摘要:
A device for lubricating a urinary catheter and for normally and automatically gripping the catheter but selectively releasing such catheter only when squeezing forces are applied by a user's fingers during a catheterization procedure. Such a device is also combined with a protective container which preferably may also be used as a urine collecting pouch.
摘要:
A urinary catheter package takes the form of a pouch containing a catheter and a lubricating device. The lubricating device comprises a housing with distal and proximal end portions and a lubricant-containing chamber therebetween. A frusto-conical collar at the proximal end of the device performs dual functions of preventing lubricant leakage into the pouch and unintentional sliding movement of the catheter when the package is in use.
摘要:
A male external catheter formed of injection-moldable plastic material is disclosed, which has a neck section with inner and outer surfaces having substantially different contours. The male external catheter has a generally cylindrical body section, a drain tube section and the funnel-shaped neck section. The drain tube section has a smaller cross-section than the body section, and the funnel shaped neck section is interposed between and merges with the body and the drain tube sections. A method of manufacture of such a catheter is also disclosed.
摘要:
A catheter assembly and method is disclosed which comprises a catheter having a coating on at least a part of its length intended to produce a low-friction surface on the catheter when treated with an activating substance in the form of a vapor. The catheter assembly also includes a catheter package forming an interior space divided by a gas permeable, liquid impermeable barrier into a first cavity and a second cavity. The first cavity of the catheter package accommodates the catheter therein and the second cavity accommodates at least a quantity of liquid in its liquid phase therein. The liquid in the second cavity can change phase into a vapor capable of passing from the second cavity, through the barrier, and into the first cavity where the vapor can activate the coating. As a result, the vapor produced when the liquid changes phase causes the coating on the catheter to be activated to thereby produce the low-friction surface on the catheter so it is ready-to-use when it reaches the end user.
摘要:
A male external catheter formed of injection-moldable plastic material is disclosed, which has a neck section with inner and outer surfaces having substantially different contours. The male external catheter has a generally cylindrical body section, a drain tube section and the funnel-shaped neck section. The drain tube section has a smaller cross-section than the body section, and the funnel shaped neck section is interposed between and merges with the body and the drain tube sections. A method of manufacture of such a catheter is also disclosed.
摘要:
A multi-layer odor barrier catheter tube for a fecal drainage catheter. The external surface has a low coefficient of friction, as does the internal surface. The layers of the catheter tube may be co-extruded, or formed as a heat-laminated film rolled into a cylindrical shape and heat-welded. A flexible scrim may be included intermediate the first and third layers. One or more tie layers may be included between at least one of the first and second layers, or the second and third layers. A combination of a multi-layer odor barrier catheter tube with an odor barrier collection bag is also described.
摘要:
A multi-layer odor barrier catheter tube for a fecal drainage catheter. The external surface has a low coefficient of friction, as does the internal surface. The layers of the catheter tube may be co-extruded, or formed as a heat-laminated film rolled into a cylindrical shape and heat-welded. A flexible scrim may be included intermediate the first and third layers. One or more tie layers may be included between at least one of the first and second layers, or the second and third layers. A combination of a multi-layer odor barrier catheter tube with an odor barrier collection bag is also described.
摘要:
A catheter assembly and method is disclosed which comprises a catheter having a coating on at least a part of its length intended to produce a low-friction surface on the catheter when treated with an activating substance in the form of a vapor. The catheter assembly also includes a catheter package forming an interior space divided by a gas permeable, liquid impermeable barrier into a first cavity and a second cavity. The first cavity of the catheter package accommodates the catheter therein and the second cavity accommodates at least a quantity of liquid in its liquid phase therein. The liquid in the second cavity can change phase into a vapor capable of passing from the second cavity, through the barrier, and into the first cavity where the vapor can activate the coating. As a result, the vapor produced when the liquid changes phase causes the coating on the catheter to be activated to thereby produce the low-friction surface on the catheter so it is ready-to-use when it reaches the end user.
摘要:
An ostomy appliance is disclosed in which the adhesive faceplate for holding the appliance in place is of inverted triangular shape with rounded corners. The faceplate includes an adhesive layer composed of a hydrocolloid-containing pressure-sensitive adhesive, a protective release sheet removably covering the bodyside surface of the adhesive layer, and a flexible backing layer covering the opposite (pouchside) surface of the adhesive layer and permanently securing the faceplate to an ostomy pouch about the perimeter of a stoma-receiving opening. Because of its orientation, the triangular faceplate has one of its side edges extending across the upper end of the pouch (i.e., facing upwardly when the pouch is worn), resulting in a construction in which the area of the faceplate's adhesive layer is wider above the faceplate's opening than below it. In a preferred embodiment, the adhesive layer is recessed or set back at one of the faceplate's upper corners to provide both the release sheet and backing layer with non-protruding tab portions that facilitate both application and removal of the appliance.