Pump apparatus, hose cover, and associated system and method

• US 10,632,575 B2
• Filed: 11/04/2016
• Issued: 04/28/2020
• Est. Priority Date: 08/18/2015
• Status: Active Grant

• Current Assignee: Sage Products Incorporated
• Original Assignee: Sage Products Incorporated
• Inventors: Kennedy, Jeffrey A., Alvarez, Ryan A., Davis, Gregory T., Ecklund, Brian J., Golden, Craig S., Hollabaugh, Curtis L.
• Primary Examiner(s): Cuomo, Peter M.
• Assistant Examiner(s): Throop, Myles A
• Application Number:
  US15/343,507
• Publication Number:
  US 20170051851A1
• Time in Patent Office: 1,271 Days
• CPC Class Codes: A47C 27/082 with non-manual inflation, e.g. with electric pumps
• CPC Class Codes: A47L 7/00 Suction cleaners adapted for additional purposes suction devices for removing ash F23J1/02; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
• CPC Class Codes: A61G 7/001 with means for turning-over the patient
• CPC Class Codes: A61G 7/05761 where patient is supported on a free, unbounded, film or cushion of air
• CPC Class Codes: A61G 7/05776 with at least two groups of alternately inflated chambers
• CPC Class Codes: A61G 7/1073 Parts, details or accessories
• CPC Class Codes: B23P 19/00 Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation connecting metal parts or objects by metal-working procedures B21J, B23K; Tools or devices therefor so far as not provided for in other classes hand tools in general B25
• CPC Class Codes: F16L 11/118 having arrangements for particular purposes, e.g. electrically conducting

Abstract

A pumping apparatus includes a pump configured for moving air, a housing supporting and at least partially containing the pump, and an air output that includes a hose having a first end connected to the housing and in communication with the pump, such that the pump is configured to move air through the hose, and a second end configured for allowing air to exit the hose, wherein the hose has a length defined between the first and second ends. A switch is mounted on the hose and located along the length of the hose, and the switch is configured for controlling operation of the pump. The switch is located a distance from the second end of the hose that is less than 50% of the length of the hose.

Claims

1. A hose cover comprising:

a mount comprising a tubular body defining a central passage, a first opening, a second opening, and an annular recess extending at least partially around an exterior surface of the tubular body;

a sleeve having a first end and a second end, wherein in a first configuration the sleeve is supported by an exterior surface of the mount such that the first end is positioned near the first opening of the mount and the second end is positioned near the second opening of the mount, and such that at least a portion of the tubular body is received within the sleeve; and

a connector connected to the sleeve proximate the first end and configured to be received in the annular recess of the mount,

wherein the first end of the sleeve is configured to be pulled from the tubular body over the first opening of the mount into a second configuration wherein at least a portion of a length of the sleeve is extended beyond the first opening of the mount in order to cover a hose, and

wherein the connector is configured to removably connect the first end of the sleeve to the hose when the first end of the sleeve is pulled from the tubular body.

2. The hose cover of claim 1, wherein the connector is an elastic ring.

3. The hose cover of claim 1, wherein the mount further comprises a retaining structure configured to engage the connector and retain the connector in position on the tubular body.

4. The hose cover of claim 1, wherein the tubular body has a circular shape.

5. The hose cover of claim 1, wherein the mount further comprises a flange extending outward from the tubular body near the second opening, and wherein the sleeve is configured to be pulled from the tubular body near the first end of the tubular body distal from the flange.

6. The hose cover of claim 5, wherein the mount has a releasable retaining structure configured for connecting the mount to a pumping apparatus connected to the hose.

7. A method comprising:

providing a hose cover comprising;

a mount comprising a tubular body defining a central passage, a first opening, a second opening, and an annular recess extending at least partially around an exterior surface of the tubular body;

a sleeve having a first end and a second end, wherein in a first configuration the sleeve is supported by an exterior surface of the mount such that the first end is positioned near the first opening of the mount and the second end is positioned near the second opening of the mount, and such that at least a portion of the tubular body is received within the sleeve, wherein the first end of the sleeve is configured to be pulled from the tubular body over the first opening of the mount into a second configuration wherein at least a portion of a length of the sleeve is extended beyond the first opening of the mount in order to cover a hose; and

a connector connected to the sleeve proximate the first end and configured to be received in the annular recess of the mount, wherein the connector is configured to removably connect the first end of the sleeve to the hose when the first end of the sleeve is pulled from the tubular body;

inserting a hose of a pumping apparatus into the central passage of the mount;

pulling the first end of the sleeve from the tubular body and over the first opening into the second configuration;

connecting the first end of the sleeve to the hose; and

moving the mount along a length of the hose away from the first end and toward the pumping apparatus to pull additional portions of the sleeve from the hose, such that the sleeve covers the hose.

8. The method of claim 7, further comprising releasably connecting the mount to the pumping apparatus.

9. The method of claim 8, wherein the mount and a hose inlet cover of the pumping apparatus have complementary releasable retaining structures to releasably connect the mount to the pumping apparatus.

10. The method of claim 7, further comprising removing the hose cover by moving the mount away from the pumping apparatus to remove the mount from the hose and thereby remove the sleeve from the hose, wherein the movement of the mount away from the pumping apparatus pulls the sleeve inside-out during removal.