MEDICINE CRUSHING DEVICE

Title:

MEDICINE CRUSHING DEVICE

Document Type and Number:

WIPO Patent Application WO/2016/165085

Kind Code:

A1

Abstract:

A medicine crushing device comprises a base (10), a U-shaped movable crushing member (20), a first connecting rod (30), a handle (40), and a stopper (50). The U-shaped movable crushing member (20), the first connecting rod (30), the handle (40), and the stopper (50) form, by mutually pivotally connecting, a deformable four-connection-rod structure having four rotational axes. The U-shaped movable crushing member (20) and the stopper (50) cooperate to form a V-shaped crushing cavity. As the handle (40) is pressed downward, an angle between the connecting rod and the handle (40) is increased and a space of the V-shaped crushing cavity is gradually closed. As the handle (40) is lifted upward, an angle between the connecting rod and the handle (40) is reduced and the space of the V-shaped crushing cavity is gradually opened. The U-shaped movable crushing member (20) upon moving along a long axis hole (53) on the stopper (50) can rub with respect to the stopper (50). The device for crushing a medicine has three different ways to crush a medicine, pulverizes a medicine in a highly efficient way, greatly buffers a reaction force in pulverizing a medicine, reduces a user load, and reduces potential wrist and elbow damage of medical staff caused by long term use.

Inventors:

HE GUANG (CN)

Application Number:

PCT/CN2015/076627

Publication Date:

October 20, 2016

Filing Date:

April 15, 2015

Export Citation:

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Assignee:

HE GUANG (CN)

International Classes:

A61J7/00; B02C19/00

Foreign References:

CN104739652A	2015-07-01
CN104107144A	2014-10-22
US5915637A	1999-06-29
US7407124B1	2008-08-05
CN101516516A	2009-08-26
US20080314919A1	2008-12-25
CN202873737U	2013-04-17

Other References: