Traitement en cours

Veuillez attendre...

Paramétrages

Paramétrages

Aller à Demande

1. US5421347 - Disposable lancet device for puncturing skin

Office États-Unis d'Amérique
Numéro de la demande 08137027
Date de la demande 18.10.1993
Numéro de publication 5421347
Date de publication 06.06.1995
Numéro de délivrance 5421347
Date de délivrance 06.06.1995
Type de publication A
CIB
A61B 17/34
ANÉCESSITÉS COURANTES DE LA VIE
61SCIENCES MÉDICALE OU VÉTÉRINAIRE; HYGIÈNE
BDIAGNOSTIC; CHIRURGIE; IDENTIFICATION
17Instruments, dispositifs ou procédés chirurgicaux, p.ex. tourniquets
34Trocarts; Aiguilles à ponction
A61B 5/151
ANÉCESSITÉS COURANTES DE LA VIE
61SCIENCES MÉDICALE OU VÉTÉRINAIRE; HYGIÈNE
BDIAGNOSTIC; CHIRURGIE; IDENTIFICATION
5Mesure servant à établir un diagnostic; Identification des individus
15Dispositifs de prélèvement d'échantillons de sang
151spécialement adaptés pour le prélèvement d'échantillons de sang capillaire, p.ex. par des lancettes
A61B 5/15
ANÉCESSITÉS COURANTES DE LA VIE
61SCIENCES MÉDICALE OU VÉTÉRINAIRE; HYGIÈNE
BDIAGNOSTIC; CHIRURGIE; IDENTIFICATION
5Mesure servant à établir un diagnostic; Identification des individus
15Dispositifs de prélèvement d'échantillons de sang
CPC
A61B 5/15142
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring 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
15142Devices intended for single use, i.e. disposable
A61B 5/150022
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes
15Devices for taking samples of blood
150007Details
150015Source of blood
150022for capillary blood or interstitial fluid
A61B 5/150412
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring 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
A61B 5/150633
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring 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
150534Design of protective means for piercing elements for preventing accidental needle sticks, e.g. shields, caps, protectors, axially extensible sleeves, pivotable protective sleeves
150633Protective sleeves which are axially extensible, e.g. sleeves connected to, or integrated in, the piercing or driving device; pivotable protective sleeves
A61B 5/15113
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring 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 5/15144
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring 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
15142Devices intended for single use, i.e. disposable
15144comprising driving means, e.g. a spring, for retracting the piercing unit into the housing
Déposants ENSTROEM; HANS
Inventeurs Enstrom Hans
Mandataires Nixon & Vanderhye
Données relatives à la priorité 9101376 07.05.1991 SE
Titre
(EN) Disposable lancet device for puncturing skin
Abrégé
(EN)

A device for obtaining blood comprising a rod (1) with a lancet (5), a sleeve (2), a stop (9, 15) which temporarily prevents insertion of the rod into the sleeve in a starting position in which the lancet is located in the sleeve, and two spring tongues (16, 17) which abut against the rod so that the lancet is centred and retracted into the sleeve with the aid of the spring force in the tongues. According to the invention the tongues are defined by axial slits (23) in the wall of the sleeve, whereby the tongues extend obliquely into the sleeve with their ends (19) located inside the front end (14) or an orifice ring of the sleeve. The distance between the ends of the tongues when the rod assumes said starting position, is less than the thickness of the rod at the lancet end, and the tongues are arranged to cooperate with the lancet end upon movement of the lancet.

Également publié en tant que
FI934906
KR1019930703345
NO19934017