JPWO2019221830A5

JPWO2019221830A5 -

Info

Publication number: JPWO2019221830A5
Application number: JP2020558626A
Authority: JP
Publication date: 2022-03-28
Anticipated expiration: 2039-04-01

Claims

Ostmy collection and drainage system
An ostomy pouch with an outer wall that defines the internal collection area,
An inlet opening formed in the outer wall through fluid communication with the internal collection area,
An outlet body that is connected to the outer wall and has an outlet opening that communicates fluidly with the internal collection area and extends through the outlet body, and has one of a latch and a catch.
A closure configured to be removable and coupled to the outlet,
An adapter configured to be removably coupled to the outlet, comprising an adapter opening extending through the adapter and an adapter having the latch and the other of the catch.
The catch and the latch are securely engaged in a rotational direction and form a mechanical interlock to constrain the axial movement of the adapter with respect to the outlet body.
The adapter and the closure are such that in the first state the adapter is coupled to the outlet by engagement of the catch and the latch, and in the second state the closure is coupled to the outlet. An ostomy collection and drainage system that is interchangeably coupled to the outlet body.

The ostomy collection and drainage system of claim 1, further comprising a flexible member extending between the closure and the outlet to connect the closure to the outlet.

The closure includes a stopper
In the second state, the closure is coupled to the outlet by frictional engagement of the plug with the outlet at the outlet opening.
The plug is a first plug and includes a first plug opening extending through the first plug.
The closure further comprises a second plug detachably coupled to the first plug by frictional engagement with the first plug at the first plug opening.
A first flexible member extending between the first plug and the outlet body for connecting the first plug to the outlet body.
Further comprising a second flexible member extending between the second plug and the first plug to connect the second plug to the first plug.
The ostomy collection and drainage system according to claim 1 or 2.

The ostomy collection and drainage system of any one of claims 1-3 , wherein the closure further comprises a second of the catch or latch formed on the adapter.

The outlet body includes the catch.
The ostomy collection and drainage system according to any one of claims 1 to 4 , wherein the adapter includes the latch.

The catch projects radially outward and extends peripherally along the periphery of the exit body and includes a first surface, and the latch extends axially and at the free end. A claim comprising an inwardly extending protrusion configured to engage with the first surface to form a mechanical interlock and constrain the axial movement of the adapter with respect to the outlet body. Item 5. The ostomy collection and drainage system according to item 5.

The first surface comprises two tips separated from each other in the circumferential direction.
The ostomy collection and ejection according to claim 6 , wherein the inwardly extending protrusion is configured to interfere with and move across the tips so that they are positioned between the two tips in the first state. Liquid system.

The catch is connected to a first portion extending from the axial end portion of the outlet body and the first portion, extending in the peripheral direction along the peripheral edge portion of the outlet body, and of the outlet body. A recess that includes a second portion that is separated from the axial end.
The latch comprises a base and a lug connected to the base.
In the first state, the base is received within the first portion of the catch and the lug is received within the second portion of the catch.
The catch further includes a protrusion formed in the first position or the second position.
The latch further comprises a notch, the notch and the protrusion being engaged in a tight fit to each other in the first state.
The second portion is separated from the axial end of the outlet by an arm.
The adapter further includes a groove formed between the lug and the axial plane.
The ostomy collection and ejection according to claim 5 , wherein in the first state, the groove receives the arm, forms a mechanical interlock, and constrains the axial movement of the adapter with respect to the outlet body. Liquid system.

The closure includes a second latch.
The second latch is
A second base and a second lug connected to the second base, in said second state, the second base is received by the first portion of the catch, and the second lug is said. The second base and the second lug, which are accepted in the second part of the catch,
A second notch, wherein the second notch and the protrusion are engaged in a tight fit with each other in the second state.
A second groove formed between the second lug and the second axial plane, which, in the second state, accepts the arm to form a second mechanical interlock and the outlet body. The ostomy collection and drainage system of claim 8 , comprising a second groove that constrains the axial movement of the closure with respect to.

The catch includes a foot formed at the free end and includes a foot.
The latch is a recess that includes a recess having a shoulder formed within the recess.
The foot is arranged in the recess and
The ostomy collection according to claim 5 , wherein in the first state, it engages with the shoulder in a tight fit to form a mechanical interlock and constrain the axial movement of the adapter with respect to the outlet. And drainage system.

The closure further comprises a second latch that is a second recess and has a second recess including a second shoulder formed within the second recess.
The foot is placed in the second recess and, in the second state, engages the second shoulder in a tight fit to form a second mechanical interlock and with respect to the outlet. The ostomy collection and drainage system of claim 10 , which constrains the axial movement of the closure.

The ostomy collection and drainage system according to any one of claims 1 to 11 , wherein the catch and the latch are engaged with each other to provide one or more of audible and tactile feedback to the user.

The outlet body includes a alignment edge, the adapter comprises an adapter alignment edge, and the closure comprises a closure alignment edge, thereby.
In the first state, the alignment edge and the adapter alignment edge are aligned to provide visual feedback of the first state, and in the second state, the alignment edge and the alignment edge. The ostomy collection and drainage system according to claim 1, wherein the closure alignment edge is aligned to provide visual feedback in the second state.

Further comprising a closure docking system configured to hold the closure in a location close to the outlet body away from the outlet opening.
The closure docking system includes a first docking section and a second docking section.
13 . Ostmy collection and drainage system.

The first docking portion is formed as a handle-like protrusion extending from the outlet body and defining an opening configured to receive the second docking portion.
The second docking portion is formed as a tab-shaped protrusion extending from the side surface of the flexible member.
The ostomy collection and drainage according to claim 14 , wherein the closure docking system is configured to dock the closure by inserting the second dock into the opening of the first dock. system.