CN112618755A - Disposable blood filter is with degassing unit that disinfects - Google Patents

Abstract

The invention discloses a sterilization and disinfection device for a disposable blood filter, which comprises a blood filter body, a disinfection box, an upper connecting pipe and a lower connecting pipe, wherein the lower end of one side of the blood filter body is connected with the upper end of one side of the disinfection box through the upper connecting pipe; the arranged disinfection box is convenient for heating and mixing a plurality of disinfection solutions, so that the disinfection box has the greatest disinfection effect; the upper connecting pipe, the lower connecting pipe and the water pump are arranged, so that the circular disinfection and sterilization can be realized, the efficiency is high, and the effect is thorough; the filter element is convenient to disassemble and replace by the arranged fixed bulge; the invention greatly improves the applicable environment and the overall performance of the equipment, and has the advantages of practicality, simplicity, safety, reliability, long service life and easy popularization.

Description

Disposable blood filter is with degassing unit that disinfects

Technical Field

The invention relates to the technical field of sterilization and disinfection equipment, in particular to a sterilization and disinfection device for a disposable blood filter.

Background

Currently, in the context of hemofiltration, existing hemofilter constructions include: circular casing, filter membrane, inlet and liquid outlet, during the use, blood gets into by the inlet, behind multilayer filter membrane, flows out by the liquid outlet, and at this in-process again, with the target composition in the blood through the filter membrane interception down, reach the purpose of detaching.

The disposable blood filter needs to be disinfected after being used to be put into a dustbin, so that environmental pollution is caused, the sterilization and disinfection mode of the disposable blood filter is unreasonable, the disinfection is not thorough, and the efficiency is low.

Disclosure of Invention

The invention aims to provide a sterilization and disinfection device for a disposable blood filter, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a disposable blood filter is with degassing unit that disinfects, includes blood filter body, disinfect box, goes up connecting pipe, lower connecting pipe, blood filter body one side lower extreme is connected with disinfect box one side upper end through last connecting pipe, blood filter body one side upper end is connected with disinfect box one side lower extreme through lower connecting pipe.

Preferably, the disinfection box includes box, motor, (mixing) shaft, the motor is established and is put at box top central point, the (mixing) shaft is established in the box, (mixing) shaft one end is passed the box and is connected with the motor output, be equipped with a plurality of stirring teeth on the (mixing) shaft, (mixing) shaft one side is equipped with the heating rod, motor one side is equipped with the dosing pipe, the box bottom is equipped with the explosive discharge pipe, the explosive discharge pipe is connected with lower connecting pipe, it is connected with box one side upper end to go up the connecting pipe.

Preferably, the middle part of the upper connecting pipe is provided with a water pump, the lower connecting pipe is provided with a first valve, the medicine discharge pipe is provided with a second valve, and the lower connecting pipe is arranged on the medicine discharge pipe between the second valve and the box body.

Preferably, the blood filter body includes shell, filter core, the filter core is established in the shell, the filter core both ends all are equipped with the rubber combination layer of the fixed filter core of being convenient for, be equipped with a plurality of fixed archs on the shell inner wall of the one end that the filter core was kept away from on the rubber combination layer, shell one side lower part is equipped with into pencil, shell opposite side upper portion is equipped with out the pencil, it is connected with last connecting pipe to advance the pencil, it is connected with lower connecting pipe to go out the pencil.

Preferably, the shell includes middle part shell, upper portion shell, lower part shell, both ends about the shell is established at the middle part through the screw thread to upper portion shell, lower part shell upper end is equipped with out the blood vessel, the lower part shell lower extreme is equipped with into the blood vessel, go out the pencil, advance the pencil and establish in middle part shell both sides.

Preferably, the fixed protrusion comprises a protrusion block, the inner wall of the shell is provided with a mounting groove matched with the protrusion block, a first spring is arranged in the mounting groove and is connected with the protrusion block in a rotating mode, one side of the protrusion block is provided with a groove, one side of the mounting groove is provided with a spring groove, a second spring is arranged in the spring groove, and one end, far away from the spring groove, of the second spring is provided with a protrusion matched with the groove.

The use method of the sterilization and disinfection device for the disposable blood filter comprises the following steps:

1) the using method comprises the steps of adding a plurality of disinfectant into a dosing pipe, heating the disinfectant by a heating rod, turning on a motor to stir and mix the disinfectant, turning on a water pump after mixing and heating are finished, enabling the disinfectant to enter a filter element of a blood filter body from an upper connecting pipe to sterilize and disinfect the blood filter body, then entering a disinfection box through a lower connecting pipe, and sequentially circulating until the sterilization and disinfection effect meets the specified requirements;

2) when the sterilizing effect cannot be achieved by circulating the sterilizing liquid for multiple times, the water pump and the first valve are closed, the second valve is opened to discharge the sterilizing liquid, and multiple sterilizing liquids are added into the medicine adding pipe again for sterilization;

3) after sterilization and disinfection are finished, the upper shell and the lower shell can be opened, and the convex block is pressed down to clamp the groove and the protrusion, so that the filter element can be replaced;

4) after the disassembly is finished, a new filter element is replaced, the convex block is pressed down and rotated, the groove and the convex shaft are axially staggered, and the convex block can be ejected out by loosening the hand, so that the filter element is fixed.

Has the advantages that: compared with the prior art, the invention has the beneficial effects that: the arranged disinfection box is convenient for heating and mixing a plurality of disinfection solutions, so that the disinfection box has the greatest disinfection effect; the upper connecting pipe, the lower connecting pipe and the water pump are arranged, so that the circular disinfection and sterilization can be realized, the efficiency is high, and the effect is thorough; the filter element is convenient to disassemble and replace by the arranged fixed bulge; the invention greatly improves the applicable environment and the overall performance of the equipment, and has the advantages of practicality, simplicity, safety, reliability, long service life and easy popularization.

Drawings

FIG. 1 is a schematic structural view of a disposable blood filter sterilization device according to the present invention;

FIG. 2 is a schematic view of a sterilization case of the sterilization device for disposable blood filters according to the present invention;

fig. 3 is a schematic structural view of a fixing protrusion of the sterilization and disinfection device for a disposable blood filter according to the present invention.

In the drawings: the blood filter comprises a blood filter body 1, a shell 101, a middle shell 1011, an upper shell 1012, a lower shell 1013, a filter element 102, a glue combination layer 103, a fixing protrusion 104, a protrusion block 1041, a mounting groove 1042, a first spring 1043, a groove 1044, a spring groove 1045, a second spring 1046, a protrusion 1047, a medicine inlet pipe 105, a medicine outlet pipe 106, a blood outlet pipe 107, a blood inlet pipe 108, a disinfection box 2, a box body 201, a motor 202, a stirring shaft 203, a stirring tooth 204, a heating rod 205, a medicine adding pipe 206, a medicine discharging pipe 207, a second valve 208, an upper connecting pipe 3, a lower connecting pipe 4, a water pump 5 and a first valve 6.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Examples

Referring to the attached drawings, in the embodiment of the invention, the disposable blood filter sterilization and disinfection device comprises a blood filter body 1, a disinfection box 2, an upper connecting pipe 3 and a lower connecting pipe 4, wherein the lower end of one side of the blood filter body 1 is connected with the upper end of one side of the disinfection box 2 through the upper connecting pipe 3, and the upper end of one side of the blood filter body 1 is connected with the lower end of one side of the disinfection box 2 through the lower connecting pipe 4.

Further, disinfect box 2 includes box 201, motor 202, (mixing) shaft 203, motor 202 establishes at box 201 top central point and puts, stirring shaft 203 establishes in box 201, box 201 is passed to (mixing) shaft 203 one end and is connected with the motor 202 output, be equipped with a plurality of stirring teeth 204 on the (mixing) shaft 203, (mixing) shaft 203 one side is equipped with heating rod 205, motor 202 one side is equipped with dosing pipe 206, the box 201 bottom is equipped with discharge tube 207, discharge tube 204 is connected with lower connecting pipe 4, it is connected with box 201 one side upper end to go up connecting pipe 3.

Further, go up connecting pipe 3 middle part and be equipped with water pump 5, be equipped with first valve 6 on the lower connecting pipe 4, 207 is equipped with second valve 208 on the discharge pipe, connecting pipe 7 is established on discharge pipe 207 between second valve 208 and box 201 down.

Further, the blood filter body 1 includes a housing 101 and a filter element 102, the filter element 102 is arranged in the housing 101, both ends of the filter element 102 are respectively provided with a rubber combination layer 103 convenient for fixing the filter element 102, the inner wall of the housing 101 at one end of the filter element 102 away from the rubber combination layer 103 is provided with a plurality of fixing protrusions 104, the lower portion of one side of the housing 101 is provided with a medicine inlet pipe 105, the upper portion of the other side of the housing 101 is provided with a medicine outlet pipe 106, the medicine inlet pipe 105 is connected with an upper connecting pipe 3, and the medicine outlet pipe 106 is connected with a lower connecting pipe 4.

Further, the housing 101 includes a middle housing 1011, an upper housing 1012 and a lower housing 1013, the upper housing 1012 and the lower housing 1013 are respectively disposed at the upper end and the lower end of the middle housing 1011 by threads, the upper end of the upper housing 1012 is provided with a blood outlet pipe 107, the lower end of the lower housing 1013 is provided with a blood inlet pipe 108, and the medicine outlet pipe 105 and the medicine inlet pipe 106 are disposed at two sides of the middle housing 1011.

Further, the fixed protrusion 104 includes a protrusion 1041, the inner wall of the housing 101 is provided with a mounting groove 1042 matched with the protrusion 1041, a first spring 1043 is arranged in the mounting groove 1042, the first spring 1043 is rotatably connected with the protrusion 1041, a groove 1044 is arranged on one side of the protrusion 1041, a spring groove 1045 is arranged on one side in the mounting groove 1042, a second spring 1046 is arranged in the spring groove 1045, and a protrusion 1047 matched with the groove 1044 is arranged on one end, far away from the spring groove 1045, of the second spring 1046.

The use method of the sterilization and disinfection device for the disposable blood filter comprises the following steps:

1) the using method comprises the steps of adding a plurality of kinds of disinfection solution into a medicine adding pipe 206, heating the disinfection solution by a heating rod 205, starting a motor 202 to stir and mix the disinfection solution, starting a water pump 5 after mixing and heating are finished, enabling the disinfection solution to enter a filter element 102 of a blood filter body 1 from an upper connecting pipe 3 to sterilize and disinfect the disinfection solution, then entering a disinfection box 2 through a lower connecting pipe 4, and sequentially circulating until the sterilization and disinfection effect meets the specified requirements;

2) when the sterilizing effect cannot be achieved after the sterilizing liquid is circulated for many times, the sterilizing liquid can be discharged by closing the water pump 5 and the first valve 6, opening the second valve 208 and adding a plurality of sterilizing liquids into the medicine adding pipe 206 again for sterilization;

3) after the sterilization and disinfection are finished, the upper shell 1012 and the lower shell 1013 can be opened, and the protrusion block 1041 is pressed down to clamp the groove 1044 with the protrusion 1047, so that the filter element 102 can be replaced;

4) after the disassembly is finished, a new filter element 102 is replaced, the protrusion block 1041 is pressed down and rotated, the groove 1044 and the protrusion 1047 are axially dislocated, and the protrusion block 1041 can be ejected by releasing the hand, so that the filter element 102 is fixed.

The disinfection box is convenient for heating and mixing various disinfectants, so that the disinfection box has the greatest disinfection effect; the upper connecting pipe, the lower connecting pipe and the water pump are arranged, so that the circular disinfection and sterilization can be realized, the efficiency is high, and the effect is thorough; the filter element is convenient to disassemble and replace by the arranged fixed bulge; the invention greatly improves the applicable environment and the overall performance of the equipment, and has the advantages of practicality, simplicity, safety, reliability, long service life and easy popularization.

The above embodiments are provided to further explain the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above embodiments are only examples of the present invention and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms indicating an orientation or positional relationship are based on the orientation or positional relationship shown in the drawings only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices 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 present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the present invention, unless otherwise expressly stated or limited, the first feature may be present on or under the second feature in direct contact with the first and second feature, or may be present in the first and second feature not in direct contact but in contact with another feature between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.

Claims (7)

1. The utility model provides a disposable blood filter is with disinfection apparatus that disinfects which characterized in that: including blood filter body, disinfect box, go up connecting pipe, lower connecting pipe, blood filter body one side lower extreme is connected with disinfect box one side upper end through last connecting pipe, blood filter body one side upper end is connected with disinfect box one side lower extreme through connecting pipe down.

2. The apparatus according to claim 1, wherein the disposable blood filter comprises: the disinfection box comprises a box body, a motor and a stirring shaft, wherein the motor is arranged at the center of the top end of the box body, the stirring shaft is arranged in the box body, one end of the stirring shaft penetrates through the box body to be connected with the output end of the motor, a plurality of stirring teeth are arranged on the stirring shaft, a heating rod is arranged on one side of the stirring shaft, a dosing pipe is arranged on one side of the motor, a medicine discharging pipe is arranged at the bottom end of the box body and is connected with a lower connecting pipe, and the upper connecting pipe is connected with the upper.

3. The apparatus according to claim 2, wherein the disposable blood filter comprises: the improved chemical discharge device is characterized in that a water pump is arranged in the middle of the upper connecting pipe, a first valve is arranged on the lower connecting pipe, a second valve is arranged on the chemical discharge pipe, and the lower connecting pipe is arranged on the chemical discharge pipe between the second valve and the box body.

4. The apparatus according to claim 1, wherein the disposable blood filter comprises: the blood filter body includes shell, filter core, the filter core is established in the shell, the filter core both ends all are equipped with the rubber combination layer of the fixed filter core of being convenient for, be equipped with a plurality of fixed archs on the shell inner wall of the one end that the filter core was kept away from on the rubber combination layer, shell one side lower part is equipped with into pencil, shell opposite side upper portion is equipped with out the pencil, it is connected with last connecting pipe to advance the pencil, it is connected with lower connecting pipe to go out the pencil.

5. The apparatus according to claim 4, wherein the disposable blood filter comprises: the shell includes middle part shell, upper portion shell, lower part shell, both ends about the shell is established at the middle part through the screw thread all to upper portion shell, upper portion shell upper end is equipped with out the blood vessel, the lower part shell lower extreme is equipped with into the blood vessel, go out the pencil, advance the pencil and establish in middle part shell both sides.

6. The apparatus according to claim 4, wherein the disposable blood filter comprises: the fixed bulge comprises a bulge block, the inner wall of the shell is provided with a mounting groove matched with the bulge block, a first spring is arranged in the mounting groove and is connected with the bulge block in a rotating mode, one side of the bulge block is provided with a groove, one side of the mounting groove is provided with a spring groove, a second spring is arranged in the spring groove, and one end, far away from the spring groove, of the second spring is provided with a bulge matched with the groove.

7. Use of a sterilising and disinfecting device for disposable blood filters according to any of claims 1-6, characterised in that it comprises:

1) the using method comprises the steps of adding a plurality of disinfectant into a dosing pipe, heating the disinfectant by a heating rod, turning on a motor to stir and mix the disinfectant, turning on a water pump after mixing and heating are finished, enabling the disinfectant to enter a filter element of a blood filter body from an upper connecting pipe to sterilize and disinfect the blood filter body, then entering a disinfection box through a lower connecting pipe, and sequentially circulating until the sterilization and disinfection effect meets the specified requirements;

2) when the sterilizing effect cannot be achieved by circulating the sterilizing liquid for multiple times, the water pump and the first valve are closed, the second valve is opened to discharge the sterilizing liquid, and multiple sterilizing liquids are added into the medicine adding pipe again for sterilization;

3) after sterilization and disinfection are finished, the upper shell and the lower shell can be opened, and the convex block is pressed down to clamp the groove and the protrusion, so that the filter element can be replaced;

4) after the disassembly is finished, a new filter element is replaced, the convex block is pressed down and rotated, the groove and the convex shaft are axially staggered, and the convex block can be ejected out by loosening the hand, so that the filter element is fixed.

Images