Unlock instant, AI-driven research and patent intelligence for your innovation.

Aseptic aerosol misting device

A technology of atomizing device and liquid, which can be applied in the direction of spray device, liquid spray device, atomizer for treatment, etc., and can solve problems such as component contamination

Active Publication Date: 2018-07-31
JOHNSON & JOHNSON COSTUMER INC
View PDF12 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Unfortunately, these expensive parts can become contaminated with repeated use and require careful cleaning or disposal

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Aseptic aerosol misting device
  • Aseptic aerosol misting device
  • Aseptic aerosol misting device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] The present invention relates to a handheld sonic atomizing device that is more economical than conventional sonic atomizing devices because the relatively expensive sonic generator and horn are isolated from the liquid dispensed by the atomizing device. Thus, the atomizing device can be filled with liquid without a large accumulation of liquid on the horn.

[0021] In one form of the device, a conduit delivers liquid to be dispensed to the tip of a horn in a system arranged and configured to direct the liquid away from the horn so that the horn is not contaminated by the liquid, and further Accordingly, subsequent liquids dispensed from the device are not contaminated by previously dispensed liquids.

[0022] Such as Figure 1 to Figure 5 As shown, a handheld nebulizing device 100 (comprising an acoustic wave generator 200, a liquid delivery system 300, and a power and control system 400) for forming an aerosol comprising liquid droplets (referred to herein as a "mist...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a handheld misting device which has a housing having a dispensing window is arranged and configured to contain a sonic generator, a power source coupled to the sonic generator,a plurality of reservoirs, each containing a liquid, and a plurality of nozzles, each nozzle arranged and configured for removable couplingto the sonic generator. Each nozzle is associated with and in liquid communication with a single reservoir. The sonic generator includes a converter and an elongate horn having a proximal end coupled to the converter and a distal end, and the nozzle is removably coupled to the distal end of the horn. Thus, the device delivers the liquid through a delivery opening formed in the nozzle, and activating the sonic generator energizes the liquid in the nozzle togenerate an aerosol plume that is delivered through the dispensing window.

Description

technical field [0001] The present invention relates to a sterile nebulizing device employing a permanent sonic generator and a replaceable liquid reservoir and nozzle. Background technique [0002] Spray and / or atomizing devices are often used to deliver cosmetic liquids and general health care liquids. Low cost systems employ droppers and / or squeeze bottles, which have some form of nozzle through which liquid is forced to provide relatively uncontrolled doses and droplet sizes. [0003] Expensive systems may employ metering pumps and / or expensive aerosol-forming components. For example, US7992800 to Hseih et al. and US Published Patent Application No. 20120318260 to Hseih et al. disclose nebulizers driven by piezoelectric and / or magnetic drives to generate aerosol mist. [0004] Other examples include EP615470B1 by Technology Partnership PLC; US7550897 by Hailes et al; and US7976135 by Brown et al which disclose liquid ejection apparatus employing a transducer to eject l...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A61M11/00A61M15/00
CPCA61M11/005A61M15/0028A61M15/0085A61M15/0063A61M2205/273B05B17/0661A61M15/001B05B17/0653
Inventor A·伯尼斯库R·A·布伦南
Owner JOHNSON & JOHNSON COSTUMER INC