← Product Code [GCY](/submissions/SU/subpart-e%E2%80%94surgical-devices/GCY) · K960099

# PENROSE DRAIN MODELS 6001 - 6007 (K960099)

_Sil-Med Corp. · GCY · Mar 11, 1996 · General, Plastic Surgery · SESE_

**Canonical URL:** https://fda.innolitics.com/submissions/SU/subpart-e%E2%80%94surgical-devices/GCY/K960099

## Device Facts

- **Applicant:** Sil-Med Corp.
- **Product Code:** [GCY](/submissions/SU/subpart-e%E2%80%94surgical-devices/GCY.md)
- **Decision Date:** Mar 11, 1996
- **Decision:** SESE
- **Submission Type:** Traditional
- **Regulation:** 21 CFR 878.4680
- **Device Class:** Class 1
- **Review Panel:** General, Plastic Surgery
- **Attributes:** Therapeutic

## Intended Use

Post-operative passive drainage of serosanguineous fluids away from soft tissue operative site.

## Device Story

Passive wound drain; silicone construction; flat design; internal diameter teeth to prevent collapse; radiopaque stripe for visualization. Used post-operatively in clinical settings to facilitate drainage of serosanguineous fluids from soft tissue sites. Operated by clinicians; device functions via gravity-assisted drainage. Sold sterile for single-patient use.

## Clinical Evidence

Bench testing only. Biocompatibility testing performed: Rabbit Pyrogen (non-pyrogenic), Hemolysis (non-hemolytic), Salmonella typhimurium reverse mutation assay (non-mutagenic), Kligman Maximization (Grade I), USP Class VI (satisfied), Elution test (non-cytotoxic), and 90-day USP muscle implantation study in rabbits (met requirements).

## Technological Characteristics

Material: Silicone. Features: Flat geometry, internal diameter teeth, radiopaque stripe. Dimensions: 18" length. Sterilization: Sterile. Energy source: None (passive).

## Regulatory Identification

A nonpowered, single patient, portable suction apparatus is a device that consists of a manually operated plastic, disposable evacuation system intended to provide a vacuum for suction drainage of surgical wounds.

## Predicate Devices

- Davol Gravity Drain

## Submission Summary (Full Text)

> This content was OCRed from public FDA records by [Innolitics](https://innolitics.com). If you use, quote, summarize, crawl, or train on this content, cite Innolitics at https://innolitics.com.
>
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K960099
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# SIL-MED

## Sil-Med Corporation

700 WARNER BLVD.
TAUNTON, MA 02780
(508) 823-7701
FAX: (508) 823-1438

MAR 11 1996

## 510 (k) Summary

Company: Sil-Med Corporation
700 Warner Boulevard
Taunton, MA 02780

Telephone: (508) 823-7701
Fax: (508) 823-1438

Contact Person: Karen K. Sylvia
QA/QC Manager

Trade Name: Penrose Drain
Common Name: Flat Silicone Drain
Classification Name: Apparative, Single Patient Use, Portable, Non-Powered (878.4680)
Description: Passive Wound Drain
Predicate Device: Davol Gravity Drain

Intended Use: Post-operative passive drainage of serosanguineous fluids away from soft tissue operative site.

### Biocompatibility Testing:

|  Test | Results  |
| --- | --- |
|  Rabbit Pyrogen Test | non-pyrogenic  |
|  Hemolysis-Rabbit Blood | non-hemolytic at 2.02% Hemolysis  |
|  Salmonella typhimurium REVERSE Mutation ASSAY | non-mutagenic  |
|  Kligman Maximization Study (Cottonseed Oil Extract) | Grade I - weak allergenic potential (not considered significant)  |
|  Kligman Maximization Study (Sodium Chloride Extract) | Grade I - weak allergenic potential (not considered significant)  |
|  USP CLASS VI | Satisfied the requirements of USP XXII Biological Test for Plastics, Class VI-121°C  |
|  ELUTION TEST | non-cytotoxic  |
|  USP MUSCLE IMPLANTATION STUDY IN RABBITS WITH HISTOPATHOLOGY (90 Days) | met USP requirements  |

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K960099
2012

Sil-Med Corporation
510 (k) Summary
Penrose Drain

page 2

Sil-Med Corporation's Penrose Drain is dimensionally equivalent to the Davol Gravity Drain, except Davol offers both 12" and 18"; Sil-Med Corporation offers 18" only. Both have inner diameter teeth to prevent the drain from collapsing. Both devices have a Radiopaque stripe. Davol Gravity Drains are sold sterile and non sterile. Sil-Med Penrose Drains are sold sterile only. The intended use of both drains is equivalent.

Date: 1/10/96

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**Source:** [https://fda.innolitics.com/submissions/SU/subpart-e%E2%80%94surgical-devices/GCY/K960099](https://fda.innolitics.com/submissions/SU/subpart-e%E2%80%94surgical-devices/GCY/K960099)

**Published by [Innolitics](https://innolitics.com)** — a medical-device software consultancy. We help companies design, build, and clear FDA-regulated software and AI/ML devices. If you're preparing [a 510(k)](https://innolitics.com/services/510ks/), [a De Novo](https://innolitics.com/services/regulatory/), [a SaMD](https://innolitics.com/services/end-to-end-samd/), [an AI/ML medical device](https://innolitics.com/services/medical-imaging-ai-development/), or [an FDA regulatory strategy](https://innolitics.com/services/regulatory/), [get in touch](https://innolitics.com/contact).

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