专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

US20240252747A1 IV EXTRAVASATION DETECTION DEVICE 审中-公开
公开(公告)号：US20240252747A1
公开(公告)日：2024-08-01
申请号：US18630817
申请日：2024-04-09
申请人： Augustine Biomedical and Design, LLC
发明人： Scott D. Augustine , Randall C. Arnold , Garrett J. Augustine
IPC分类号： A61M5/168 , A61M5/158 , A61M25/02
CPC分类号： A61M5/16836 , A61M25/02 , A61M2005/1588 , A61M2025/0266 , A61M2205/15 , A61M2205/18 , A61M2205/3368 , A61M2205/581 , A61M2205/584 , A61M2205/587
摘要： A fluid extravasation detection device detects the subcutaneous extravasation of fluid from a vein containing an intravenous (IV) catheter. The device includes one or more first temperature sensors for positioning on skin near an entry point of the IV catheter into the vein, and one or more second temperature sensors for positioning on skin near a tip of the subcutaneously located IV catheter. The first and second temperature sensors are operably connected to an electronic thermometer that compares the temperature difference between a first temperature and a second temperature. The first temperature is determined based on temperature detected by at least one of the one or more first temperature sensors. The second temperature is determined based on temperature detected by at least one of the one or more second temperature sensors. An alarm is activated if the difference between the first and second temperatures changes more than a predetermined amount.

2. 发明授权

US11957873B2 IV extravasation detection device 有权
公开(公告)号：US11957873B2
公开(公告)日：2024-04-16
申请号：US16781609
申请日：2020-02-04
申请人： Augustine Biomedical and Design, LLC
发明人： Scott D. Augustine , Randall C. Arnold , Garrett J. Augustine
IPC分类号： A61M5/168 , A61M25/02 , A61M5/158
CPC分类号： A61M5/16836 , A61M25/02 , A61M2005/1588 , A61M2025/0266 , A61M2205/15 , A61M2205/18 , A61M2205/3368 , A61M2205/581 , A61M2205/584 , A61M2205/587
摘要： A fluid extravasation detection device detects the subcutaneous extravasation of fluid from a vein containing an intravenous (IV) catheter. The device includes one or more first temperature sensors for positioning on skin near an entry point of the IV catheter into the vein, and one or more second temperature sensors for positioning on skin near a tip of the subcutaneously located IV catheter. The first and second temperature sensors are operably connected to an electronic thermometer that compares the temperature difference between a first temperature and a second temperature. The first temperature is determined based on temperature detected by at least one of the one or more first temperature sensors. The second temperature is determined based on temperature detected by at least one of the one or more second temperature sensors. An alarm is activated if the difference between the first and second temperatures changes more than a predetermined amount.

3. 发明公开

US20230390483A1 APPARATUS AND METHODS FOR ADMINISTRATION OF MEDICINE INCLUDING MONITORING AND USER FEEDBACK 审中-公开
公开(公告)号：US20230390483A1
公开(公告)日：2023-12-07
申请号：US18222850
申请日：2023-07-17
申请人： SHL MEDICAL AG
发明人： Martin Michael Coyne, III , Christopher James Franzese , Molly Christine Larson-Wakeman , Alejandra Linares Martinez , Matthew Conner D'Auria , Katherine Ford Brigham , Sebastian Karlsson , Christoph Egloff , Madeleine Hayden Anderson
IPC分类号： A61M5/142 , A61M39/08 , A61M5/158 , A61M5/168 , G16H20/17
CPC分类号： A61M5/142 , A61M39/08 , A61M5/158 , A61M5/16804 , G16H20/17 , A61M2039/082 , A61M2005/1588
摘要： An apparatus including tubing sets, a modular constraint assembly, and methods of use are described for deliver a therapeutic medication to a patient, the apparatus can have a controller and a sensor. The controller is configured to receive data from the sensor, and to start and stop delivery of the therapeutic medication to the patient in response to data received from the sensor. In addition, apparatus, systems and methods are disclosed, which are configured to deliver a therapeutic medication to a patient. The apparatus, system and methods use a reservoir, a patient interface, a tubing set, a modular constraint assembly connected to the tubing sets, and a fluid pump, and the components are configured to provide a calibrated flow rate based upon specific characteristics of the therapeutic medications passing through and internal lumen of the tubing set.

4. 发明公开

US20230355871A1 Minimally Invasive and Semi-Automated Myocardial Injection Device 审中-公开
公开(公告)号：US20230355871A1
公开(公告)日：2023-11-09
申请号：US18245191
申请日：2021-09-14
申请人： University of South Carolina , THE UNITED STATES GOVERNMENT AS REPRESENTED BY THE DEPARTMENT OF VETERANS AFFAIRS
发明人： Dara Ahmadi Azar , Tarek M. Shazly , Francis G. Spinale
IPC分类号： A61M5/158
CPC分类号： A61M5/158 , A61M2210/125 , A61M2230/65 , A61M2205/3306 , A61M2005/1588
摘要： Described herein are devices and methods for performing automated and minimally invasive intramyocardial injections for cardiac repair that eliminate the need for opening the chest cavity for injections of therapeutics to the heart muscle to address heart attack, cardiomyopathy or myocardial diseases and can detect diseased tissue and deliver a specified volume of a therapeutic injectate to the region of interest.

5. 发明授权

US11690953B2 Infusion set 有权
公开(公告)号：US11690953B2
公开(公告)日：2023-07-04
申请号：US17167651
申请日：2021-02-04
申请人： Becton, Dickinson and Company
发明人： Tyson Lawrence , James McGee , Todd Taylor , Rob Colonna , Eric Sugalski , Zenas Lu , Chris K. Barmore , Robert Banik , Peter Skutnik
IPC分类号： A61M39/08 , A61M5/158 , A61M5/42 , A61M5/00 , A61M5/142
CPC分类号： A61M5/158 , A61M5/427 , A61M39/08 , A61M5/002 , A61M5/14244 , A61M2005/1585 , A61M2005/1586 , A61M2005/1587 , A61M2005/1588 , A61M2205/586 , A61M2209/088
摘要： A system for providing the collection of advanced, improved, and novel new components and elements in a single package to simplify assembly and use of the infusion set by the user, including one or more of an exemplary pushbutton-type inserter, squeeze-type inserter, contact-type inserter, skin pinching-type inserter, folding retraction-type inserter, and/or multistage-type inserter (700) having at least one reusable stage, an exemplary set (350) having an adhesion means with two or more user-selectable degrees of adhesion strength, a self-sealing tube connection means, a lens feature to view a site beneath the set, exemplary tube management and connection elements (450), insulin supply (475), adhesion concealment means (500), finger loops on the inserter and site preparation wipes or sprays (550) which can be provided as part of the inserter. The system can further include an exemplary package (12) which can hold a number of sets that can be easily released and retrieved from the tray by an inserter, an exemplary insertion needle handle and shroud, an exemplary squeeze-type latch between an upper portion and a lower portion of the set, and/or a tool removable upper portion of the set.

6. 发明申请

US20180264191A1 SYSTEMS AND METHODS FOR NEURAL DRUG DELIVERY AND MODULATION OF BRAIN ACTIVITY 审中-公开
公开(公告)号：US20180264191A1
公开(公告)日：2018-09-20
申请号：US15919822
申请日：2018-03-13
申请人： Massachussetts Institute of Technology
发明人： Canan Dagdeviren , Robert Langer , Michael J. Cima
IPC分类号： A61M5/158 , A61M25/00 , A61M5/172 , A61N1/05
CPC分类号： A61M5/158 , A61B5/0084 , A61B5/04001 , A61B5/4064 , A61B5/6868 , A61M5/1723 , A61M5/329 , A61M5/3294 , A61M25/0084 , A61M2005/1588 , A61M2202/04 , A61M2205/02 , A61M2205/051 , A61M2205/054 , A61M2205/3303 , A61M2207/00 , A61M2210/0693 , A61M2230/08 , A61N1/0488 , A61N1/0529
摘要： A neural drug delivery system is disclosed. In an embodiment, the system includes two or more microtubes, each having a distal end, a proximal end, and elongate channel body extending therebetween; an electrode having a distal end, a proximal end, and elongate body extending therebetween; an elongate carrying template supporting the microtubes and the electrode in an aligned stack; and an annular needle having a distal end and a proximal end, and housing the carrying template, the microtubes, and the electrode. The system may include at least one pump fluidically connected to the proximal end(s) of one or more of the microtubes. The pump may be configured to deliver a fluid drug on demand through the elongate channel body and out of the distal end of the microtubes.

7. 发明授权

US09750876B2 Infusion site leak detection device 有权
公开(公告)号：US09750876B2
公开(公告)日：2017-09-05
申请号：US14045261
申请日：2013-10-03
申请人： Becton, Dickinson and Company
发明人： Weiyan Nie , Zhixiong Liu
IPC分类号： A61M5/168 , A61M5/158
CPC分类号： A61M5/16831 , A61M5/158 , A61M2005/1588
摘要： An infusion set or patch pump is provided for delivering a pharmaceutical agent, such as insulin, to a patient. The infusion set or patch pump has a recessed portion in the bottom face containing a hydrogel and a reactant capable of producing a color change upon contact with the pharmaceutical agent. The reactant includes a mixture of potassium persulfate and 4-aminoantipyrine and optionally horseradish peroxidase, and produces a rapid visually detectable color change when contacted with phenol and/or m-cresol contained in insulin as stabilizing agents.

8. 发明授权

US09750396B2 Variable length portal access device 有权
公开(公告)号：US09750396B2
公开(公告)日：2017-09-05
申请号：US13353970
申请日：2012-01-19
申请人： Christopher Andrew Larson , Daniel James Meydell , Michael Ryan Sande , Mark Wellington Darst Rice , Louis Woo
发明人： Christopher Andrew Larson , Daniel James Meydell , Michael Ryan Sande , Mark Wellington Darst Rice , Louis Woo
IPC分类号： A61B1/00 , A61M5/158 , A61M39/02
CPC分类号： A61B1/00119 , A61M5/158 , A61M39/0208 , A61M2005/1581 , A61M2005/1583 , A61M2005/1585 , A61M2005/1588 , A61M2039/0226
摘要： A portal access device has a first member pivotally movable relative to a base. A groove is provided at the first member to be in alignment with a bore at the base, so that a cannula may freely extend through the bore, with a portion of the cannula being frictionally held along the groove of the first member. The first member may be rotatably connected to a second member, so that once the cannula is correctly inserted into a portal, the first member may be pivoted from its vertical position to its horizontal position to bend the cannula into a right angle cannula. The cannula is removed from the portal by pivoting the second member upwardly away from the base. In an alternate portal access device where there is only one arm member, the portal access device may be removed from the portal by being pulled vertically upwards.

9. 发明授权

US09713674B2 Wearable infusion device and system 有权
公开(公告)号：US09713674B2
公开(公告)日：2017-07-25
申请号：US14535549
申请日：2014-11-07
申请人： Calibra Medical, Inc.
发明人： Brett Carter , John McKenzie , John M. Adams , Brett Cross , Travis Marsot
IPC分类号： A61M5/32 , A61M5/158 , A61M5/168 , A61M5/162 , A61M39/26 , A61M5/142
CPC分类号： A61M5/158 , A61M5/14244 , A61M5/14248 , A61M5/162 , A61M5/1626 , A61M5/16831 , A61M39/26 , A61M2005/14252 , A61M2005/1585 , A61M2005/1588
摘要： Disclosed is a drug infusion system comprising a drug infusion device having a reservoir, a window for viewing the contents of the reservoir, a cannula arranged to be deployed beneath the skin of a patient, and an actuator configured to be manually actuated to drive a medicament from the reservoir to the cannula. The system also has a cannula cover and a needle handle that holds a needle for insertion into the patient. The cannula cover and needle handle are detachably attached to the drug infusion device, and each is attachable to the other. The device further comprises a septum and a septum pincher to seal the device. The device also comprises a pumping mechanism, part of which are a last-dose lock-out mechanism and an occlusion detection mechanism, both of which operate on the same actuator.

10. 发明申请

US20170021098A1 SYSTEMS AND METHODS FOR AUTOMATIC TERMINATION OF FLOW DUE TO NEEDLE DISLODGEMENT 审中-公开
标题翻译：用于自动终止流动的系统和方法
公开(公告)号：US20170021098A1
公开(公告)日：2017-01-26
申请号：US15286274
申请日：2016-10-05
申请人： Hemotek Medical Incorporated
发明人： Patrick ROUSCHE , Peter TEK , Charles VENTURA , Richard A. SCRIBNER
IPC分类号： A61M5/168 , A61M39/28 , A61M5/158
CPC分类号： A61M5/16813 , A61M5/158 , A61M39/281 , A61M2005/1586 , A61M2005/1588 , A61M2205/276
摘要： Systems and methods for automatic flow termination for fluid delivery, including a housing configured for coupling a fluid delivery tube to a needle configured for subcutaneous delivery of fluid within a tissue of a patient and a spring-loaded activation mechanism having a first orientation corresponding to a condition where the housing is disposed substantially adjacent to the tissue and the needle lodged within the tissue and a second orientation corresponding to a condition where the housing is disposed away from the tissue or the needle being dislodged from the tissue. A flow termination mechanism is coupled to the activation mechanism and having an open configuration allowing flow from the fluid delivery tube to the needle when the activation mechanism is in the first orientation and a closed configuration substantially terminating flow from the fluid delivery tube to the needle when the activation mechanism is in the second orientation.
摘要翻译：用于流体输送的自动流动终止的系统和方法，包括构造成用于将流体输送管耦合到构造成在患者的组织内皮下递送流体的针的壳体和具有对应于患者的第一取向的弹簧加载的致动机构其中所述壳体基本上邻近所述组织设置，并且所述针被置于所述组织内，并且所述第二取向对应于所述壳体远离所述组织或所述针从所述组织移出的状态。流动终止机构联接到激活机构并且具有允许当激活机构处于第一取向时从流体输送管流到针的开放构型，并且当闭合构型基本上终止于从流体输送管流到针时的流动终止机构激活机构处于第二方向。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式