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1. WO1996004857 - MULTIPLE SEGMENT ENCAPSULATED MEDICAL LANCING DEVICE

Publication Number WO/1996/004857
Publication Date 22.02.1996
International Application No. PCT/US1995/010289
International Filing Date 11.08.1995
Chapter 2 Demand Filed 08.03.1996
IPC
A61B 5/15 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
15Devices for taking samples of blood
CPC
A61B 5/150022
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Detecting, measuring or recording for diagnostic purposes
15Devices for taking samples of blood
150007Details
150015Source of blood
150022for capillary blood or interstitial fluid
A61B 5/150305
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Detecting, measuring or recording for diagnostic purposes
15Devices for taking samples of blood
150007Details
150206Construction or design features not otherwise provided for; manufacturing or production; packages; sterilisation of piercing element, piercing device or sampling device
150305Packages specially adapted for piercing devices or blood sampling devices
A61B 5/150435
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Detecting, measuring or recording for diagnostic purposes
15Devices for taking samples of blood
150007Details
150374Details of piercing elements or protective means for preventing accidental injuries by such piercing elements
150381Design of piercing elements
150412Pointed piercing elements, e.g. needles, lancets for piercing the skin
150435Specific design of proximal end
A61B 5/15113
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Detecting, measuring or recording for diagnostic purposes
15Devices for taking samples of blood
151Devices; specially adapted for taking samples of capillary blood, e.g. by lancets ; , needles or blades
15101Details
15103Piercing procedure
15107Piercing being assisted by a triggering mechanism
15113Manually triggered, i.e. the triggering requires a deliberate action by the user such as pressing a drive button
A61B 5/15117
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Detecting, measuring or recording for diagnostic purposes
15Devices for taking samples of blood
151Devices; specially adapted for taking samples of capillary blood, e.g. by lancets ; , needles or blades
15101Details
15115Driving 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
15117comprising biased elements, resilient elements or a spring, e.g. a helical spring, leaf spring, or elastic strap
A61B 5/15128
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Detecting, measuring or recording for diagnostic purposes
15Devices for taking samples of blood
151Devices; specially adapted for taking samples of capillary blood, e.g. by lancets ; , needles or blades
15101Details
15126Means for controlling the lancing movement, e.g. 2D- or 3D-shaped elements, tooth-shaped elements or sliding guides
15128comprising 2D- or 3D-shaped elements, e.g. cams, curved guide rails or threads
Applicants
  • SPECIALIZED HEALTH PRODUCTS, INC. [US/US]; 420 West 1500 South Bountiful, UT 84010, US
Inventors
  • SMITH, Roger, E.; US
Agents
  • EVANS, Paul, S.; 1661 Somerset Court Farmington, UT 84025 , US
Priority Data
08/291,23416.08.1994US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) MULTIPLE SEGMENT ENCAPSULATED MEDICAL LANCING DEVICE
(FR) DISPOSITIF D'INCISION A USAGE MEDICAL A SEGMENTS MULTIPLES ENCAPSULES
Abstract
(EN)
A novel two part lancing device comprising a multiple compartment housing for lancets and a carrier. The compartments (256) are joined in a common multiple lancet housing for improved handling and distribution. The housing comprises two end compartments and at least two serially linked, frangibly separable, disposable lancet compartments (256) which include presterilized, self-actuating lancets (170). When fired, each lancet (170), driven by a precocked torsion spring (114), executes one reciprocal cycle wherein the lancet tip (140) is driven outward a precise distance to lance a patient's finger or the like and is then fully retracted into the housing to provide access to the next lancet. The carrier is a handler for the lancet housing and provides a convenient tool of constant length and feel for positioning and firing the lancets.
(FR)
Nouveaux dispositifs d'incision à deux éléments comprenant un boîtier à compartiments multiples pour les lancettes et leur support. Les compartiments (256) sont réunis en un seul et même boîtier abritant plusieurs lancettes, ce qui en améliore le maniement et la distribution. Le boîtier comprend deux compartiments d'extrémité et au minimum deux compartiments (256) placés en série, séparables par fracture et jetables, abritant une lancette. Cette lancette (170) à déclenchement automatique est stérilisée d'avance. Lorsqu'elle est déclenchée, la lancette (170), mue par l'action d'un ressort précontraint à torsion (114), accomplit un mouvement alternatif tel que son extrémité (140) fait saillie vers l'extérieur à une distance précise pour inciser le doigt ou tout autre organe du patient, avant d'être rentré à nouveau dans le boîtier pour permettre l'accès à la lancette suivante. L'emballage sert de poignée pour le boîtier de lancette et constitue un instrument de longueur constante et de préhension commode pour positionner et déclencher les lancettes.
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