Title:
MEDICAL DEVICE
Document Type and Number:
Japanese Patent JP3851387
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To prevent generation of diagnostic error by disposing a brush member having bristles with specified rigidity implanted therein at a specified distance axially, at a tip of flexible core.
SOLUTION: A brush 10 comprises a flexible core 12 having a core root part and core fore end part 16 and a brush member 18 positioned in the vicinity of the part 16. The brush member 18 has a set length of 3-5cm, desirably 3.5cm, and is tapared desirably, and further has a free outer form so that it is in contact with the whole surface of cavitas uteri of a patient not expanded without giving the patient pain. A plurality of bristles 20 implanted at the interval of only about 0.5-1.5mm axially and provided with the same rigidity as nylon-6, 12 at the position of 0.076-0.152mm dia. part are formed. Accordingly it is possible to prevent generation of such a diagnostic error that normal cell is regarded as adeno-glandular cancer.
Inventors:
Lian-Che Tao
John A. Maxen
John A. Maxen
Application Number:
JP26227696A
Publication Date:
November 29, 2006
Filing Date:
September 12, 1996
Export Citation:
Assignee:
COOK INCORPORATED
International Classes:
A61B10/02; A61B10/00; A61B17/42; (IPC1-7): A61B10/00; A61B17/42
Domestic Patent References:
| JP5031115A | ||||
| JP48065792A | ||||
| JP59016605U | ||||
| JP64056210A |
Foreign References:
| US4227537 |
Attorney, Agent or Firm:
Hirofumi Mimata
Yuji Katsuragi
Yuji Katsuragi
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