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Child-resistant fluid dispersion device

A fluid dispensing device, fluid technology, applied in spraying devices, packaging, liquid handling, etc., can solve problems such as difficulty for elderly users, increased difficulty, difficulty in opening, etc.

Inactive Publication Date: 2012-05-16
沃尔特・詹金斯
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Once the two arrows line up, a lot of force must be applied to the lid to snap it off the container, which can cause difficulties for elderly users with limited strength or dexterity
[0008] This difficulty in opening child-resistant containers is further increased when an elderly user attempting to open the container has one or both hands weakened or dexterity diminished, for example due to arthritis
Elderly people tend to be more dependent on medication than the average person and tend to have reduced hand strength and dexterity due to arthritis or age
As a result, older adults have more difficulty opening child-resistant containers than the general population

Method used

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  • Child-resistant fluid dispersion device
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  • Child-resistant fluid dispersion device

Examples

Experimental program
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Embodiment Construction

[0028] Referring now to the drawings, wherein like reference numerals refer to like elements, figure 1 An exemplary embodiment of a fluid dispensing device in accordance with the principles of the present invention is shown in and generally designated as "10". The device 10 may include a container 12 ( figure 2 and image 3 shown in more detail in ), the container is constructed of a substantially rigid material such as plastic and may be used to hold fluids such as gels, liquids, gases and the like. Container 12 may include a hollow body portion 14 defining a proximal end and a distal end and may be substantially cylindrical. Of course, the container shapes shown are exemplary only, as the geometry and dimensions may be modified or selected for use depending on the particular application or setting. Also included is a neck 16 extending from the proximal end of the body portion 14; the neck 16 defines a proximal end and a distal end, and may also be substantially cylindric...

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Abstract

A fluid dispersion device including a housing defining a reservoir for storing contents therein, the housing defining a plurality of detents; a cap coaxial with and rotatably coupled to the housing, the cap defining a plurality of tabs releasably engageable with the detents and a pair of depressible locator elements operable to disengage the tabs from the detents; an actuator coaxial with and longitudinally movable with respect to the housing to dispense the contents, the actuator including a nozzle extending outward beyond a perimeter of the cap such that the cap obstructs movement of the nozzle when the cap is in a first position, and permits movement of the nozzle when the cap is in a second position.

Description

[0001] Cross References to Related Applications [0002] This application relates to and claims the benefit of Serial No. 61 / 212,890, filed April 17, 2009, entitled "CAP-LESS, CHILD-RESISTANT CLOSURE SYSTEM FOR AIRLESS PUMPS (CAPLESS CHILD RESISTANT CLOSURE FOR AIRLESS PUMPS system)”, the entire contents of which are incorporated by reference into this application. [0003] Statement Regarding Federal Funding for Research or Development [0004] none. technical field [0005] The present invention relates to a fluid dispensing device that prevents accidental dispensing of fluid. Background technique [0006] Child-resistant or tamper-resistant containers for moisture-sensitive materials are currently available in a variety of different forms and are primarily used to prevent children from exposure to potentially hazardous materials such as pharmaceuticals, chemical drugs or poisons. However, providing child-resistant containers tends to increase costs and can make it dif...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B67B5/00
CPCB05B11/3025B05B11/0048B05B11/3059B05B11/1025B05B11/028B05B11/1059
Inventor 沃尔特·詹金斯
Owner 沃尔特・詹金斯