Title:
METHOD FOR REDUCING PAIN, LIQUID AND MEDICAL INSTRUMENT
Document Type and Number:
WIPO Patent Application WO/2020/095496
Kind Code:
A1
Abstract:
[Problem] To provide a method for reducing the pain associated with childbirth without using epidural anesthesia. [Solution] In this method for reducing pain, a medical instrument 100 includes an inner cavity 14 and an injection needle 27, and the inner cavity of the instrument is preloaded with distilled water 15. The needle 27 of the medical instrument is used to form puncture sections P1-P4 intradermally in the lower back of a person who is giving birth, and the disinfected distilled water is injected from the inner cavity of the medical instrument to the puncture sections, thereby imparting stimulation to a nerve that transmits faster than the nerve stimulated by uterine contraction.
Inventors:
TSUNEDA RYO (JP)
Application Number:
PCT/JP2019/030565
Publication Date:
May 14, 2020
Filing Date:
August 02, 2019
Export Citation:
Assignee:
TERUMO CORP (JP)
International Classes:
A61K45/00; A61M5/315; A61P23/02; A61P43/00
Foreign References:
| JP2009028527A | 2009-02-12 | |||
| JPS60138542U | 1985-09-13 |
Other References:
"Introduction to Acupuncture Shots", CLINIC HIROSE., 2009, XP055705011, Retrieved from the Internet [retrieved on 20191018]
TAKAHASHI, RITSUKO ET AL.: "Relationship between Pressing and Effection of Mitigating Pain on Range of the First-Stage Pain", J. JPN. ACAD. MID., vol. 9, no. 1, 1995, pages 31 - 37
TAKAHASHI, RITSUKO ET AL.: "Relationship between Pressing and Effection of Mitigating Pain on Range of the First-Stage Pain", J. JPN. ACAD. MID., vol. 9, no. 1, 1995, pages 31 - 37
Attorney, Agent or Firm:
HATTA & ASSOCIATES (JP)
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