CN202568952U

CN202568952U - Plasma hand cleaning sterilizer

Info

Publication number: CN202568952U
Application number: CN 201220243517
Authority: CN
Inventors: 支胜标
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-05-28
Filing date: 2012-05-28
Publication date: 2012-12-05
Anticipated expiration: 2022-05-28

Abstract

The utility model belongs to the field of medical devices, and in particular relates to a plasma hand cleaning sterilizer. The sterilizer comprises a shell, a cavity part which is positioned in the shell and used for accommodating a hand, and a plasma generator, wherein an air inlet and an air outlet are formed on the cavity part; an air return channel for communicating the air inlet and the air outlet is arranged between the air inlet and the air outlet; the action range of the plasma generator covers the area enclosed by the cavity part, and the plasma generator is positioned at the air inlet, the air outlet or on the air return channel on the cavity part; an opening part which allows the hand to insert into the cavity part is arranged on the shell; and the opening part on the shell is provided with an elastic tightening isolation layer which is used for isolating the inner cavity of the cavity part and the external air. According to the plasma hand cleaning sterilizer, the influence of the plasma hand cleaning sterilizer to the surrounding environment in working can be effectively avoided even stopped by forming a micro-circulation working environment which is independent and isolated from the outside, and an advantageous guarantee is provided to air sterilization in an operating room, and the use is safer and more reliable.

Description

Plasma hand cleaning sterilizing machine

Technical field

This utility model belongs to the disinfecting apparatus field, is specifically related to a kind of plasma hand cleaning sterilizing machine.

Background technology

In the existing disinfecting field, for the still disinfection way that adopt such as sterilization liquor class of people's hand more; Particularly bank's sterilization and medical disinfecting field owing to the particularity of its industry, focus on the Disinfection Effect of hand especially.Yet; Development gradually along with society; Complex steps and the liquid disinfection mode that wastes time and energy can not satisfy daily day by day fast rhythm demand; And can cause chemicals residual, and infringement human body, contaminated environment, this need to wait a kind of disinfection way of safe and convenientization to replace above-mentioned traditional sterilization method with regard to compeling.

In view of this; The application people is " agent of hand disinfection by ultraviolet light " (application number: 201010526031.2) announced following technical scheme: comprise that set inside has the housing of disinfection space by name of Nantong Xinying Design & Service Co., Ltd.'s application; Offer on the housing and supply hand to stretch into opening; Be provided with in the housing and be used for the Burdick lamp that the disinfectant wavelength is 200～290mm, starting switch is positioned at its outside place.It is obviously more convenient quick that said structure is compared tradition sterilization maneuver, only need arm be stretched in the disinfection space during use and can realize ultraviolet radiation disinfection; Yet the defective that said structure exists is still very important: at first, and in view of the limitation of light fixture range of exposures; When the people stretches into disinfection space with hand; Its sterilization to hand in fact also only acts in its range of exposures, and in other words, this expands the words of circle pencil to front irradiation as being like ultraviolet light; Its a plurality of light fixtures also are a plurality of hot spots that array-like is arranged that is for the irradiation area of human hands simultaneously; The outer illuminated portion that do not have of hot spot then can't be realized its sterilizing operation, often causes once can't sterilizing fully, thereby makes its sterilization scope have great limitation; Secondly; The starting switch of its machine is positioned at the outside place, and this just causes its sterilization the stranger to assist, otherwise its unlatching machine also can be from line operate; When the touching button was with closing machine after its sterilization finished, often cause of the secondary pollution of machine button for the hand of sterilizing; At last, also be the most important: the ultraviolet of wavelength 200～275nm is called UVC short wave ultraviolet or shortwave sterilization ultraviolet again; Its antibacterial sterilization effect is no doubt splendid, yet short wave ultraviolet is also very big to the injury of human body; Short irradiation gets final product preliminary injured skin; In fact, no matter long-term or high strength irradiation also is prone to cause skin carcinoma, be long, medium wave or short wave ultraviolet, all is unwell to secular or directly acts on and shine in human body itself; No matter be its need long-term regular irradiation hand with the particular hospital operation and bank's counting environment that carry out disinfection under; Still be applied to the daily short-term irradiation environment of property once in a while such as paper money of getting, all be prone to human body is produced hazardness, thereby the healthy generation of user is greatly influenced.

Summary of the invention

The purpose of this utility model provides a kind of plasma hand cleaning sterilizing machine simple in structure, can effectively realize whole rapid cleaning and sterilization for people's hand, and its Disinfection Effect is good and safe and reliable.

For realizing above-mentioned purpose; This utility model has adopted following technical scheme: comprise housing and be positioned at the intravital cavity portion that is used to hold hand of shell; Offer into and out of the air port in the cavity portion, into and out of being provided with the return air channel that is communicated with both between the air port, sterilizing machine also comprises plasma generator; The sphere of action of plasma generator is covered in cavity portion and surrounds in the zone that forms, plasma generator be in the cavity portion on air port or return air channel; Also offer the peristome of being convenient in the hand insertion cavity portion on the said housing.

The major advantage of this utility model is: through plasma generator is set, the plasma gas of its generation can be full of and act on whole cavity portion inner chamber during unlatching, makes its inner chamber integrated formation sterilized environment, and sterilization does not fully have the dead angle, and Disinfection Effect is splendid; During actual the use, gas circulates between air inlet, air outlet, the return air channel that is communicated with its inlet and outlet and cavity portion inner chamber in it, and air constantly is able to the repetitive decontamination sterilization, thereby effectively realizes its hand cleaning sterilizing function; When people in counting or after getting paper money and accomplishing; Put into this utility model and carry out its hand cleaning sterilizing operation with being about to hand; Thereby guarantee in counting or hand is infected with temporarily when getting paper money pathogenic bacteria can clean elimination rapidly, finally realize its cleaning-sterilizing function, it is convenient to use; It compares traditional loaded down with trivial details sterilization formality and ultraviolet formula sterilization means, and it is safer reliable to work.

Description of drawings

Fig. 1 is the structural representation of this utility model;

Wind-force flow graph when Fig. 2 works for this utility model.

The specific embodiment

A kind of plasma hand cleaning sterilizing machine; The cavity portion 20 that is used to hold hand that comprises housing 10 and be positioned at housing 10; Offer into and out of the

air port

21,22 in the

cavity portion

20,21,22 are provided with the return air channel 40 that is communicated with both into and out of the air port, and sterilizing machine also comprises plasma generator 30; The sphere of action of plasma generator 30 is covered in cavity portion 20 and surrounds in the zone that forms, plasma generator 30 be in the cavity portion 20 on

air port

21,22 or return air channel 40; Also offer the peristome of being convenient in the hand insertion cavity portion 20 11 on the said housing 10, specifically shown in Fig. 1-2.

From the above; When this utility model is started working; As shown in Figure 2; Gas circulates between air inlet 21, air outlet 22, the return air channel 40 that is communicated with its inlet and outlet and cavity portion 20 inner chambers, and air constantly is repeated cleaning and sterilization in it, thereby reaches its cleaning-sterilizing function for the user hand; When reality is used; For guaranteeing that it uses popularity; This utility model also can be applicable to for the more harsh medical hand disinfection of Disinfection Effect requirement, because this utility model such as is arranged in the operating room usually at aseptic or few collarium border, it in use can be through limiting its air circulation path; Guarantee the obturation effect of its inside with respect to the external world; Thereby avoid even stop its influence property for surrounding when machine works, finally for the hand cleaning sterilization provides a favorable guarantee, concrete technical scheme is: peristome 11 places on housing 10 are provided with the elasticity of isolated cavity portion 20 inner chambers and outside air and tighten interlayer 50; Its elasticity is tightened interlayer 50 can select annular tensioning cover as shown in Figure 1 or other elasticas etc. for use; Elasticity is tightened interlayer 50 profiles, and can be ring membranaceous, and its outer ring is along formation sealed engagement state between its ring limit and peristome 11 edges, but its internal ring is the elasticity loose collar of spreading and contraction; When internal ring shrank, elasticity was tightened interlayer 50 and is formed sealing surface; In other words, the outer shroud end of annular tensioning cover is sealed in peristome 11 edges, and its internal ring constitutes the degree of tightness section; Like this; Pass elasticity when tightening interlayer 50 at the user hand, the stressed spreading of its internal ring is so that hand passes through, when sterilization finishes and hand extracted out; The internal ring that no external force imposes on promptly returns back to its initial air-tight state, thereby realizes that its cavity portion 20 inner chambers are with respect to the positiver sealing between the external world; Simultaneously; Because peristome 11 places on housing 10 exist above-mentioned elasticity to tighten interlayer 50; Also guaranteed the seal of its whole working chamber during use for external environment condition; Original air in the working chamber constantly between air inlet 21, air outlet 22, the return air channel 40 that is communicated with its inlet and outlet and cavity portion 20 inner chambers sealing and circulating flow, thereby make its inner little environment purification that works alone that forms, finally avoid the work influence property of this utility model for outside sterilized space.

Further, the concrete structure of cavity portion 20 is done following the description here: cavity portion 20 profiles are long tubular, the tube port position formation peristome 11 of its long tubular cavity portion 20, and its air outlet 22 is opened in its tube bottom place, and its air inlet 21 is along its barrel circumferential arrangement; In use, can be with reference to shown in Figure 1, its cavity portion 20 all is cylindric for two of being set up in parallel and profile, plasma generator 30 is arranged in its barrel outside and around the 20 outer wall settings of cavity portion.The cavity portion 20 that its biserial is arranged side by side, the hand of just being convenient on the one hand human body stretches into side by side, also miniaturization more of the volume of its single cavity portion 20 simultaneously, thus help being full of fast of sterilizing gas, to realize its quick sterilization purpose.

Further; For realizing the automatic open close function of this utility model, as shown in Figure 1, the inboard that opening part 11 is tightened interlayer 50 in elasticity is provided with induction grating 60; When induction grating 60 was sensed object through its inductive layer, induction grating 60 sent startup of signal controlling sterilizing machine and work; When no object passed through its inductive layer, induction grating 60 sent the signal controlling sterilizing machines and quits work.When the hand of user stretched into cavity portion 20, it must pass through peristome 11 earlier, like this; Induction grating 60 has at first been sensed object through its inductive layer; Respond to grating 60 this moment and can send startup of signal controlling sterilizing machine and work, vice versa, thereby realize its keying operation for plasma generator 30; Realize its Based Intelligent Control, use more simple and convenient.

Claims

1. plasma hand cleaning sterilizing machine; It is characterized in that: the cavity portion (20) that is used to hold hand that comprises housing (10) and be positioned at housing (10); Offer in the cavity portion (20) into and out of the air port (21,22); Into and out of being provided with the return air channel (40) that is communicated with both between air port (21,22); Sterilizing machine also comprises plasma generator (30); The sphere of action of plasma generator (30) is covered in cavity portion (20) and surrounds in the zone that forms, plasma generator (30) be in the cavity portion (20) on air port (21,22) or return air channel (40), also offer on the said housing (10) and be convenient to hand and insert the peristome (11) in the cavity portion (20).

2. sterilizing machine according to claim 1; It is characterized in that: return air channel (40) is formed between cavity portion (20) outer wall and housing (10) inwall and constitutes closed structure, and the exhaust vent place (22) that plasma generator (30) is positioned at its return air channel (40) and its air outlet sensing cavity portion (20) is provided with.

3. sterilizing machine according to claim 1 and 2; It is characterized in that: said cavity portion (20) profile is long tubular; The tube port position of its long tubular cavity portion (20) constitutes peristome (11); Air outlet (22) in the cavity portion (20) is opened in its tube bottom place, and its air inlet (21) is along its barrel circumferential arrangement.

4. sterilizing machine according to claim 3 is characterized in that: cavity portion (20) all is cylindric for two of being set up in parallel and profile, and plasma generator (30) is arranged in its barrel outside and around cavity portion (20) outer wall setting.

5. sterilizing machine according to claim 1 and 2 is characterized in that: the peristome (11) on the housing (10) is located to be provided with the elasticity that completely cuts off cavity portion (20) inner chamber and outside air and is tightened interlayer (50).

6. sterilizing machine according to claim 5; It is characterized in that: it is membranaceous for annular tensioning cover and its profile are ring that elasticity is tightened interlayer (50); Its outer ring constitutes the sealed engagement state along between its ring limit and peristome (11) edge, but its internal ring is the elasticity loose collar of spreading and contraction; When internal ring shrank, elasticity was tightened interlayer (50) and is formed sealing surface.

7. sterilizing machine according to claim 5; It is characterized in that: the inboard that opening part (11) is tightened interlayer (50) in elasticity is provided with induction grating (60); When induction grating (60) was sensed object through its inductive layer, induction grating (60) sent startup of signal controlling sterilizing machine and work; When no object passed through its inductive layer, induction grating (60) sent the signal controlling sterilizing machine and quits work.