CN213325284U

CN213325284U - Aseptic transfer device of material

Info

Publication number: CN213325284U
Application number: CN202021796610.4U
Authority: CN
Inventors: 陈露露; 廉云飞
Original assignee: Jiangsu Tuohong Biotechnology Co ltd
Current assignee: Jiangsu Tuohong Biotechnology Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-06-01
Anticipated expiration: 2030-08-25

Abstract

The utility model discloses an aseptic transfer device of material relates to medical equipment technical field. The device includes: the device comprises a support frame, a transfer box, a disinfection part and a residue discharge part; the supporting frame comprises a bottom plate and a door-shaped plate, and the door-shaped plate is fixed on the bottom plate; the transfer box is placed on the bottom plate; the disinfection component comprises a medicine tank and a pressure pump, wherein the medicine tank and the pressure pump are both fixed on the inner wall of the door-shaped plate, the medicine tank is respectively communicated with the inside of the transfer box and the pressure pump, and the pressure pump is communicated with the inside of the transfer box; arrange incomplete part and include the vacuum pump, the vacuum pump is fixed on the inner wall of door template, the inside of vacuum pump intercommunication transport box. The device can place the material in the transfer box, then disinfect to the material in the transfer box, only need to remove to be equipped with the disinfection transportation that the material transfer box can realize the material at last, and is with low costs, easy operation, convenient to use.

Description

Aseptic transfer device of material

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to an aseptic transfer device of material.

Background

At present, in order to ensure the life safety of patients, many medical professions can use the medicines after being disinfected. Some materials can be sterilized by heating; and some materials are thermolabile, the thermolabile materials are sterilized by a hydrogen peroxide (VHP) sterilization transfer cabin, the objects to be sterilized are placed in a lower-level area, after the sterilization is finished, the VHP sterilization transfer cabin door is opened under an A-level laminar flow shed to load the materials into an A-level laminar flow trolley, and the materials are protected by a laminar flow system of the trolley to ensure that the materials can be transported to each operation room aseptically. However, the above-mentioned sterilization process is cumbersome, and the transportation means is costly, bulky and inconvenient to use.

SUMMERY OF THE UTILITY MODEL

In order to solve the existing problem, the utility model provides an aseptic transfer device of material, the device can place the material in the transfer box, then disinfect to the material in the transfer box, only need to remove to be equipped with the disinfection transportation that the material transfer box can realize the material at last, and is with low costs, easy operation, convenient to use

In order to achieve the above purpose, the utility model adopts the following scheme,

an aseptic transfer device for materials, comprising: the device comprises a support frame, a transfer box, a disinfection part and a residue discharge part; the supporting frame comprises a bottom plate and a door-shaped plate, and the door-shaped plate is fixed on the bottom plate; the transfer box is placed on the bottom plate; the disinfection component comprises a medicine tank and a pressure pump, wherein the medicine tank and the pressure pump are both fixed on the inner wall of the door-shaped plate, the medicine tank is respectively communicated with the inside of the transfer box and the pressure pump, and the pressure pump is communicated with the inside of the transfer box; arrange incomplete part and include the vacuum pump, the vacuum pump is fixed on the inner wall of door template, the inside of vacuum pump intercommunication transport box.

Further, the transfer box comprises a box body and a box cover; the box cover is provided with a liquid inlet hole and a residue discharge hole; the box cover is also provided with a liquid inlet pipe, a liquid storage chamber and a residue discharge pipe; the liquid inlet hole is communicated with the liquid inlet pipe and the liquid storage chamber; the residue discharge pipe is communicated with the residue discharge hole; the liquid inlet pipe and the residue discharge pipe are positioned above the box cover, and the liquid storage chamber is positioned below the box cover; the liquid storage chamber is leak-shaped, a liquid outlet hole is formed in the bottom of the liquid storage chamber, and the liquid outlet hole in the bottom of the liquid storage chamber is communicated with the spraying nozzle; a filter screen is arranged in the liquid inlet hole; and a first two-way valve is arranged on the residue discharge pipe.

Further, the disinfection part also comprises a three-way valve, a three-way pipe, a first pipeline, a second pipeline, a third pipeline, a fourth pipeline and a fifth pipeline; the pressure pump is communicated with an inlet of the three-way valve through a first pipeline; the upper end of the medicine tank is communicated with an outlet of the three-way valve through a second pipeline; the first interface of the three-way pipe is communicated with the other outlet of the three-way valve through a third pipeline; the upper end of the medicine tank is communicated with a second connector of the three-way pipe through a fourth pipeline; the third interface of the three-way pipe is connected with the upper end of a fifth pipeline; the lower end of the fifth pipeline is connected with the upper end of the liquid inlet pipe through a first sleeve; and the fourth pipeline is provided with a filter and a second two-way valve.

Further, hydrogen peroxide solution is filled in the medicine tank; the medicine tank is also communicated with a liquid feeding pipe, and the liquid feeding pipe is L-shaped; one end of the liquid feeding pipe is communicated with the inside of the upper end of the medicine tank; the outer wall of the other end of the medicine tank is provided with threads, and the opening of the medicine tank is upward; the other end of the medicine tank can be screwed with a first screw cap.

Furthermore, a first external thread is arranged on the outer wall of the upper end of the liquid inlet pipe, a second external thread is arranged on the outer wall of the lower end of the fifth pipeline, and the screw pitches of the first external thread and the second external thread are different; a first internal thread matched with the first external thread is arranged on the inner wall of the upper end of the first sleeve; a second internal thread matched with the second external thread is arranged on the inner wall of the lower end of the first sleeve; the lower end of the fifth pipeline is screwed into the upper end of the first sleeve, the upper end of the liquid inlet pipe is screwed into the lower end of the first sleeve, and a rubber ring is arranged between the fifth pipeline and the liquid inlet pipe.

Further, in the transfer box transfer process, the second spiral cover can be screwed on the upper end of the liquid inlet pipe.

Further, arrange incomplete part still includes the sixth pipeline, the upper end of vacuum pump intercommunication sixth pipeline, the lower extreme of sixth pipeline passes through second sleeve pipe intercommunication row incomplete pipe upper end.

Furthermore, a third external thread is arranged on the outer wall of the upper end of the residue discharge pipe, a fourth external thread is arranged on the outer wall of the lower end of the sixth pipeline, and the thread pitches of the third external thread and the fourth external thread are different; a third internal thread matched with the third external thread is arranged on the inner wall of the upper end of the second sleeve; a fourth internal thread matched with the fourth external thread is arranged on the inner wall of the lower end of the second sleeve; the lower end of the sixth pipeline is screwed into the upper end of the second sleeve, the upper end of the residue discharge pipe is screwed into the lower end of the second sleeve, and a rubber ring is arranged between the sixth pipeline and the residue discharge pipe.

Further, in the transfer box transfer process, the upper end of the residue discharge pipe can be screwed with a third screw cap.

Furthermore, a first ring plate is fixed on the outer edge of the upper end face of the box body, a second ring plate is fixed on the outer edge of the lower end face of the box cover, and a rubber ring is arranged between the first ring plate and the second ring plate; the box cover and the box body are fixed through a pair of clamping pieces; the cross-section of holder is "U" shape, two holders set up about the transfer box symmetry, just first crown plate and second crown plate part card are in the opening of holder.

When the device works, materials are placed in the transfer box, the fifth pipeline is connected with the liquid inlet pipe, the sixth pipeline is connected with the residue discharge pipe, and then the required amount of hydrogen peroxide is determined according to the amount of the materials in the transfer box; the utility model discloses a transfer case, including the liquid storage tank, the liquid storage tank is impressed with the hydrogen peroxide liquid in the medicine tank, when the quantity of the hydrogen peroxide in the liquid storage tank reaches the demand, adjustment three-way valve and second two-way valve, rethread pressure pump sprays the hydrogen peroxide in the liquid storage tank to the transfer case in, disinfect to the material, then with fifth pipeline and feed liquor pipe separation, and with the feed liquor pipe spiral cover, reuse vacuum pump will transfer the case arrange incomplete processing, arrange that first two-way valve is closed after incomplete completion, and with sixth pipeline and the separation of row's residual pipe, and will arrange the residual pipe spiral cover, then can remove the transfer case that is equipped with the material.

The utility model has the advantages that: 1) when the disinfection part carries out the disinfection process again, the disinfection medicine adding and spraying process can be completed only by adjusting the three-way valve and the three-way pipe, and the operation is simple; 2) the box body and the box cover of the transfer box are fixed through the clamping piece, the sealing effect is good, the operation is simple, and the placement and the taking out of materials are convenient; the transfer box is small in size and labor-saving in transfer; 3) the utility model discloses a filter and filter screen dual filtration avoid debris to get into the transport box, guarantee that the material is not polluted.

Drawings

FIG. 1 is a schematic structural view of the material sterile transfer device of the present invention;

FIG. 2 is a schematic diagram of the structure of the transfer box of the present invention;

FIG. 3 is a schematic view of a connection structure between a fifth pipeline and a liquid inlet pipe of the present invention;

fig. 4 is a schematic view of the connection structure of the sixth pipeline and the residue discharge pipe of the present invention.

In the figure: 1-support frame, 1.1-bottom plate, 1.2-door template; 2-transfer box, 2.1-box, 2.2-box cover, 2.21-liquid inlet hole, 2.22-residue discharge hole, 2.23-liquid inlet pipe, 2.231-first external thread, 2.24-liquid storage chamber, 2.25-residue discharge pipe, 2.251-third external thread, 2.26-liquid outlet hole, 2.27-spray nozzle, 2.28-filter screen, 2.29-first two-way valve, 2.3-first ring plate, 2.4-second ring plate and 2.5-clamping piece; 3-disinfection part, 3.1-medicine pot, 3.11-liquid adding pipe, 3.2-pressure pump, 3.3-three-way valve, 3.4-three-way pipe, 3.5-first pipeline, 3.6-second pipeline, 3.7-third pipeline, 3.8-fourth pipeline, 3.9-fifth pipeline, 3.91-second external thread; 4-residue discharge part, 4.1-vacuum pump, 4.2-sixth pipeline, 4.21-fourth external thread; 5-a first sleeve, 5.1-a first internal thread, 5.2-a second internal thread; 6-a filter; 7-second sleeve, 7.1-third internal thread, 7.2-fourth internal thread; 8.1-a first screw cap, 8.2-a second screw cap, and 8.3-a third screw cap; 9-second two-way valve.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1, an aseptic material transfer device comprises: the device comprises a support frame 1, a transfer box 2, a disinfection component 3 and a residue discharge component 4; the supporting frame 1 comprises a bottom plate 1.1 and a door-shaped plate 1.2, and the door-shaped plate 1.2 is fixed on the bottom plate 1.1; the transfer box 2 is placed on the bottom plate 1.1; the disinfection component 3 comprises a medicine tank 3.1 and a pressure pump 3.2, the medicine tank 3.1 and the pressure pump 3.2 are both fixed on the inner wall of the door-shaped plate 1.2, the medicine tank 3.1 is respectively communicated with the inside of the transfer box 2 and the pressure pump 3.2, and the pressure pump 3.2 is communicated with the inside of the transfer box 2; arrange incomplete part 4 and include vacuum pump 4.1, vacuum pump 4.1 is fixed on door template 1.2's inner wall, vacuum pump 4.1 intercommunication transport case 2's inside. The support frame 1 provides the support for gallipot 3.1, force pump 3.2 and vacuum pump 4.1.

As shown in fig. 2, the transfer box 2 comprises a box body 2.1 and a box cover 2.2, and the box body 2.1 and the box cover 2.2 are designed in a split type, so that the materials can be conveniently placed and taken out; the tank cover 2.2 is provided with a liquid inlet hole 2.21 and a residue discharge hole 2.22; the box cover 2.2 is also provided with a liquid inlet pipe 2.23, a liquid storage chamber 2.24 and a residue discharge pipe 2.25; the liquid inlet hole 2.21 is communicated with a liquid inlet pipe 2.23 and a liquid storage chamber 2.24; the residue discharge pipe 2.25 is communicated with the residue discharge hole 2.22; the liquid inlet pipe 2.23 and the residue discharge pipe 2.25 are positioned above the box cover 2.2, and the liquid storage chamber 2.24 is positioned below the box cover 2.2; the liquid storage chamber 2.24 is in a leak shape, a liquid outlet 2.26 is formed in the bottom of the liquid storage chamber 2.24, and the liquid outlet in the bottom of the liquid storage chamber 2.24 is communicated with the spraying nozzle 2.27; a filter screen 2.28 is arranged in the liquid inlet hole 2.21, and the aperture of the filter screen 2.28 is 0.001-0.01 um; and a first two-way valve 2.29 is arranged on the residue discharge pipe 2.25. As shown in figure 2, in the process of transporting the transport box 2, the upper end of the liquid inlet pipe 2.23 can be screwed with the second screw cap 8.2, the upper end of the residue discharge pipe 2.25 can be screwed with the third screw cap 8.3, so that the pollution to the internal materials is avoided.

As shown in fig. 2, a first ring plate 2.3 is fixed to an outer edge of an upper end surface of the box body 2.1, a second ring plate 2.4 is fixed to an outer edge of a lower end surface of the box cover 2.2, and a rubber ring is arranged between the first ring plate 2.3 and the second ring plate 2.4; the box cover 2.2 and the box body 2.1 are fixed through a pair of clamping pieces 2.5; the cross-section of holder 2.5 is "U" shape, two holders 2.5 set up about transport box 2 symmetry, just first crown plate 2.3 and second crown plate 2.4 part card are in holder 2.5's opening, and clamping structure easily dismantles like this, the boring placing and taking out of being convenient for.

As shown in fig. 1, the sterilizing part 3 further comprises a three-way valve 3.3, a three-way pipe 3.4, a first pipeline 3.5, a second pipeline 3.6, a third pipeline 3.7, a fourth pipeline 3.8 and a fifth pipeline 3.9; the pressure pump 3.2 is communicated with an inlet of the three-way valve 3.3 through a first pipeline 3.5; the upper end of the medicine tank 3.1 is communicated with an outlet of the three-way valve 3.3 through a second pipeline 3.6; a first connector of the three-way pipe 3.4 is communicated with the other outlet of the three-way valve 3.3 through a third pipeline 3.7; the upper end of the medicine tank 3.1 is communicated with a second connector of the three-way pipe 3.4 through a fourth pipeline 3.8; the third interface of the three-way pipe 3.4 is connected with the upper end of a fifth pipeline 3.9; the lower end of the fifth pipeline 3.9 is connected with the upper end of the liquid inlet pipe 2.23 through a first sleeve pipe 5; the fourth pipeline 3.8 is provided with a filter 6 and a second two-way valve 9, so that impurities in the hydrogen peroxide solution can be filtered out, and the material is prevented from being polluted. The three-way valve 3.3 is adjusted to change the pressurizing position of the pressure pump 3.1, thereby realizing the purposes of liquid adding and spraying; the 6-position UF filter of the filter has a membrane pore size of 0.001-0.01 um.

As shown in fig. 1, the medicine tank 3.1 is filled with hydrogen peroxide solution; the medicine tank 3.1 is also communicated with a liquid feeding pipe 3.11, and the liquid feeding pipe 3.11 is L-shaped; one end of the liquid adding pipe 3.11 is communicated with the inside of the upper end of the medicine tank 3.1; the outer wall of the other end of the medicine tank 3.1 is provided with threads, and the opening is upward; the other end of the medicine tank 3.1 can be screwed with a first screw cap 8.1, the first screw cap 8.1 mainly ensures that the hydrogen peroxide in the medicine tank 3.1 is not polluted, and meanwhile, the sealing performance of the medicine tank 3.1 is also ensured.

As shown in fig. 3, the outer wall of the upper end of the liquid inlet pipe 2.23 is provided with a first external thread 2.231, the outer wall of the lower end of the fifth pipe 3.9 is provided with a second external thread 3.91, and the thread pitches of the first external thread 2.231 and the second external thread 3.91 are different; the inner wall of the upper end of the first sleeve 5 is provided with a first internal thread 5.1 matched with the first external thread 2.231; a second internal thread 5.2 matched with the second external thread 3.91 is arranged on the inner wall of the lower end of the first sleeve 5; the lower end of the fifth pipeline 3.9 is screwed into the upper end of the first sleeve 5, the upper end of the liquid inlet pipe 2.23 is screwed into the lower end of the first sleeve 5, and a rubber ring is arranged between the fifth pipeline 3.9 and the liquid inlet pipe 2.23. Because the screw pitches of the first external thread 2.231 and the second external thread 3.91 are different, when the first sleeve 5 is screwed, the relative displacement between the first sleeve 5 and the fifth pipeline 3.9 is not equal to the relative displacement between the first sleeve 5 and the liquid inlet pipe 2.23, so that a rubber ring is arranged between the fifth pipeline 3.9 and the liquid inlet pipe 2.23 to be extruded, and the tightness of the joint of the fifth pipeline 3.9 and the liquid inlet pipe 2.23 is ensured.

As shown in fig. 1, the residue discharge component 4 further includes a sixth pipeline 4.2, the vacuum pump 4.1 is communicated with the upper end of the sixth pipeline 4.2, and the lower end of the sixth pipeline 4.2 is communicated with the upper end of the residue discharge pipe 2.25 through a second sleeve 7.

As shown in fig. 4, the outer wall of the upper end of the residue discharge pipe 2.25 is provided with a third external thread 2.251, the outer wall of the lower end of the sixth pipeline 4.2 is provided with a fourth external thread 4.21, and the thread pitches of the third external thread 2.251 and the fourth external thread 4.21 are different; the inner wall of the upper end of the second sleeve 7 is provided with a third internal thread 7.1 matched with the third external thread 2.251; a fourth internal thread 7.2 matched with the fourth external thread 3.91 is arranged on the inner wall of the lower end of the second sleeve 7; the lower end of the sixth pipeline 4.2 is screwed into the upper end of the second sleeve 7, the upper end of the residue discharge pipe 2.25 is screwed into the lower end of the second sleeve 7, and a rubber ring is arranged between the sixth pipeline 4.2 and the residue discharge pipe 2.25. Similarly, due to the different pitches of the third external thread 2.251 and the fourth external thread 4.21, when the second sleeve 7 is screwed, the relative displacement between the second sleeve 7 and the sixth pipeline 4.2 is not equal to the relative displacement between the second sleeve 7 and the residue discharge pipe 2.25, so that a rubber ring is arranged between the sixth pipeline 4.2 and the residue discharge pipe 2.25 to be squeezed, and the tightness of the joint between the sixth pipeline 4.2 and the residue discharge pipe 2.25 is ensured.

When the device is used, firstly, a hydrogen peroxide solution is added into a medicine tank 3.1 through a liquid adding pipe 3.11, and then a first spiral cover 8.1 is screwed; putting the materials to be transferred into a transfer box 2, covering a box cover 2.2, fixing the box body 2.1 and the box cover 2.2 by using a clamping piece 2.5, connecting a fifth pipeline 3.9 and a liquid inlet pipe 2.23 through a first sleeve pipe 5, connecting a sixth pipeline 4.2 and a residue discharge pipe 2.25 through a second sleeve pipe 7, and then determining the required amount of hydrogen peroxide according to the amount of the materials in the transfer box; adjusting the three-way valve 3.3 to enable the first pipeline 3.5 and the second pipeline 3.6 to be communicated, opening the second two-way valve 9, starting the pressure pump 3.2 to pressurize the medicine tank 3.1, discharging hydrogen peroxide liquid in the medicine tank 3.1 into the liquid storage chamber 2.24, closing the second two-way valve 9 when the amount of the hydrogen peroxide solution in the liquid storage chamber 2.24 reaches a required amount, adjusting the three-way valve 3.3 to enable the first pipeline 3.5 and the third pipeline 3.7 to be communicated, pressurizing the liquid storage chamber 2.24 by the pressure pump 3.2, spraying the hydrogen peroxide solution in the liquid storage chamber 2.24 onto the material in the box body 2.1 from the spray nozzle 2.27, and closing the pressure pump to sterilize after spraying is finished; when the disinfection time is up, the first sleeve 5 is rotated, the fifth pipeline 3.9 is separated from the liquid inlet pipe 2.23, and the liquid inlet pipe 2.23 is screwed on the second screw cap 8.2; adjusting the first two-way valve 2.29 to be unblocked, then starting the vacuum pump 4.1 to carry out residue discharge treatment, after the residue discharge is finished, closing the vacuum pump 4.1, adjusting the first two-way valve 2.29 to be closed, then rotating the second sleeve 7, separating the sixth pipeline 4.2 from the residue discharge pipe 2.25, and rotating the residue discharge pipe 2.25 to be screwed with the third rotary cover 8.3; and finally, the transfer box 2 is conveyed to a target position, the clamping piece 2.5 is disassembled, and the box cover 2.2 is uncovered, so that the materials can be taken out, and aseptic transfer is completed.

Claims

1. An aseptic transfer device of material, comprising: the device comprises a support frame, a transfer box, a disinfection part and a residue discharge part; the supporting frame comprises a bottom plate and a door-shaped plate, and the door-shaped plate is fixed on the bottom plate; the transfer box is placed on the bottom plate; the disinfection component comprises a medicine tank and a pressure pump, wherein the medicine tank and the pressure pump are both fixed on the inner wall of the door-shaped plate, the medicine tank is respectively communicated with the inside of the transfer box and the pressure pump, and the pressure pump is communicated with the inside of the transfer box; arrange incomplete part and include the vacuum pump, the vacuum pump is fixed on the inner wall of door template, the inside of vacuum pump intercommunication transport box.

2. The aseptic transfer device of materials of claim 1, wherein the transfer box comprises a box body and a box cover; the box cover is provided with a liquid inlet hole and a residue discharge hole; the box cover is also provided with a liquid inlet pipe, a liquid storage chamber and a residue discharge pipe; the liquid inlet hole is communicated with the liquid inlet pipe and the liquid storage chamber; the residue discharge pipe is communicated with the residue discharge hole; the liquid inlet pipe and the residue discharge pipe are positioned above the box cover, and the liquid storage chamber is positioned below the box cover; the liquid storage chamber is leak-shaped, a liquid outlet hole is formed in the bottom of the liquid storage chamber, and the liquid outlet hole in the bottom of the liquid storage chamber is communicated with the spraying nozzle; a filter screen is arranged in the liquid inlet hole; and a first two-way valve is arranged on the residue discharge pipe.

3. The sterile material transfer device of claim 2, wherein the sterilizing component further comprises a three-way valve, a three-way pipe, a first pipeline, a second pipeline, a third pipeline, a fourth pipeline, a fifth pipeline; the pressure pump is communicated with an inlet of the three-way valve through a first pipeline; the upper end of the medicine tank is communicated with an outlet of the three-way valve through a second pipeline; the first interface of the three-way pipe is communicated with the other outlet of the three-way valve through a third pipeline; the upper end of the medicine tank is communicated with a second connector of the three-way pipe through a fourth pipeline; the third interface of the three-way pipe is connected with the upper end of a fifth pipeline; the lower end of the fifth pipeline is connected with the upper end of the liquid inlet pipe through a first sleeve; and the fourth pipeline is provided with a filter and a second two-way valve.

4. The aseptic transfer device of materials as claimed in claim 3, wherein the inside of the medicine tank is hydrogen peroxide solution; the medicine tank is also communicated with a liquid feeding pipe, and the liquid feeding pipe is L-shaped; one end of the liquid feeding pipe is communicated with the inside of the upper end of the medicine tank; the outer wall of the other end of the medicine tank is provided with threads, and the opening of the medicine tank is upward; the other end of the medicine tank can be screwed with a first screw cap.

5. The sterile material transfer device according to claim 3, wherein the outer wall of the upper end of the liquid inlet pipe is provided with a first external thread, the outer wall of the lower end of the fifth pipeline is provided with a second external thread, and the thread pitches of the first external thread and the second external thread are different; a first internal thread matched with the first external thread is arranged on the inner wall of the upper end of the first sleeve; a second internal thread matched with the second external thread is arranged on the inner wall of the lower end of the first sleeve; the lower end of the fifth pipeline is screwed into the upper end of the first sleeve, the upper end of the liquid inlet pipe is screwed into the lower end of the first sleeve, and a rubber ring is arranged between the fifth pipeline and the liquid inlet pipe.

6. The sterile material transfer device of claim 5, wherein a second screw cap can be screwed on the upper end of the liquid inlet pipe during the transfer of the transfer box.

7. The sterile material transfer device according to claim 2, wherein the residue discharge component further comprises a sixth pipeline, the vacuum pump is communicated with the upper end of the sixth pipeline, and the lower end of the sixth pipeline is communicated with the upper end of the residue discharge pipe through a second sleeve.

8. The sterile material transfer device according to claim 7, wherein the outer wall of the upper end of the residue discharge pipe is provided with a third external thread, the outer wall of the lower end of the sixth pipeline is provided with a fourth external thread, and the thread pitches of the third external thread and the fourth external thread are different; a third internal thread matched with the third external thread is arranged on the inner wall of the upper end of the second sleeve; a fourth internal thread matched with the fourth external thread is arranged on the inner wall of the lower end of the second sleeve; the lower end of the sixth pipeline is screwed into the upper end of the second sleeve, the upper end of the residue discharge pipe is screwed into the lower end of the second sleeve, and a rubber ring is arranged between the sixth pipeline and the residue discharge pipe.

9. The aseptic material transfer device of claim 8, wherein a third screw cap can be screwed on the upper end of the residual discharge pipe during the transfer of the transfer box.

10. The sterile material transfer device according to claim 2, wherein a first ring plate is fixed to the outer edge of the upper end face of the box body, a second ring plate is fixed to the outer edge of the lower end face of the box cover, and a rubber ring is arranged between the first ring plate and the second ring plate; the box cover and the box body are fixed through a pair of clamping pieces; the cross-section of holder is "U" shape, two holders set up about the transfer box symmetry, just first crown plate and second crown plate part card are in the opening of holder.