HRP20192017T1 - Ručni kirurški alat - Google Patents

Ručni kirurški alat Download PDF

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Publication number
HRP20192017T1
HRP20192017T1 HRP20192017TT HRP20192017T HRP20192017T1 HR P20192017 T1 HRP20192017 T1 HR P20192017T1 HR P20192017T T HRP20192017T T HR P20192017TT HR P20192017 T HRP20192017 T HR P20192017T HR P20192017 T1 HRP20192017 T1 HR P20192017T1
Authority
HR
Croatia
Prior art keywords
cutting
outer cylinder
inner cylinder
tool according
cylinder
Prior art date
Application number
HRP20192017TT
Other languages
English (en)
Inventor
Manfred Klomp
Original Assignee
Eos Gmbh
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 Eos Gmbh filed Critical Eos Gmbh
Publication of HRP20192017T1 publication Critical patent/HRP20192017T1/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

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)
  • Endoscopes (AREA)

Claims (8)

1. Ručni kirurški alat (1) za uklanjanje biološkog tkiva, koji sadržava: • šuplji vanjski cilindar (14; 32), koji je na jednom kraju zatvoren (17), pri čemu se u predjelu kraja (17) na površini plašta vanjskog cilindra (14; 32) stvara rezni prozor (16; 33); • šuplji unutarnji cilindar (18; 35; 40), koji na prvom i na drugom kraju ima otvor (19, 20) i može se koaksijalno pomicati unutar vanjskog cilindra (14; 32), koristeći pogon između dva krajnja položaja (VE, HE), pri čemu u prvom režimu rada prednja strana (26) prvog kraja tvori reznu ivicu (27) s reznim prozorom (16; 33) vanjskog cilindra (14; 32); pri čemu unutarnji cilindar (18; 35; 40) u području prvog kraja na površini plašta ima prvi rezni otvor (21; 36; 41) i konfiguriran je tako da se može zakretati prema vanjskom cilindru (14; 32), naznačen time, da se okretanjem unutarnjeg cilindra može postaviti drugi režim rada, pri čemu su rezni prozor (16; 33) vanjskog cilindra (14; 32) i prvi rezni otvor (21; 36; 41) unutarnjeg cilindra (18; 35; 40) konfigurirani tako da formiraju još jedan rezni rub (29) i pri čemu je predviđen uređaj za zaključavanje (4) koji pričvršćuje unutarnji cilindar (18; 35; 40) u odnosu na vanjski cilindar ( 14; 32) u zadanim načinima rada i osigurava protiv okretanja.
2. Kirurški ručni alat u skladu s patentnim zahtjevom 1, naznačen time, da unutarnji cilindar (35; 40) u području prvog kraja na površini plašta ima barem drugi rezni otvor (37; 42), koji se razlikuje od prvog reznog otvora (36; 41) širine (B) i / ili duljine (L), te da se uređajem za zaključavanje može postaviti barem treći način rada, pri čemu su rezni prozor (33) vanjskog cilindra (32) i drugi rezni otvor (37; 42) unutarnjeg cilindra (35, 40) konfigurirani tako da formiraju barem jedan dodatni rezni rub.
3. Ručni kirurški alat u skladu s bilo kojim od prethodnih patentnih zahtjeva, naznačen time, da rezni otvor (37) i / ili rezni prozor (33) imaju rezne rubove (34, 38).
4. Kirurški ručni alat u skladu s bilo kojim od prethodnih patentnih zahtjeva, naznačen time, da rezni otvor (42) i / ili rezni prozor imaju oštre kutove (43).
5. Kirurški ručni alat u skladu s bilo kojim od prethodnih patentnih zahtjeva, naznačen time, da je barem jedna površina (39) koja tvori rezne rubove oblikovana tako da je konkavna i / ili konveksna.
6. Kirurški ručni alat u skladu s bilo kojim od prethodnih patentnih zahtjeva, naznačen time, da se krajnji položaji (VE, HE) mogu pomicati i fiksirati duž osi cilindra.
7. Kirurški ručni alat u skladu s bilo kojim od prethodnih patentnih zahtjeva, naznačen time, da se može postaviti brzina hoda unutarnjeg cilindra u odnosu na vanjski cilindar.
8. Kirurški ručni alat u skladu s bilo kojim od prethodnih patentnih zahtjeva, naznačen time, da se vanjski cilindar (14) i / ili unutarnji cilindar (18) mogu zamijeniti cilindrima koji s različitim reznim prozorima i / ili reznim otvorima.
HRP20192017TT 2014-02-27 2019-11-07 Ručni kirurški alat HRP20192017T1 (hr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP14156968.1A EP2913034B1 (de) 2014-02-27 2014-02-27 Chirurgisches Handstück

Publications (1)

Publication Number Publication Date
HRP20192017T1 true HRP20192017T1 (hr) 2020-02-07

Family

ID=50189545

Family Applications (1)

Application Number Title Priority Date Filing Date
HRP20192017TT HRP20192017T1 (hr) 2014-02-27 2019-11-07 Ručni kirurški alat

Country Status (6)

Country Link
EP (1) EP2913034B1 (hr)
DK (1) DK2913034T3 (hr)
ES (1) ES2753362T3 (hr)
HR (1) HRP20192017T1 (hr)
HU (1) HUE046289T2 (hr)
PL (1) PL2913034T3 (hr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9615969B2 (en) 2012-12-18 2017-04-11 Novartis Ag Multi-port vitrectomy probe with dual cutting edges
US9693898B2 (en) 2014-11-19 2017-07-04 Novartis Ag Double-acting vitreous probe with contoured port
US10639197B2 (en) 2017-06-19 2020-05-05 Alcon Inc. Vitrectomy probe

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5843111A (en) * 1995-06-19 1998-12-01 Ophthalmic Research Center International Bv Vitreous removing apparatus
US6517560B1 (en) * 2000-11-27 2003-02-11 Duke University Hand-held surgical instruments employing magnetic couplings for simultaneous rotary and longitudinal oscillations of distal workpieces
FR2905594B1 (fr) 2006-09-08 2008-12-05 Corneal Ind Soc Par Actions Si Vitreotome pneumatique
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
WO2013009576A1 (en) * 2011-07-08 2013-01-17 Doheny Eye Institute Ocular lens cutting device

Also Published As

Publication number Publication date
DK2913034T3 (da) 2019-10-21
HUE046289T2 (hu) 2020-02-28
EP2913034A1 (de) 2015-09-02
ES2753362T3 (es) 2020-04-08
EP2913034B1 (de) 2019-08-07
PL2913034T3 (pl) 2020-03-31

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