BLOOD VESSEL INSERTING TOOL FOR MEDICAL CARE

Title:

BLOOD VESSEL INSERTING TOOL FOR MEDICAL CARE

Document Type and Number:

Japanese Patent JP3537864

Kind Code:

B2

Abstract:

PURPOSE: To easily and penetratingly pass a catheter or the like through a blood stopping valve internally trimmed in a hub on the outer tube base end being the guide, and perfectly prevent leakage of blood.
CONSTITUTION: A blood stopping valve 11 formed of an elastic material is formed as a hollow body, and is divided into two valve part pieces by a vertical split on a diameter, and these are internally trimmed in a condition where divided surfaces 16 are opposed to each other and are compressed in the radial direction of a hub. A tube member such as a catheter is penetratingly inserted through the divided surfaces 16 of a top wall 14 and a bottom wall 13, and since the divided surfaces 16 are brought into pressure contact with each other, and leakage of blood is prevented, and since the flexible tube member is also the thin hollow divided surfaces 16, it can be easily inserted.

More Like This:

WO/2023/138394	AUXILIARY DELIVERY DEVICE AND CONTROLLED-END PORTION USED FOR VASCULAR INTERVENTIONAL SURGICAL ROBOT
WO/2015/113131	MEDICAL DEVICE WITH ADJUSTABLE FLEXIBILITY

Inventors:

Nakajima, Hiroaki

Application Number:

JP7795394A

Publication Date:

June 14, 2004

Filing Date:

March 24, 1994

Export Citation:

Click for automatic bibliography generation Help

Assignee:

TOUGOU MEDEIKITSUTO KK

International Classes:

A61M25/08; A61M25/00; (IPC1-7): A61M25/00; A61M25/08

Previous Patent: HYDROXY COMPOUND, ITS PRODUCTION AND ITS THERMOPLASTIC POLYURETHANE

Next Patent: AUTOMATIC PASTING DEVICE FOR SHIELDED TAPE