Results 141 to 150 of about 914 (156)

Human albumin solders for clinical application during laser tissue welding

Lasers in Surgery and Medicine, 1996
Fifty percent human albumin solder significantly improves weld strength when compared to lower concentrations [Wright et al., ASLMS meeting, April, 1995]. We developed a method for preparing 50% human albumin that may be considered compatible for clinical applications.Fifty percent human albumin solder was prepared from 25% commercially available human
D P, Poppas, E J, Wright, P D, Guthrie, L T, Shlahet, A B, Retik   +4 more
openaire   +2 more sources

Investigation of the interaction of the solder components for laser welding of biological tissues

SPIE Proceedings, 2017
Increase the weld strength is main directions of development of laser welding technology. Laser solders are used to increase tensile strength of welds and reduce of tissue temperature necrosis. Soldering components interaction effect the solder tensile strength characteristics of laser welds. Tensile strengths for welds obtained using of solder various
Dmitrii I. Ryabki, Alexander Yu. Gerasimenko, Bogdan A. Kvasnov, Evgeny S. Pyankov, Ivan V. Pyanov, Dmitry V. Telyshev, Vitaly M. Podgaetsky   +6 more
openaire   +1 more source

Radiation heat transfer in tissue welding and soldering with ultrafast lasers

2003 IEEE 29th Annual Proceedings of Bioengineering Conference, 2003
We develop the discrete ordinate method to incorporate transient radiation heat transfer in tissue welding and soldering with the use of ultrafast lasers. The tissue is assumed to be an axially symmetric cylinder. The temporal distribution of radiative energy inside the tissue as well as the radiative heat flux along the tissue surface is obtained ...
null Kyunghan Kim, null Zhixiong Guo, J.K.-J. Li, S. Kumar   +3 more
openaire   +1 more source

ULTRAFAST RADIATION HEAT TRANSFER IN LASER TISSUE WELDING AND SOLDERING

Numerical Heat Transfer, Part A: Applications, 2004
Laser tissue welding and soldering with use of short laser pulses are proposed. The transient radiation heat transfer in the picosecond time scale is numerically investigated for the first time using the discrete ordinate method for cylindrical geometries. The numerical method developed incorporates the propagation of radiation with the speed of light.
Kyunghan Kim, Zhixiong Guo
openaire   +1 more source

Comparison of dermal and epithelial approaches to laser tissue soldering for skin flap closure

Lasers in Surgery and Medicine, 1998
Prior studies of laser tissue soldering (LTS) of epithelial skin have shown poor wound strength in the short-term; however, we hypothesize that greater tensile strength and healing properties will result from directing laser energy to the dermal aspect of the skin.
D D, Suh, I P, Schwartz, D A, Canning, H M, Snyder, S A, Zderic, A J, Kirsch   +5 more
openaire   +2 more sources

Albumin‐PEG‐Based Biomaterial for Laser‐Tissue Soldering and Its Real‐Time Monitoring With Swept‐Source Optical Coherence Tomography

Lasers in Surgery and Medicine, 2021
Zoya Alam, Muktesh Mohan, Raju Poddar
exaly  

Simulation of the Temperature Distribution in Protein Solder and Cartilage - Bone - Tissue by Laser Soldering

Biomedical Engineering / Biomedizinische Technik, 2013
Reuter, T., Hoffmann, P., Sauerbier, Sebastian, Klein, Carmen, Hoffmann, Mark   +4 more
openaire   +3 more sources

A preliminary study of laser tissue soldering as arterial wall reinforcement in an acute experimental aneurysm model

Lasers in Surgery and Medicine, 2003
István Stadler, Raymond J Lanzafame
exaly  

Characterization of skin tissue soldering using diode laser and indocyanine green: in vitro studies

Lasers in Medical Science, 2009
Mohammad Sadegh Nourbakhsh
exaly  

Effect of laser soldering irradiation on covalent bonds of pure collagen

Lasers in Medical Science, 2006
Alex Alfieri, Martin Frenz, Michael Reinert   +2 more
exaly