IP Library Granted Patent US 10,792,222
Granted Patent B2
US 10,792,222 · App. 15/623,083 · Granted Oct 6, 2020

Pill crusher and corresponding methods

Inventors: Jason Palmi (Elgin, IL); Tim Happel (Mundelein, IL); Curtis Schmitz (Kenosha, WI)
Assignee: Medline Industries, Inc.
A61J7/0007
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Quick Facts
Patent No.
US 10,792,222
App. No.
15/623,083
Granted
Oct 6, 2020
Kind
B2
Abstract

A crushing device ( 100 ) includes a base ( 101 ). A first sidewall ( 103 ) and a second sidewall ( 104 ) extend distally from the base. A crushing assembly ( 102 ) is coupled between the first sidewall and the second sidewall. The crushing assembly can include a first crushing plate ( 601 ) pivotally coupled about a first pivot ( 406 ) defining a first axis ( 111 ) and a second crushing plate ( 602 ) pivotally coupled about a second pivot ( 507 ) defining a second axis ( 112 ). A lever ( 110 ) is coupled to the first crushing plate, and is selectively movable between a first position ( 600 ) and a second position ( 700 ) to rotate the first crushing plate in a first radial direction ( 703 ). A cog insert ( 604 ), coupled between the first crushing plate and the second crushing plate, causes the second crushing plate to rotate in a second radial direction ( 704 ), opposite the first radial direction.

Claims (26)

1. A crushing device, comprising:

a base;

a first sidewall and a second sidewall extending distally from the base; and

a crushing assembly coupled between the first sidewall and the second sidewall, the crushing assembly comprising:

a first crushing plate pivotally coupled about a first pivot defining a first axis;

a lever coupled to the first crushing plate, the lever selectively movable between a first position and a second position angularly displaced about the first axis from the first position to rotate the first crushing plate in a first radial direction about the first axis;

a second crushing plate pivotally coupled about a second pivot defining a second axis; and

a cog insert, coupled between the first crushing plate and the second crushing plate;

the cog insert causing the second crushing plate to rotate in a second radial direction, opposite the first radial direction, when the lever moves from the first position to the second position.

2. The crushing device of claim 1 , the first crushing plate and the second crushing plate defining a V-shape when the lever is in the first position, where the cog insert is disposed at a nadir of the V-shape.

3. The crushing device of claim 1 , the first crushing plate and the second crushing plate abutting when the lever is in the second position.

4. The crushing device of claim 1 , the lever comprising a handle and a J-shaped interconnection disposed between the handle and the first crushing plate.

5. The crushing device of claim 1 , the first axis and the second axis parallel.

6. The crushing device of claim 1 , further comprising a pouch receiver.

7. The crushing device of claim 1 , the first sidewall and the second sidewall disposed along a first portion of the base, the base further comprising a pouch receiver.

8. The crushing device of claim 1 , the first crushing plate defining a first concave recess, the second crushing plate defining a second concave recess, the cog insert disposed in both the first concave recess and the second concave recess.

9. The crushing device of claim 8 , the cog insert comprising a cylindrical rod.

10. A crushing device, comprising:

a base;

a first sidewall and a second sidewall extending distally from the base, the first sidewall, the second sidewall, and the base defining a pouch receiver;

a first fastener defining a first axis that is substantially orthogonal to the first sidewall and the second sidewall;

a second fastener defining a second axis that is substantially orthogonal to the first sidewall and the second sidewall and parallel to the first axis;

a first crushing plate pivotally coupled about the first fastener;

a second crushing plate pivotally coupled about the second fastener;

a cog insert coupled between the first crushing plate and the second crushing plate, the cog insert operable to cause the second crushing plate to pivot about the second fastener in a direction opposite the first crushing plate when the first crushing plate pivots about the first fastener; and

a lever, coupled to the first crushing plate, and selectively movable between a first position and a second position angularly displaced about the first axis from the first position to rotate the first crushing plate about the first fastener.

Assignments (6)
PATENT SECURITY AGREEMENT Recorded May 28, 2026
From: MEDLINE INDUSTRIES, LP
To: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS NOTES COLLATERAL AGENT
Reel/Frame 075643/0462 →
PATENT SECURITY AGREEMENT Recorded Jun 20, 2025
From: MEDLINE INDUSTRIES, LP
To: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS NOTES COLLATERAL AGENT
Reel/Frame 071672/0100 →
CONVERSION OF ENTITY FROM CORPORATION TO LIMITED PARTNERSHIP Recorded Oct 31, 2021
From: MEDLINE INDUSTRIES, INC.
To: MEDLINE INDUSTRIES, LP
Reel/Frame 057977/0567 →
SECURITY INTEREST Recorded Oct 21, 2021
From: MEDLINE INDUSTRIES, LP
To: WILMINGTON TRUST, NATIONAL ASSOCIATION
Reel/Frame 057927/0091 →
SECURITY INTEREST Recorded Oct 21, 2021
From: MEDLINE INDUSTRIES, LP
To: BANK OF AMERICA, N.A.
Reel/Frame 058040/0001 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 30, 2018
From: SCHMITZ, CURTIS
To: MEDLINE INDUSTRIES, INC
Reel/Frame 044777/0237 →
Continuity (1)
Related Publication 20180360691A1 · Dec 20, 2018