Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

[Artificial hearts--toward future technologies].

I Fujimasa1, K Imachi

  • 1Research Center for Advanced Science and Technology, University of Tokyo, Japan.

Nihon Geka Gakkai Zasshi
|September 1, 1991
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Sensorless control for a sophisticated artificial myocardial contraction by using shape memory alloy fibre.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference·2009
Same author

Morphological approach for the functional improvement of an artificial myocardial assist device using shape memory alloy fibres.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference·2007
Same author

Development of an implantable high-energy and compact battery system for artificial heart.

Artificial organs·2003
Same author

Miniature vibrating flow blood pump using a cross-slider mechanism for external shunt catheter.

Artificial organs·2003
Same author

Microvessels of bulbar conjunctiva in UPTAH goats.

Artificial organs·2003
Same author

Automatic monitoring system for artificial hearts using self organizing map.

ASAIO journal (American Society for Artificial Internal Organs : 1992)·2001
Same journal

[MODIFIED BLUMGART SUTURING TECHNIQUE (NAGOYA METHOD) IN PANCREATICOJEJUNOSTOMY].

Nihon Geka Gakkai zasshi·2018
Same journal

[MODIFIED BLUMGART TECHNIQUE OF PANCREATOJEJUNOSTOMY（BLUMGART―DUMPLING METHOD)].

Nihon Geka Gakkai zasshi·2018
Same journal

[BLUMGART’S TYPE ANASTOMOSES;AN EMERGING TECHNIQUE FOR PANCREATICODUODENECTOMY].

Nihon Geka Gakkai zasshi·2018
Same journal

[WHAT WE CAN LEARN FROM A CASE OF MEDICAL MALPRACTICE―MEDICAL NEGLIGENCE CASE DISMISSED FOR INITIAL DIAGNOSIS OF BENIGN COLONIC POLYPS (THAT LATER TURNED CANCEROUS)].

Nihon Geka Gakkai zasshi·2018
Same journal

[WOUND CLOSURE METHODS FOR PREVENTION OF SURGICAL SITE INFECTION AND PATHOLOGIC SCARS－INCISION AND SUTURE METHODS FOR PREVENTION OF SSI, HYPERTROPHIC SCARS AND KELOID-].

Nihon Geka Gakkai zasshi·2018
Same journal

[PREFACE TO “WOUND CLOSURE METHODS FOR PREVENTION OF SURGICAL SITE INFECTION AND PATHOLOGIC SCARS ― INCISION AND SUTURE METHODS FOR PREVENTION OF SSI, HYPERTROPHIC SCARS AND KELOID ―”].

Nihon Geka Gakkai zasshi·2018
See all related articles

Future implantable artificial hearts require advanced micro-actuators, biocompatible materials, and dispersed control systems. Research focuses on chemical energy conversion and efficient pump designs for permanent cardiac replacement.

Area of Science:

  • Biomedical Engineering
  • Materials Science
  • Robotics

Context:

  • Developing fully implantable artificial hearts necessitates overcoming significant technological hurdles.
  • Existing artificial heart designs often rely on external power sources or less biocompatible components.
  • The complexity of the natural heart's function requires innovative solutions for artificial replacements.

Purpose:

  • To identify and elaborate on the critical technologies essential for the future development of implantable artificial hearts.
  • To explore advancements in micro-actuation, materials science, and control systems for artificial cardiac devices.
  • To propose solutions for energy conversion and biocompatibility challenges in permanent artificial heart implantation.

Summary:

  • Essential technologies include autonomic micro-actuators mimicking heart sarcomeres, utilizing noise energy and chemical conversion for permanent implants.

Related Experiment Videos

  • Biocompatible materials addressing both blood and tissue interactions are crucial to prevent infection within the chest cavity.
  • An autonomic and dispersed control system, coupled with a jellyfish valve for low resistance, enhances pump performance.

    • Impact:

    • This research lays the groundwork for next-generation artificial hearts, potentially leading to improved patient outcomes and quality of life.
    • Advances in micro-actuation and biocompatible materials could revolutionize cardiovascular device engineering.
    • The development of efficient, implantable cardiac assist devices offers hope for patients with end-stage heart failure.