CN115054708B - Sterilizing device and method capable of saving sterilizing reagent - Google Patents

Abstract

The application relates to a sterilizing device saving sterilizing agent, which at least comprises: an air bag which is embedded with the size of the sterilizing box is arranged at a first position at the vertical top of the sterilizing box, a magnetic piece which is embedded with the size of the sterilizing box and connected with the air bag is arranged at a second position below the first position, and at least one filling piece is arranged below the second position to form a magnetic link structure; and pushing the magnetic piece to a preset position of the sterilized object covering the vertical bottom of the sterilizing box under the condition of inflating the air bag, so that the filling piece is extruded into a gap of the sterilized object to perform filling type sterilization. The application also relates to a disinfection method for saving disinfection reagent. The application adopts the magnetic linking structure formed by the magnetic piece and the filling piece to carry out filling type disinfection, thereby realizing the purpose of saving liquid disinfectant, simultaneously playing the role of pressing the bin stone, reducing the use of the disinfectant and avoiding incomplete disinfection after the object to be disinfected floats.

Description

Sterilizing device and method capable of saving sterilizing reagent

Technical Field

The application relates to the technical field of disinfection reagents, in particular to a disinfection device and a disinfection method for saving the disinfection reagents.

Background

Conventional soaking disinfection wastes a large amount of disinfectant due to the fact that the objects to be disinfected are small in density and irregular in shape and a large number of gaps exist between the objects to be disinfected in the process of soaking the objects to be disinfected, and the disinfection is incomplete. After the disinfectant is poured, the disinfectant on the surface of the object to be disinfected plays a role in disinfection, and other disinfectant is only filled in gaps and is wasted. Instead, the filler of the present application is meant to reduce this form of waste. Meanwhile, the filling pieces are mutually adhered under the action of magnetic force, so that the situation that the sterilized matters float due to small density is avoided by pushing the filling pieces from top to bottom.

Chinese patent CN 109395122B discloses a method for using a sterilizing tub, the sterilizing tub mainly comprises an outer tub, an inner tub, a tub cover and an opening and closing structure, the inner tub is arranged in the outer tub, the tub cover covers the tub mouth of the outer tub, the opening and closing structure mainly comprises a connecting rod, a cover opening device and a pedal mechanism, the cover opening device is connected with the upper edge of the tub cover and the outer tub, the connecting rod is connected with the cover opening device and the pedal mechanism, the pedal mechanism is stepped on by the pedal, the connecting rod jacks up the cover opening device upwards, the pedal mechanism is released, the connecting rod moves downwards to drive the cover opening device to put down the tub cover, and the tub cover covers the tub mouth of the outer tub; the rotating rod is rotated, so that the articles to be sterilized are pressed into the sterilizing liquid from top to bottom by the pressure plate, and the inner barrel can be driven to rotate forward or backward by the forward or backward rotation of the crank, so that the sterilizing liquid and the articles are fully mixed, thereby preventing partial articles from floating on the surface of the sterilizing liquid and being insufficiently sterilized, and saving partial manpower.

The above patent provides a soaking type sterilizing device, which presses articles to be sterilized into a sterilizing liquid from top to bottom through a pressure plate, and the treating mode essentially comprises the following steps: excessive compression may cause damage to the sterilized material, and after the warehouse is pressed, gaps between the sterilized material still exist, so that a great deal of waste of sterilizing liquid is generated.

The filling piece fills the gap and plays a role of pressing the bin stone, so that the use of disinfectant can be reduced, and the situation that the disinfection is incomplete after the disinfected objects float can be avoided. Protecting the sterilized material from hard friction; the connection of the filling pieces is manually controllable, the filling pieces are easy to fill and are connected and easy to get; avoiding entanglement, corrosion and chipping problems of the traditional chain links.

Furthermore, there are differences in one aspect due to understanding to those skilled in the art; on the other hand, as the inventors studied numerous documents and patents while the present application was made, the text is not limited to details and contents of all that are listed, but it is by no means the present application does not have these prior art features, the present application has all the prior art features, and the applicant remains in the background art to which the rights of the related prior art are added.

Disclosure of Invention

In order to overcome the defects in the prior art, the technical scheme of the application is to provide a sterilizing device capable of saving sterilizing reagent, and the method at least comprises the following steps: an air bag which is embedded with the size of the disinfection box is arranged at a first position of the vertical top of the disinfection box, a magnetic piece which is embedded with the size of the disinfection box and connected with the air bag is arranged at a second position below the first position, and at least one filling piece is arranged below the second position to form a magnetic link structure; pushing the magnetic piece to a preset position of the sterilized object covering the vertical bottom of the sterilizing box under the condition of inflating the air bag, so that the filling piece is extruded into a gap of the sterilized object to perform filling type sterilization. The magnetic parts used can be a magnetic and flexible net-shaped covering structure or a magnetic and rigid panel covering structure, and the two structures are respectively matched with different filling parts or different medical instruments needing to be disinfected. According to the application, through the cooperation of the air bag, the magnetic part and the filling part, the waste caused by filling gaps when the medical instrument is disinfected by the liquid disinfectant is reduced, and the disinfectant is pushed from top to bottom through the downward pressing action of the magnetic part or the gravity action of the filling part, so that the condition that the disinfected object floats due to small density is avoided.

According to a preferred embodiment, the method of forming the magnetic link structure comprises: the magnetic piece arranged at the second position at least comprises a net-shaped covering structure or a panel covering structure; the magnetic parts magnetically adsorb the filling parts and the filling parts are mutually stuck to form a magnetic link structure.

According to a preferred embodiment, in the case that the density of the plurality of filling members is greater than that of the sterilizing liquid and the sterilizing agent and the magnetic members are provided in a net-like covering structure, the plurality of filling members can freely sink by gravity to fill the voids of the sterilizing agent and are automatically linked to each other based on magnetic force or are taken out from the voids of the sterilizing agent by being lifted in a string based on the net-like covering structure having magnetism and flexibility. Under the condition that the magnetic part is of a net-shaped covering structure, the filling part is made of metal spheres, and the density of the metal spheres is slightly higher than that of the disinfectant and the sterilized object. The filling space can be freely sunk by gravity during dispersion, so that the use of disinfectant is reduced. The filling members have magnetism, and after the disinfection process is finished, the filling members can be automatically linked with each other through the magnetism. The filling pieces are linked to form a chain structure, and the filling pieces are taken out of the sterilizing box by being lifted into strings. The filling piece can be taken out through the net-shaped covering structure with magnetism and flexibility, the filling piece can be effectively attracted after the magnetic piece covers the disinfectant, and the first magnetic type linking structure formed in the way can play a role of pressing a bin by means of the gravity of the filling piece when the disinfectant is soaked, and can take out the linked filling piece after disinfection.

According to a preferred embodiment, in the case that the density of the plurality of filling members is smaller than the density of the sterilizing liquid and the sterilized substance and the magnetic members are provided in a panel covering structure, the plurality of filling members can enter the space of the sterilized substance by the pressing action of the panel covering structure and be naturally separated from the sterilized substance based on the buoyancy action. Under the condition that the magnetic part is a panel covering structure, the filling part is hollow metal spheres, and the density of the hollow metal spheres is smaller than that of disinfectant and a sterilized object. The metal sphere is smooth and wear-resistant, not only protects the sterilized matters, but also is beneficial to the clearance trafficability in the extrusion process. The metal sphere has adsorptivity and can be dispersed and connected in the magnetic field of the magnetic piece. The filling piece can be immersed into each gap of the sterilized object when the magnetic piece is pressed down, and the filling piece can be separated from a mixture formed by the sterilizing liquid and the sterilized object by utilizing self buoyancy and magnetic force when the magnetic piece is lifted up, so that the operation is convenient. The second magnetic linking structure formed in this way can not only play a role in pressing the bin by means of the pressure of the magnetic part and the cooperation of the filling part when the sterilizing liquid is soaked, but also take out the filling part after sterilization.

According to a preferred embodiment, forming the magnetic linking structure means: the density of the filling pieces is larger than that of the disinfectant and the sterilized agent or the density of the filling pieces is smaller than that of the disinfectant and the sterilized agent so as to correspond to the net-shaped covering structure or the panel covering structure of the magnetic piece. The density of the filling pieces is larger than that of the disinfectant and the sterilized agent, and the magnetic pieces are arranged in a net-shaped covering structure to form a first magnetic linking structure. The density of the filling pieces is smaller than that of the disinfectant and the sterilized agent, and the magnetic pieces are arranged as panel covering structures to form a second magnetic linking structure. In the application, the disinfection box is configured by adopting the first magnetic type linking structure and the second magnetic type linking structure so as to save disinfectant. The aim of the design is to avoid the situations that the disinfectant is wasted due to overlarge gaps in the traditional process of disinfecting the medical instruments and the situations that the medical instruments float on the liquid level of the disinfectant to cause incomplete disinfection due to small overall density of the medical instruments.

According to a preferred embodiment, in the case where the magnetic linking structure is a first magnetic linking structure, the air bag holds the magnetic member and the plurality of filler members attracted to the magnetic member in the second position by negative pressure suction shrinkage. The air bag is used for pressing and immersing the magnetic part and the filling parts adsorbed by the magnetic part into the disinfectant and the disinfected objects through compressed air expansion, and the filling parts are used for releasing the adsorption of the magnetic part and freely sinking under the action of gravity to fill the structural gaps of the disinfected objects so as to replace the disinfectant in the structural gaps. The first magnetic linking structure adopts the reticular covering structure with magnetism and flexibility and the filling piece with higher density, so that the reticular covering structure can disinfect larger medical instruments (operation tray and the like), the reticular covering structure can flexibly cover the larger medical instruments, the filling piece does not need pressure action, but fills gaps under the action of gravity, thereby reducing the use of disinfectant, and a small amount of disinfectant can completely soak the larger medical instruments under the filling action of the filling piece.

According to a preferred embodiment, in the case where the magnetic linking structure is a second magnetic linking structure, the air bag holds the magnetic member and the plurality of filler members attracted to the magnetic member in the second position by negative pressure suction shrinkage. The air bag is used for pressing and immersing the magnetic part and the filling parts adsorbed by the magnetic part into the disinfectant and the disinfected object through compressed air expansion, and the filling parts fill structural gaps of the disinfected object under the action of pressure to replace the disinfectant in the structural gaps. The second magnetic linking structure adopts a panel covering structure with magnetism and rigidity and a filling piece with smaller density, so that the panel covering structure can disinfect smaller medical instruments (surgical knife, needle head and the like), and the panel covering structure can rigidly cover the smaller medical instruments and press the smaller medical instruments into disinfectant to prevent the smaller medical instruments from floating. The filling member presses the smaller medical instrument from top to bottom under the action of pressure, and the filling member enters the gap of the sterilized material in the process of being extruded, so that the smaller medical instrument is fully pressed into the sterilizing liquid for full soaking.

According to a preferred embodiment, the sterilizing box comprises a box body and a cover body, wherein the box body and the cover body can be mutually fixedly clamped, and a sterilizing cavity capable of being pushed and pulled is arranged at the vertical lower part of the box body. Wherein, the gasbag is embedded in the box and connect in the lid, the vertical upper portion of gasbag is provided with the vent line towards the box outside to form case lid complex. Preferably, the whole disinfection box can be provided as a cube disinfection cabinet, a rectangular opening is reserved at the lower part of the disinfection box, and a cuboid disinfection tank (namely a disinfection cavity) capable of being embedded and pushed and pulled is arranged. The push-pull sterilization chamber facilitates removal of the medical device and the filler member therein.

The application also relates to a method of disinfection saving a disinfecting agent, the method comprising: an air bag which is embedded with the size of the disinfection box is arranged at a first position of the vertical top of the disinfection box, a magnetic piece which is embedded with the size of the disinfection box and connected with the air bag is arranged at a second position below the first position, and at least one filling piece is arranged below the second position to form a magnetic link structure; pushing the magnetic piece to a preset position of the sterilized object covering the vertical bottom of the sterilizing box under the condition of inflating the air bag, so that the filling piece is extruded into a gap of the sterilized object to perform filling type sterilization.

According to a preferred embodiment, the magnetic element arranged in the second position comprises at least a mesh cover structure or a panel cover structure. The magnetic parts magnetically adsorb the filling parts and the filling parts are mutually stuck to form a magnetic link structure.

The beneficial technical effects of the application are as follows:

(1) The filling piece fills the gap and plays a role of pressing the bin stone, so that the use of disinfectant can be reduced, and the situation that the disinfection is incomplete after the disinfected objects float can be avoided. Protecting the sterilised material from hard rub damage; the connection of the filling pieces is manually controllable, the filling pieces are easy to fill and are connected and easy to get; the problems of entanglement, corrosion and chipping of the traditional chain links are avoided;

(2) The application adopts the magnetic linking structure formed by the magnetic piece and the filling piece to carry out filling type disinfection, thereby realizing the purpose of saving liquid disinfectant, simultaneously playing the role of pressing the granary stone, reducing the use of the disinfectant and avoiding incomplete disinfection after the object to be disinfected floats;

(3) According to the application, through the matched use of the air bag, the magnetic part and the filling part, the waste caused by filling gaps when the medical instrument is disinfected by the liquid disinfectant is reduced, and the disinfectant is pushed from top to bottom through the downward pressing action of the magnetic part or the gravity action of the filling part, so that the condition that the disinfected object floats due to small density is avoided;

(4) The application adopts the first magnetic linking structure and the second magnetic linking structure to configure the disinfection box so as to save disinfection liquid. The aim of the design is to avoid the situations that the traditional sterilizing liquid is wasted due to the overlarge gap in the process of sterilizing the medical instrument and the situation that the medical instrument floats on the liquid surface of the sterilizing liquid due to the small whole density of the medical instrument, so that the sterilization is not thorough;

(5) When the medical instrument is sterilized, different magnetic link structures can be selected at least based on the size of the medical instrument, and sterilization is performed aiming at reducing the using amount of sterilizing liquid. The first magnetic linking structure and the second magnetic linking structure adopt a net-shaped covering structure and a panel covering structure respectively, and the effects of complete sterilization of medical instruments and small dosage of sterilizing liquid are realized in different filling and covering modes, so that the application can be used for sterilizing medical instruments with different sizes. When the treatment mode is used, the disinfectant is not required to be poured until the medical instrument is covered, so that a great amount of waste of the disinfectant can be reduced, and meanwhile, the medical instrument is pressed down to prevent the medical instrument from floating on the liquid surface to cause incomplete disinfection. The disinfection device is required to have the function of filling according to medical instruments, and especially the disinfection is carried out on medical instruments with different sizes, so that the disinfection device is an important technical measure.

Drawings

FIG. 1 is a schematic view of the structure of a preferred embodiment of a sterilizing device of the present application which saves sterilizing agents;

fig. 2 is a schematic view showing the use state of a preferred embodiment of a sterilizing device saving a sterilizing agent according to the present application.

List of reference numerals

1: an air bag; 2: a magnetic member; 3: a filler; 4: a disinfectant; 5: a medical device.

Detailed Description

The following detailed description refers to the accompanying drawings.

Examples

The application provides a sterilizing device and a sterilizing method for saving sterilizing reagent, which adopt a magnetic linking structure formed by a magnetic part 2 and a filling part 3 to carry out filling type sterilization, realize the aim of saving liquid sterilizing agent, simultaneously play a role of pressing granary stones, reduce the use of sterilizing agent and avoid incomplete sterilization after the sterilized object floats.

The principle of the application is as follows: the magnetic linking structure formed by the magnetic piece 2 and the filling piece 3 fills a large amount of gaps existing between the sterilized objects by the pressure action of the air bag 1 or the gravity action of the filling piece 3, so that the sterilized objects can be completely sterilized while using less sterilizing liquid.

The application relates to a disinfection method for saving disinfection reagent, which at least comprises the following steps: an air bag 1 which is embedded with the size of the sterilizing box is arranged at a first position at the vertical top of the sterilizing box, a magnetic piece 2 which is embedded with the size of the sterilizing box and is connected with the air bag 1 is arranged at a second position below the first position, and at least one filling piece 3 is arranged below the second position to form a magnetic link structure; the magnetic member 2 is pushed to a preset position of the sterilizing object covering the vertical bottom of the sterilizing chamber in the state that the air bag 1 is inflated, so that the filling member 3 is pressed into the space of the sterilizing object to perform filling sterilization. The air bag 1 is a telescopic air bag which accords with the size of the sterilizing box, an air pipeline is reserved at the upper part of the air bag 1 outside the sterilizing box, and the lower part of the air bag is connected with the magnetic piece 2. The air bag 1 is used as an important power device of the application, and does not need to be provided with an additional power supply, thereby improving the safety of the soaking disinfection process. The required power source is compressed air, oxygen source and negative pressure suction equipment which are necessary for each medical institution, which is very beneficial to the popularization of the equipment. The magnetic element 2 used may be a magnetic and flexible mesh cover structure or a magnetic and rigid panel cover structure, both structures being respectively fitted with different filling elements 3 or with different medical instruments to be sterilized. In the case that the magnetic member 2 is a net-like cover structure, the filling member 3 is a metal sphere with a density slightly larger than that of the sterilizing liquid and the sterilized object. The filling space can be freely sunk by gravity during dispersion, so that the use of disinfectant is reduced. The filling members 3 have magnetism, and after the sterilization process is finished, the filling members 3 can be automatically linked with each other through magnetism. The filling members 3 are linked to form a chain structure, and the filling members 3 are taken out of the sterilizing box by pulling the filling members into strings. The filling piece 3 can be taken out through the net-shaped covering structure with magnetism and flexibility, the filling piece 3 can be effectively attracted after the magnetic piece 2 is covered by the disinfectant, and the first magnetic linking structure formed in the way can play a role of pressing a bin by the gravity of the filling piece 3 when the disinfectant is soaked, and can take out the linked filling pieces 3 after disinfection. In the case that the magnetic member 2 is a panel covering structure, the filling member 3 is a hollow metal sphere having a density smaller than that of the sterilizing liquid and the sterilized object. The metal sphere is smooth and wear-resistant, not only protects the sterilized matters, but also is beneficial to the clearance trafficability in the extrusion process. The metal sphere has adsorptivity and can be dispersed and connected in the magnetic field of the magnetic piece 2. The filling piece 3 can be immersed into each gap of the sterilized object when the magnetic piece 2 is pressed down, and the filling piece 3 can be separated from a mixture consisting of sterilizing liquid and the sterilized object by utilizing self buoyancy and magnetic force when the magnetic piece 2 is lifted up, so that the operation is convenient. The second magnetic linking structure formed in this way can not only play a role of pressing the bin by means of the pressure of the magnetic piece 2 and the cooperation of the filling piece 3 when the sterilizing liquid is soaked, but also take out the filling piece 3 after sterilization. According to the application, through the matched use of the air bag 1, the magnetic part 2 and the filling part 3, the waste caused by filling gaps when the medical instrument is disinfected by the liquid disinfectant is reduced, and the disinfectant is pushed from top to bottom through the downward pressing action of the magnetic part 2 or the gravity action of the filling part 3, so that the condition that the disinfected object floats due to small density is avoided.

The preset position in the present application refers to a position for covering the disinfectant and the sterilized object, and the position is determined by the total disinfectant and the sterilized object. The above viscosity refers to: the filling member 3 is retained on the magnetic member 2 by means of a magnetic link. According to the filling type disinfection mode adopted by the application, the filling piece 3 is extruded into the gap between the disinfected objects, so that the disinfection liquid is saved. The second magnetic linking structure is applied to permanent magnets, and can be applied to non-magnetic sterilized or medical supplies.

In addition, since the metal material of the sterilized material can conduct and disturb the magnetic field, the magnetic panel is directly prevented from functioning to suck out the filler 3. The first magnetic linking structure can also take spheres which are non-metal and have the density greater than that of the disinfectant as filling pieces 3, and use ropes to connect in series, and then the spheres are fixed on a non-magnetic common panel, so as to realize the design of being capable of immersing and separating. In fact, the medical institution conventionally uses high-pressure steam equipment or ethylene oxide equipment to sterilize the metal equipment, and uses disinfectant to soak and ultraviolet sterilize the latex product, so that the first magnetic linking structure adopts spheres which are non-metal and have a density greater than that of the disinfectant as the filling member 3, which is a further supplement to the above embodiment. The first magnetic linking structure with magnetism is used for sterilizing latex products or non-magnetic products.

According to a preferred embodiment, a method of forming a magnetic link structure includes: the magnetic element 2 arranged in the second position comprises at least a mesh covering structure or a panel covering structure; the magnetic member 2 magnetically attracts the plurality of filling members 3 and the plurality of filling members 3 are adhered to each other to form a magnetic link structure.

According to a preferred embodiment, the method of forming a magnetic link structure further comprises: the density of the filling pieces 3 is larger than that of the disinfectant and the sterilized agent or the density of the filling pieces 3 is smaller than that of the disinfectant and the sterilized agent so as to correspond to the net-shaped covering structure or the panel covering structure of the magnetic piece 2. Wherein, the density of the filling members 3 is greater than that of the disinfectant and the sterilized agent, and the magnetic members 2 are arranged as a net-shaped covering structure to form a first magnetic linking structure. The density of the filling pieces 3 is smaller than that of the disinfectant and the sterilized liquid, and the magnetic pieces 2 are arranged as a panel covering structure to form a second magnetic linking structure.

In the application, the disinfection box is configured by adopting the first magnetic type linking structure and the second magnetic type linking structure so as to save disinfectant. The aim of the design is to avoid the situations that the disinfectant is wasted due to overlarge gaps in the traditional process of disinfecting the medical instruments and the situations that the medical instruments float on the liquid level of the disinfectant to cause incomplete disinfection due to small overall density of the medical instruments.

Specifically, the method further comprises: in the case where the magnetic linking structure is the first magnetic linking structure, the air bag 1 holds the magnetic member 2 and the plurality of filling members 3 adsorbed to the magnetic member 2 in the second position by negative pressure suction shrinkage. The air bag 1 is used for pressing down the magnetic part 2 and the filling parts 3 adsorbed by the magnetic part 2 through compressed air expansion to immerse the disinfectant and the sterilized objects, and the filling parts 3 release the adsorption to the magnetic part 2 and sink freely under the action of gravity to fill structural gaps of the sterilized objects so as to replace the disinfectant therein.

In the case where the magnetic linking structure is the second magnetic linking structure, the air bag 1 holds the magnetic member 2 and the plurality of filling members 3 attracted to the magnetic member 2 in the second position by negative pressure suction contraction. The air bag 1 is inflated by compressed air to press the magnetic part 2 and the filling parts 3 adsorbed by the magnetic part 2 down to be immersed in disinfectant and sterilized matters, and the filling parts 3 fill structural gaps of the sterilized matters under the action of pressure to replace the disinfectant therein.

The first magnetic linkage structure and the second magnetic linkage structure are respectively matched with different filling pieces 3 or different medical instruments needing to be disinfected. For example, in the sterilization of medical instruments using liquid disinfectants, it is often necessary to sterilize a large number of medical instruments in a centralized manner. Including scalpels, needles, surgical trays, and the like. Because of the different sizes of various medical instruments, if the medical instruments cannot be sterilized separately but are sterilized under the same structure, various damages such as incomplete sterilization of the medical instruments can be caused. With the above-described design of the application, the first magnetic linkage structure and the second magnetic linkage structure are respectively matched with different filling members 3 or with different medical instruments which need to be sterilized. For example, the first magnetic linking structure adopts a net-shaped covering structure with magnetism and flexibility and a filling piece 3 with higher density, so that the filling piece can disinfect larger medical instruments (operation trays and the like), the net-shaped covering structure can flexibly cover the larger medical instruments, the filling piece 3 does not need pressure action, but fills gaps under the action of gravity, thereby reducing the use of disinfectant, and a small amount of disinfectant can completely soak the larger medical instruments under the filling action of the filling piece 3. The second magnetic linking structure adopts a panel covering structure with magnetism and rigidity and a filling piece 3 with smaller density, so that the panel covering structure can disinfect smaller medical instruments (surgical knife, needle, etc.), and the panel covering structure can rigidly cover the smaller medical instruments and press the smaller medical instruments into disinfectant to prevent the smaller medical instruments from floating. The filling member 3 also presses the smaller medical instrument from top to bottom under the action of pressure, and the filling member 3 enters the gap of the sterilized material in the process of being extruded, so that the smaller medical instrument is fully pressed into the sterilizing liquid for full soaking. Most of the medical devices used above are made of non-magnetic stainless steel, which does not conduct or disturb the magnetic field, and most of the medical devices having magnetism are sterilized by using a high-pressure steam device or an ethylene oxide device, irrespective of the object to be sterilized of the present application.

With these preferred embodiments of the application, it is possible to select different magnetic linking structures based at least on the size of the medical instrument when disinfecting the medical instrument, in order to reduce the amount of disinfectant used. The first magnetic linking structure and the second magnetic linking structure adopt a net-shaped covering structure and a panel covering structure respectively, and the effects of complete sterilization of medical instruments and small dosage of sterilizing liquid are realized in different filling and covering modes, so that the application can be used for sterilizing medical instruments with different sizes. When the treatment mode is used, the disinfectant is not required to be poured until the medical instrument is covered, so that a great amount of waste of the disinfectant can be reduced, and meanwhile, the medical instrument is pressed down to prevent the medical instrument from floating on the liquid surface to cause incomplete disinfection. The disinfection device is required to have the function of filling according to medical instruments, and especially the disinfection is carried out on medical instruments with different sizes, so that the disinfection device is an important technical measure.

According to a preferred embodiment, the sterilizing box comprises a box body and a cover body, wherein the box body and the cover body can be mutually fixedly clamped, and a sterilizing cavity capable of being pushed and pulled is arranged at the vertical lower part of the box body. Wherein, gasbag 1 imbeds in the box and connects in the lid, and gasbag 1 vertical upper portion is provided with the vent line towards the box outside to form case lid complex. Preferably, the whole disinfection box can be provided as a cube disinfection cabinet, a rectangular opening is reserved at the lower part of the disinfection box, and a cuboid disinfection tank (namely a disinfection cavity) capable of being embedded and pushed and pulled is arranged. The push-pull sterilization chamber facilitates removal of the medical device and the filling member 3 therein.

The application also relates to a sterilizing device saving sterilizing agent, comprising: an air bag 1 which is embedded with the size of the sterilizing box is arranged at a first position at the vertical top of the sterilizing box, a magnetic piece 2 which is embedded with the size of the sterilizing box and is connected with the air bag 1 is arranged at a second position below the first position, and at least one filling piece 3 is arranged below the second position to form a magnetic link structure; the magnetic member 2 is pushed to a preset position of the sterilizing object covering the vertical bottom of the sterilizing chamber in the state that the air bag 1 is inflated, so that the filling member 3 is pressed into the space of the sterilizing object to perform filling sterilization.

According to a preferred embodiment, the magnetic element 2 arranged in the second position comprises at least a mesh-like covering structure or a panel covering structure. The magnetic member 2 magnetically attracts the plurality of filling members 3 and the plurality of filling members 3 are adhered to each other to form a magnetic link structure.

According to a preferred embodiment, in the case where the density of the plurality of filling members 3 is greater than the density of the sterilizing liquid and the sterilizing agent and the magnetic members 2 are provided in a net-like covering structure, the plurality of filling members 3 can freely sink by gravity to fill the voids of the sterilizing agent and be automatically linked to each other based on magnetic force or be taken out from the voids of the sterilizing agent by being lifted in a string based on the net-like covering structure having magnetism and flexibility.

According to a preferred embodiment, in the case where the density of the plurality of filling members 3 is smaller than the density of the sterilizing liquid and the sterilized substance and the magnetic members 2 are provided in the panel covering structure, the plurality of filling members 3 can enter the space of the sterilized substance by the pressing action of the panel covering structure and be naturally separated from the sterilized substance based on the buoyancy action.

The application relates to a disinfection method for saving disinfection reagent, which comprises the following specific steps:

s1: the air bag 1 is connected with negative pressure suction, and the air bag 1 is contracted to improve the magnetic part 2 and the filling part 3 attached on the magnetic part.

The air bag 1 can be directly connected to a necessary negative pressure suction device of a medical institution, so that the device has high practicability and high popularity, does not need complex extra equipment, and is suitable for a plurality of occasions.

In this step, the filling member 3 is not necessarily lifted together with the magnetic member 2, and after the sterilized material and a small amount of sterilizing liquid are placed, a proper amount of filling member 3 is placed therein, so that the filling member freely descends into the filling space by gravity or floats and covers the whole surface of the sterilizing liquid.

S2: the lower disinfection cavity is pulled out, and the disinfection box is pushed back after the disinfection object and a small amount of disinfection liquid are put in.

S3: and connecting the box cover complex with the box body.

S4: compressed gas is introduced into the air bag 1 through a reserved vent pipe.

S5: the balloon 1 is inflated and the filling member 3 is pressed into the sterilized substance by the magnetic member 2.

Preferably, in case of using the first magnetic link structure, the filler 3 freely sinks into the filling space by gravity and further filling is performed under the pressing of the magnetic member 2. The first magnetic linking structure is suitable for the situation of disinfecting larger medical instruments, and because the medical instruments cannot be covered by disinfectant, and the filling piece 3 cannot be pressed down by the rigid panel covering structure, the adopted flexible net-shaped covering structure can be attached to the surfaces of the medical instruments, and the filling piece 3 can be freely sunk and filled.

Preferably, in case of using the second magnetic linkage structure, the filler 3 drills into the voids between the sterilants during the extrusion. The disinfection solution can completely soak the disinfection object under the filling action of the filling piece 3, and meanwhile, the filling piece 3 presses the disinfection object into the disinfection water for full soaking. The second magnetic linking structure is suitable for the situation that smaller medical instruments are sterilized, because the medical instruments can float on the liquid level of sterilizing liquid, if a flexible net-shaped covering structure is adopted, the medical instruments cannot be completely pressed into the sterilizing liquid, and therefore the adopted rigid panel covering structure can be matched with a filling piece 3 on the floating liquid level to press the medical instruments downwards, and the gaps of the medical instruments are filled in the pressing process.

S6: after the disinfection is finished, the air bag 1 is sucked by negative pressure, the magnetic piece 2 ascends after the air bag 1 is contracted, and the filling piece 3 ascends along with the air bag.

Preferably, in the case of using the first magnetic linking structure, the packing elements 3 have magnetism, and the packing elements 3 can be automatically linked to each other by the magnetism after the sterilization process is completed. The filling members 3 are linked to form a chain structure, and the filling members 3 are taken out of the sterilizing box by pulling the filling members into strings. The filling piece 3 can be taken out through the net-shaped covering structure with magnetism and flexibility, the filling piece 3 can be effectively attracted after the magnetic piece 2 is covered by the disinfectant, and the first magnetic linking structure formed in the way can play a role of pressing a bin by the gravity of the filling piece 3 when the disinfectant is soaked, and can take out the linked filling pieces 3 after disinfection.

Preferably, in the case of using the second magnetic link structure, the packing 3 loses pressure and floats on the liquid surface due to its low density, achieving the purpose of natural separation from the sterilized material. The filling member 3 automatically floats due to the fact that the density of the filling member is smaller than that of the sterilizing liquid, and the filling member is easily separated from the sterilizing mixture due to the attraction of magnetic force, so that the filling member is adsorbed on the magnetic member 2 and lifted to a certain height.

S7: when the filling member 3 is lifted to a sufficient height, the sterilizing chamber is pulled out, the sterilized matter therein is taken out to complete sterilization, and the waste sterilizing liquid is poured.

According to a preferred embodiment, the filling member 3 is provided in a spherical shape to reduce hard friction between the objects to be sterilized. Preferably, in the present application, the selection of the shape and arrangement of the filler 3 is important for the reduction of the hard friction of the objects to be sterilized, in particular for the reduction of the hard friction between a plurality of different kinds of objects to be sterilized. The following steps are therefore given: in the case that the placed object to be sterilized has a plurality of different types, the shape of the filler 3 to be placed is determined, and the arrangement with the magnetic member 2 is changed according to the selected shape of the filler 3, so that the hard friction between the filler 3 and the different types of the object to be sterilized is reduced, and the object to be sterilized is prevented from being damaged by the mutual influence.

According to a preferred embodiment, the shape of the filling member 3 comprises at least a sphere, a football, an oval, a rectangle and a long plate. In the case of various types of placed objects to be sterilized, at least one filling member 3 shape is selected from the filling members 3 to be placed based on the distribution and/or sedimentation conditions corresponding to the various types of objects to be sterilized after the object to be sterilized is currently placed. The above-mentioned distribution situation and/or sedimentation situation may be selected as a characteristic of the position of the object to be sterilised in the sterilisation box, for example. In one embodiment, the location feature may include a distribution of the sterilized material in a horizontal plane, in which case the distribution is given a high priority, which facilitates partitioning of the sterilized material; in another embodiment, the location feature may include a settlement on the vertical surface, with the sterilized substance therein being separated from the vertical surface by, for example, an "L" shaped filler 3 having a placement shape, thereby reducing the effect between the sterilized substances.

In the prior art, the objects to be disinfected are usually placed into a disinfectant together, wherein the objects to be disinfected comprise a needle tube, a plastic barrel, equipment with a film structure, soft cloth and the like, and the objects to be disinfected are placed into the same disinfection box by strong action, so that sharp objects and non-sharp objects, such as the needle tube and the film structure, rough surfaces and smooth surfaces, such as the plastic barrel and a laparoscope, are mutually extruded and generate hard friction, and various objects to be disinfected are damaged and cannot be used. If different types of sterilized matters are directly placed in the sterilizing box without being partitioned, firstly the filling effect of the filling piece 3 is affected, and secondly the sterilized matters are damaged or destroyed due to the mutual expansion and extrusion of the mixed sterilized matters of multiple types, so that the cost and the time are wasted.

Based on the above, the present application provides a preferred embodiment, wherein the filling members 3 with different shapes are selected according to the distribution condition and/or sedimentation condition corresponding to various sterilized substances after the sterilized substances are placed. On the horizontal plane, various sterilized objects are separated by vertically placing long plate-shaped filling pieces, and on the vertical plane, various sterilized objects are placed at vertical angles by L-shaped filling pieces so as to be separated. The filling member 3 of the remaining shape can also be used for filling irregular gaps formed by the sterilizing material, for example, a cylindrical filling member is used for filling the gaps of a plastic tub, and a rugby shape is used for filling the triangular cracks. Each of the above-described packing members 3 may be provided with magnetism at one end near the magnetic member 2, while the remaining end face is not provided with magnetism to maintain the posture of each of the shape packing members 3, so that, for example, a vertically placed long plate-shaped packing member can stand between the sterilized objects. It should be noted that, too much adhesion to the object to be sterilized also affects the sterilization quality, so that the above-mentioned various fillers are intended to reduce the gap as much as possible, rather than completely fill the gap.

Throughout this document, the word "preferably" is used in a generic sense to mean only one alternative, and not to be construed as necessarily required, so that the applicant reserves the right to forego or delete the relevant preferred feature at any time.

It should be noted that the above-described embodiments are exemplary, and that a person skilled in the art, in light of the present disclosure, may devise various solutions that fall within the scope of the present disclosure and fall within the scope of the present disclosure. It should be understood by those skilled in the art that the present description and drawings are illustrative and not limiting to the claims. The scope of the application is defined by the claims and their equivalents.

Claims (10)

1. A sterilizing device for saving sterilizing agents, said device comprising:

an air bag (1) which is embedded with the size of the disinfection box is arranged at a first position at the vertical top of the disinfection box,

a magnetic member (2) which is embedded with the sterilizing box in size and is connected with the air bag (1) is arranged at a second position below the first position,

arranging a plurality of filling pieces (3) below the second position, wherein the magnetic pieces (2) magnetically adsorb the plurality of filling pieces (3) and the plurality of filling pieces (3) are mutually stuck to form a magnetic link structure;

under the condition that the air bag (1) is inflated, the magnetic piece (2) is pushed to a preset position of a sterilized object covering the vertical bottom of the sterilizing box, and filling sterilization is carried out in a mode that the filling piece (3) is extruded into a gap of the sterilized object immersed in sterilizing liquid.

2. A sterilizing device saving sterilizing agents according to claim 1, characterized in that said magnetic means (2) arranged in said second position comprise at least a mesh-like covering structure or a panel covering structure.

3. A sterilizing device saving sterilizing agent according to claim 2, wherein forming said magnetic link structure means:

the density of the filling pieces (3) is larger than that of the disinfectant and the sterilized agent, and the magnetic pieces (2) are arranged into a net-shaped covering structure to form a first magnetic linking structure, or,

the density of the filling pieces (3) is smaller than that of the disinfectant and the sterilized agent, and the magnetic pieces (2) are arranged as a panel covering structure to form a second magnetic linking structure.

4. A sterilizing device saving sterilizing agent according to claim 3 wherein, in the case where said magnetic link structure is a first magnetic link structure,

the air bag (1) is attracted and contracted by negative pressure to keep the magnetic piece (2) and the filling pieces (3) adsorbed by the magnetic piece (2) at a second position,

the air bag (1) is used for pressing and immersing the magnetic part (2) and the filling parts (3) adsorbed by the magnetic part (2) into the disinfectant and the disinfected substances through compressed air expansion, and the filling parts (3) are used for releasing the adsorption of the magnetic part (2) and freely sinking under the action of gravity to fill structural gaps of the disinfected substances so as to replace the disinfectant in the structural gaps.

5. The sterilizing device for saving a sterilizing agent according to claim 4, wherein in case the magnetic linking structure is a second magnetic linking structure,

the air bag (1) is attracted and contracted by negative pressure to keep the magnetic piece (2) and the filling pieces (3) adsorbed by the magnetic piece (2) at a second position,

the air bag (1) is inflated by compressed air to enable the magnetic piece (2) and the filling pieces (3) adsorbed by the magnetic piece (2) to be immersed into the disinfectant and the disinfected object in a pressing mode, and the filling pieces (3) fill structural gaps of the disinfected object under the action of pressure to replace the disinfectant in the structural gaps.

6. A sterilizing device saving sterilizing agents according to claim 5, characterized in that, in the case where the density of several of said filling members (3) is greater than the density of sterilizing liquid and sterilized agent and said magnetic members (2) are provided in a net-like covering structure, several of said filling members (3) can freely sink by gravity to fill the space of sterilized agent and are automatically linked to each other based on magnetic force or are taken out from the space of sterilized agent by being pulled in a string based on said net-like covering structure having magnetism and flexibility.

7. A sterilizing device saving sterilizing agent according to claim 6, characterized in that, in the case where the density of the number of filling members (3) is smaller than the density of the sterilizing liquid and the sterilized substance and the magnetic members (2) are provided in a panel covering structure, the number of filling members (3) can enter the space of the sterilized substance by the pressing action of the panel covering structure and naturally separate from the sterilized substance based on the buoyancy action.

8. The sterilizing apparatus for saving a sterilizing agent according to any one of claims 1 to 7, wherein the sterilizing chamber comprises a chamber body and a cover body which are fixedly engaged with each other, a sterilizing chamber capable of being pushed and pulled is provided at a vertically lower portion of the chamber body,

the air bag (1) is embedded in the box body and connected with the cover body, and a ventilation pipeline facing the outside of the box body is arranged at the vertical upper part of the air bag (1) so as to form a box cover complex.

9. A method of sterilization which saves sterilizing agents, said method comprising at least:

an air bag (1) which is embedded with the size of the disinfection box is arranged at a first position at the vertical top of the disinfection box,

a magnetic member (2) which is embedded with the sterilizing box in size and is connected with the air bag (1) is arranged at a second position below the first position,

arranging a plurality of filling pieces (3) below the second position, wherein the magnetic pieces (2) magnetically adsorb the plurality of filling pieces (3) and the plurality of filling pieces (3) are mutually stuck to form a magnetic link structure;

under the condition that the air bag (1) is inflated, the magnetic piece (2) is pushed to a preset position of a sterilized object covering the vertical bottom of the sterilizing box, and filling sterilization is carried out in a mode that the filling piece (3) is extruded into a gap of the sterilized object immersed in sterilizing liquid.

10. The method of sanitizing agent saving sterilization according to claim 9, wherein the method of forming the magnetic link structure comprises:

the magnetic element (2) arranged in the second position comprises at least a mesh-like covering structure or a panel covering structure.