HRP20161422T1 - Uređaj za rezanje i usisavanje tkiva - Google Patents

Uređaj za rezanje i usisavanje tkiva Download PDF

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Publication number
HRP20161422T1
HRP20161422T1 HRP20161422TT HRP20161422T HRP20161422T1 HR P20161422 T1 HRP20161422 T1 HR P20161422T1 HR P20161422T T HRP20161422T T HR P20161422TT HR P20161422 T HRP20161422 T HR P20161422T HR P20161422 T1 HRP20161422 T1 HR P20161422T1
Authority
HR
Croatia
Prior art keywords
cutting edges
inner tube
openings
cutting
relation
Prior art date
Application number
HRP20161422TT
Other languages
English (en)
Inventor
Volker Geuder
Original Assignee
Volker Geuder
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Volker Geuder filed Critical Volker Geuder
Publication of HRP20161422T1 publication Critical patent/HRP20161422T1/hr

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • A61F9/00736—Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments
    • A61F9/00763—Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments with rotating or reciprocating cutting elements, e.g. concentric cutting needles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32—Surgical cutting instruments
    • A61B17/320016—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes
    • A61B17/32002—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes with continuously rotating, oscillating or reciprocating cutting instruments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
    • A61B10/02—Instruments for taking cell samples or for biopsy
    • A61B10/0233—Pointed or sharp biopsy instruments
    • A61B10/0266—Pointed or sharp biopsy instruments means for severing sample
    • A61B10/0275—Pointed or sharp biopsy instruments means for severing sample with sample notch, e.g. on the side of inner stylet
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32—Surgical cutting instruments
    • A61B17/320016—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes
    • A61B17/32002—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes with continuously rotating, oscillating or reciprocating cutting instruments
    • A61B2017/320028—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes with continuously rotating, oscillating or reciprocating cutting instruments with reciprocating movements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2217/00—General characteristics of surgical instruments
    • A61B2217/002—Auxiliary appliance
    • A61B2217/005—Auxiliary appliance with suction drainage system

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgical Instruments (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Prostheses (AREA)

Claims (14)

1. Uređaj za rezanje i vađenje tkiva iz ljudskog ili životinjskog tijela, posebno za uporabu u vitrektomiji za ljuštenje mrežnice, koji ima vanjsku cijev (1) i unutrašnju cijev (5) koja može biti premještena u vanjsku cijev (1) na promjenjiv, koncentričan način s malom izmjenom djelovanja, pri čemu je vanjska cijev (1) zatvorena na slobodnom kraju (2), a uz sami slobodni kraj (2) ima bočni otvor (3) s najmanje jednim unutrašnjim reznim bridom (6), gdje je unutrašnja cijev (5) otvorena na slobodnom kraju (2) i na tom položaju ima vanjski rezni brid (6), te time, da rezni bridovi (4, 6) surađuju na rezni način kada je unutrašnja cijev (5) premještena, dok unutrašnja cijev (5) uz sami slobodni kraj (2) ima najmanje jedan bočni otvor (7) s najmanje jednim dodatnim vanjskim reznim bridom (8), naznačen time, da su otvori (3, 7) i posljedično rezni bridovi (4, 6, 8) od cijevi (1, 5) raspoređeni u međusobnom odnosu za vrijeme cijelog odsjeka kretanja unutrašnje cijevi (5) na takav način, da su otvori (3, 7) dimenzionirani na određeni način i pokretanje unutrašnje cijevi (5) je ograničeno tako, da za cijelo vrijeme odsjeka kretanja postoji isti poprečni presjek protoka u unutrašnjoj cijevi (5).
2. Uređaj prema zahtjevu 1, naznačen time, da je bočni otvor (7) od unutrašnje cijevi (5) opremljen s dva vanjska rezna brida (8).
3. Uređaj prema zahtjevu 1 ili zahtjevu 2, naznačen time, da unutrašnja cijev (5) uz sami slobodan kraj ima dva bočna otvora (7) koja su opremljena s ukupno tri ili četiri vanjska rezna brida (8).
4. Uređaj prema zahtjevu 3, naznačen time, da su otvori (7) konstruirani kao zajednički paralelni urezi s paralelnim reznim bridovima (8).
5. Uređaj prema bilo kojem od zahtjeva 1 do 4, naznačen time, da vanjska cijev (1) uz sami slobodni zatvoreni kraj (2) ima dva susjedna otvora (3) koja su opremljena s ukupno tri ili četiri unutrašnja rezna brida (4).
6. Uređaj prema bilo kojem od zahtjeva 1 do 5, naznačen time, da su otvori (3, 7) konstruirani kao zajednički paralelni urezi s paralelnim reznim bridovima (4, 8).
7. Uređaj prema bilo kojem od zahtjeva 1 do 6, naznačen time, da se rezni bridovi (4, 6) protežu poprečno u odnosu na uzdužnu os od cijevi (1, 5).
8. Uređaj prema bilo kojem od zahtjeva 1 do 6, naznačen time, da se rezni bridovi (4, 6) protežu nakrivljeno u odnosu na uzdužnu os od cijevi (1, 5).
9. Uređaj prema bilo kojem od zahtjeva 1 do 8, naznačen time, da rezni bridovi (6, 8) od unutrašnje cijevi (5) imaju različiti kut u odnosu na uzdužnu os od one od reznih bridova (4) od vanjske cijevi (1).
10. Uređaj prema bilo kojem od zahtjeva 1 do 9, naznačen time, da su rezni bridovi (4, 6, 8) konstruirani na ispravno linearan način.
11. Uređaj prema bilo kojem od zahtjeva 1 do 9, naznačen time, da su rezni bridovi (4, 6, 8) konstruirani na savijeni, valovit ili skošen način.
12. Uređaj prema bilo kojem od zahtjeva 1 do 11, naznačen time, da se rezni čeoni dijelovi definirani iz reznih bridova (4, 6, 8), kroz debljinu materijala od cijevi (1, 5), protežu od reznog brida (4, 6, 8) na silazan način prema van (u slučaju vanjske cijevi (1)) i prema unutra (u slučaju unutrašnje cijevi (5)).
13. Uređaj prema bilo kojem od zahtjeva 1 do 12, naznačen time, da su otvori (3, 7) ili urezi međusobno aksijalno razdvojeni.
14. Uređaj prema bilo kojem od zahtjeva 1 do 12, naznačen time, da su otvori (3, 7) ili urezi raspoređeni pomaknuto u međusobnom odnosu u obodnom smjeru.
HRP20161422TT 2010-11-05 2016-10-28 Uređaj za rezanje i usisavanje tkiva HRP20161422T1 (hr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102010050337A DE102010050337A1 (de) 2010-11-05 2010-11-05 Vorrichtung zum Schneiden und Absaugen von Gewebe
PCT/DE2011/050043 WO2012059092A1 (de) 2010-11-05 2011-10-11 Vorrichtung zum schneiden und absaugen von gewebe
EP11817469.7A EP2521518B1 (de) 2010-11-05 2011-10-11 Vorrichtung zum schneiden und absaugen von gewebe

Publications (1)

Publication Number Publication Date
HRP20161422T1 true HRP20161422T1 (hr) 2016-12-16

Family

ID=45592113

Family Applications (1)

Application Number Title Priority Date Filing Date
HRP20161422TT HRP20161422T1 (hr) 2010-11-05 2016-10-28 Uređaj za rezanje i usisavanje tkiva

Country Status (10)

Country Link
US (1) US9668918B2 (hr)
EP (1) EP2521518B1 (hr)
DE (1) DE102010050337A1 (hr)
DK (1) DK2521518T3 (hr)
ES (1) ES2600927T3 (hr)
HR (1) HRP20161422T1 (hr)
HU (1) HUE030581T2 (hr)
PL (1) PL2521518T3 (hr)
PT (1) PT2521518T (hr)
WO (1) WO2012059092A1 (hr)

Families Citing this family (19)

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Publication number Priority date Publication date Assignee Title
ITPI20120074A1 (it) 2012-06-26 2013-12-27 Erre Quadro Srl Dispositivo per operazioni di vitrecctomia
US9615969B2 (en) 2012-12-18 2017-04-11 Novartis Ag Multi-port vitrectomy probe with dual cutting edges
DE202013012000U1 (de) 2013-02-04 2015-02-25 Geuder Ag Vorrichtung zum Schneiden und Absaugen von Gewebe
DE102013201784B4 (de) 2013-02-04 2015-05-28 Geuder Ag Vorrichtung zum Schneiden und Absaugen von Gewebe
NL2010444C2 (nl) 2013-03-13 2014-09-16 D O R C Dutch Ophthalmic Res Ct International B V Oogchirurgisch snijgereedschap.
DE102014219616A1 (de) 2014-09-26 2016-03-31 Geuder Ag Vorrichtung zum Schneiden von Gewebe
JP2016083298A (ja) * 2014-10-28 2016-05-19 テルモ株式会社 血栓吸引カテーテルおよびその使用方法
US9693898B2 (en) 2014-11-19 2017-07-04 Novartis Ag Double-acting vitreous probe with contoured port
WO2017023674A1 (en) * 2015-07-31 2017-02-09 Polygon Medical, Inc. Polypectomy systems, devices, and methods
US10933544B2 (en) * 2015-12-17 2021-03-02 Todd Schwartz Guillotine style cutting mechanism
US10639197B2 (en) 2017-06-19 2020-05-05 Alcon Inc. Vitrectomy probe
DE102017218491A1 (de) 2017-10-17 2019-04-18 Geuder Ag Vorrichtung zum Schneiden und Absaugen von Gewebe aus dem menschlichen oder tierischen Auge
DE102017219267A1 (de) 2017-10-26 2019-05-02 Geuder Ag Verfahren zur Herstellung einer Innenröhre sowie eine Vorrichtung zum Schneiden und Absaugen von Gewebe
DE102017220263A1 (de) 2017-11-14 2019-05-16 Geuder Ag Vorrichtung und Verfahren zum Schneiden und Absaugen von Gewebe aus dem menschlichen oder tierischen Körper
DE102017221017A1 (de) 2017-11-24 2019-05-29 Geuder Ag Vorrichtung zum Schneiden und Absaugen von Gewebe aus dem menschlichen oder tierischen Auge
WO2019172893A1 (en) 2018-03-06 2019-09-12 32986.00 Patent Application Trust Multiport vitrectomy cutter
DE102019206871B4 (de) 2019-05-07 2023-07-20 Geuder Ag Vorrichtung zum Schneiden und Absaugen von Gewebe aus dem menschlichen oder tierischen Auge
ES2777881A1 (es) * 2020-02-25 2020-08-06 Weyezer Solutions Sl Sonda de vitrectomia
DE102022204957A1 (de) 2022-05-18 2023-11-23 Geuder Aktiengesellschaft Ophthalmologisches Handgerät und Verfahren zum Einstellen eines ophthalmologischen Handgeräts

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Publication number Priority date Publication date Assignee Title
US4811734A (en) * 1987-08-13 1989-03-14 Baxter Travenol Laboratories, Inc. Surgical cutting instrument
US5106364A (en) * 1989-07-07 1992-04-21 Kabushiki Kaisha Topcon Surgical cutter
US5423844A (en) * 1993-10-22 1995-06-13 Promex, Inc. Rotary surgical cutting instrument
US5474532A (en) * 1994-11-22 1995-12-12 Alcon Laboratories, Inc. Cutting blade for a vitreous cutter
US5843111A (en) 1995-06-19 1998-12-01 Ophthalmic Research Center International Bv Vitreous removing apparatus
US5630827A (en) 1995-06-19 1997-05-20 Dutch Ophthalmic Research Center International Bv Vitreous removing apparatus
US6156049A (en) * 1997-04-11 2000-12-05 Coherent Inc. Method and apparatus for transurethral resection of the prostate
US6024751A (en) * 1997-04-11 2000-02-15 Coherent Inc. Method and apparatus for transurethral resection of the prostate
US5980546A (en) * 1998-04-13 1999-11-09 Nexus Medical System, Inc. Llc Guillotine cutter used with medical procedures
DE10032007A1 (de) 2000-07-01 2002-01-10 Geuder Ag Schneidinstrument für die Entnahme von Gewebeproben, insbesondere von Glaskörperchen
JPWO2008108425A1 (ja) * 2007-03-06 2010-06-17 国立大学法人京都大学 プローブ型生体組織切除装置

Also Published As

Publication number Publication date
HUE030581T2 (en) 2017-05-29
EP2521518B1 (de) 2016-08-10
US20130211439A1 (en) 2013-08-15
EP2521518A1 (de) 2012-11-14
WO2012059092A1 (de) 2012-05-10
DK2521518T3 (en) 2016-12-05
PT2521518T (pt) 2016-11-16
DE102010050337A1 (de) 2012-05-10
ES2600927T3 (es) 2017-02-13
US9668918B2 (en) 2017-06-06
PL2521518T3 (pl) 2017-02-28

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