| Presentation | 2022-06-17 Study of measures to prevent the temperature decrease of infusion solution Hotaru Horita, Toshitsugu Sugawara, Hisae Shimizu, Shinsuke Ohnishi, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In Hokkaido, there was a case of Intravenous fluid to administer for trauma patients at outdoor emergency sites, we experienced that the infusion solution freezes in the infusion circuit in a low temperature environment.Previous studies have clarified the degree of temperature decrease of the infusion solution in a low temperature environment. At the end of the infusion circuit, the temperature of the infusion had decreased to near the outdoor temperature.Hypothermia below 34 C is said to be one of the causes of poor prognosis for trauma patients, so in this study, we are investigating measures to prevent temperature decrease to keep the temperature of the infusion solution at the end of the circuit above 34 C. First, I tried to keep the infusion circuit warm, but it was not effective enough. Next, we tried heating the infusion circuit. In this report, the length of heating was examined in order to clarify the conditions necessary for heating the infusion circuit. The heating temperature was 50 C, and the length of heating was 100 cm at the end of the circuit, 50 cm at half, and 90 cm from 100 cm at the end of the circuit minus 10 cm at the end. As a result, it was temporarily heated to about 34 C by heating 100 cm at the end of the circuit. Since the heating length of 50 cm at the end of the circuit and 90 cm was too short, the effect of heating was not sufficiently obtained. It was shown that in the heating of the infusion circuit, it is necessary to heat 100 cm at the end of the circuit as the length. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Cold environment / hypothermia / infusion solution / heating |
| Paper # | MBE2022-9 |
| Date of Issue | 2022-06-10 (MBE) |
| Conference Information | |
| Committee | MBE / IEE-MBE |
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| Conference Date | 2022/6/17(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | ME, etc. |
| Chair | Junichi Hori(Niigata Univ.) |
| Vice Chair | Hisashi Yoshida(Kinki Univ.) |
| Secretary | Hisashi Yoshida(Setsunan Univ) / (Tohoku Inst. of Tech.) |
| Assistant | Emi Yuda(Tohoku Univ) / Miki Kaneko(Osaka Univ.) |
| Paper Information | |
| Registration To | Technical Committee on ME and Bio Cybernetics / The Technical Committee on Medical and Biological Engineering |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Study of measures to prevent the temperature decrease of infusion solution |
| Sub Title (in English) | The length of heating of the infusion circuit |
| Keyword(1) | Cold environment |
| Keyword(2) | hypothermia |
| Keyword(3) | infusion solution |
| Keyword(4) | heating |
| 1st Author's Name | Hotaru Horita |
| 1st Author's Affiliation | Hokkaido University of Science(HUS) |
| 2nd Author's Name | Toshitsugu Sugawara |
| 2nd Author's Affiliation | Hokkaido University of Science(HUS) |
| 3rd Author's Name | Hisae Shimizu |
| 3rd Author's Affiliation | Hokkaido University of Science(HUS) |
| 4th Author's Name | Shinsuke Ohnishi |
| 4th Author's Affiliation | Teine Keijinkai Hospital(Teine Keijinkai Hospital) |
| Date | 2022-06-17 |
| Paper # | MBE2022-9 |
| Volume (vol) | vol.122 |
| Number (no) | MBE-82 |
| Page | pp.pp.9-11(MBE), |
| #Pages | 3 |
| Date of Issue | 2022-06-10 (MBE) |