# US 11,079,026 B2 · Valve for bypass conduit

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

- Number: US 11,079,026 B2
- Document ID: US11079026B2
- Status: Granted
- Kind: B2
- Application number: 16/504,007
- Filed: 2019-07-05
- Published: 2020-01-09
- Granted: 2021-08-03
- Earliest claimed: 2018-07-05
- Applicants: Smart RS Inc.
- Inventors: Francesco Fiorenza
- Web page: https://patentgrep.com/patent/US11079026B2

## CPC

- F16K 11/0743: {with both the supply and the discharge passages being on one side of the closure plates}
- F16K 15/03: with a hinged closure member {or with a pivoted closure member}
- A61M 16/208: {Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing valves}
- F16K 1/2014: {Shaping of the valve member}
- F16K 1/205: {the sealing being arranged on the valve member}
- F16K 11/052: with pivoted closure members, e.g. butterfly valves
- F16K: VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING {(devices for emptying and evacuating the excess liquid in valves or conduits F16L55/07)}
- 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 present disclosure provides a valve for a respiratory bypass conduit, the valve further comprised of an inner frame that provides rigidity to a flexible outer seal. The inner frame has guiding flanges to guide the valve within he conduit, and a hinge portion to be secured within a slot of the conduit. Together, the hinge and the guiding flanged help the valve move from a first position to a second position. The present disclosure also provides for a method of assembling the valve for respiratory bypass conduit, whereby the inner frame is aligned with and inserted into the outer seal until a peripheral gap of the outer seal substantially houses the inner frame and an inner periphery of the inner frame surrounds a recessed portion of the outer seal to secure the outer seal in the correct orientation relative to the inner frame.

## Claims

### Claim 1

A valve for a bypass conduit, the valve comprising:
a rigid frame comprising:
a first arm and a second arm, each of which extend forward from a rear hinge portion of the frame, wherein an area between a first end and a second end of the first arm and the second arm is open;
a first guiding flange extending radially from the first arm; and
a second guiding flange extending radially from the second arm; and
a flexible seal comprising an outer peripheral gap, said peripheral gap being configured to receive and contain an entire length and width of the first arm and the second arm therewithin,
wherein the first arm and the second arm are configured to seat within the peripheral gap to removably engage the frame with the seal,
wherein the first guiding flange and the second guiding flange are configured to extend radially beyond an outer edge of the peripheral gap when the first arm and the second arm are seated within the peripheral gap,
wherein the rear hinge portion of the frame is configured to hingedly engage the bypass conduit,
wherein the valve is configured to transition from a first position to a second position on the bypass conduit,
wherein the first guiding flange and the second guiding flange are configured to contact the bypass conduit to maintain alignment between the bypass conduit and the valve as the valve transitions from the first position to the second position.

### Claim 2 (depends on 1)

The valve of claim 1, wherein the first arm and the second arm terminate in a first connector and a second connector, respectively, wherein a front face of each of the first connector and the second connector is angled to facilitate engagement of the frame with the seal.

### Claim 3 (depends on 1)

The valve of claim 1, wherein the seal comprises a central recessed portion.

### Claim 4 (depends on 3)

The valve of claim 3, wherein a shape of the recessed portion comprises a circular rear segment truncated by a straight front segment.

### Claim 5

A method of assembling a valve for a bypass conduit comprising:
aligning a recessed portion of a flexible seal with an inner periphery of a rigid frame;
inserting a first connector portion and a second connector portion of a first arm and a second arm, respectively, of the frame into a peripheral gap of the seal;
making contact between angled front faces of the frame and a inner wall of the recessed portion to facilitate engagement of the frame with the seal; and
inserting a remaining length of the first arm and the second arm into the peripheral gap,
wherein the peripheral gap is configured to receive and contain an entire length and width of the first arm and the second arm therewithin,
wherein, when the first arm and the second arm are fully inserted, an inner periphery of the frame is configured to restrict movement of the recessed portion to secure the seal in the correct orientation relative to the frame.