# US 10,441,750 B2 · Dressing

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- Number: US 10,441,750 B2
- Document ID: US10441750B2
- Status: Granted
- Kind: B2
- Application number: 14/628,988
- Filed: 2015-02-23
- Published: 2016-08-25
- Granted: 2019-10-15
- Earliest claimed: 2015-02-23
- Applicants: Michael J. Vaillancourt; Marshall Kerr
- Inventors: Michael J. Vaillancourt; Marshall Kerr
- Web page: https://patentgrep.com/patent/US10441750B2

## CPC

- A61M 25/02: Holding devices, e.g. on the body
- A61M 5/00: Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm rests (tube connectors, tube couplings, valves or branch units, specially adapted for medical use A61M39/00; containers specially adapted for medical or pharmaceutical purposes A61J1/00)
- A61M 5/158: Needles {for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body}
- A61M 2025/0246: {fixed on the skin having a cover for covering the holding means}
- A61M 2025/0273: {having slits to place the pad around a catheter puncturing site}
- A61M 2025/028: {having a mainly rigid support structure}
- A61M: DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY (introducing media into or onto the bodies of animals A61D7/00; means for inserting tampons A61F13/26; devices for administering food or medicines orally A61J; containers for collecting, storing or administering blood or medical fluids A61J1/05); DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY (surgery A61B; chemical aspects of surgical articles A61L); DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR {(Electrotherapy, e.g. producing anaesthesia by the use of alternating or intermittent currents A61N1/36021)}

## Abstract

The dressing has a first section that includes a bubble for covering over a housing of a Huber needle embedded in a patient and a second section that folds over the first section to encase a tubing of the Huber needle between the two sections. A slit is formed in the first section to allow passage of the tubing. In one embodiment, an insert of foam material is provided in the bubble to rigidify the bubble.

## Claims

### Claim 1

A dressing for a Huber needle assembly comprising
a first section including a pad having an aperture for receiving a housing of a Huber needle embedded in a patient, and a transparent bubble secured to said pad in alignment with said aperture to contain the housing of the Huber needle assembly therein; and
a second section for folding over said first section and sized to cover said first section therein, said second section having an adhesive on a periphery thereof for adherence to a patient.

### Claim 2 (depends on 1)

A dressing as set forth in claim 1 wherein said pad includes a slit for passage of tubing from the housing of the Huber needle assembly for winding about said bubble and encasement between said first section and said folded over second section.

### Claim 3 (depends on 1)

A dressing as set forth in claim 1 wherein said first section further includes an insert of rigid foam material disposed circumferentially within said bubble for cushioning said bubble against impact forces.

### Claim 4 (depends on 3)

A dressing as set forth in claim 3 wherein said insert has an antimicrobial agent on a bottom surface for contacting a patient.

### Claim 5 (depends on 1)

A dressing as set forth in claim 1 wherein said first section includes an adhesive on an underside of said pad and a removable release layer on said adhesive.

### Claim 6 (depends on 1)

A dressing as set forth in claim 1 wherein said second section is transparent and has a layer of adhesive on three peripheral sides for adherence to said pad.

### Claim 7

A dressing for a Huber needle assembly comprising
a pad having a layer of adhesive thereon for adhering to a patient and an aperture for receiving a housing of a Huber needle assembly embedded in the patient,
a transparent bubble secured to said pad in alignment with said aperture to contain the housing of the Huber needle assembly therein; and
a plastic film secured to said pad at one side thereof for folding over said pad and said bubble and having an adhesive on a periphery thereof for adherence peripherally to said pad and to the patient.

### Claim 8 (depends on 7)

A dressing as set forth in claim 7 wherein said plastic film is wider than said pad and said adhesive on said plastic film seals against and along two lateral side edges of said pad.

### Claim 9 (depends on 8)

A dressing as set forth in claim 8 wherein said plastic film has a lip projecting from one side thereof and adhered to said adhesive on said pad.

### Claim 10

In combination,
a Huber needle assembly having a housing, a needle for penetrating the skin of a patient and a tubing extending from said housing and being in communication with said needle; and
a dressing for covering said housing, said dressing including a first section including a pad for engaging the skin of the patient and having an aperture for receiving said housing and a transparent bubble secured to said pad in alignment with said aperture for containing said housing therein; and a second section folded over said first section to encase said tubing therebetween and having an adhesive on a periphery thereof for adherence to the skin of the patient.

### Claim 11 (depends on 10)

The combination of claim 10 wherein said pad includes a slit for passage of said tubing from said housing and said bubble has a slot aligned with said slit for passage of said tubing and said tubing is wound about said bubble.

### Claim 12 (depends on 10)

The combination of claim 10 wherein said first section includes an insert of rigid foam material disposed circumferentially within said bubble for cushioning said bubble against impact forces.

### Claim 13 (depends on 12)

The combination of claim 12 wherein said pad has a layer of antimicrobial agent on a bottom surface surrounding said aperture for contacting the skin of the patient.

### Claim 14 (depends on 10)

The combination of claim 10 wherein said second section is transparent.

### Claim 15 (depends on 10)

The combination of claim 10 wherein said Huber needle assembly includes a catheter on an end of said tubing and a closure clamp on said tubing, said catheter and said clamp being encased between said first section and said second section.

### Claim 16

In combination,
a Huber needle assembly having a housing, a needle for penetrating the skin of a patient and a tubing extending from said housing and being in communication with said needle; and
a dressing covering said Huber needle assembly, said dressing including a pad having an adhesive layer for engaging the skin of the patient and having an aperture for receiving said housing; a transparent bubble secured to said pad in alignment with said aperture and containing said housing therein; and a plastic film secured on one side to and folded over said pad and encasing said tubing therebetween, said plastic film having an adhesive on a periphery thereof sealed against and along two lateral side edges of said pad and for adherence to the skin of the patient.

### Claim 17 (depends on 1)

A dressing as set forth in claim 1 wherein said pad of said first section is of rectangular shape and said second section is of rectangular shape.

### Claim 18 (depends on 17)

A dressing as set forth in claim 17 wherein said pad of said first section is made of polyethylene material and said second section is made of a transparent plastic film.

### Claim 19 (depends on 17)

A dressing as set forth in claim 17 wherein said second section is of a width wider than said first section and has adhesive on three peripheral sides for adherence to said first section and the patient.

### Claim 20 (depends on 1)

A dressing as set forth in claim 1 wherein said transparent bubble is secured directly to said pad.