Cited by 167Nanotechnology research and applicationsNanoparticle-Based Drug DeliveryMolecular Communication and Nanonetworks

Exploratory design in medical nanotechnology: a mechanical artificial red cell.

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Frcitas, Robert A.·1998·Artificial Cells, Blood Substitutes, and Biotechnology

Abstract

Molecular manufacturing promises precise control of matter at the atomic and molecular level, allowing the construction of micron-scale machines comprised of nanometer-scale components. Medical nanomachines will be among the earliest applications. The artificial red blood cell or "respirocyte" proposed here is a bloodborne spherical 1-micron diamondoid 1000-atm pressure vessel with active pumping powered by endogenous serum glucose, able to deliver 236 times more oxygen to the tissues per unit volume than natural red cells and to manage carbonic acidity. An onboard nanocomputer and numerous chemical and pressure sensors enable complex device behaviors remotely reprogrammable by the physician via externally applied acoustic signals.

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Crossref · 10.3109/10731199809117682

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  • Advanced nanomedicine - specifically, medical nanorobotics - is expected to serve as a dynamic tool toward addressing most human brain disorders.

    “The pursuit of ever smaller tools to treat patients is approaching a pivotal juncture in medical history as advanced nanomedicine — specifically, medical nanorobotics — is expected to serve as a dynamic tool toward addressing most human brain disorders.”

    From Human Brain/Cloud Interface (2019) · cites this paper as Freitas, 1998

    The FREITAS section says medical nanorobots have been proposed to repair brain damage, supporting a possible role in a brain-related condition. It does not say they are expected to address most human brain disorders; the paper instead develops a preliminary design for an artificial red blood cell. No page number is available in our copy. (LLM, conf=0.85)

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1 of the 15 references couldn’t be matched to a known paper.

Research works printed but not linked: 3

  1. Merkle RC. Nanotechnology and medicine. In: Klau RM, ed. Advances in Anti-Aging Medicine, Vol. 1, Liebert Press, NY, pp. 277-286 (1996). (http://nano.xerox.com/nanotech/ nanotechAndMedicine.html)
  2. Hardy ID. Temperature regulation, exposure to heat and cold, and effects of hypothermia. In: Lehmann JF, ed. Therapeutic Heat and Cold, Third Edition. Baltimore: Williams & Wilkins, pp. 172-198 (1982).
  3. Freitas RA Jr. Nanomedicine. Georgetown TX: Landes Bioscience, 1998. (In press)

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Authors
Frcitas, R. A.
Corresponding author
Frcitas, Robert A.
Venue
Artificial Cells, Blood Substitutes, and Biotechnology
Published
1998-01
Volume
26
Issue
4
Pages
411-430
ISSN
  • 1055-7172 (ISSN-L)
  • 1073-1199
  • 1532-4184
OpenAlex
W2101322365
Cited by
167
References
15
Citations by year
2025: 4 · 2024: 9 · 2023: 8 · 2022: 8 · 2021: 5 · 2020: 6 · 2019: 5 · 2018: 4 · 2017: 10 · 2016: 10 · 2015: 8 · 2014: 13 · 2013: 5 · 2012: 11
FWCI
1.47
Type
journal article
Language
en
Open access
Locations
  • Artificial Cells Blood Substitutes and Biotechnology (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Physical Sciences › Engineering › Biomedical Engineering › Nanotechnology research and applications
  • Physical Sciences › Materials Science › Biomaterials › Nanoparticle-Based Drug Delivery
  • Physical Sciences › Engineering › Biomedical Engineering › Molecular Communication and Nanonetworks
Keywords
molecular manufacturing, oxygen delivery, nanocomputers, blood substitutes
MeSH terms
Biocompatible Materials, Blood Substitutes, Humans, Male, Models, Theoretical, Oxygen, Medical Laboratory Science

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