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1. RU02103928 - SHEAR-SHAPED ONE-SHOT PERFORATOR OF SKIN INTEGUMENT

Office Fédération de Russie
Numéro de la demande 93058278/14
Date de la demande 05.05.1992
Numéro de publication 02103928
Date de publication 10.02.1998
Type de publication C1
CIB
6A 61B 17/34 A
6A 61B 5/14 B
6 A 61 B 17/34, 5/14
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 Ehnstrem Khans[SE]
Энстрем Ханс[SE]
Inventeurs Ehnstrem Khans[SE]
Энстрем Ханс[SE]
Données relatives à la priorité 9101376 07.05.1991 SE
Titre
(EN) SHEAR-SHAPED ONE-SHOT PERFORATOR OF SKIN INTEGUMENT
(RU) КОПЬЕВИДНЫЙ ПЕРФОРАТОР КОЖНЫХ ПОКРОВОВ ОДНОРАЗОВОГО ПРИМЕНЕНИЯ
Abrégé
(EN)
FIELD: medicine. SUBSTANCE: blood taking device has rod with-shear-shaped perforator, bushing stop which prevents rod entering the bushing for some time, in initial position, in which shear-shaped perforator is in bushing, and two spring lugs adjacent to rod so that shear-shaped perforator is centered and moved inside bushing due to spring compression force in lugs. Lugs are restricted by axis slots in bushing wall, as a result of which they pass into bushing with slope, and their ends are arranged inside front end or outlet ring of bushing. Space between ends of lugs, with rod being in initial position, is less than thickness of rod shear-shaped perforator. When shear-shaped perforator moves lugs interact with it. EFFECT: more efficient construction. 10 cl, 8 dwg

(RU)
Изобретение относится к медицине, в частности, к устройству одноразового применения для перфорации кожных покровов и находящихся под ним кровеносных сосудов. Сущность изобретения заключается в том, что в устройстве для взятия крови, включающем стержень, с копьевидным перфоратором, втулку, упор, временно препятствующий вхождению стержня во втулку в исходном положении, в котором находится копьевидный перфоратор во втулке, и два пружинных язычка, прилегающих к стержню таким образом, что копьевидный перфоратор центрируется и отводится внутрь втулки за счет силы сжатия пружины в язычках, последние ограничены осевыми прорезями в стенке втулки, благодаря чему язычки проходят наклонного во втулку, а их концы располагаются внутри переднего конца или выходного кольца втулки. Расстояние между концами язычков при нахождении стержня в указанном исходном положении меньше, чем толщина копьевидного перфоратора стержня, а язычки при перемещении копьевидного перфоратора взаимодействуют с ним. 9 з. п. ф-лы, 8 ил.

Également publié en tant que
FI934906
KR1019930703345
NO19934017