CN218889446U - Medical instrument stores cabinet - Google Patents

Medical instrument stores cabinet Download PDF

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Publication number
CN218889446U
CN218889446U CN202121335701.2U CN202121335701U CN218889446U CN 218889446 U CN218889446 U CN 218889446U CN 202121335701 U CN202121335701 U CN 202121335701U CN 218889446 U CN218889446 U CN 218889446U
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China
Prior art keywords
air
cabinet
chamber
medical instrument
medical
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Active
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CN202121335701.2U
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Chinese (zh)
Inventor
纪登才
李雯
张志生
张挺
王春林
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Hangzhou Mall Technology Co ltd
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Hangzhou Mall Technology Co ltd
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Abstract

The utility model belongs to the technical field of medical instruments and discloses a medical instrument storage cabinet which comprises a cabinet body, a sterilizing chamber, a fan, a storage chamber and a variable frequency differential pressure control device, wherein the variable frequency differential pressure control device is used for adjusting the pressure of air flowing in the medical instrument storage cabinet, the cabinet body is provided with a cabinet door, the sterilizing chamber is communicated with an air inlet, the sterilizing chamber is internally provided with the sterilizing device, the fan is arranged in the sterilizing chamber, can suck air from the air inlet or air in a suction gap and blow the air to the sterilizing device, the storage chamber is arranged in the cabinet body and is communicated with the sterilizing chamber, the sterilized air enters the storage chamber, an air outlet is arranged on the cavity wall of the storage chamber, the air in the storage chamber is blown into a gap between the cabinet body and the storage chamber through the air outlet, the gap is communicated with the sterilizing chamber, the air is circulated through air suction and blowing of the fan, the air after sterilization is arranged in the storage chamber for a long time, and the cabinet door can be opened at any time by medical staff to take out the medical instrument.

Description

Medical instrument stores cabinet
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a medical equipment storage cabinet.
Background
Medical staff inevitably uses related medical instruments in diagnosis and treatment of patients, and the used medical instruments generally need to be cleaned and disinfected to kill bacteria and viruses on the surfaces of the medical instruments, so that the medical instruments are convenient to use next time. The washed and sterilized medical equipment is not typically immediately available, and therefore requires that the washed and sterilized medical equipment be placed in a special storage cabinet. There is a cabinet of storing among the prior art, is provided with sterilizing equipment in this cabinet of storing, and sterilizing equipment adopts modes such as high temperature disinfection or disinfection gaseous disinfection to last to disinfect the air in the cabinet of storing, prevents that the surface of medical instrument from breeding the bacterium to make the medical instrument after the disinfection treatment can place in the cabinet of storing for a long time. However, when medical staff needs medical equipment, firstly the storage cabinet is required to be cooled or the disinfection gas in the storage cabinet is exhausted, the operation steps are complex and time-consuming, the medical staff cannot take out the medical equipment in the storage cabinet in time when encountering emergency, and the patient treatment time is delayed.
Therefore, the above-described problems are to be solved.
Disclosure of Invention
The utility model aims to provide a medical instrument storage cabinet, which can ensure that medical instruments after disinfection treatment can be placed in the medical instrument storage cabinet for a long time and simultaneously meet the requirements that medical staff opens the medical instrument storage cabinet at any time and takes out medical instruments from the medical instrument storage cabinet.
To achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a cabinet is stored to medical instrument for store the medical instrument after disinfection, medical instrument stores the cabinet and includes the cabinet body, the cabinet body is provided with the cabinet door, the cabinet body is provided with the air intake, medical instrument stores the cabinet still includes:
the disinfection chamber is communicated with the air inlet, and a disinfection device for disinfecting the air in the disinfection chamber is arranged in the disinfection chamber;
the fan can suck air into the disinfection chamber through the air inlet and blow the air sucked into the disinfection chamber to the disinfection device; and
The storage chamber is arranged in the cabinet body and is communicated with the disinfection chamber, the fan can blow air passing through the disinfection device into the storage chamber, an air outlet is formed in the cavity wall of the storage chamber, the air blown into the storage chamber can be blown into a gap between the cabinet body and the storage chamber through the air outlet, the gap is communicated with the disinfection chamber, and the fan can also suck the air in the gap into the disinfection chamber; and
A variable frequency differential pressure control device configured to regulate the pressure of air flowing within the medical instrument storage cabinet.
Preferably, the variable frequency differential pressure control device comprises a differential pressure sensor and a frequency converter, wherein the differential pressure sensor is configured to detect the pressure of air flowing in the medical instrument storage cabinet and the pressure of air outside the medical instrument storage cabinet, and the frequency converter is configured to compare the pressure detected by the differential pressure sensor and control the rotating speed of the fan.
Preferably, the sterilizing device includes a plasma generator and an ultraviolet irradiator.
Preferably, the medical instrument storage cabinet further includes a temperature and humidity adjustment device configured to adjust a temperature and humidity of air flowing in the medical instrument storage cabinet.
Preferably, a channel is arranged between the sterilizing chamber and the storage chamber, the temperature and humidity regulating device comprises a heating device, a refrigerating device and a temperature and humidity sensor, one of the heating device and the refrigerating device is arranged in the channel, the other of the heating device and the refrigerating device is arranged in the gap, and the temperature and humidity sensor is arranged in the storage chamber.
Preferably, the temperature and humidity adjusting device further comprises a temperature and humidity setting module, wherein the temperature and humidity setting module is configured to set a standard temperature and a standard humidity in the storage chamber.
Preferably, the temperature and humidity setting module comprises a touch screen, and the touch screen is arranged on the cabinet body.
Preferably, the medical instrument storage cabinet further comprises an air filtering device configured to filter air sucked into the sterilization chamber.
Preferably, the air filtration device comprises an H13 high efficiency filter and an H14 high efficiency filter.
Preferably, the air filter device is arranged between the air inlet and the fan.
Preferably, the air inlet is arranged at the top of the cabinet body.
The utility model has the beneficial effects that: according to the utility model, the air in the medical instrument storage cabinet is circulated through air suction and blowing of the fan, the air which is subjected to disinfection treatment is always in the storage chamber, so that bacterial viruses can not be bred on the surface of the medical instrument, the medical instrument can be placed in the storage chamber for a long time, when a medical staff opens the cabinet door, the air in the storage chamber can not harm the medical staff, meanwhile, the variable frequency differential pressure control device can adjust the pressure of the air which flows in the medical instrument storage cabinet, so that the pressure of the air in the storage chamber is higher than the pressure of external air, the external air is prevented from entering the storage chamber through the cabinet door when the medical staff opens the cabinet door, and further the medical instrument in the storage chamber is prevented from being polluted by the external air, so that the medical staff can open the cabinet door at any time to take out the medical instrument.
Drawings
FIG. 1 is a schematic view of a medical instrument storage cabinet in an embodiment of the utility model with a top cover removed;
FIG. 2 is a top view of a medical device storage cabinet in an embodiment of the utility model;
fig. 3 isbase:Sub>A schematic cross-sectional view ofbase:Sub>A-base:Sub>A in fig. 2.
In the figure:
1. a cabinet body; 11. a cabinet door; 12. an air inlet; 13. a top cover;
2. a sterilization chamber; 21. a sterilizing device; 211. a plasma generator; 212. an ultraviolet irradiator;
3. a blower;
4. a storage chamber; 41. an air outlet;
51. a differential pressure sensor; 52. a frequency converter;
61. a heating device; 62. a refrigerating device; 63. a temperature and humidity sensor; 641. a touch screen;
7. a channel;
81. h13 high efficiency filter; 82. h14 high efficiency filter.
Detailed Description
The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; 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 utility model will be understood in specific cases by those of ordinary skill in the art.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.
Medical instrument stores cabinet among the prior art includes the cabinet body, the cabinet body is provided with the cabinet door, medical personnel is through opening the cabinet door in order to put into the medical instrument after the disinfection treatment and store the storehouse in the cabinet temporarily, be provided with sterilizing equipment in the storehouse, this sterilizing equipment generally adopts high temperature disinfection or to the mode such as injection sterilizing gas in the storehouse, in order to guarantee sterilizing equipment can disinfect in the storehouse for a long time, sterilizing gas generally is ozone or hydrogen peroxide etc. when medical personnel need use the medical instrument in the storehouse, need cool down or discharge the sterilizing gas in the storehouse earlier to storing the storehouse, if meet emergency, medical personnel still need spends a period waiting to store storehouse cooling or discharge sterilizing gas, and then miss best treatment time, endanger patient life safety. Therefore, there is a need for a medical instrument storage cabinet that can both place medical instruments and ensure that medical personnel can remove medical instruments at any time.
For this reason, this embodiment provides a medical instrument storage cabinet, this medical instrument storage cabinet is used for storing the medical instrument after disinfecting, please refer to fig. 1 through 3, compare in prior art, cabinet 1 still is provided with air intake 12 in this embodiment, medical instrument storage cabinet still includes disinfection room 2, fan 3, bin 4 and variable frequency differential pressure controlling means, disinfection room 2 communicates with air intake 12, be provided with the disinfection device 21 that is used for disinfecting the air in the disinfection room 2, fan 3 can inhale the air to disinfection room 2 by air intake 12, and blow the air of inhaling in disinfection room 2 to disinfection device 21, bin 4 sets up in cabinet 1 and communicates with disinfection room 2, fan 3 can blow the air of passing through disinfection device 21 in bin 4, be provided with air outlet 41 on the chamber wall of bin 4, the air of blowing into bin 4 can be blown into the clearance of cabinet 1 and bin 4 by air outlet 41, the clearance communicates with disinfection room 2, fan 3 can also inhale the air in the clearance into room 2, variable frequency differential pressure controlling means is configured to be circulated in medical instrument of the pressure in the bin.
According to the embodiment, circulating circulation is achieved through air suction and blowing of the fan 3 in the medical instrument storage cabinet, the air which is subjected to disinfection treatment is always in the storage chamber 4, bacterial viruses are not bred on the surface of the medical instrument, the medical instrument can be placed in the storage chamber 4 for a long time, when the cabinet door 11 is opened by medical personnel, the medical personnel cannot be endangered by the air in the storage chamber 4, meanwhile, the pressure of the air flowing in the medical instrument storage cabinet can be adjusted by the variable-frequency differential pressure control device, the pressure of the air in the storage chamber 4 is higher than that of outside air, the medical personnel is prevented from entering the storage chamber 4 through the cabinet door 11 when the cabinet door 11 is opened, the medical instrument in the storage chamber 4 is prevented from being polluted by the outside air, and therefore the medical personnel can open the cabinet door 11 at any time to take out the medical instrument.
Specifically, the fan 3 sucks the outside air into the disinfection room 2 with the air in the clearance of the cabinet body 1 and the bin 4, and blow the sucked air to the disinfection device 21, the air blown by the fan 3 is sterilized by ultraviolet rays or (and) passes through after plasma sterilization, the air blown by ultraviolet rays or plasma to the fan 3 is fully sterilized, the air after sterilization can circulate to the bin 4, simultaneously the air in the bin 4 can circulate to the clearance of the cabinet body 1 and the bin 4 by the air outlet 41, the air in the clearance circulates to the disinfection room 2, namely, the medical instrument bin can make the air in the medical instrument bin realize circulation through the induced draft of the fan 3 and blowing wind, because the fan 3 can suck the outside air through the air inlet 12, the sucked outside air is favorable to the original air in the medical instrument bin to realize circulation, the medical instrument bin is opened by medical staff, the cabinet door 11 is put into the bin 4 with the medical instrument, because the air in the bin 4 is the air through the treatment, the air in the bin 4 can not to the medical instrument, namely, can place the medical instrument for a long time, the medical instrument can be polluted by the medical instrument can be opened again by the medical staff at any time, and the medical instrument can not be taken out by the medical instrument can not be polluted by medical staff at any time.
In combination with the above, when the medical staff opens the cabinet door 11, the outside air needs to be prevented from entering the storage chamber 4, that is, the pressure of the air in the storage chamber 4 needs to be greater than the atmospheric pressure, in this embodiment, the variable frequency differential pressure control device includes the differential pressure sensor 51 and the frequency converter 52, the differential pressure sensor 51 is configured to detect the pressure of the air flowing in the medical equipment storage cabinet and the pressure of the air outside the medical equipment storage cabinet, the frequency converter 52 is configured to compare the pressures detected by the differential pressure sensor 51 and control the rotation speed of the blower 3, as shown in fig. 3, two differential pressure sensors 51 are provided, one differential pressure sensor 51 is provided on the flow path of the air flowing in the medical equipment storage cabinet, the other differential pressure sensor 51 is in contact with the outside, when the medical staff opens the cabinet door 11, the frequency converter 52 compares the values of the pressures detected by the two differential pressure sensors 51, and if the values of the pressures detected by the differential pressure sensors 51 provided on the flow path of the air flowing in the medical equipment storage cabinet are smaller than the values detected by the differential pressure sensor 51 in contact with the outside air, the frequency converter 52 reduces the rotation speed of the blower 3, and the speed of the air flowing in the storage cabinet is increased, and the speed of the air in the storage chamber is increased.
It will be appreciated that when the pressure of the air in the medical instrument storage cabinet is greater than the atmospheric pressure, the air in the medical instrument storage cabinet can be circulated to the outside through the air inlet 12, and when the pressure of the air in the medical instrument storage cabinet is less than the atmospheric pressure, the air in the outside can enter the medical instrument storage cabinet through the air inlet 12, so that the rotational speed of the fan 3 can be controlled by the variable-frequency differential pressure control device to realize the external circulation of the air in the medical instrument storage cabinet.
When medical personnel opens cabinet door 11, the air in the apotheca 4 can circulate to the external world, and fan 3 inhales external air through air intake 12 to guarantee that the pressure of the air in the apotheca 4 can not reduce, avoid cabinet door 11 in-process because the air in the apotheca 4 circulates to the external world and make the pressure of the air in the apotheca 4 reduce and then make external air get into in the apotheca 4.
As shown in fig. 3, in order to ensure that the sterilizing device 21 can sufficiently sterilize the air in the medical instrument storage cabinet, the sterilizing device 21 includes a plasma generator 211 and an ultraviolet irradiator 212, the air blown by the blower 3 is irradiated by the ultraviolet irradiator 212 and passes between electric fields formed by the plasma generator 211, and the plasma generator 211 and the ultraviolet irradiator 212 simultaneously sterilize the air in the medical instrument storage cabinet to sufficiently sterilize the air blown by the blower 3, so that bacteria and viruses in the air in the medical instrument storage cabinet are all killed.
Since dust is still present in the air in the medical instrument storage cabinet, the sterilizing device 21 can only kill bacteria and viruses attached to the dust, but cannot remove the dust, and in order to avoid a layer of dust attached to the surface of the medical instrument after the medical instrument is placed in the storage chamber 4 for a long time, the medical instrument storage cabinet of the embodiment further comprises an air filtering device configured to filter the air sucked into the sterilizing chamber 2.
Further, the air filtering device includes an H13 high efficiency filter 81 and an H14 high efficiency filter 82 to sufficiently filter the air blown from the blower 3.
As shown in fig. 3, in this embodiment, the air filtering device is disposed between the air inlet 12 and the air blower 3, and in other alternative embodiments, the air filtering device may also be disposed on a side of the sterilizing device 21 away from the air blower 3, so as to avoid that air that is not sterilized is directly blown to the air filtering device, and thus bacteria and viruses grow on the air filtering device, and frequent replacement of the air filtering device is avoided.
As shown in fig. 2, the air inlet 12 in this embodiment is disposed at the top of the cabinet 1, that is, the air inlet 12 is disposed on the top cover 13 of the cabinet 1.
In order to adapt the temperature of the air in the storage chamber 4 to the storage of medical instruments, the medical instrument storage cabinet of the present embodiment further includes a temperature and humidity adjustment device configured to circulate the temperature and humidity of the air in the medical instrument storage cabinet.
Referring to fig. 1 and 3, a channel 7 is disposed between the sterilizing chamber 2 and the storage chamber 4, the temperature and humidity adjusting device includes a heating device 61, a refrigerating device 62 and a temperature and humidity sensor 63, the heating device 61 is disposed in the channel 7, the refrigerating device 62 is disposed in the gap, the temperature and humidity sensor 63 is disposed in the storage chamber 4, the temperature and humidity sensor 63 is electrically connected with the heating device 61 and the refrigerating device 62, the heating device 61 and the refrigerating device 62 can respectively adjust the temperature of the air flowing into and out of the storage chamber 4 according to the detection result of the temperature and humidity sensor 63, and meanwhile, the refrigerating device 62 can adjust the humidity of the air flowing into the medical apparatus and instrument storage cabinet.
Of course, in alternative embodiments, the cooling device 62 may be disposed in the channel 7, and the heating device 61 may be disposed in the gap, which is not particularly limited in this embodiment.
Further, the temperature and humidity adjusting device further includes a temperature and humidity setting module, the temperature and humidity setting module is configured to set a standard temperature and a standard humidity of the storage chamber 4, and after medical staff puts medical equipment into the storage chamber 4, the medical staff inputs the standard temperature and the standard humidity through the temperature and humidity setting module, and the heating device 61 and the refrigerating device 62 can adjust the temperature and the humidity of the air entering and exiting the storage chamber 4 according to the detection result of the temperature and humidity sensor 63.
As shown in fig. 1, the temperature and humidity setting module includes a touch screen 641, the touch screen 641 is disposed on the cabinet 1, and a medical staff can input a standard temperature and a standard humidity through the touch screen 641.
It will be appreciated that the touch screen 641 may also be configured to display information such as the pressure in the storage chamber 4 and the flow rate of air in the medical instrument storage cabinet so that a health care provider can monitor the operation of the medical instrument storage cabinet in real time.
It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (10)

1. The utility model provides a cabinet is stored to medical instrument for store after disinfection, medical instrument stores cabinet and includes cabinet body (1), cabinet body (1) are provided with cabinet door (11), its characterized in that, cabinet body (1) are provided with air intake (12), medical instrument stores the cabinet and still includes:
a disinfection chamber (2) communicated with the air inlet (12), wherein a disinfection device (21) for disinfecting the air in the disinfection chamber (2) is arranged in the disinfection chamber (2);
a fan (3), wherein the fan (3) can suck air into the disinfection chamber (2) through the air inlet (12) and blow the air sucked into the disinfection chamber (2) to the disinfection device (21);
the storage chamber (4) is arranged in the cabinet body (1) and is communicated with the disinfection chamber (2), the fan (3) can blow air passing through the disinfection device (21) into the storage chamber (4), an air outlet (41) is formed in the cavity wall of the storage chamber (4), the air blown into the storage chamber (4) can be blown into a gap between the cabinet body (1) and the storage chamber (4) through the air outlet (41), the gap is communicated with the disinfection chamber (2), and the fan (3) can also suck the air in the gap into the disinfection chamber (2); and
A variable frequency differential pressure control device configured to regulate the pressure of air flowing within the medical instrument storage cabinet.
2. The medical instrument storage cabinet according to claim 1, wherein the variable frequency differential pressure control device comprises a differential pressure sensor (51) and a frequency converter (52), the differential pressure sensor (51) is configured to detect the pressure of air flowing in the medical instrument storage cabinet and the air flowing out of the medical instrument storage cabinet, and the frequency converter (52) is configured to compare the pressure detected by the differential pressure sensor (51) and control the rotation speed of the blower.
3. Medical device storage cabinet according to claim 1, characterized in that the sterilizing device (21) comprises a plasma generator (211) and an ultraviolet irradiator (212).
4. The medical device storage cabinet of claim 1, further comprising a temperature and humidity adjustment device configured to adjust the temperature and humidity of air flowing within the medical device storage cabinet.
5. The medical instrument storage cabinet according to claim 4, wherein a channel (7) is provided between the sterilizing chamber (2) and the storage chamber (4), the temperature and humidity adjusting device comprises a heating device (61), a refrigerating device (62) and a temperature and humidity sensor (63), one of the heating device (61) and the refrigerating device (62) is provided in the channel (7), the other of the heating device (61) and the refrigerating device (62) is provided in the gap, and the temperature and humidity sensor (63) is provided in the storage chamber (4).
6. The medical device storage cabinet according to claim 5, wherein the temperature and humidity adjustment device further comprises a temperature and humidity setting module configured to set a standard temperature and a standard humidity within the storage chamber (4).
7. The medical device storage cabinet according to claim 6, wherein the temperature and humidity setting module comprises a touch screen (641), and the touch screen (641) is arranged on the cabinet body (1).
8. Medical instrument storage cabinet according to claim 1, further comprising an air filtering device configured to filter air sucked into the disinfection chamber (2).
9. The medical device storage cabinet of claim 8, wherein the air filtration device comprises an H13 high efficiency filter (81) and an H14 high efficiency filter (82).
10. Medical device storage cabinet according to claim 1, characterized in that the air inlet (12) is arranged at the top of the cabinet body (1).
CN202121335701.2U 2021-06-16 2021-06-16 Medical instrument stores cabinet Active CN218889446U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121335701.2U CN218889446U (en) 2021-06-16 2021-06-16 Medical instrument stores cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121335701.2U CN218889446U (en) 2021-06-16 2021-06-16 Medical instrument stores cabinet

Publications (1)

Publication Number Publication Date
CN218889446U true CN218889446U (en) 2023-04-21

Family

ID=85998548

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121335701.2U Active CN218889446U (en) 2021-06-16 2021-06-16 Medical instrument stores cabinet

Country Status (1)

Country Link
CN (1) CN218889446U (en)

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