CN110559465B

CN110559465B - Sterilizing device for bed unit

Info

Publication number: CN110559465B
Application number: CN201910885223.3A
Authority: CN
Inventors: 张青龙; 黄锐; 郭贵平
Original assignee: Shenzhen Sturdy Industrial Co ltd
Current assignee: Shenzhen Sturdy Industrial Co ltd
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2024-07-12
Anticipated expiration: 2039-09-19
Also published as: CN110559465A

Abstract

The invention is suitable for the technical field of disinfection equipment, and provides a bed unit disinfection device which comprises an outer cover, a sealing bag, a disinfector, a first connecting pipe and a second connecting pipe, wherein the outer cover is used for covering and sealing a bed main body, the sealing bag is used for wrapping and sealing a bed unit suite, the disinfector is used for communicating the outer cover with the disinfector, and the second connecting pipe is used for communicating the sealing bag with the disinfector. According to the invention, the bed unit suite is sealed through the sealing bag, the bed main body is sealed through the outer cover, the outer cover is communicated with the sterilizer through the first connecting pipe, and the sealing bag is communicated with the sterilizer through the second connecting pipe. The sterilizer accessible first connecting pipe and second connecting pipe are respectively to the dustcoat and the input sterilizing gas in the sealing bag, consequently can disinfect to bed main part and sheet unit external member simultaneously, and the whole disposable disinfection of sheet unit, the disinfection of sheet unit is efficient, can effectively avoid leading to disinfection not up to standard, cross infection's phenomenon each other because of bed main part and sheet unit external member separately disinfect, greatly reduced manpower and materials, with low costs.

Description

Sterilizing device for bed unit

Technical Field

The invention belongs to the technical field of disinfection equipment, and particularly relates to a bed unit disinfection device.

Background

The bed unit of the hospital comprises a bed main body and a bed unit suite consisting of bedclothes, pillows, mattresses and the like. Whether the patient is discharged from a hospital, changed, or killed, the bed units must be strictly sterilized to prevent virus growth.

At present, when sterilizing a bed unit, it is common to perform a sterilization process separately from a bed main body and a bed unit kit. Wherein, the bed main body is usually sterilized by ultraviolet irradiation, an ozone sterilizer, manual wiping of sterilizing liquid and the like; the bed unit suite is collected in a concentrated way and then is transported to a special disinfection and cleaning department for cleaning and disinfection treatment. However, the sterilization mode is to sterilize the bed main body of the bed unit and the bed unit suite separately, so that cross infection between the bed main body and the bed unit suite is easy to cause, and the sterilization does not reach the standard; and the separate disinfection operation is complicated, the efficiency is low, and the cost of manpower and material resources is high.

Disclosure of Invention

The invention aims to provide a bed unit disinfection device, which solves the problems of cross infection, substandard disinfection, low efficiency and high cost of manpower and material resources caused by separate disinfection of a bed main body and a bed unit suite in the prior art.

In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a sheet unit degassing unit, sheet unit include set up in the bed main part on the holding surface with set up in sheet unit external member on the bed main part, sheet unit degassing unit includes:

a housing for mounting to the support surface and for sealing the bed body;

a sealing bag for sealing the bed unit kit;

a sterilizer for sterilizing the bed main body in the housing and the bed unit kit in the sealing bag, respectively;

A first connection pipe for communicating the housing with the sterilizer;

and a second connection pipe for communicating the sealing bag with the sterilizer.

Further, the sterilizer comprises an air pump, a first generator and a second generator, wherein the first generator and the second generator are respectively communicated with the air pump, the outlet of the first generator is communicated with the first connecting pipe, and the outlet of the second generator is communicated with the second connecting pipe.

Further, the disinfection device further comprises a first control switch for controlling the opening and closing between the air pump and the first generator and a second control switch for controlling the opening and closing between the air pump and the second generator, wherein the first control switch is arranged between the air pump and the first generator, and the second control switch is arranged between the air pump and the second generator.

Further, the first generator is a hydrogen peroxide generator, and the second generator is an ozone generator.

Further, the first generator comprises a hydrogen peroxide vaporizing device for vaporizing or atomizing hydrogen peroxide, and the vaporized or atomized hydrogen peroxide is discharged into the housing through the first connecting pipe.

Further, the disinfection device further comprises an analysis device for analyzing and recording the gas exhausted by the air pump, and the analysis device is respectively communicated with the air pump, the first connecting pipe and the second connecting pipe.

Further, the disinfection device further comprises a third control switch for controlling the opening and closing between the air pump and the analysis device, and the third control switch is arranged between the air pump and the analysis device.

Further, the disinfection device further comprises a filter for filtering the gas sucked by the air pump and the discharged gas, and the filter is communicated with the air pump.

Further, the bed unit disinfection device further comprises an elastic sealing gasket for sealing a gap between the outer cover and the supporting surface.

Further, the sealing bag is arranged in the outer cover, and the outer cover is transparent.

The bed unit disinfection device provided by the invention has the beneficial effects that: compared with the prior art, the bed unit suite is sealed through the sealing bag, the bed main body is sealed through the outer cover, the outer cover is communicated with the sterilizer through the first connecting pipe, and the sealing bag is communicated with the sterilizer through the second connecting pipe. The sterilizer accessible first connecting pipe and second connecting pipe are respectively to the dustcoat and the input sterilizing gas in the sealing bag, consequently can disinfect to bed main part and sheet unit external member simultaneously, and the whole disposable disinfection of sheet unit, the disinfection of sheet unit is efficient, can effectively avoid leading to disinfection not up to standard, cross infection's phenomenon each other because of bed main part and sheet unit external member separately disinfect, greatly reduced manpower and materials, with low costs.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a bed unit disinfection device according to an embodiment of the present invention;

Fig. 2 is a working schematic diagram of the bed unit disinfection device according to the embodiment of the invention.

Wherein, each reference sign in the figure:

1-an outer cover; 2-sealing the bag; 3-a first connection tube; 4-a second connection pipe; 5-an elastic gasket; 6-a bed body; 7-bed unit kit;

8-a sterilizer; 81-an air pump; 82-a first generator; 83-a second generator; 84-a first control switch; 85-a second control switch; 86-analyzing means; 87-a third control switch; 88-filter.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", or a third "may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present invention, it should be understood that the terms "center," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1 and fig. 2 together, a bed unit disinfection apparatus according to an embodiment of the present invention will now be described. Wherein the arrows in fig. 2 are the flow direction of the gas. The bed unit includes a bed main body 6 provided on a support surface and a bed unit set 7 provided on the bed main body 6. The supporting surface may be a ground surface, which is not limited herein. The bed unit disinfection device comprises an outer cover 1, a sealing bag 2, a disinfector 8, a first connecting pipe 3 and a second connecting pipe 4, wherein the outer cover 1 is arranged on a supporting surface and used for covering and sealing a bed main body 6, the sealing bag 2 is used for wrapping and sealing a bed unit suite 7, the first connecting pipe 3 is used for communicating the outer cover 1 with the disinfector 8, and the second connecting pipe 4 is used for communicating the outer cover 1 with the disinfector 8. The sterilizer 8 can be arranged outside the outer cover 1, and when the sterilizer 8 works, sterilizing gas can be respectively input into the outer cover 1 and the sealing bag 2 through the first connecting pipe 3 and the second connecting pipe 4, so that the sterilization operation of the bed main body 6 and the bed unit suite 7 can be realized.

Compared with the prior art, the bed unit disinfection device provided by the embodiment of the invention has the advantages that the bed unit suite 7 is sealed through the sealing bag 2, the bed main body 6 is sealed through the outer cover 1, the outer cover 1 is communicated with the disinfector 8 through the first connecting pipe 3, and the sealing bag 2 is communicated with the disinfector 8 through the second connecting pipe 4. Therefore, the sterilizer 8 can sterilize the bed main body 6 and the bed unit suite 7 at the same time, the whole bed unit is sterilized at one time, the sterilizing efficiency of the bed unit is high, the phenomenon that the sterilizing does not reach the standard due to the separate sterilization of the bed main body 6 and the bed unit suite 7 can be effectively avoided, the phenomenon of cross infection is avoided, the manpower and material resources are greatly reduced, and the cost is low.

Further, referring to fig. 2 together, as a specific implementation manner of the bed unit disinfection apparatus provided by the embodiment of the invention, the disinfection apparatus 8 includes an air pump 81, and a first generator 82 and a second generator 83 respectively communicated with the air pump 81, wherein an outlet of the first generator 82 is communicated with the first connecting pipe 3, and an outlet of the second generator 83 is communicated with the second connecting pipe 4. According to the structure, when the sterilizer 8 works, the air pump 81 pumps air into the first generator 82 and the second generator 83 respectively, the first generator 82 and the second generator 83 provide sterilizing gas respectively, and the sterilizing gas is discharged into the outer cover 1 and the sealing bag 2 respectively, so that the simultaneous sterilization of the bed main body 6 and the bed unit suite 7 is realized, the efficiency is improved, and the cost is reduced.

Further, referring to fig. 2, as a specific implementation manner of the bed unit disinfection apparatus provided by the embodiment of the invention, the disinfection apparatus further includes a first control switch 84 for controlling the opening and closing of the air pump 81 and the first generator 82, and a second control switch 85 for controlling the opening and closing of the air pump 81 and the second generator 83, wherein the first control switch 84 is disposed between the air pump 81 and the first generator 82, and the second control switch 85 is disposed between the air pump 81 and the second generator 83. In this structure, the first control switch 84 can be used to connect and disconnect the air pump 81 to and from the first generator 82, and the second control switch 85 can be used to connect and disconnect the air pump 81 to and from the second generator 83. When the first control switch 84 and the second control switch 85 are simultaneously turned on, at this time, the air pump 81 is respectively communicated with the first generator 82 and the second generator 83, and under the cooperation of the air pump 81, the first generator 82 and the second generator 83 can respectively input sterilizing gas into the outer cover 1 and the sealing bag 2, so as to realize the operation of sterilizing the bed main body 6 and the bed unit suite 7 simultaneously.

Similarly, when the first control switch 84 is turned on and the second control switch 85 is turned off, the air pump 81 is connected to the first generator 82, and the air pump 81 is disconnected from the second generator 83. At this time, only the first generator 82 is operated, and the bed main body 6 in the housing 1 can be sterilized separately.

Similarly, when the second control switch 85 is turned on and the first control switch 84 is turned off, the air pump 81 is disconnected from the first generator 82, and the air pump 81 is disconnected from the second generator 83. At this time, only the second generator 83 is operated, and the sheet unit set 7 in the sealed bag 2 can be sterilized separately.

Further, as a specific implementation manner of the bed unit disinfection device provided by the embodiment of the invention, the first generator 82 is a hydrogen peroxide generator, and the second generator 83 is an ozone generator. With this structure, the first generator 82 can supply hydrogen peroxide sterilizing liquid, and the second generator 83 can supply ozone sterilizing gas. The hydrogen peroxide is commonly called hydrogen peroxide, can destroy bacterial cells, kills bacteria, has the function of disinfection and sterilization, and the residual substances after killing bacteria are water without any toxicity and any stimulation, so that secondary pollution is avoided, and the use safety performance is good. Optionally, the mass fraction of hydrogen peroxide in the hydrogen peroxide disinfectant is greater than 5% to provide excellent disinfecting and sterilizing capabilities, which is not limited only herein.

Ozone sterilization or bacteriostasis is generally a combination of physical, chemical and biological aspects. The mechanism of action can be summarized as follows: (1) Acting on cell membrane to increase permeability of cell membrane and outflow of intracellular substances to deactivate cell; (2) inactivating enzymes necessary for cellular activity; (3) Disrupting or rendering nonfunctional genetic material within the cell. Ozone kills viruses by directly destroying ribonucleic acid or deoxynucleic acid, while killing bacteria and mould microorganisms is that ozone acts on cell membranes first to damage the components of the cell membranes, thereby causing metabolic disorder and inhibiting the growth of the cell membranes, and ozone continuously permeates and damages lipoprotein and lipopolysaccharide in the membranes to change cell permeability, thereby causing cell dissolution and death. Therefore, the ozone has extremely strong disinfection and sterilization functions.

In other embodiments, the first generator 82 and the second generator 83 may also provide other sterilizing fluids, which are not limited herein.

Further, as a specific implementation of the bed unit sterilizing apparatus provided in the embodiment of the present invention, the first generator 82 includes a hydrogen peroxide vaporizing device (not shown) for vaporizing or atomizing hydrogen peroxide, and the vaporized or atomized hydrogen peroxide is discharged into the housing 1 through the first connection pipe 3. Hydrogen peroxide is sterilized mainly by oxidation and has no residual toxicity after decomposition.

Further, referring to fig. 2, as a specific implementation manner of the bed unit disinfection apparatus provided by the embodiment of the present invention, the disinfection apparatus further includes an analysis device 86 for analyzing and recording the gas exhausted from the air pump 81, and the analysis device 86 is respectively communicated with the air pump 81, the first connection pipe 3 and the second connection pipe 4. In this structure, after the bed main body 6 and the bed unit set 7 are sterilized, the hydrogen peroxide gas in the housing 1 and the ozone gas in the sealing bag 2 need to be exhausted, and the hydrogen peroxide gas and the ozone gas flow into the analyzing device 86 through the first connecting pipe 3 and the second connecting pipe 4, respectively, and the analyzing device 86 can analyze and record the hydrogen peroxide gas and the ozone gas, respectively, and then exhausted through the air pump 81. The analysis device 86 can record the disinfection time, the exhaust amount of the first generator 82, the exhaust amount of the second generator 83 and the like, so that the repeated operation of the next time is convenient, the tedious operation of manual recording is reduced, and the efficiency is improved.

Further, referring to fig. 2, as a specific implementation manner of the bed unit disinfection apparatus provided by the embodiment of the invention, the disinfection apparatus further includes a third control switch 87 for controlling the air pump 81 and the analysis device 86 to open and close, and the third control switch 87 is disposed between the air pump 81 and the analysis device 86. In this structure, when the sterilizing gas is respectively inputted into the outer cover 1 and the sealing bag 2 through the air pump 81, the first control switch 84 and the second control switch 85 are opened, and the third control switch 87 is closed, so that the air pump 81 is respectively communicated with the first generator 82 and the second generator 83, and the air pump 81 is disconnected from the analyzing device 86; when the sterilizing gas in the outer cover 1 and the sealing bag 2 is discharged by the air pump 81, the first control switch 84 and the second control switch 85 are closed, and the third control switch 87 is opened, so that the air pump 81 is disconnected from the first generator 82 and the second generator 83, respectively, and the air pump 81 is communicated with the analyzing device 86.

Further, referring to fig. 2, as a specific implementation manner of the bed unit disinfection apparatus provided by the embodiment of the present invention, the disinfection apparatus further includes a filter 88 for filtering the gas sucked and exhausted by the air pump 81, and the filter 88 is communicated with the air pump 81. With this structure, the filter 88 can sterilize the air entering the sterilizer 8 and sterilize the sterilizing gas discharged from the sterilizer 8, such as eliminating the smell of ozone, etc., thereby improving the sterilizing effect.

When the bed units are required to be disinfected, the bed unit disinfection device comprises the following steps:

1. Firstly, wrapping and sealing the bed unit suite 7 by a sealing bag 2, then vacuumizing, and then wrapping and sealing the bed main body 6 by an outer cover 1; a sealing bag 2 is provided in the housing 1.

2. The first connection pipe 3 communicating with the housing 1 is connected to the sterilizer 8, and the second connection pipe 4 communicating with the sealing bag 2 is passed through the housing 1 and connected to the sterilizer 8. Here, the second connection pipe 4 is tightly sealed with the housing 1.

3. The air pump 81 sucks air into the sterilizer 8, and the air is sterilized by the filter 88. At this time, the first control switch 84 and the second control switch 85 are turned on, and the third control switch 87 is turned off.

4. The air pump 81 sends air into the first generator 82 and the second generator 83, respectively, the first generator 82 generates hydrogen peroxide sterilizing gas, and the hydrogen peroxide sterilizing gas is discharged into the outer cover 1 through the first connecting pipe 3 to sterilize the bed main body 6; the second generator 83 generates ozone sterilizing gas and discharges the ozone sterilizing gas into the sealed bag 2 through the second connection pipe 4, thereby sterilizing the bed unit set 7. The duration of the sterilization process at this stage is not less than 30 minutes, and is not limited only herein.

5. The first control switch 84 and the second control switch 85 are closed, the third control switch 87 is opened, the air pump 81 discharges the sterilizing gas in the outer cover 1 and the sealing bag 2 through the first connecting pipe 3 and the second connecting pipe 4, and the sterilizing gas is analyzed by the analyzing device 86, sterilized by the filter 88 and discharged into the atmosphere.

Further, referring to fig. 1, as a specific implementation manner of the bed unit disinfection device provided by the embodiment of the invention, the bed unit disinfection device further includes an elastic sealing pad 5 for sealing a gap between the outer cover 1 and the supporting surface. The elastic sealing gasket 5 can play a certain sealing role, and when the outer cover 1 is filled with sterilizing gas, the outer leakage of the sterilizing gas can be effectively prevented, so that the sterilizing effect on the bed main body 6 is improved.

The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.

Claims

1. Bed unit degassing unit, bed unit including set up in the bed main part on the holding surface with set up in bed unit external member on the bed main part, its characterized in that, bed unit degassing unit includes:

a housing for mounting to the support surface and for sealing the bed body;

a sealing bag for sealing the bed unit kit;

A first connection pipe for communicating the housing with the sterilizer;

A second connection pipe for communicating the sealing bag with the sterilizer;

the sterilizer comprises an air pump, a first generator and a second generator, wherein the first generator and the second generator are respectively communicated with the air pump, the outlet of the first generator is communicated with the first connecting pipe, and the outlet of the second generator is communicated with the second connecting pipe;

The first generator is a hydrogen peroxide generator, and the second generator is an ozone generator;

the sterilizer can sterilize the bed main body and the bed unit suite at the same time, and sterilize the whole bed unit at one time;

The disinfection device further comprises a first control switch used for controlling the opening and closing between the air pump and the first generator and a second control switch used for controlling the opening and closing between the air pump and the second generator, wherein the first control switch is arranged between the air pump and the first generator, and the second control switch is arranged between the air pump and the second generator.

2. The bed unit disinfection apparatus of claim 1, wherein: the first generator comprises a hydrogen peroxide vaporizing device for vaporizing or atomizing hydrogen peroxide, and the vaporized or atomized hydrogen peroxide is discharged into the outer cover through the first connecting pipe.

3. The bed unit disinfection apparatus of claim 1, wherein: the disinfection device further comprises an analysis device for analyzing and recording the gas exhausted by the air pump, and the analysis device is respectively communicated with the air pump, the first connecting pipe and the second connecting pipe.

4. A unit disinfection apparatus as claimed in claim 3, wherein: the disinfection device further comprises a third control switch used for controlling the opening and closing between the air pump and the analysis device, and the third control switch is arranged between the air pump and the analysis device.

5. The bed unit disinfection apparatus of claim 1, wherein: the disinfection device further comprises a filter for filtering the gas sucked by the air pump and the discharged gas, and the filter is communicated with the air pump.

6. The bed unit disinfection apparatus of any one of claims 1-5, wherein: the bed unit disinfection device further comprises an elastic sealing gasket for sealing a gap between the outer cover and the supporting surface.

7. The bed unit disinfection apparatus of claim 6, wherein: the sealing bag is arranged in the outer cover, and the outer cover is a transparent body.