BRPI0912060B8 - cateter para medir um fluxo de sangue através de um tecido do corpo e dispositivo para medir o fluxo de sangue através de um tecido do corpo - Google Patents

cateter para medir um fluxo de sangue através de um tecido do corpo e dispositivo para medir o fluxo de sangue através de um tecido do corpo

Info

Publication number
BRPI0912060B8
BRPI0912060B8 BRPI0912060A BRPI0912060A BRPI0912060B8 BR PI0912060 B8 BRPI0912060 B8 BR PI0912060B8 BR PI0912060 A BRPI0912060 A BR PI0912060A BR PI0912060 A BRPI0912060 A BR PI0912060A BR PI0912060 B8 BRPI0912060 B8 BR PI0912060B8
Authority
BR
Brazil
Prior art keywords
body tissue
blood flow
measuring blood
catheter
tissue
Prior art date
Application number
BRPI0912060A
Other languages
English (en)
Inventor
Steiner Claudio
Mannhart Jevgenij
Bernhard Jérôme
Hummen Jörg
Limacher Kuno
Original Assignee
Carag 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40229827&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0912060(B8) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Carag Ag filed Critical Carag Ag
Publication of BRPI0912060A2 publication Critical patent/BRPI0912060A2/pt
Publication of BRPI0912060B1 publication Critical patent/BRPI0912060B1/pt
Publication of BRPI0912060B8 publication Critical patent/BRPI0912060B8/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/1459—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters invasive, e.g. introduced into the body by a catheter
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/026—Measuring blood flow
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/026—Measuring blood flow
    • A61B5/0261—Measuring blood flow using optical means, e.g. infrared light
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
    • A61B5/14553—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases specially adapted for cerebral tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
    • A61M25/0069—Tip not integral with tube
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0068—Static characteristics of the catheter tip, e.g. shape, atraumatic tip, curved tip or tip structure
    • A61M25/007—Side holes, e.g. their profiles or arrangements; Provisions to keep side holes unblocked

Abstract

cateter para medir um fluxo de sangue através de um tecido do corpo, cabeçote de cateter para inserção dentro de um tecido do corpo e dispositivo para medir o fluxo de sangue através de um tecido do corpo um dispositivo para medir o fluxo de sangue de um tecido do corpo compreendendo um cateter tendo um cabeçote de cateter (1) para a inserção dentro de um tecido do corpo e urna peça central (3) tendo uma superfície de emissão de 10 luz (17), fora da qual um condutor óptico para condução da luz, e tendo uma superfície de reflexão (18), a qual é disposta em oposição à superfície de emissão de luz (17) e orientada obliquamente ao eixo geométrico longitudinal do condutor óptico. o condutor óptico é disposto de modo que os raios de iuz emitidos sejam direcionados à superfície de reflexão (18), os raios de luz emitidos podem ser defletidos na superfície de reflexão (18) e refletidos dentro do tecido do corpo, e um raio de iuz refletido pode ser refletido para fora do tecido do corpo na superfície de reflexão (18) e abastecer o condutor óptico. o cabeçote de cateter é dividido em uma região de inserção e uma região de conexão, onde a região de inserção compreende uma pluralidade de recessos (5) sobre a superfície do mesmo. na direção da região de conexão, a região de inserção tem um diâmetro aumentado. os recessos (5) são providos na região de inserção de modo que uma rede (11) seja formada na direção da região de conexão entre os recessos ao longo da superfície do cabeçote de cateter.
BRPI0912060A 2008-08-06 2009-07-07 cateter para medir um fluxo de sangue através de um tecido do corpo e dispositivo para medir o fluxo de sangue através de um tecido do corpo BRPI0912060B8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH01229/08A CH699338B1 (de) 2008-08-06 2008-08-06 Vorrichtung zur Messung der Durchblutung in einem Körpergewebe.
PCT/CH2009/000241 WO2010015094A2 (de) 2008-08-06 2009-07-07 Vorrichtung zur messung der durchblutung in einem körpergewebe

Publications (3)

Publication Number Publication Date
BRPI0912060A2 BRPI0912060A2 (pt) 2016-03-15
BRPI0912060B1 BRPI0912060B1 (pt) 2020-04-22
BRPI0912060B8 true BRPI0912060B8 (pt) 2021-06-22

Family

ID=40229827

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0912060A BRPI0912060B8 (pt) 2008-08-06 2009-07-07 cateter para medir um fluxo de sangue através de um tecido do corpo e dispositivo para medir o fluxo de sangue através de um tecido do corpo

Country Status (9)

Country Link
US (1) US9066693B2 (pt)
EP (1) EP2337496B1 (pt)
JP (1) JP5624541B2 (pt)
CN (1) CN102170827B (pt)
BR (1) BRPI0912060B8 (pt)
CH (1) CH699338B1 (pt)
ES (1) ES2524263T3 (pt)
RU (1) RU2527160C2 (pt)
WO (1) WO2010015094A2 (pt)

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CN102929079A (zh) * 2011-08-11 2013-02-13 鸿富锦精密工业（深圳）有限公司 相机模组
CN103932666A (zh) * 2011-12-30 2014-07-23 广州宝胆医疗器械科技有限公司 多普勒激光电子结肠镜系统
CH707194A1 (de) 2012-11-06 2014-05-15 Nemodevices Ag Messvorrichtung zur Bestimmung zerebraler Parameter.
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CN103479354B (zh) * 2013-09-30 2015-05-20 上海交通大学 基于四电极测量法的在体生物组织复电导率微创测量探针
JP6405614B2 (ja) * 2013-10-22 2018-10-17 ニプロ株式会社 計測装置
JP6604709B2 (ja) * 2013-11-26 2019-11-13 ニプロ株式会社 計測装置
ES2814102T3 (es) * 2015-02-26 2021-03-26 St Jude Medical Coordination Ct Bvba Alambre guía con tubo autohumectante
JP6861168B2 (ja) * 2015-05-29 2021-04-21 カラク アーゲー 生体組織の血流を測定するためのカテーテル
CN105686811B (zh) * 2016-02-24 2019-02-05 南京航空航天大学 一种微创颅内多参数检测探头
CN106667466A (zh) * 2016-06-08 2017-05-17 深圳北芯生命科技有限公司 测量导管
CN105962916B (zh) * 2016-06-08 2017-05-03 深圳北芯生命科技有限公司 制造测量导管的治具
CN106037804A (zh) * 2016-06-27 2016-10-26 中国科学院苏州生物医学工程技术研究所 一种脑部病变区域的定位系统
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RU182181U1 (ru) * 2018-04-14 2018-08-06 федеральное государственное бюджетное образовательное учреждение высшего образования "Саратовский государственный медицинский университет имени В.И. Разумовского" Министерства здравоохранения Российской Федерации (ФГБОУ ВО Саратовский ГМУ им. В.И. Разумовского Минздрава России) Устройство для интраоперационного мониторинга регионарного насыщения гемоглобина кислородом и сосудистого тонуса микроциркуляторного русла
CN109394200B (zh) * 2018-12-16 2021-10-19 冯兴怀 用于液体治疗、容量管理的微循环脉冲血流监测系统和方法
RU197112U1 (ru) * 2019-09-13 2020-04-01 Федеральное государственное бюджетное образовательное учреждение дополнительного профессионального образования "Российская медицинская академия непрерывного профессионального образования" Министерства здравоохранения Российской Федерации (ФГБОУ ДПО РМАНПО Минздрава России) Устройство для определения рено-овариального градиента венозного давления при варикозной болезни таза
JP7335439B2 (ja) * 2019-10-28 2023-08-29 ボストン サイエンティフィック ニューロモデュレイション コーポレイション Ｒｆ電極カニューレ
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Also Published As

Publication number Publication date
CN102170827B (zh) 2016-01-20
JP2011529750A (ja) 2011-12-15
US9066693B2 (en) 2015-06-30
CN102170827A (zh) 2011-08-31
WO2010015094A3 (de) 2010-06-24
WO2010015094A2 (de) 2010-02-11
BRPI0912060B1 (pt) 2020-04-22
ES2524263T3 (es) 2014-12-04
BRPI0912060A2 (pt) 2016-03-15
US20110137186A1 (en) 2011-06-09
CH699338A1 (de) 2010-02-15
EP2337496B1 (de) 2014-08-27
EP2337496A2 (de) 2011-06-29
RU2011106284A (ru) 2012-10-27
JP5624541B2 (ja) 2014-11-12
RU2527160C2 (ru) 2014-08-27
CH699338B1 (de) 2012-01-13

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: A61B 5/1459 , A61M 25/00 , A61B 5/026

Ipc: A61B 5/026 (1990.01), A61B 5/1455 (2006.01), A61B

B06T Formal requirements before examination [chapter 6.20 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 22/04/2020, OBSERVADAS AS CONDICOES LEGAIS.

B16C Correction of notification of the grant

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 07/07/2009, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO