle (40) befestigbar ist.
4. Vorrichtung nach einem der Ansprüche 2 oder 3, wobei die Befestigungseinrichtung (30) ein zylinderförmiges Gehäuse (31) aufweist, das einer zylindrischen Gestalt der Kanüle (20) entspricht.
5. Vorrichtung nach Anspruch 2, wobei die Befestigungsein­ richtung (30) folgendes aufweist: ein Gehäuse (31), das am proximalen Ende der Kanüle (20) befestigbar ist, wobei das Gehäuse (31) eine Arbeitskanalöff­ nung einschließt, die sich durch das Gehäuse erstreckt und mit dem Arbeitskanal (25) der Kanüle (20) in Verbindung steht, wobei die Arbeitskanalöffnung so gestaltet ist, daß durch sie zumindest ein Werkzeug hindurchführbar ist.
6. Vorrichtung nach Anspruch 2, wobei der Arbeitskanal der Kanüle eine erste Fläche quer zur Längsachse der Kanüle hat und wobei die Befestigungseinrichtung einer Arbeitskanalöff­ nung begrenzt, die mit dem Arbeitskanal der Kanüle in Verbin­ dung steht, und wobei die Arbeitskanalöffnung eine zweite Fläche hat, die im wesentlichen gleich der genannten ersten Fläche ist.
7. Vorrichtung nach einem der Ansprüche 2 bis 6, wobei die Befestigungseinrichtung (30) so gestaltet ist, daß sie das Beobachtungsbauteil (50) innerhalb des Arbeitskanals (25) der Kanüle (20) abstützt.
8. Vorrichtung nach einem der vorhergehenden Ansprüche, wo­ bei ein Werkzeug (70) in den Arbeitskanal (25) der Kanüle (20) einführbar ist, wenn auch das Beobachtungsbauteil (50) in der Kanüle (20) montiert ist.
9. Vorrichtung nach einem der Ansprüche 2 bis 8, wobei die Befestigungseinrichtung (30) das Beobachtungsbauteil (50) so abstützt, daß das Beobachtungsbauteil um eine Longitudi­ nalachse einer Aufnahme (60), in der das Beobachtungsbauteil (50) abgestützt ist, drehbar ist.
10. Vorrichtung nach einem der Ansprüche 2 bis 9, wobei die Befestigungseinrichtung (30) das Beobachtungsbauteil (50) weiterhin so abstützt, daß es entlang einer Achse bewegbar ist, die sich in longitudinaler Richtung der Kanüle (20) er­ streckt.
11. Vorrichtung nach einem der Ansprüche 2 bis 10, wobei die das Beobachtungsbauteil (50) um eine Achse (L) des Arbeitska­ nals (25) umlaufen kann.
12. Vorrichtung nach einem der vorhergehenden Ansprüche, wo­ bei ein Satz von Gewebe-Dilatatoren (151, 152, 153) vorgese­ hen ist zum Dilatieren von Gewebe vor dem Einführen der Kanü­ le (20) in den Patienten.
DE29724233U 1996-03-22 1997-03-14 Chirurgische Vorrichtung, insbesondere für die perkutane spinale Chirurgie Expired - Lifetime DE29724233U1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/620,933 US5792044A (en) 1996-03-22 1996-03-22 Devices and methods for percutaneous surgery
US08/736,626 US5902231A (en) 1996-03-22 1996-10-24 Devices and methods for percutaneous surgery
PCT/US1997/004004 WO1997034536A2 (en) 1996-03-22 1997-03-14 Devices and methods for percutaneous surgery

Publications (1)

Publication Number Publication Date
DE29724233U1 true DE29724233U1 (de) 2000-08-03

Family

ID=27088812

Family Applications (3)

Application Number Title Priority Date Filing Date
DE69729858T Expired - Lifetime DE69729858T2 (de) 1996-03-22 1997-03-14 Gerät für die perkutane Chirurgie
DE29724233U Expired - Lifetime DE29724233U1 (de) 1996-03-22 1997-03-14 Chirurgische Vorrichtung, insbesondere für die perkutane spinale Chirurgie
DE19780707T Revoked DE19780707C2 (de) 1996-03-22 1997-03-14 Vorrichtung für die perkutane Chirurgie

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69729858T Expired - Lifetime DE69729858T2 (de) 1996-03-22 1997-03-14 Gerät für die perkutane Chirurgie

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19780707T Revoked DE19780707C2 (de) 1996-03-22 1997-03-14 Vorrichtung für die perkutane Chirurgie

Country Status (8)

Country Link
US (3) US6176823B1 (de)
EP (2) EP1466564B1 (de)
JP (3) JP2000511788A (de)
AT (1) ATE270850T1 (de)
AU (1) AU2324697A (de)
DE (3) DE69729858T2 (de)
ES (1) ES2224228T3 (de)
WO (1) WO1997034536A2 (de)

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DE19780707T1 (de) 1998-07-02
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US6162170A (en) 2000-12-19
JP4250647B2 (ja) 2009-04-08
EP0891156B1 (de) 2004-07-14
ATE270850T1 (de) 2004-07-15
EP1466564A1 (de) 2004-10-13
ES2224228T3 (es) 2005-03-01
DE69729858D1 (de) 2004-08-19
JP2000511788A (ja) 2000-09-12
WO1997034536A2 (en) 1997-09-25
US6176823B1 (en) 2001-01-23
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WO1997034536A3 (en) 1997-11-13
EP0891156A1 (de) 1999-01-20

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