CN113633805A

CN113633805A - Device for preventing contact infection

Info

Publication number: CN113633805A
Application number: CN202010347634.XA
Authority: CN
Inventors: 梁益嘉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2021-11-12

Abstract

The invention provides a device for preventing contact infection, which comprises a writing protection part, a writing part, a holding part, a contact protection part and a self-cleaning disinfection part. The multifunctional pen is characterized in that the multifunctional pen is multifunctional, one end of the holding part is a writing part, the other end of the holding part is a contact part with the touch screen function, and the function can be expanded by replacing two end parts. Fully protected, each end is provided with a respective protection portion. And the self-cleaning disinfection part is also included to realize cleaning and disinfection of the contact surface of the contact part. The device can complete the common operation necessary for epidemic situation period and daily outing. Such as writing registration, clicking elevator, clicking terminal screen of public area such as hospital bank, etc., to avoid cross infection. It is small and light, is convenient for carrying, and is suitable for daily work and life. Therefore, the invention has important significance for daily life and epidemic prevention.

Description

Device for preventing contact infection

One, the technical field

The invention relates to a device in the field of epidemic prevention isolation and protection, in particular to a device for preventing infection.

Second, background Art

The recent outbreak of the novel coronavirus brings the risk of infection to people in daily life and traveling. The virus spread rapidly, which indicates that the virus spreading ability is very strong. And a plurality of asymptomatic virus carriers exist, so that the difficulty of epidemic prevention is greatly increased. At present, scientists generally consider that the transmission routes of the new virus mainly include contact infection, aerial droplet infection and the like.

It is inevitable for travelers to touch various public facilities. Many asymptomatic virus carriers travel as well as ordinary people, posing a greater risk of infection. New types of coronavirus and many infectious diseases can cause infection by contacting public articles in public places. Such as elevator keys, doorbells, self-service terminals widely used in hospital banks and the like, public sign pens and the like. If a patient or asymptomatic virus carrier leaves the virus after using these public goods, the likelihood of subsequent user infection is greatly increased.

At present, in order to block the contact transmission of viruses and bacteria, widely adopted methods and measures can be divided into two main categories. One is the timing disinfection and protection measures in public places. Another type is personal protection.

The first category of common methods and problems exist. The methods mainly comprise the steps of regularly disinfecting parts frequently contacted by people in public places, and providing articles contacted by paper towels, toothpicks and the like instead of the contacted articles. The regular disinfection can not achieve the effect of guaranteeing the disinfection in each use, and the substitute contact object can be interrupted, so that the possibility of secondary pollution is brought. Moreover, the methods are relatively expensive, and most places are difficult to adhere to high standards for a long time.

The second category is the conventional method and the existing problems. The method mainly comprises the steps of wearing gloves by individuals, protecting with a portable paper towel, disinfecting with a portable disinfecting paper towel, disinfecting with a portable alcohol disinfectant and the like. The glove-wearing mode only prevents virus and bacteria from directly infecting the wearer, but does not prevent the gloves from carrying the virus or bacteria to other objects. Skin is also damaged by frequent use of paper towels or the like. Especially people who are sensitive to allergy, cannot be used. These rejects may also cause secondary pollution. And the long-term use also causes the large consumption of the materials.

In view of the present situation, a new type of coronavirus is likely to exist for a long time. At the same time, the risk of exposure to infection by other diseases is long-standing. Therefore, the device is of great significance in order to reduce and eliminate the chance of such infection.

Third, the invention

The invention aims at the problems and provides a device for preventing contact infection. The device comprises a writing protection part, a writing part, a holding part, a contact protection part and a self-cleaning disinfection part.

The multifunctional pen is characterized in that the multifunctional pen is multifunctional, one end of the holding part is a writing part, the other end of the holding part is a contact part with the touch screen function, and the function can be expanded by replacing two end parts. Fully protected, each end is provided with a respective protection portion. In particular, there is a contact protection portion for the contact portion. And the self-cleaning disinfection part is also included to realize cleaning and disinfection of the contact surface of the contact part.

The self-cleaning and disinfecting part mainly adopts two modes. One is outside the contact portion. One is inside the contact portion.

Outside the contact portion, i.e. inside the contact protection portion. Comprises a liquid absorption material, a liquid storage container, a soft cavity sac and a thin catheter.

The liquid absorbent material is capable of storing a disinfecting liquid and disinfecting the contact surface of the contact portion. The liquid storage container can store disinfectant. The soft cavity bag can store disinfectant on one hand and can replenish the stored liquid to the surface of the liquid absorption material by being squeezed on the other hand.

The liquid storage container and the liquid absorbing material are in one-way permeation except for the thin conduit, and only liquid is allowed to permeate from the adsorbing material to the liquid storage container. On one hand, the disinfectant can be conveniently filled, and on the other hand, the stored disinfectant is prevented from flowing out too much, so that the liquid absorbing material is saturated and seeps out of the device, and inconvenience is caused.

The second is inside the contact portion. Mainly comprises a large liquid storage container and permeation control. A relatively large storage space for the disinfecting liquid is possible. The penetration control can allow the contact part of the disinfectant to slowly seep out, and the disinfectant can flow out by pressing a large liquid storage container with the force of point and time or seep to the surface of the contact part to be disinfected by the action of gravity. In order to improve the disinfection effect and prevent the disinfectant from leaking out of the device, a disinfection collection part is also designed outside the contact part. The disinfection and collection part comprises a liquid absorption material, a collection container, a soft cavity sac and a thin catheter. The liquid absorbing material at the contact protection part can absorb redundant disinfectant and keep the disinfectant uniformly distributed on the surface of the contact part, thereby improving the disinfection effect.

When the writing part protecting device is taken off, the writing part protecting device can be put under the hand and clamped between the little finger and the ring finger so as to isolate the contact with a desktop, a table top, a paper surface and the like and prevent contact infection. The outer surface of the top end can contact a suspicious table top and the like, and the suspicious table top can be connected with a self-cleaning disinfection protection device to realize disinfection.

When the whole device for preventing contact infection moves along with the human body, the surface of the contact part can be kept in contact with the self-cleaning disinfection protection part containing the disinfectant, so that the disinfectant contained in the device can complete the self-disinfection work. Meanwhile, disinfectant can be supplemented to the liquid absorbing material.

The beneficial effects are that: the device for preventing contagion is used to complete the common operation required by epidemic period and daily outward transmission. The writing can be carried out, the recording and the registration of various occasions are convenient, and the infection caused by the pen possibly used by a patient and a virus carrier is avoided; the keys of facilities such as an elevator and the like can be pressed, and the terminal screens of public areas such as a hospital bank and the like can be pressed, so that cross contact can be avoided. In addition, disinfectant can be stored to realize self-disinfection of the contact surface. Of course, the portable electric heating device is small and light, is convenient to carry, and is also suitable for daily work and life requirements. Therefore, the invention has important significance for daily life and epidemic prevention.

Fourth, detailed description of the invention

The writing part, the writing protection part, the holding part and the contact part can be purchased from market customization.

Other parts, such as contact protection parts, contact self-cleaning and disinfecting parts need to be designed and manufactured by themselves.

The contact protection part is mainly used for realizing the isolation of the contact part from the outside in the unused storage state. Prevent the user from contacting carelessly and contacting other articles such as clothes during carrying, thereby achieving the purpose of further reducing the infection probability.

The self-cleaning and disinfecting part mainly adopts two modes. One is outside the contact portion. One is the inner side of the contact portion.

The liquid storage container and the liquid absorbing material are in one-way permeation except for the thin conduit, and only liquid is allowed to leak from the adsorbing material to the liquid storage container. The unidirectional permeation is realized mainly by adopting a unidirectional film or a tiny one-way valve.

The liquid absorbing material is cut into a shape with a diameter slightly larger than the inner diameter of the contact protection part, can adapt to more inner diameter size changes, is clamped into the liquid absorbing material, does not fall off, and reduces the requirement on the processing precision. The cross section is in a non-circular shape, such as an ellipse, a plurality of petals and the like, and is designed for the purpose of storing more disinfectant. The self-cleaning and sterilizing part cleans and sterilizes the surface of the contact part when not in use.

The second is inside the contact portion. Mainly comprises a large liquid storage container and permeation control. A relatively large storage space for the disinfecting liquid is possible. The penetration control can allow the disinfectant to slowly seep out of the contact part, or squeeze the large liquid storage container by using the force of point pressing to make the disinfectant flow out, or the disinfectant seeps to the surface of the contact part by using the gravity action. Thereby achieving sterilization of the contact portion. In order to improve the sterilizing effect and prevent the leakage of the device, a sterilizing collecting part is further provided outside the contact part. The disinfection and collection system comprises a liquid absorption material, a collection container, a soft cavity bag and a thin catheter. The liquid absorbing material at the contact protection part can absorb redundant disinfectant and keep the disinfectant uniformly distributed on the surface of the contact part, thereby improving the disinfection effect. The sterile collection portion can be completely designed by the first mode.

When the writing part is used, the writing part can be exposed by removing the writing protection part, and the functions of registration and the like are completed.

Each time the contact portion is used, only the contact protection portion needs to be removed. After the key or the screen is pressed, the contact protection part is buckled to enter a collection state. The surface of the contact part is contacted with the liquid absorbing material of the self-cleaning disinfection part. The disinfecting liquid contained in the liquid absorbing material can disinfect the surface of the contact part which contacts the key or the screen.

Claims

1. The device for preventing contact infection comprises a writing protection part, a writing part, a holding part, a contact protection part and a self-cleaning disinfection part.

2. An infection prevention device according to claim 1, having a multi-functional extension. The expansion of the function can be realized by replacing the two end parts of the holding part.

3. An infection prevention device according to claim 1, including a contact protection portion. Can prevent the contact surface of the contact part contacting with public facilities and terminal screens from contacting with other objects again to cause cross infection.

4. The infection prevention device of claim 1, comprising a self-cleaning disinfection section. The self-cleaning disinfection part realizes the cleaning and disinfection of the contact surface of the contact part.

5. The self-cleaning disinfecting section of claim 4, wherein the mode of implementation is outside the contact section.

And one-way permeation is formed between the liquid storage container and the liquid absorption material, and only the liquid is allowed to permeate from the adsorption material to the liquid storage container. On one hand, the disinfectant can be conveniently filled, and on the other hand, the stored disinfectant is prevented from flowing out too much, so that the liquid absorbing material is saturated and seeps out of the device, and inconvenience is caused.

6. The self-cleaning disinfecting section mode two of claim 4 being inside the contact section. Mainly comprises a large liquid storage container and permeation control.

7. The method of osmotic control according to claim 6, comprising: the large liquid storage container is squeezed by the force of point pressing to enable the disinfectant to flow out, or the disinfectant seeps to the surface of the contact part under the action of gravity. Thereby achieving sterilization of the contact portion.

8. The permeation control method according to claim 6, wherein a sterilization-collecting part is further provided outside the contact part in order to improve sterilization effect and prevent leakage of the device. The liquid absorbing material of the disinfection collection part can absorb redundant disinfectant and keep the disinfectant uniformly distributed on the surface of the contact part, thereby improving the disinfection effect.

9. The self-cleaning disinfecting of claim 5 wherein the wicking material is cut to a diameter slightly larger than the inner diameter of the contact protection portion to accommodate more dimensional changes in the inner diameter and is snapped into the contact protection portion so that it does not fall off and requires less precision in the process. The cross section is in a non-circular shape, such as an ellipse, a plurality of petals and the like, and is designed for the purpose of storing more disinfectant. The self-cleaning and sterilizing part cleans and sterilizes the surface of the contact part when not in use.

10. The writing part protecting device according to claim 1, which is adapted to be placed under the hand and sandwiched between the small finger and the ring finger to isolate contact with the desk, table, paper, etc. and prevent contact infection. The outer surface of the top end can contact a suspicious table top and the like, and the suspicious table top can be connected with a self-cleaning disinfection protection device to realize disinfection.