CN214343512U - Pressure steam sterilization device - Google Patents

Abstract

The utility model discloses a pressure steam sterilization device, which comprises a heating cabin, a vacuum pump, a steam pipeline, a steam inlet valve, a temperature indicator, a pressure display meter, a safety valve, a condensate water collecting and discharging device, and a pipe frame for placing instruments to be sterilized, wherein the pipe frame is matched with the inner cavity of the heating cabin and is formed by butt joint of metal pipes, the interior of the butt joint of each metal pipe is communicated, and the pipe frame is provided with a steam inlet pipe, a steam exhaust hole and a condensate water drain hole; the steam inlet pipe is positioned at the lower part of the pipe frame and communicated with the steam pipeline, a plurality of steam exhaust holes are uniformly distributed on the pipe frame, the exhaust direction of the steam exhaust holes faces to the package to be sterilized, and the condensed water drain hole is positioned at the lower end of the pipe frame. The utility model has the beneficial technical effects that: can wrap the instruments to be sterilized and quickly evaporate the instruments to be sterilized, and has the characteristics of improving the sterilization effect, saving steam energy and improving the working efficiency.

Description

Pressure steam sterilization device

Technical Field

The utility model belongs to the technical field of the technique and specifically relates to a pressure steam sterilization apparatus.

Background

The pressure steam sterilization is a process for inputting high-temperature steam into a closed heating cabin to perform steam sterilization on medical instruments, and the operation procedures are very strict. The medical instruments, instruments and articles after cleaning and disinfection are packaged by medical packaging materials in advance, placed in a heating cabin, heated by high-temperature steam, and the sterilization time and temperature are determined according to the requirements of industrial specifications. To ensure the effectiveness of sterilization, chemical indicators are placed inside the bag and the bag is covered with medical tape. Pressure steam sterilization apparatus among the prior art, steam conduit just lets in the heating cabin, steam carries out the infiltration heating to the parcel with the diffuse state, the wall thickness size by sterilization apparatus or article in the parcel has decided to evaporate the heat preservation time, will make by the sterilization apparatus reach the regulation temperature, the wall thickness size is the big more heating time is longer, the wrapping material all has certain heat preservation thermal-insulated effect, because various apparatus parcels are piled up in the heating cabin, so the parcel no matter size, the heat preservation time all calculates the heat preservation time with the biggest parcel, so this kind of steam pressure sterilization container is inefficient, long time and consume the steam energy more.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a pressure steam sterilization device is provided, can wait to disinfect the even direct heating of apparatus parcel in the heating cabin, have the quick infiltration of messenger high temperature steam and get into parcel internal heating apparatus, accelerate sterilization time, energy saving, improve work efficiency's characteristics.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a pressure steam sterilization device comprises a heating cabin, a vacuum pump, a steam pipeline, a steam inlet valve, a temperature indicator, a pressure display meter, a safety valve, a condensate water collecting and discharging device and a pipe frame for accommodating instruments to be sterilized, wherein the pipe frame is matched with the inner cavity of the heating cabin and is formed by butt joint of metal pipes, the interiors of butt joint parts of the metal pipes are communicated, and a steam inlet pipe, a steam exhaust hole and a condensate water drain hole are arranged on the pipe frame; the steam inlet pipe is located on the lower portion of the pipe frame and communicated with the steam pipeline, a plurality of steam exhaust holes are uniformly distributed in the pipe frame, the exhaust direction of each steam exhaust hole is wrapped by an instrument to be sterilized, and the condensate water drain hole is located at the lower end of the pipe frame.

Foretell pressure steam sterilization apparatus, the pipe support includes two side frames, the side frame includes the U-shaped pipe and vertically conducts the pipe, U-shaped pipe opening is down, and the vertical conduction pipe of arranging about a plurality of intercommunication between two vertical conduction pipes of U-shaped pipe erect the leg, and the horizontal conduction pipe that a plurality of front and back were arranged of intercommunication between two corresponding vertical conduction pipes of side frame forms the multilayer space of placing the instrument parcel of treating sterilizing, the one end of steam intake pipe is linked together with the vertical conduction pipe of tip under the side frame, and the other end is linked together with steam conduit, steam exhaust hole equipartition is on vertical conduction pipe and horizontal conduction pipe.

In the pressure steam sterilization device, the lower end ports of the vertical legs of the U-shaped pipe are respectively provided with the sealing blocking plate, and each sealing blocking plate is provided with the condensed water drain hole.

The pressure steam sterilization device further comprises two transverse blocking pipes, the two transverse blocking pipes are respectively communicated with the upper parts of the two U-shaped pipes, and steam exhaust holes are further formed in the transverse blocking pipes.

The utility model provides a pressure steam sterilization device, which comprises a heating cabin, a vacuum pump, a steam pipeline, a steam inlet valve, a temperature indicator, a pressure display meter, a safety valve, a condensed water collecting and discharging device, and a pipe frame for placing instruments to be sterilized, wherein the pipe frame is matched with the inner cavity of the heating cabin and is formed by butt joint of metal pipes, the insides of the butt joint parts of the metal pipes are communicated, and the pipe frame is provided with a steam inlet pipe, a steam exhaust hole and a condensed water drain hole; the steam inlet pipe is located on the lower portion of the pipe frame and communicated with the steam pipeline, a plurality of steam exhaust holes are uniformly distributed in the pipe frame, the exhaust direction of each steam exhaust hole is wrapped by an instrument to be sterilized, and the condensate water drain hole is located at the lower end of the pipe frame. The pipe frame of the utility model is arranged in the heating cabin, the packages of the instruments to be sterilized can be evenly arranged in each layer of space, the metal pipes wrap the instruments to be sterilized at a distance to prevent the packages from being accumulated, high-temperature steam enters the pipe frame which is internally communicated from the steam inlet pipe and comes out from each steam exhaust hole, and the packages of the instruments to be sterilized are directly aligned to be sprayed and heated; if the produced condensed water is directly discharged from the condensed water drain hole, the transverse baffle pipe is communicated with the upper part of the U-shaped pipe, so that the large piece can be prevented from being wrapped and falling.

The utility model has the advantages of: firstly, utilize the pipe support of inside intercommunication to input steam in the heating cabin, send the each point position of treating the sterilization apparatus parcel rapidly, shortened the steam and arrived the most remote time in heating cabin. Secondly, the temperature of the heating cabin rises faster, the temperature balancing time is shorter, the sterilization bag can be quickly steamed, the temperature uniformity is better, and the sterilization quality is improved. And thirdly, the steam transfer time is shortened, the steam condensate water is reduced, the drying is facilitated, and the wet package phenomenon of sterilization package is avoided. Therefore, the method has the characteristics of improving the sterilization effect, accelerating the sterilization time, saving steam energy and improving the sterilization working efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the middle pipe frame of the present invention.

The parts in the figures are numbered: the device comprises a steam inlet pipe 1, a condensate water drain hole 2, a longitudinal conduction pipe 3, a transverse conduction pipe 4, a U-shaped pipe 5, a transverse blocking pipe 6 and a steam exhaust hole 7.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1, the present invention provides a pressure steam sterilization apparatus, which is described with reference to the shape and structure, and the operation steps for its use are as follows: the utility model is formed by adapting the pipe frame and the inner cavity of the heating cabin and butting metal pipes, wherein the insides of the butting parts of the metal pipes are communicated, and the pipe frame is provided with a steam inlet pipe 1, a steam exhaust hole 7 and a condensate water drain hole 2; the steam inlet pipe 1 is positioned at the lower part of the pipe frame and communicated with the steam pipeline, a plurality of steam exhaust holes 7 are uniformly distributed on the pipe frame, the exhaust direction of the steam exhaust holes 7 faces to the package of the appliance to be sterilized, and the condensed water drain hole 2 is positioned at the lower end of the pipe frame. The pipe support includes two side frames, side frame includes U-shaped pipe 5 and vertical conduction pipe 3, 5 openings of U-shaped pipe are down, communicate a plurality of vertical conduction pipes 3 of arranging from top to bottom between two vertical legs of U-shaped pipe 5, communicate the horizontal conduction pipe 4 formation of a plurality of tandem arrangements between two corresponding vertical conduction pipes 3 of side frame and place the multilayer space of treating the sterilization apparatus parcel, the one end of steam intake pipe 1 is linked together with the vertical conduction pipe 3 of the tip under the side frame, the other end is linked together with steam conduit, 7 equipartitions in steam exhaust hole are on vertical conduction pipe 3 and horizontal conduction pipe 4. The lower end ports of the vertical legs of the U-shaped pipe 5 are provided with sealing blocking plates, and each sealing blocking plate is provided with a condensate water drain hole 2. Two transverse baffle pipes 6 are respectively communicated with the upper parts of the two U-shaped pipes 5, and steam exhaust holes 7 are also arranged on the transverse baffle pipes 6.

The pipe support can be configured appropriately according to the type of the device, can be in a cuboid shape or a cylindrical shape, and can be arranged into a combined butt-joint type pipe support, the pipe support can be made of stainless steel pipes or copper pipes with the diameter of 10mm-20mm, and the butt-joint process of the stainless steel pipes adopts argon arc welding. The method comprises the following operation steps: firstly, the pipe frame is placed in a heating cabin, and a steam inlet pipe 1 is communicated with a steam pipeline. And secondly, placing a package of the instrument to be sterilized in each layer of space of the pipe frame, placing a chemical indicator in the package, and using a medical adhesive tape for packaging. And thirdly, sealing the heating cabin, starting a vacuum pump to pump out air, then opening an air inlet valve to input high-temperature steam, and strictly executing the operation rules according to the data of the temperature indicating meter and the pressure display meter to finish the sterilization work. And fourthly, naturally cooling the sterilized package for 30 minutes, enabling the color of the chemical indicating adhesive tape outside the medical package to be qualified, and distributing the color to a using department after biological monitoring or monitoring in each batch is qualified. When in use, the chemical indicator in the inspection package can be used after being qualified by color change.

Appropriate changes and modifications to the embodiments described above will become apparent to those skilled in the art from the disclosure and teachings herein. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims (4)

1. The utility model provides a pressure steam sterilization apparatus, includes heating cabin, vacuum pump, steam conduit, admission valve, temperature indicator, pressure display table, and eduction gear is collected to relief valve and comdenstion water, its characterized in that: the device is characterized by also comprising a pipe frame for placing the device to be sterilized to wrap, wherein the pipe frame is matched with the inner cavity of the heating cabin and is formed by butt joint of metal pipes, the insides of the butt joint parts of the metal pipes are communicated, and a steam inlet pipe (1), a steam exhaust hole (7) and a condensate water drain hole (2) are arranged on the pipe frame; steam intake pipe (1) are located the pipe support lower part and are linked together with steam conduit, steam exhaust hole (7) have a plurality ofly and the equipartition is on the pipe support, the exhaust direction orientation of steam exhaust hole (7) treats sterilization apparatus parcel, comdenstion water wash port (2) are located the pipe support lower extreme.

2. A pressure steam sterilization device as defined in claim 1, wherein: the pipe support includes two side frames, side frame includes U-shaped pipe (5) and vertical conduction pipe (3), U-shaped pipe (5) opening is down, communicates vertical conduction pipe (3) of a plurality of range from top to bottom between two upright legs of U-shaped pipe (5), and horizontal conduction pipe (4) formation of arranging around a plurality of intercommunication between two corresponding vertical conduction pipe (3) of side frame are placed the multilayer space of treating the sterilization apparatus parcel, the one end of steam intake pipe (1) is linked together with vertical conduction pipe (3) of side frame lower tip, and the other end is linked together with steam conduit, steam exhaust hole (7) equipartition is on vertical conduction pipe (3) and horizontal conduction pipe (4).

3. A pressure steam sterilization device as defined in claim 2, wherein: the lower end ports of the vertical legs of the U-shaped pipe (5) are provided with sealing blocking plates, and each sealing blocking plate is provided with a condensed water drain hole (2).

4. A pressure steam sterilization device as defined in claim 3, wherein: the steam-.

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