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ES2545252T3 - Lanceta - Google Patents

Lanceta Download PDF

Info

Publication number
ES2545252T3
ES2545252T3 ES13176528.1T ES13176528T ES2545252T3 ES 2545252 T3 ES2545252 T3 ES 2545252T3 ES 13176528 T ES13176528 T ES 13176528T ES 2545252 T3 ES2545252 T3 ES 2545252T3
Authority
ES
Spain
Prior art keywords
blade
slit
lower side
cutting edges
vertex
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.)
Active
Application number
ES13176528.1T
Other languages
English (en)
Inventor
Christian HÖRAUF
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.)
HOFFMANN LA ROCHE
F Hoffmann La Roche AG
Original Assignee
HOFFMANN LA ROCHE
F Hoffmann La Roche AG
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 HOFFMANN LA ROCHE, F Hoffmann La Roche AG filed Critical HOFFMANN LA ROCHE
Application granted granted Critical
Publication of ES2545252T3 publication Critical patent/ES2545252T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/14—Devices for taking samples of blood ; Measuring characteristics of blood in vivo, e.g. gas concentration within the blood, pH-value of blood
    • A61B5/1405—Devices for taking blood samples
    • A61B5/1411—Devices for taking blood samples by percutaneous method, e.g. by lancet
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150015—Source of blood
    • A61B5/150022—Source of blood for capillary blood or interstitial fluid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150381—Design of piercing elements
    • A61B5/150412—Pointed piercing elements, e.g. needles, lancets for piercing the skin
    • A61B5/150419—Pointed piercing elements, e.g. needles, lancets for piercing the skin comprising means for capillary action
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150381—Design of piercing elements
    • A61B5/150412—Pointed piercing elements, e.g. needles, lancets for piercing the skin
    • A61B5/150427—Specific tip design, e.g. for improved penetration characteristics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150381—Design of piercing elements
    • A61B5/150503—Single-ended needles
    • A61B5/150511—Details of construction of shaft
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150534—Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
    • A61B5/150572—Pierceable protectors, e.g. shields, caps, sleeves or films, e.g. for hygienic purposes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/150007—Details
    • A61B5/150374—Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
    • A61B5/150534—Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
    • A61B5/15058—Joining techniques used for protective means
    • A61B5/15061—Joining techniques used for protective means by material engagement, e.g. welding, bonding
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
    • A61B5/15146—Devices loaded with multiple lancets simultaneously, e.g. for serial firing without reloading, for example by use of stocking means.
    • A61B5/15148—Constructional features of stocking means, e.g. strip, roll, disc, cartridge, belt or tube
    • A61B5/15149—Arrangement of piercing elements relative to each other
    • A61B5/15151—Each piercing element being stocked in a separate isolated compartment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
    • A61B5/15146—Devices loaded with multiple lancets simultaneously, e.g. for serial firing without reloading, for example by use of stocking means.
    • A61B5/15148—Constructional features of stocking means, e.g. strip, roll, disc, cartridge, belt or tube
    • A61B5/15157—Geometry of stocking means or arrangement of piercing elements therein
    • A61B5/15165—Piercing elements stocked in or on a strip
    • A61B5/15171—Characterized by propelling the piercing element perpendicular to the direction of movement of the strip
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/15—Devices for taking samples of blood
    • A61B5/151—Devices specially adapted for taking samples of capillary blood, e.g. by lancets, needles or blades
    • A61B5/15101—Details
    • A61B5/15115—Driving means for propelling the piercing element to pierce the skin, e.g. comprising mechanisms based on shape memory alloys, magnetism, solenoids, piezoelectric effect, biased elements, resilient elements, vacuum or compressed fluids

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Hematology (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dermatology (AREA)
  • Geometry (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Knives (AREA)

Abstract

Una lanceta que comprende un vástago plano (1) que tiene un lado superior (1c) y un lado inferior (1b), el vástago (1) forma una cuchilla (1a) en un extremo anterior (2), la cuchilla (1a) termina en una punta (2), teniendo la cuchilla (1a) dos bordes cortantes (4) en el lado inferior (1b), convergiendo los bordes cortantes en la punta (2) y teniendo el vástago (1) en su lado inferior (1b) por lo menos una hendidura (3) para recibir una muestra, caracterizada por que la hendidura (3) presenta una sección entre los bordes cortantes (3) en la que el área de sección transversal de la hendidura (3) disminuye hacia el extremo anterior (2) y el vástago en su lado superior (1c) en dos bordes (5) que convergen en un vértice (6) se convierte en la cuchilla (1a) y se extiende más allá del vértice (6).

Description

imagen1
imagen2
imagen3
imagen4
imagen5
imagen6

Claims (1)

  1. imagen1
ES13176528.1T 2009-07-10 2010-06-12 Lanceta Active ES2545252T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP09009000A EP2272429A1 (de) 2009-07-10 2009-07-10 Lanzette
EP09009000 2009-07-10

Publications (1)

Publication Number Publication Date
ES2545252T3 true ES2545252T3 (es) 2015-09-09

Family

ID=41057254

Family Applications (2)

Application Number Title Priority Date Filing Date
ES10725394T Active ES2433099T3 (es) 2009-07-10 2010-06-12 Lanceta
ES13176528.1T Active ES2545252T3 (es) 2009-07-10 2010-06-12 Lanceta

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES10725394T Active ES2433099T3 (es) 2009-07-10 2010-06-12 Lanceta

Country Status (19)

Country Link
US (1) US8834504B2 (es)
EP (3) EP2272429A1 (es)
JP (1) JP5612682B2 (es)
KR (1) KR101331323B1 (es)
CN (1) CN102469968B (es)
AU (1) AU2010268876B2 (es)
BR (1) BR112012000649B1 (es)
CA (1) CA2765282C (es)
DK (1) DK2451354T3 (es)
ES (2) ES2433099T3 (es)
HK (1) HK1171180A1 (es)
MX (1) MX2012000122A (es)
NZ (1) NZ596156A (es)
PL (2) PL2451354T3 (es)
PT (1) PT2451354E (es)
RU (1) RU2520795C2 (es)
SG (1) SG176612A1 (es)
WO (1) WO2011003499A2 (es)
ZA (1) ZA201200109B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2845517C (en) * 2011-09-23 2017-12-05 F. Hoffmann-La Roche Ag Method for the mask-etching of a piercing element
US10682254B2 (en) 2012-04-24 2020-06-16 The Regents Of The University Of Colorado, A Body Corporate Intraocular device for dual incisions
US9872799B2 (en) 2012-04-24 2018-01-23 The Regents Of The University Of Colorado, A Body Corporate Intraocular device for dual incisions
JP5965492B2 (ja) * 2012-09-28 2016-08-03 ヤマハ発動機株式会社 部品供給ユニット
RU2607280C2 (ru) * 2014-12-25 2017-01-10 Юрий Иванович Петров Хирургические ножницы
US11285631B2 (en) * 2015-03-02 2022-03-29 Mound Laser & Photonics Center, Inc. Chemically sharpening blades
US11020108B2 (en) 2015-03-02 2021-06-01 Mound Laser & Photonics Center, Inc. Needle with rounded edge
JP6623536B2 (ja) * 2015-03-30 2019-12-25 大日本印刷株式会社 針状物部材及び穿刺器具
JP6546864B2 (ja) * 2016-02-18 2019-07-17 フェザー安全剃刀株式会社 手術用メス
CN108013919A (zh) * 2018-01-24 2018-05-11 中山市小榄人民医院 外科手术皮下组织分离微创手术刀
WO2021117649A1 (ja) * 2019-12-13 2021-06-17 富士フイルム株式会社 生検針及び組織採取装置
KR20220116633A (ko) * 2021-02-15 2022-08-23 주식회사 더도니 바이오 센서용 스트립과 그 제작방법 및 이를 이용한 채혈 측정 장치

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2896628A (en) * 1957-06-12 1959-07-28 Propper Mfg Company Inc Blood lancets
CN2273561Y (zh) * 1996-09-28 1998-02-04 侯振才 多功能套管穿刺针
US5928207A (en) * 1997-06-30 1999-07-27 The Regents Of The University Of California Microneedle with isotropically etched tip, and method of fabricating such a device
CN2314742Y (zh) * 1997-11-23 1999-04-21 张延亮 医用活检穿刺针
DE10010694A1 (de) 2000-03-04 2001-09-06 Roche Diagnostics Gmbh Blutlanzette mit hygienischen Spitzenschutz
US20020188310A1 (en) * 2001-06-08 2002-12-12 Seward Kirk Partick Microfabricated surgical device
WO2002100466A2 (en) * 2001-06-08 2002-12-19 The Regents Of The University Of California Microfabricated surgical devices and methods of making the same
CA2419200C (en) * 2002-03-05 2015-06-30 Bayer Healthcare Llc Fluid collection apparatus having an integrated lance and reaction area
US20030143113A2 (en) * 2002-05-09 2003-07-31 Lifescan, Inc. Physiological sample collection devices and methods of using the same
DE10247022B4 (de) * 2002-10-09 2016-09-08 Disetronic Licensing Ag Nadelspitze
WO2004041087A2 (en) 2002-10-30 2004-05-21 Lifescan, Inc. Improved method of lancing skin for the extraction of blood
US20050113739A1 (en) * 2003-11-21 2005-05-26 Matthias Stiene Device and method for extracting body fluid
WO2005084530A2 (en) 2004-03-06 2005-09-15 F. Hoffmann-La Roche Ag Body fluid sampling device
US20060030788A1 (en) * 2004-08-04 2006-02-09 Daniel Wong Apparatus and method for extracting bodily fluid utilizing a flat lancet
US7935063B2 (en) * 2005-03-02 2011-05-03 Roche Diagnostics Operations, Inc. System and method for breaking a sterility seal to engage a lancet
EP1709906A1 (de) 2005-04-07 2006-10-11 F. Hoffmann-La Roche Ag Verfahren und Vorrichtung zur Entnahme von Körperflüssigkeit
EP1759633A1 (de) * 2005-09-01 2007-03-07 F.Hoffmann-La Roche Ag Anordnung zum Aufnehmen von Körperflüssigkeiten sowie Herstellungsverfahren hierfür
EP1797822A1 (de) 2005-12-15 2007-06-20 Roche Diagnostics GmbH Stechsystem zur Entnahme einer Körperflüssigkeit
US20090318946A1 (en) * 2006-06-02 2009-12-24 Yuji Tamesada Pricking Needle and Lancet Having The Same
JP2008017877A (ja) * 2006-07-10 2008-01-31 Nippon Valqua Ind Ltd 穿刺体および穿刺体を用いた穿刺装置ならびに血糖値測定装置
PL2101646T3 (pl) 2007-01-13 2011-09-30 Hoffmann La Roche Przyrząd nakłuwający
JP5044334B2 (ja) * 2007-09-06 2012-10-10 株式会社ニコン 採液収容装置
US7766846B2 (en) * 2008-01-28 2010-08-03 Roche Diagnostics Operations, Inc. Rapid blood expression and sampling

Also Published As

Publication number Publication date
BR112012000649A2 (pt) 2016-02-10
EP2664278A3 (de) 2014-02-19
DK2451354T3 (da) 2014-01-13
ES2433099T3 (es) 2013-12-09
SG176612A1 (en) 2012-01-30
EP2451354A2 (de) 2012-05-16
EP2664278A2 (de) 2013-11-20
AU2010268876B2 (en) 2013-08-15
NZ596156A (en) 2014-01-31
WO2011003499A3 (de) 2011-03-17
US8834504B2 (en) 2014-09-16
EP2664278B1 (de) 2015-06-10
MX2012000122A (es) 2012-02-08
EP2272429A1 (de) 2011-01-12
KR20120013436A (ko) 2012-02-14
CN102469968B (zh) 2014-08-20
CA2765282A1 (en) 2011-01-13
JP2012531983A (ja) 2012-12-13
KR101331323B1 (ko) 2013-11-20
HK1171180A1 (en) 2013-03-22
PL2451354T3 (pl) 2014-02-28
PT2451354E (pt) 2013-12-23
WO2011003499A2 (de) 2011-01-13
BR112012000649B1 (pt) 2020-03-31
CA2765282C (en) 2017-03-07
JP5612682B2 (ja) 2014-10-22
ZA201200109B (en) 2012-10-31
US20120116437A1 (en) 2012-05-10
EP2451354B1 (de) 2013-09-18
CN102469968A (zh) 2012-05-23
PL2664278T3 (pl) 2015-11-30
RU2520795C2 (ru) 2014-06-27
AU2010268876A1 (en) 2012-01-19
RU2012104675A (ru) 2013-08-20

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