CN210871529U

CN210871529U - Smell sense test pen

Info

Publication number: CN210871529U
Application number: CN201921115627.6U
Authority: CN
Inventors: 郑朋
Original assignee: Zhongsheng Fangzheng Bio Tech Co ltd
Current assignee: Zhongsheng Fangzheng Bio Tech Co ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-06-30
Anticipated expiration: 2029-07-16

Abstract

The utility model discloses an olfactory test pen, which comprises a pen cap, a ventilating sheet, an adsorbing material, a sleeve and a pen holder; wherein, the air-permeable sheet is arranged on the inner cross section of the penholder and divides the penholder into two spaces; the adsorption material is adsorbed with olfactory reagent and filled in the sleeve, and the whole sleeve is arranged in one space of the penholder; an opening capable of being opened and closed is formed in one end, far away from the air-permeable sheet, of the other space of the pen holder; the pen cap can seal the opening of the pen holder. The olfactory test pen provided by the utility model places olfactory reagents in the sleeve and the pen holder through adsorption materials, performs double sealing through the pen cap and the opening, and effectively controls the concentrated diffusion of odor to testers through the sleeve and the air permeable sheet; the utility model discloses use the form of pen to provide convenience for carrying and using of smell test product, more be fit for extensive crowd and detect.

Description

Smell sense test pen

Technical Field

The utility model relates to a sense of smell detects instrument technical field, more specifically says, relates to a sense of smell test pen.

Background

The olfactory sensation testing and detecting tool has wide application in medical science and other fields, the existing olfactory sensation testing tool generally adopts glass bottled testing liquid, is not easy to carry, has less tested odor, cannot be suitable for an olfactory sensation detecting method for large-scale crowd inspection, and has the problems of easy volatilization of odor, inconvenient storage and use and the like.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an olfactory sensation test pen makes test pen convenient to use, the difficult volatile of smell, the storage and carry of being convenient for.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

an olfactory test pen comprises a pen cap, a breathable sheet, an adsorption material, a sleeve and a pen holder; wherein, the air-permeable sheet is arranged on the inner cross section of the penholder and divides the penholder into two spaces; the adsorption material is adsorbed with olfactory reagent and filled in the sleeve, and the whole sleeve is arranged in one space of the penholder; an opening which can be opened/closed is arranged at one end of the other space of the penholder, which is far away from the ventilation sheet;

the pen cap can seal the opening of the pen holder.

The utility model discloses in the sense of smell test pen, contain sense of smell reagent in the adsorption material, smell accessible air permeability piece diffuses to pen-holder front end space (non-sleeve pipe space). Opening the opening of the pen cap and the front space of the pen holder, placing the olfaction test pen in the front 2-3 cm of the nose of the testee, and performing the test after the testee smells.

Preferably, the absorbent material is a cotton core.

Preferably, the sleeve is a plastic sleeve. The utility model discloses among the specific implementation process, the equal opening in sleeve pipe both ends, or set up a plurality of ventilative apertures on the sleeve pipe, smell for making the sense of smell tester smell the smell better, sleeve pipe one end is sealed, and the one end opening, opening one end orientation permeability cell can maintain the smell in the adsorbing material to furthest like this to make the smell concentrate towards the diffusion of pen-holder opening part.

In a specific embodiment of the present invention, the opening/closing opening is realized by providing a push-pull cover.

In order to better seal the opening of the space at the front end of the penholder, a sealing ring, such as a rubber ring, is arranged in the pen cap, so that the volatilization loss of olfactory smell can be avoided.

And simultaneously, according to the utility model provides a sense of smell test pen still provides a sense of smell test method based on this product, including following step:

step 1, filling personal information of a testee on a personal information card corresponding to the olfaction test pen;

step 2, firstly, the tester gives the test subject an opening for opening the pen cap and the front end space of the pen holder, places the olfaction test pen 2-3 cm in front of the nose of the test subject, and the test subject moves away the olfaction test pen after smelling, so that the test subject is required to select a sensed odor name from 4 provided candidates in the restrictive question stem.

And 3, obtaining a total test result according to the corresponding score of each selection frame after the test is finished.

According to the technical scheme, the olfactory test pen provided by the utility model places olfactory reagents in the sleeve and the pen holder through the adsorption materials, performs double sealing through the pen cap and the opening, and effectively controls the concentrated diffusion of odor to a tester through the sleeve and the air-permeable sheet; the utility model discloses use the form of pen to provide convenience for carrying and using of smell test product, more be fit for extensive crowd and detect.

Drawings

Fig. 1 is a schematic structural view of the olfaction test pen of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The embodiment of the utility model discloses sense of smell test pen, portable and storage, convenient to use, smell nonvolatile please refer to figure 1.

Fig. 1 is a schematic structural view of the olfaction test pen of the present invention, which shows a pen cap 1, a sealing ring 2, an opening 3 formed through a push-pull cap, a vent sheet 4, a cotton core 5, a plastic sleeve 6 and a pen holder 7; the penholder 7 is divided into two spaces by the ventilation sheet 4 in a cross section mode, the space with the plastic sleeve 6 can be called as a rear space, the other space is a front space, the cotton core 5 adsorbs olfactory reagent and is filled in the plastic sleeve 6, and the plastic sleeve 6 is arranged in the rear space of the penholder 7; an opening 3 is arranged at one end (the end far away from the ventilation sheet 4) of the front space of the penholder 7, and the opening is opened and closed in a push-pull cover mode;

the pen cap 1 can be covered on the pen holder with the opening 3 to seal the opening 3; a sealing ring 2 can be arranged inside the cap 1 in order to achieve a better sealing effect.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An olfactory test pen is characterized by comprising a pen cap, a breathable sheet, an adsorption material, a sleeve and a pen holder; wherein, the air-permeable sheet is arranged on the inner cross section of the penholder and divides the penholder into two spaces; the adsorption material is adsorbed with olfactory reagent and filled in the sleeve, and the whole sleeve is arranged in one space of the penholder; an opening capable of being opened and closed is formed in one end, far away from the air-permeable sheet, of the other space of the pen holder;

the pen cap can seal the opening of the pen holder.

2. The test pen of claim 1, wherein the absorbent material is a cotton wick.

3. The test pen of claim 1, wherein the sleeve is a plastic sleeve.

4. The test pen according to claim 1 or 3, wherein the sleeve is closed at one end and open at the other end, and the open end faces the air-permeable sheet.

5. The test pen as claimed in claim 1, wherein the opening of the switch is realized by providing a push-pull cap.

6. The test pen of claim 1, wherein a sealing ring is disposed in the pen cap.

7. The test pen of claim 6, wherein the sealing ring is a rubber ring.