Title:
OOCYTE COLLECTION NEEDLE AND EMBRYO TRANSFER INSTRUMENT
Document Type and Number:
WIPO Patent Application WO/2024/084758
Kind Code:
A1
Abstract:
An oocyte collection needle 1 comprises a hollow needle 2 having a puncture blade surface 23, a hollow grip 3 having an indicating protrusion 34 associated with the direction of the puncture blade surface, and a tubular covering part 33 covering a part including the indicating protrusion 34. An embryo transfer instrument 10 comprises a flexible tube 6 having a curved tip, and a hollow grip 7. The hollow grip 7 comprises an indicating protrusion 74 associated with the curved direction of the flexile tube 6, and a tubular covering part 73 covering a part including the indicating protrusion 74. The tubular covering parts 33 and 73 have high static friction, transparency and flexibility. The indicating protrusions can be visually and tactilely recognized from outside the tubular covering parts.
Inventors:
INOUE FUTOSHI (JP)
Application Number:
PCT/JP2023/026193
Publication Date:
April 25, 2024
Filing Date:
July 18, 2023
Export Citation:
Assignee:
KITAZATO CORP (JP)
International Classes:
A61B17/43; A61B17/435
Domestic Patent References:
| WO2014115304A1 | 2014-07-31 |
Foreign References:
| JP2004129789A | 2004-04-30 | |||
| US20060236522A1 | 2006-10-26 | |||
| CN213251219U | 2021-05-25 |
Attorney, Agent or Firm:
AISO PATENT FIRM (JP)
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