A rotary aspirator according to the present invention includes: a body portion which has a length in a front and rear direction, and has an outer circumferential surface formed as any one of a circular shape, an elliptical shape, and a polygonal shape in a lateral direction; a handle which is connected to a rear end of the body portion and has a smaller diameter than the rear end of the body portion so that a user moves the handle forward and rearward and rotates the handle in a state in which the user holds the handle by hand; and an absorbing member which is continuously and spirally wound in the front and rear direction of the body portion and absorbs nasal mucus of a target person.

A rotary aspirator according to the present invention includes: a body portion which has a length in a front and rear direction, and has an outer circumferential surface formed as any one of a circular shape, an elliptical shape, and a polygonal shape in a lateral direction; a handle which is connected to a rear end of the body portion and has a smaller diameter than the rear end of the body portion so that a user moves the handle forward and rearward and rotates the handle in a state in which the user holds the handle by hand; and an absorbing member which is continuously and spirally wound in the front and rear direction of the body portion and absorbs nasal mucus of a target person.

A method of analysis using mass spectrometry and/or ion mobility spectrometry is disclosed comprising: (a) using a first device to generate smoke, aerosol or vapour from a target in vitro or ex vivo cell population; (b) mass analysing and/or ion mobility analysing said smoke, aerosol or vapour, or ions derived therefrom, in order to obtain spectrometric data; and (c) analysing said spectrometric data in order to identify and/or characterise said target cell population or one or more cells and/or compounds present in said target cell population.

A method of analysis using mass spectrometry and/or ion mobility spectrometry is disclosed comprising: (a) using a first device to generate smoke, aerosol or vapour from a target in vitro or ex vivo cell population; (b) mass analysing and/or ion mobility analysing said smoke, aerosol or vapour, or ions derived therefrom, in order to obtain spectrometric data; and (c) analysing said spectrometric data in order to identify and/or characterise said target cell population or one or more cells and/or compounds present in said target cell population.

A chemically foaming hemostat may use a liquid gel, a dried gel, a dry powder, or a solid “plug” like medium including a foaming agent to stop bleeding. The hemostat also may introduce pharmaceuticals and/or other compounds into a wound to control/mitigate shock, calm the patient, administer antibiotics, administer anti-sepsis compounds, control infection, control sepsis, and/or mitigate pain. No foreign matter need be introduced in connection with use of a chemically foaming hemostat. This eliminates the need to surgically remove introduced foreign matter at a later time. Use of a chemically foaming hemostat also may reduce the likelihood of trauma that sometimes occurs when foreign matter is left in place inside a wound.

Invention describes a method and a device for testing toxicity of a test sample. The method comprises at least the steps of: providing an aliquot or a volume of light producing test reagent liquid in a reagent vial, moistening a control swab with the light producing test reagent liquid, moistening a test swab with the test sample, moistening the test swab with the light producing test reagent liquid, reading luminescence of the control swab in a luminometer and thereby obtaining a luminescence value of a control sample, reading luminescence of the test swab in the luminometer and obtaining a luminescence value of the test sample, calculating the toxicity of the test sample by comparing the luminescence value of the control sample to the luminescence value of the test sample. According to the invention the moistenings of the control swab and the test swab with the light producing test reagent liquid are done with the same aliquot of light producing test reagent liquid in the same reagent vial.”

The present application describes a surgical swab composed of two or more outer layers made of non-woven fabric and an inner layer of a textile polymer net, with or without x-ray detectable thread, which can be obtained, for example, by a process of knitting or weaving. The textile net can present in its composition materials with high elasticity such as elastane or alternatively combinations of materials that allow shrinking after heat treatment such as the polyamide or polyamide and polyester or even polyamide and cotton. In the present application, it is also described the production process of this surgical swab which, after the junction and overlapping of the non-woven fabric layers and the inner layer of textile polymer net, comprises ultrasound welding of the layers. The surgical swabs of this application present improved performance features and the production process involved is simple, economical and automated.

This present patent application discloses a disposable earwax cleaning swab product that removes earwax and debris from the ear easily and safely. The disposable earwax cleaning swab product is comprised of a comfortable plastic handle with a generally spiral, tapered, pyramidal, tapered or conically twisted soft cleaning swab head. The twisted head is made up of foam material for easy and safe removal of earwax from the outer ear canal. Additionally, the earwax swab product has an ear guard which limits a depth of the swab product within the ear of the user. The earwax cleaning swab product eliminates the need for users to purchase costly replacement heads, allowing users to effectively remove a buildup of ear wax and other debris.

This present patent application discloses a disposable earwax cleaning swab product that removes earwax and debris from the ear easily and safely. The disposable earwax cleaning swab product is comprised of a comfortable plastic handle with a generally spiral, tapered, pyramidal, tapered or conically twisted soft cleaning swab head. The twisted head is made up of foam material for easy and safe removal of earwax from the outer ear canal. Additionally, the earwax swab product has an ear guard which limits a depth of the swab product within the ear of the user. The earwax cleaning swab product eliminates the need for users to purchase costly replacement heads, allowing users to effectively remove a buildup of ear wax and other debris.

An improved two-part swab applicator is provided, having a handle section and a receptacle section that are engaged through coupling and an end cap. A stem having a swab attached at one end is encompassed by both sections with the swab nesting within the receptacle section. The receptacle section has a hollow body and a plurality of ribs on the body to prevent the applicator from rolling and the liquid from spilling. The receptacle section may also have a collar with one or more notches to prevent rolling of the receptacle section. The end cap may have a collar with one or more notches that prevent the handle section and/or the applicator from rolling and catches any drips of the liquid when the swab is removed for use. The end cap also has a plurality of ribs on its body that prevents the applicator from rolling. The handle and receptacle sections nest in each other with a snug fit and mate and decouple with a twisting or rotating action of the end cap that also serves as a drip shield preventing the liquid from dripping. When connected, any liquid contained in the receptacle section is securely air sealed by the snug contact of the receptacle and handle sections. The swab may be impregnated with a medicine or liquid. Alternatively, the swab may be sterile and is used to collect a tissue or excretion sample from humans or animals. After use, the swab may be returned to the receptacle section and the air-tight seal reformed for sanitary disposal or further transport for analysis of the collected sample. The swab may be used on an exterior part or body cavity of a human or an animal.