CN212997612U - Hydrogen peroxide low-temperature sterilization device - Google Patents

Abstract

The utility model relates to a sterilization apparatus technical field specifically is hydrogen peroxide low temperature sterilization apparatus for when solving among the prior art to disinfecting multiple article simultaneously in same sterilization apparatus, probably there is the extrusion in the sterilization chamber between multiple article, form the pollution each other even, thereby the problem of each article of damage that may be very big. The utility model discloses a box, be equipped with the sterilization room in the box, install the pole setting along vertical direction in the sterilization room, install a plurality of carrier assemblies along its length direction detachable in the pole setting, carrier assembly can be rotatory around the axis of pole setting. The utility model discloses in when disinfecting a plurality of article, can place a plurality of article respectively on the carrier assembly of difference, like this with a plurality of article alternate segregation, in the sterilization, can not extrude each other between a plurality of article, the condition of just also can not take place mutual contamination to reduction that can be very big is to the damage degree of article.

Description

Hydrogen peroxide low-temperature sterilization device

Technical Field

The utility model relates to a sterilization apparatus technical field especially relates to low temperature sterilization apparatus technical field, and more specifically relates to hydrogen peroxide low temperature sterilization apparatus.

Background

In a disinfection supply center of a hospital, medical instruments, instruments and articles which are repeatedly used from each clinical department are cleaned, disinfected and sterilized every day and then sent according to the needs of the department. High-quality cleaning, disinfection and sterilization are one of the key means for preventing and controlling hospital infection and ensuring medical quality. With the rapid development of modern medicine, various advanced surgical instruments are continuously emerging, cavity mirror type, microscope type and robot surgical instruments make the instrument structure more complicated, and the safe implementation of various invasive diagnosis and treatment technologies can be ensured only after the cleaning, disinfection and sterilization of medical instruments are performed. The adopted sterilization method mainly comprises a pressure steam sterilization method, a dry heat sterilization method, an ethylene oxide sterilization method, a hydrogen peroxide plasma sterilization method and a low-temperature formaldehyde steam sterilization method according to different types and different requirements of medical instruments. The low-temperature hydrogen peroxide sterilization technology is a device for sterilizing articles by using hydrogen peroxide with concentration of more than 55% as a sterilization medium through hydrogen peroxide vaporization, penetration and plasma processes under the set temperature and vacuum conditions.

The hydrogen peroxide low-temperature sterilization device in the prior art comprises a box body, a display device and a control device which are arranged on the box body, wherein a sterilization chamber is arranged in the box body, and a heating device and the like are also arranged in the box body. Under the vacuum condition of the sterilization bin, the vaporized hydrogen peroxide is uniformly diffused to the whole space of the box body and can penetrate into the sterilization bag, the hydrogen peroxide has a strong sterilization effect, and part of microorganisms on the surface of an article can be killed in the hydrogen peroxide diffusion process.

However, in the prior art, the sterilization chamber of the hydrogen peroxide low-temperature sterilization device is a whole, when more than one article needs to be sterilized in the sterilization chamber, the articles may be squeezed or even contaminated, and thus the articles are greatly damaged. Therefore, there is a need for a hydrogen peroxide low temperature sterilization apparatus that can simultaneously sterilize a plurality of articles in a sterilization chamber while reducing mutual damage between the articles.

SUMMERY OF THE UTILITY MODEL

Based on above problem, the utility model provides a hydrogen peroxide low temperature sterilization apparatus for when solving among the prior art to disinfecting to multiple article simultaneously in same sterilization apparatus, probably there is the extrusion in the sterilization chamber between multiple article, forms the pollution each other even, thereby the problem of each article of damage that may be very big.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

hydrogen peroxide low temperature sterilization apparatus, the power distribution box comprises a box body, be equipped with the sterilization room in the box, install the pole setting along vertical direction in the sterilization room, install a plurality of carrier assemblies along its length direction detachable in the pole setting, carrier assembly can be rotatory around the axis of pole setting.

As a preferable mode, the bearing assembly comprises a bearing installed on the vertical rod, a bearing disc is installed on the outer surface of the bearing, and a plurality of separating ridges are arranged on the bearing disc along the radial direction of the bearing disc.

As a preferable mode, the bearing plate includes a connecting ring and a bearing body which are integrally formed with each other, the connecting ring is mounted on an outer surface of the bearing, and the separating ridges are arranged along a radial direction of the bearing body.

Preferably, the top surface of the supporting body is provided with a supporting groove, and the separating ridge is arranged in the supporting groove.

As a preferred mode, a plurality of air holes are formed in the supporting body in the vertical direction, and the connecting ring is in interference fit with the bearing.

As a preferable mode, a heat collection cavity is further formed in the side wall of the box body, and the heat collection cavity is communicated with the sterilization chamber through a heat circulation mechanism.

Preferably, the heat circulating mechanism includes a heat inlet tank and a heat outlet tank which are arranged in the side face of the box body, heat conduction pipes are arranged in the heat inlet tank and the heat outlet tank, the heat conduction pipes are communicated with the sterilization chamber and the heat collection chamber, and a valve is mounted on the heat conduction pipes.

The utility model has the advantages as follows:

(1) the utility model discloses in through installing the pole setting at the sterile chamber, install a plurality of carrier assemblies in the pole setting, when disinfecting to a plurality of article, can place a plurality of article respectively on the carrier assembly of difference, with a plurality of article alternate segregation like this, in the sterilization, can not extrude each other between a plurality of article, the condition of also can not taking place mutual contamination to reduction that can be very big is to the damage degree of article.

(2) The utility model discloses in same bear the dish and become different regions by a plurality of stupefied divisions of partition, these regional areas can be the same also can be different, just can place a plurality of article like this on same bearing the dish to this sterilization apparatus can disinfect to more article simultaneously.

(3) The utility model discloses in install the bearing in the pole setting, will bear the dish again and install on the surface of bearing, bear the dish like this and can rotate to make things convenient for the operator to place article in the different regions who bears the dish, and will bear the article of different regions on the dish and take out.

(4) The utility model discloses in through having opened a plurality of bleeder vents on bearing the dish, can pass through better contact of bleeder vent and article after hydrogen oxide vaporization to can carry out better disinfection to article.

(5) The utility model discloses in before the chamber door of opening the box, can open the valve, let the heat in the sterilization chamber pass through the heat pipe and transmit the thermal-arrest chamber, the messenger box that like this can be longer keeps certain temperature, when disinfecting next batch article like this, just can reach the temperature with hydrogen peroxide vaporization with energy still less to can be to a certain extent the energy can be saved.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the front sectional structure of the case of the present invention;

FIG. 4 is a schematic view of the front cross-sectional structure of the carrier tray of the present invention;

FIG. 5 is a schematic cross-sectional view taken along line B-B of FIG. 4 according to the present invention;

reference numerals: the device comprises a box body 1, a sterilization chamber 101, a heat collection cavity 11, a heat inlet groove 12, a heat outlet groove 13, a vertical rod 2, a bearing 3, a bearing plate 4, a bearing body 41, a bearing groove 411, air holes 412, a connecting ring 42, a heat conducting pipe 5, a valve 6 and a separating ridge 7.

Detailed Description

For a better understanding of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and the following embodiments.

Example 1:

as shown in fig. 1-5, the hydrogen peroxide low-temperature sterilization device comprises a box body 1, a sterilization chamber 101 is arranged in the box body 1, a vertical rod 2 is arranged in the sterilization chamber 101 along the vertical direction, a plurality of bearing components are detachably arranged on the vertical rod 2 along the length direction of the vertical rod, and the bearing components can rotate around the axis of the vertical rod 2.

The working principle is as follows: when needs disinfect to various article, can put a plurality of article on different carrier assembly, then close the chamber door of box 1, the article of rethread conventional mode in to box 1 disinfect, because a plurality of carrier assembly set up along the length direction of pole setting 2, so alternate segregation between a plurality of article, in the time of the sterilization, can not extrude each other between a plurality of article, the condition of mutual contamination just also can not take place to reduction that can be very big is to the damage degree of article.

Preferably, the bearing assembly comprises a bearing 3 mounted on the upright rod 2, a bearing disc 4 is mounted on the outer surface of the bearing 3, and a plurality of separating ribs 7 are arranged on the bearing disc 4 along the radial direction of the bearing disc. The same bearing plate 4 is divided into different areas by a plurality of separating ribs 7, the areas of the areas can be the same or different, and the areas are designed according to actual conditions, so that a plurality of articles can be placed on the same bearing plate 4, and the sterilization device can sterilize more articles simultaneously.

Preferably, the carrier plate 4 includes a connecting ring 42 and a carrier 41 integrally formed with each other, the connecting ring 42 is mounted on the outer surface of the bearing 3, and the separating ribs 7 are disposed along the radial direction of the carrier 41. When the bearing assembly is installed, the bearing 3 is installed on the vertical rod 2, then the connecting ring 42 of the bearing disc 4 is installed on the outer surface of the bearing 3, so that the whole bearing plate is also installed on the bearing 3, the rolling bearing 3 can be selected by the bearing 3, and when the bearing disc 4 is required to rotate, an operator only needs to rotate the bearing disc 4, so that the operator can place articles in different areas of the bearing disc 4 conveniently, and the articles in different areas on the bearing disc 4 are taken out.

In order to prevent the articles from falling off the carrier tray 4 during sterilization on the carrier tray 4, a carrier slot 411 may be formed on the top surface of the carrier 41, and the separation ridge 7 may be disposed in the carrier slot 411.

Preferably, the supporting body 41 is provided with a plurality of ventilation holes 412 along the vertical direction, and the connecting ring 42 is in interference fit with the bearing 3. By forming the plurality of ventilation holes 412 on the carrier plate 4, the vaporized hydrogen oxide can better contact with the article through the ventilation holes 412, thereby better sterilizing the article.

Example 2:

as shown in fig. 1 to 3, this embodiment provides a structure that can save energy on the basis of embodiment 1 described above. Namely, the side wall of the box body 1 is also provided with a heat collecting cavity 11, and the heat collecting cavity 11 is communicated with the sterilization chamber 101 through a heat circulating mechanism; the heat circulation mechanism comprises a heat inlet groove 12 and a heat outlet groove 13 which are arranged on the side surface of the box body 1, a heat conduction pipe 5 is arranged in the heat inlet groove 12 and the heat outlet groove 13, the heat conduction pipe 5 is communicated with the sterilization chamber 101 and the heat collection cavity 11, and a valve 6 is arranged on the heat conduction pipe 5.

The utility model discloses in: after the sterilization of the articles is finished, before the door of the box body 1 is opened, the valve 6 can be opened, so that the heat in the sterilization chamber 101 is transferred to the heat collecting cavity 11 through the heat conducting pipe 5, thus the box body 1 can be kept at a certain temperature for a longer time, and when the next batch of articles are sterilized, the temperature for vaporizing the hydrogen peroxide can be reached by using less energy, thereby saving energy to a certain extent.

The embodiment of the present invention is the above. The specific parameters in the above embodiments and examples are only for the purpose of clearly showing the verification process of the present invention, and are not used to limit the protection scope of the present invention, which is still subject to the claims, and all the equivalent structural changes made by using the contents of the specification and drawings of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. Hydrogen peroxide low temperature sterilization apparatus, including box (1), be equipped with sterilization chamber (101), its characterized in that in box (1): install pole setting (2) along vertical direction in sterilization chamber (101), pole setting (2) are gone up and are installed a plurality of carrier assemblies along its length direction detachable, carrier assembly can be rotatory around the axis of pole setting (2).

2. The hydrogen peroxide low-temperature sterilization apparatus according to claim 1, characterized in that: the bearing assembly comprises a bearing (3) arranged on a vertical rod (2), a bearing disc (4) is arranged on the outer surface of the bearing (3), and a plurality of separating ribs (7) are arranged on the bearing disc (4) along the radial direction of the bearing disc.

3. The hydrogen peroxide low-temperature sterilization apparatus according to claim 2, characterized in that: bear dish (4) including integrated clamping ring (42) and supporting body (41) of mutual shaping, clamping ring (42) are installed on the surface of bearing (3), separate stupefied (7) along the radial setting of supporting body (41).

4. The hydrogen peroxide low-temperature sterilization apparatus according to claim 3, characterized in that: the top surface of the bearing body (41) is provided with a bearing groove (411), and the separating edge (7) is arranged in the bearing groove (411).

5. The hydrogen peroxide low-temperature sterilization apparatus according to claim 3, characterized in that: a plurality of air holes (412) are formed in the bearing body (41) in the vertical direction, and the connecting ring (42) is in interference fit with the bearing (3).

6. The hydrogen peroxide low-temperature sterilization apparatus according to claim 1, characterized in that: and a heat collecting cavity (11) is further formed in the side wall of the box body (1), and the heat collecting cavity (11) is communicated with the sterilization chamber (101) through a heat circulating mechanism.

7. The hydrogen peroxide low-temperature sterilization apparatus according to claim 6, characterized in that: the heat circulation mechanism comprises a heat inlet groove (12) and a heat outlet groove (13) which are formed in the side face of the box body (1), heat conduction pipes (5) are arranged in the heat inlet groove (12) and the heat outlet groove (13), the heat conduction pipes (5) are communicated with a sterilization chamber (101) and a heat collection cavity (11), and valves (6) are installed on the heat conduction pipes (5).

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