摘要:
Moisture-curable adhesive compositions, their preparation and use are disclosed herein. The moisture-curable adhesive compositions include one or more reactive polymers, such as reactive silicone polymers, one or more adhesive components, such as a silicone pressure sensitive polymer(s) (PSAs), a cross-linker and a catalyst. Typically, the reactive silicone polymer or polymers are hydroxyl terminated polydimethylsiloxanes (PDMS) having at least two hydroxyl functionalities associated with the polymer(s).
摘要:
Disclosed is an ostomy device with an adhesive wafer for attachment to a skin surface of a user and a collecting bag for collecting output from a stoma. The collecting bag is connected to the adhesive wafer, and the adhesive wafer has a through-going hole for accommodating the stoma of the user. The adhesive wafer includes a backing layer, a first switchable adhesive composition, a second adhesive composition, and a release liner. The first adhesive is contained in a recess in the device. The first switchable adhesive composition comprises a polymer and a switch initiator, and can be switched from a first liquid state to a second adhesive state by activation of the switch initiator.
摘要:
Disclosed is a method of attaching an adhesive, such as an adhesive on an adhesive base plate of an ostomy device, to a skin surface of a user. The method involves the steps of providing an adhesive, for instance on a base plate of an ostomy device. The adhesive can be disposed on a skin-facing surface of a backing layer. Also provided is a solvent capable of at least partly dissolving the adhesive. The solvent is brought into contact with the adhesive and the adhesive is applied to the skin of the user. Also disclosed is a kit of parts including an adhesive and a solvent capable of at least partly dissolving the adhesive.
摘要:
Disclosed is an adaptable ostomy base plate (10) comprising a flexible top film (8), at least one elastic adhesive (6) disposed on the top film and at least one release liner (9), the base plate having at least a first convex section (1) that can be inverted to a concave section to be used for especially demanding skin surface conditions, such as in ostomists suffering from hernia.
摘要:
A system for anal and/or stomal irrigation of a user's bowel comprises a reservoir (102) for an irrigating liquid, a catheter (100) for insertion into the rectum and/or stoma of a user and for expelling of the irrigating liquid from a catheter tip, and an expandable retention element (104), such as a balloon, for fixation of the catheter tip within the user's rectum or stoma. Tubing and valve systems provide conduits for the irrigating liquid between the reservoir and the catheter and between the reservoir and the expandable retention element, a pump (101) being provided within the tubing system. The pump and the valve system is controllable to selectively pump the irrigating liquid into the expandable retention element, transfer the irrigating liquid through the catheter for expelling of the irrigating fluid from the catheter tip and into the user's rectum or stoma, and to withdraw the irrigating liquid from the retention element for purging thereof.
摘要:
The invention provides a method for the manufacture of a catheter comprising a hydrophilic gel. The method comprising the steps of combining a polymeric photoinitiator of the general formula (I): R1(A1)r-(R2(A2)m-O)o—(R3(A3)n-O)p—R4(A4)s (I) with one or more gel-forming polymers and/or gel-forming monomers to form a matrix composition, curing the matrix composition by exposing it to UV radiation, exposing the matrix composition to a swelling medium and incorporating the hydrophilic gel into a catheter. The invention also provides autocuring of the polymeric photoinitiator (I) to provide a gel precursor, a hydrophilic gel and a catheter comprising or coated with the hydrophilic gel of the invention.
摘要:
Disclosed is an adaptable ostomy base plate (10) comprising a flexible top film (8), at least one elastic adhesive (6) disposed on the top film and at least one release liner (9), the base plate having at least a first convex section (1) that can be inverted to a concave section to be used for especially demanding skin surface conditions, such as in ostomists suffering from hernia.
摘要:
In a method and handheld device for capturing and digitally storing images of a wound, stoma, fistula or stoma wafer site, a representation of a view field of an optical lens of a camera is represented at a monitor. A marker is inserted in the representation of the view field in the monitor before an image is stored, the marker being configured to aid a user's positioning of the digital camera relative to the wound area, stoma, fistula or wafer. The patient holds the handheld wound and stoma imaging device in a position relative to his/her own body or in relation to the wafer, while the monitor is simultaneously viewable by the patient. Upon receipt of auser-input for effecting digital storage of the image in the view field, the image is stored in a memory of the handheld wound and stoma imaging device. The device may include a tablet device of smart phone suitably programmed by means of an applet, and optionally an adapter for facilitating the patient's handling of the device.