# US 11,994,475 B2 · Connection verifier

> Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt

- Number: US 11,994,475 B2
- Document ID: US11994475B2
- Status: Granted
- Kind: B2
- Application number: 17/253,665
- Filed: 2018-06-25
- Published: 2021-08-26
- Granted: 2024-05-28
- Earliest claimed: 2018-06-25
- Assignees: Oetiker NY, Inc.
- Applicants: Oetiker NY, Inc.
- Inventors: Thomas Edwin Hall; Lawrence Butts
- Web page: https://patentgrep.com/patent/US11994475B2

## CPC

- F16L 37/088: by means of a split elastic ring
- G01N 21/8806: {Specially adapted optical and illumination features}
- F16L 37/0885: {with access to the split elastic ring from a radial or tangential opening in the coupling}
- F16L 37/144: {the securing element being U-shaped}
- G01N 21/952: Inspecting the exterior surface of cylindrical bodies or wires (G01N21/956 takes precedence)
- F16L 2201/10: Indicators for correct coupling
- F16L: PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- G01N: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES (measuring or testing apparatus or processes other than immunoassay, involving enzymes or microorganisms C12M, C12Q)

## Abstract

A connection verifier, including a housing including, a handle, and a head arranged to engage a fluid connection and having a cutout, and at least one camera arranged in the housing and directed toward the cutout.

## Claims

### Claim 1

A connection verifier, comprising:
a housing including:
a handle comprising an inner shell and an outer shell; and
a head arranged to engage a fluid connection and having a cutout;
at least one camera arranged in the housing radially between the inner shell and the outer shell and directed toward the cutout; and
an engagement plate connected to the head, the engagement plate arranged to engage a fluid connector of the fluid connection.

### Claim 2 (depends on 1)

The connection verifier as recited in claim 1, wherein the engagement plate comprises one or more engagement members arranged to align the fluid connector.

### Claim 3 (depends on 1)

The connection verifier as recited in claim 1, further comprising at least one light arranged in the housing and directed toward the cutout.

### Claim 4 (depends on 1)

The connection verifier as recited in claim 1, wherein the head is arranged at an angle relative to the handle.

### Claim 5

A connection verifier, comprising:
a housing, including:
a first outer shell;
a first inner shell connected to the first outer shell; and
a head including:
a cutout; and
one or more engagement members arranged to engage a fluid connection;
one or more cameras arranged:
radially between the first outer shell and the first inner shell; and
in a direction of the cutout to view the fluid connection; and
one or more lights arranged in the housing.

### Claim 6 (depends on 5)

The connection verifier as recited in claim 5, wherein the head comprises:
a first end connected to the housing;
a second end including the one or more engagement members protruding therefrom;
a second outer shell; and
a second inner shell connected to the second outer shell and having the cutout.

### Claim 7 (depends on 6)

The connection verifier as recited in claim 6, wherein each of the one or more engagement members comprises at least one prong arranged to align a fluid connector of the fluid connection.

### Claim 8 (depends on 6)

The connection verifier as recited in claim 6, wherein each of the one or more engagement members comprises:
a first prong; and
a second prong adjacent the first prong, wherein the first and second prongs are arranged to align a fluid connector of the fluid connection.

### Claim 9 (depends on 6)

The connection verifier as recited in claim 6, wherein each of the one or more engagement members comprises:
a first prong having a first length;
a second prong adjacent the first prong and having a second length, the second length being shorter than the first length; and
a third prong adjacent the second prong and having a third length, the third length being greater than the first length, wherein the first, second, and third prongs are arranged to align a fluid connector of the fluid connection.

### Claim 10 (depends on 6)

The connection verifier as recited in claim 6, wherein the second outer shell is arranged at an angle relative to the first outer shell.

### Claim 11 (depends on 6)

The connection verifier as recited in claim 6, wherein the second inner shell forms an opening arranged to engage a tube end form of the fluid connection.

### Claim 12

A connection verifier, comprising:
a handle, including:
a first end;
a second end;
a first outer shell; and
a first inner shell connected to the first outer shell;
a head, including:
a third end connected to the second end;
a fourth end;
a second outer shell; and
a second inner shell connected to the second outer shell and having a cutout;
an engagement plate, including:
a first surface connected to the fourth end;
a second surface; and
one or more engagement members connected to the second surface and arranged to engage a fluid connection; and
one or more cameras arranged:
radially between the first outer shell and the first inner shell; and
in a direction of the cutout to view the fluid connection.

### Claim 13 (depends on 12)

The connection verifier as recited in claim 12, wherein each of the one or more engagement members comprises at least one prong arranged to align a fluid connector of the fluid connection.

### Claim 14 (depends on 12)

The connection verifier as recited in claim 12, wherein each of the one or more engagement members comprises:
a first prong having a first length;
a second prong adjacent the first prong and having a second length, the second length being shorter than the first length; and
a third prong adjacent the second prong and having a third length, the third length being greater than the first length, wherein the first, second, and third prongs are arranged to align a fluid connector of the fluid connection.

### Claim 15 (depends on 12)

The connection verifier as recited in claim 12, wherein the engagement plate comprises a radially inward facing surface:
offset from the first inner shell; and
arranged at an angle relative to the first outer shell, wherein in the angle is greater than or equal to 0 degrees and less than or equal to 90 degrees.

### Claim 16 (depends on 15)

The connection verifier as recited in claim 15, wherein the second inner shell and the radially inward facing surface form an opening arranged to engage a tube end form of the fluid connection.

### Claim 17 (depends on 12)

The connection verifier as recited in claim 12, further comprising at least one light directed toward the cutout.

### Claim 18 (depends on 12)

The connection verifier as recited in claim 12, wherein the handle, the head, and the engagement plate are integrally formed.
