Nephrostomy catheters
allSoft
by Allwin Medical Devices, Inc.
A sterile non-bioabsorbable tubular device intended to be implanted in an obstructed ureter (e.g., from stone, stricture, compression, fibrosis, trauma) to maintain luminal patency allowing urine to drain from the renal pelvis to the bladder. It is made of a synthetic polymer(s) [e.g., polytetrafluoroethylene (PTFE), polyethylene (PE), silicone], sometimes with a hydrophilic coating (e.g., hydrogel), and may have various designs (e.g., continuous tube with or without drainage side holes, covered or non-covered mesh structure). Disposable devices intended to assist implantation may be included. The device is typically intended for long-term, but not permanent, implantation.
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Where to buy allSoft
Contact Allwin Medical Devices, Inc. directly; they can quote, ship, or point you to the distributor for your country.
From allwinmedical.com, checked October 2026.
No reply, or outside their markets? Send us a request and we route it to a rep or distributor for your country.
allSoft models and sizes
From the FDA Global Unique Device Identification Database. Confirm with the manufacturer's instructions for use.
| Model / catalog no. | Size | MRI | Status |
|---|---|---|---|
| allSoft Urinary Diversion Stents [Mono - J] Open Tip 5F, 70cm | Length 70 cm | Not stated | Available |
FDA clearances
- 510(k) K190659 December 2019
Procedures that use nephrostomy catheters
Frequently asked questions
What is allSoft used for?
A sterile non-bioabsorbable tubular device intended to be implanted in an obstructed ureter (e.g., from stone, stricture, compression, fibrosis, trauma) to maintain luminal patency allowing urine to drain from the renal pelvis to the bladder. It is made of a synthetic polymer(s) [e.g., polytetrafluoroethylene (PTFE), polyethylene (PE), silicone], sometimes with a hydrophilic coating (e.g., hydrogel), and may have various designs (e.g., continuous tube with or without drainage side holes, covered or non-covered mesh structure). Disposable devices intended to assist implantation may be included. The device is typically intended for long-term, but not permanent, implantation.
Who makes allSoft?
allSoft is made by Allwin Medical Devices, Inc.. It is listed under nephrostomy and nephroureteral catheters in our device library.
What sizes does allSoft come in?
Sizes listed for allSoft: Length: 70 cm. Confirm availability with the manufacturer's instructions for use.
Is allSoft MRI safe?
The FDA device database entry for allSoft does not state its MRI safety status. Check the labeling before MRI.
Is allSoft FDA cleared?
allSoft is covered by FDA submission K190659.
How do I contact a Allwin Medical Devices, Inc. sales representative?
Allwin Medical Devices, Inc. has not listed representatives on LA Vascular yet. Visit the Allwin Medical Devices, Inc. company page for contact details.
Models, sizes and MRI status come from the FDA Global Unique Device Identification Database (GUDID); descriptions marked "provided by the manufacturer" are reviewed before publishing. Not an endorsement; follow the manufacturer's instructions for use.