[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Boone et al., 2019 - Google Patents

Evaluation of an intraventricular balloon pump for short‐term support of patients with heart failure

Boone et al., 2019

View PDF
Document ID
8268501473025531498
Author
Boone A
Gregory S
Wu E
Stephens A
Liao S
Pauls J
Salamonsen R
Fraser J
Tansley G
Publication year
Publication venue
Artificial Organs

External Links

Snippet

The high cost of ventricular assist devices results in poor cost‐effectiveness when used as a short‐term bridging solution, thus a low‐cost alternative is desirable. The present study aimed to develop an intraventricular balloon pump (IVBP) for short‐term circulatory support …
Continue reading at espace.library.uq.edu.au (PDF) (other versions)

Classifications

    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/10—Blood pumps; Artificial hearts; Devices for mechanical circulatory assistance, e.g. intra-aortic balloon pumps
    • A61M1/12—Blood pumps; Artificial hearts; Devices for mechanical circulatory assistance, e.g. intra-aortic balloon pumps implantable into the body
    • A61M1/122—Heart assist devices, i.e. for assisting an ailing heart, using additional pumping means in the blood circuit
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/10—Blood pumps; Artificial hearts; Devices for mechanical circulatory assistance, e.g. intra-aortic balloon pumps
    • A61M1/1037—Pumps having flexible elements, e.g. with membranes, diaphragms, or bladder pumps
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices
    • A61F2/2478—Passive devices for improving the function of the heart muscle, i.e. devices for reshaping the external surface of the heart, e.g. bags, strips or bands
    • A61F2/2481—Devices outside the heart wall, e.g. bags, strips or bands
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Detecting, measuring or recording 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—Detecting, measuring or recording 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
    • A61B5/02007—Evaluating blood vessel condition, e.g. elasticity, compliance
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices
    • A61F2/2442—Annuloplasty rings or inserts for correcting the valve shape; Implants for improving the function of a native heart valve
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves

Similar Documents

Publication Publication Date Title
Trumble et al. Comparison of dog and pig models for testing substernal cardiac compression devices
Roche et al. Soft robotic sleeve supports heart function
Cheng et al. Comparison of continuous-flow and pulsatile-flow left ventricular assist devices: is there an advantage to pulsatility?
Redington Right ventricular function
Hirschvogel et al. An in silico twin for epicardial augmentation of the failing heart
Horvath et al. An intracardiac soft robotic device for augmentation of blood ejection from the failing right ventricle
Trumble et al. Cardiac assist with a twist: apical torsion as a means to improve failing heart function
Schampaert et al. A mock circulation model for cardiovascular device evaluation
JP5256551B2 (en) Cardiac function simulator
Boone et al. Evaluation of an intraventricular balloon pump for short‐term support of patients with heart failure
Nakashima et al. Energy dynamics of the intraventricular vortex after mitral valve surgery
Vandenberghe et al. Modeling ventricular function during cardiac assist: Does time-varying elastance work?
Garcia et al. The effect of aortic valve incompetence on the hemodynamics of a continuous flow ventricular assist device in a mock circulation
Gaitan et al. Development, current status, and anesthetic management of the implanted artificial heart
KR101759377B1 (en) Radial pulsation simulator with blood circulatory method of left atrium and left ventricle and method for simulating radial pulsation based on pressure feedback
Saeed et al. Dynamic augmentation of left ventricle and mitral valve function with an implantable soft robotic device
Lim et al. Computational analysis of the effect of valvular regurgitation on ventricular mechanics using a 3D electromechanics model
Magder et al. Right ventricular limitation: A tale of two elastances
Giridharan et al. Counterpulsation with symphony prevents retrograde carotid, aortic, and coronary flows observed with intra‐aortic balloon pump support
Pirozzi et al. Electrohydraulic Vascular Compression Device (e‐VaC) with Integrated Sensing and Controls
Timms et al. Atrial versus ventricular cannulation for a rotary ventricular assist device
Verdonck et al. Mock loop testing of On‐x prosthetic mitral valve with Doppler echocardiography
May-Newman et al. Mitral valve regurgitation in the LVAD-assisted heart studied in a mock circulatory loop
Magkoutas et al. Control of ventricular unloading using an electrocardiogram‐synchronized pulsatile ventricular assist device under high stroke ratios
Tozzi et al. Artificial muscle for end-stage heart failure