Impregnated waste pipette tip storage and disinfection container

By designing a pressure-immersion type waste pipette tip collection and disinfection container, the waste pipette tips are automatically immersed in the disinfectant solution using gravity and mechanical transmission. This solves the problem of incomplete disinfection of waste pipette tips, achieving thorough disinfection and convenient separation, and reducing the risk of infection.

CN114887107BActive Publication Date: 2026-02-06FOURTH MILITARY MEDICAL UNIVERSITY
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Patent Information

Application Number
CN202210312203.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-03-28
Publication Date
2026-02-06
Estimated Expiration
2042-03-28

AI Technical Summary

Technical Problem

In existing technologies, discarded pipette tips are difficult to fully immerse in disinfectant solutions, resulting in incomplete disinfection and increasing the risk of infection.

Method used

An immersion-type waste pipette tip collection and disinfection container was designed. Through the combination structure of a multi-grooved inner ear cup, rack, upper push rod, lower rod, pressure plate and base, the waste pipette tip is automatically immersed in the disinfectant by gravity and mechanical transmission, and the disinfectant is separated from the waste pipette tip by manual operation.

Benefits of technology

It achieves thorough disinfection of discarded pipette tips, reduces the risk of infection, is simple to operate and requires no additional energy, and facilitates the separation process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application provides a press-immersion type waste pipette tip storage and disinfection container, which comprises a multi-groove inner ear seat barrel cup, a rack, an upper push rod, a lower rod piece, a pressing plate, an elastic sheet, a ventilation protrusion and a base, the lower part of the outer wall of the multi-groove inner ear seat barrel cup is detachably connected to the base, the upper part of the lower rod piece is hingedly connected to the lower end of the upper push rod, the gear at the lower part of the lower rod piece is hingedly connected inside the multi-groove inner ear seat barrel cup, one end of the pressing plate is hingedly connected to the middle part inside the multi-groove inner ear seat barrel cup, the rack is slidingly connected to the inner wall of the multi-groove inner ear seat barrel cup, the teeth on the rack are engaged with the gears on the lower rod piece and the gears on the pressing plate, one side of the elastic sheet is fixedly connected to the lower surface of the pressing plate, and the ventilation protrusion is arranged on one side of the elastic sheet or the lower surface of the pressing plate. The application not only prevents tilting and saves energy, but also enables the waste pipette tip thrown each time to be immersed in disinfectant for complete disinfection in time, and the disinfectant and the waste pipette tip are separated for convenient operation.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of waste medical consumable storage and disinfection container, in particular to a pressure immersion type waste pipette tip storage and disinfection container. BACKGROUND

[0002] The pipette is a kind of pipettor, which is often used for transferring small or micro liquid in laboratory. In the use of pipette, in order to avoid cross contamination, the clinical sample needs to be tested with one sample and one tip, and the tip is thrown into the temporary storage container containing disinfectant after use. Since the pipette tip is generally made of polypropylene plastic material with a density less than water, when the number of tips thrown into the disinfectant is small, the tips will float on the liquid surface, and when the number of tips thrown into the disinfectant is large, the subsequent tips are more difficult to effectively contact the disinfectant, which makes it difficult to completely disinfect the waste pipette tip thrown into the container containing disinfectant, and the subsequent collection, transportation and other links of the waste pipette tip have a high risk of personnel infection.

[0003] At present, there is no effective solution to the above problems. SUMMARY

[0004] The purpose of the present application is to provide a pressure immersion type waste pipette tip storage and disinfection container which can timely immerse the waste pipette tip thrown into the disinfectant for complete disinfection, separate the disinfectant from the waste pipette tip, prevent tilting and save energy.

[0005] In order to achieve the above purpose, the present application has the following technical solutions:

[0006] The application is a kind of pressure immersion type abandoned pipette tip storage and disinfection container, which comprises a multi-groove inner ear seat barrel cup, a rack, an upper push rod, a lower rod, a pressing plate and a base. The multi-groove inner ear seat barrel cup is provided with a longitudinal groove on one inner wall surface of the barrel cup body, and only one ear seat is provided at a height on the side of the longitudinal groove, and the ear seat is provided on the upper part of the inner wall surface. Blind holes are symmetrically provided on the middle parts of the two wall surfaces adjacent to the wall surface provided with the groove and close to the wall surface provided with the groove. A handle is provided on the outer wall surface of the groove. The lower part of the outer surface of the wall where the handle is located and the lower part of the outer surface of the opposite wall of the wall where the handle is located are both provided with grooves. The multi-groove inner ear seat barrel cup is detachably connected to the base through the grooves on the lower part of the outer wall. The upper push rod is provided with a contact at one end of the upper rod body and a through hole and a groove at the other end. The lower rod is provided with a ratchet and a protrusion on the upper part of the lower rod body. The lower part of the ratchet is provided with a side protrusion. One side of the side protrusion is provided with a protruding shaft or a through hole. The lower part of the lower rod body is provided with a gear with a through hole at the center or a protruding shaft. The lower rod is hinged to the end of the upper push rod provided with the through hole through the upper part thereof. The lower rod is hinged to the ear seat on the upper part of the inner wall of the multi-groove inner ear seat barrel cup through the gear on the lower part thereof. The pressing plate is provided with a gear on one side of the plate body and symmetrically provided with a protruding shaft or a blind hole coaxial with the gear shaft on the two sides adjacent to the side provided with the gear. The protruding shaft or the blind hole on the pressing plate is used to hinge to the middle wall inside the multi-groove inner ear seat barrel cup. The rack is slidably connected to the longitudinal groove on one inner wall surface of the multi-groove inner ear seat barrel cup, and the teeth on the rack are engaged with the gears on the lower rod and the pressing plate.

[0007] Preferably, an elastic sheet is also provided, which is a plastic sheet provided with a plurality of through holes on the body of the elastic sheet. The elastic sheet is fixed to the lower surface of the pressing plate through one surface thereof.

[0008] Preferably, the multi-groove inner ear seat barrel cup is provided with a longitudinal groove on one inner wall surface of the barrel cup body, and ear seats are provided at two heights on the side of the longitudinal groove. A handle is provided on the outer wall surface of the groove. The lower part of the outer surface of the wall where the handle is located and the lower part of the outer surface of the opposite wall of the wall where the handle is located are both provided with grooves.

[0009] Preferably, the pressing plate is provided with a gear with a center hole or a protruding shaft on one side of the plate body. The pressing plate is hinged to the middle part inside the multi-groove inner ear seat barrel cup through the gear thereon.

[0010] Preferably, the base is provided with a non-slip pad or an adhesive pad on the lower surface of the base body and a horizontal protruding column and a clamping piece on the edge of the base body.

[0011] Preferably, the density of the contact and / or the pressing plate is greater than the density of water.

[0012] Preferably, a ventilation protrusion is fixed on one surface of the elastic sheet or the lower surface of the pressing plate, which is used to form an air gap between the elastic sheet and the pressing plate.

[0013] Preferably, a plurality of through holes or a plurality of through holes and grooves are arranged on the pressing plate, and the positions of the through holes on the pressing plate are staggered with the positions of the through holes on the elastic sheet.

[0014] Preferably, the multi-groove inner ear seat barrel cup is made of plastic material.

[0015] Preferably, the multi-groove inner ear seat barrel cup is made of transparent material.

[0016] Due to the above technical solutions, the present application has the following advantages:

[0017] 1. In the present application, the end of the pressing plate is lifted by pushing the contactor of the hand-held pipette gun, and then the discarded pipette gun head is thrown into the multi-groove inner ear seat barrel cup containing a certain amount of disinfectant. During the process of withdrawing the arm, the pressing plate is pressed again under the action of its own gravity and / or the gravity of the contactor, so that the pipette gun head floating on the disinfectant and falling on other discarded pipette gun heads are all pressed into the disinfectant, and all the pipette gun heads in the multi-groove inner ear seat barrel cup are completely immersed in the disinfectant, which can prevent the infection risk caused by incomplete disinfection of the discarded pipette gun head.

[0018] 2. In the present application, when the disinfectant waste liquid is separated from the discarded pipette gun head, the handle outside the multi-groove inner ear seat barrel cup can be held by hand, and then the mouth of the multi-groove inner ear seat barrel cup is gradually tilted downward until the disinfectant gradually flows out (during this process, the gravity of the contactor is transmitted to the lower lever, so that the gear on the lower lever gives the rack a force to move away from the pressing plate, and the pressing plate obtains a force to press the barrel cup bottom to block the gun head, and the disinfectant can flow out from the gap between the pressing plate and the barrel cup). When the already disinfected discarded pipette gun head is to be poured out, the end of the pressing plate can be turned to the direction of the barrel cup mouth by lifting the upper push rod or the lower lever with the other hand, so that the pressing plate is unblocked to the gun head, and the separation and discharge operations are simple and convenient.

[0019] 3. By pressing the upper end of the lower lever with the hand, the clamping position of the groove part of the upper push rod on the upper end of the lower lever can be adjusted, so that the upper end of the upper push rod is away from the upper part of the mouth of the multi-groove inner ear seat barrel cup, and the contactor of the upper end of the upper push rod is prevented from touching the nearby objects such as unclean storage containers when the barrel cup is tilted to pour out the already disinfected discarded pipette gun head inside the barrel cup.

[0020] 4. In the use process of the present application, only the hand-held pipette gun is needed to be stretched forward to a certain distance after the contactor, and then the discarded pipette gun head is thrown by operating the pipette gun, and the arm is withdrawn, so that the operation process is simple, and no other energy sources such as electric energy are needed. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced as follows. It should be understood that the following drawings only show some of the embodiments of the present application, and therefore should not be considered as a limitation to the scope. Other related drawings can also be obtained by those of ordinary skill in the art without any creative effort.

[0022] Figure 1 A side view schematic diagram of the first state of the overall structure example 1 provided by the embodiments of the present application;

[0023] Figure 2 A sectional view schematic diagram of the Figure 1 ;

[0024] Figure 3 A longitudinal sectional view schematic diagram of the multi-groove inner ear seat barrel cup example 1 provided by the embodiments of the present application;

[0025] Figure 4 A top view schematic diagram of the Figure 3 ;

[0026] Figure 5 A bottom view schematic diagram of the Figure 3 ;

[0027] Figure 6 A three-dimensional structure schematic diagram of the up pushing rod provided by the embodiments of the present application;

[0028] Figure 7 A side view schematic diagram of the down rod provided by the embodiments of the present application;

[0029] Figure 8 A top view schematic diagram of the connection between the pressing plate example 1 and the elastic sheet provided by the embodiments of the present application;

[0030] Figure 9 A top view schematic diagram of the elastic sheet provided by the embodiments of the present application;

[0031] Figure 10 A A sectional view schematic diagram of the Figure 9 ;

[0032] Figure 11 A top view schematic diagram of the pressing plate example 1 provided by the embodiments of the present application;

[0033] Figure 12 A bottom view schematic diagram of the Figure 11 ;

[0034] Figure 13 A side view schematic diagram of the first state of the overall structure example 2 provided by the embodiments of the present application;

[0035] Figure 14Figure 2 is a longitudinal sectional view of the multi-groove inner-ear barrel cup of Example 2 of the present application;

[0036] Figure 15 Figure 4 is a top view of the pressing plate of Example 2 of the present application;

[0037] Figure 16 Figure 5 is a bottom view of the pressing plate of Example 2 of the present application; Figure 15 Figure 6 is an A-A sectional view of the pressing plate of Example 2 of the present application;

[0038] Figure 17 Figure 7 is a bottom view of the pressing plate of Example 2 of the present application; Figure 15 Figure 8 is a top view of the pressing plate of Example 2 of the present application;

[0039] Figure 18 Figure 9 is a top view of the base of the present application;

[0040] Figure 19 Figure 10 is an A-A sectional view of the base of the present application; Figure 18

[0041] Figure 20 Figure 11 is a side view of the overall structure of Example 2 of the present application in a second state;

[0042] Figure 21 Figure 12 is a side view of the overall structure of Example 2 of the present application in a third state;

[0043] Figure 22 Figure 13 is a side view of the present application in a first state when the push contact is pushed;

[0044] Figure 23 Figure 14 is a side view of the present application in a second state when the waste pipette tip is just discarded into the barrel cup;

[0045] Figure 24 Figure 15 is a sectional view of the clamping piece of the present application.

[0046] Figure 1 is a through hole; Figure 2 is a groove; Figure 3 is a screw; Figure 4 is a gear; Figure 5 is a rack; Figure 6 is a rotating shaft; Figure 10 is a multi-groove inner-ear barrel cup; Figure 11 is a barrel cup body; Figure 111 is a handle; Figure 112 is an inner ear; Figure 113 is a blind hole; Figure 20 is a pressing plate; Figure 21 is a plate body; Figure 22 is a ventilation protrusion; Figure 23 is a protruding shaft; Figure 30 is an elastic sheet; Figure 31 is an elastic sheet body; Figure 40 is a lower rod piece; Figure 41 is a lower rod body; Figure 42 is a side protrusion; Figure 43 is a ratchet; Figure 44 is a protrusion; Figure 50 is an upper push rod; Figure 51 is an upper rod body; Figure 52 is a contact; Figure 60 is a base; Figure 61 is a base body; Figure 611 is a horizontal protruding column; Figure 62 is a clamping piece; Figure 621 is a clamping tooth; Figure 63 is an anti-skid pad or adhesive pad; Figure 100 is a pressure immersion type disinfection container; Figure 200 is a waste pipette tip; Figure 300 is a pipette; Figure 400 is an arm; and Figure 500 is a disinfectant. DETAILED DESCRIPTION

[0047] ​In the description of the present application, it should be noted that if the terms "upper", "lower", "inner", "outer", "left", "right" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship when the product of the present application is usually placed, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0048] It should be noted that the features in the embodiments of the present application can be combined with each other without conflict.

[0049] Reference should be made to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 , Figure 10 , Figure 11 , Figure 12 , Figure 20 , Figure 21The application is a kind of press-immersed waste pipette tip storage and disinfection container, which comprises a multi-groove inner ear seat barrel cup 10, a rack 5, an upper push rod 50, a lower rod 40, a pressing plate 20, an elastic sheet 30, a ventilation protrusion 22 and a base 60. The multi-groove inner ear seat barrel cup 10 is provided with a longitudinal groove 2 on one inner wall surface of the barrel cup body 11, and only one ear seat 112 is provided at a height on the side of the longitudinal groove 2, and the ear seat 112 is provided on the upper part of the inner wall surface. Blind holes 113 are symmetrically provided on the middle parts of the two wall surfaces adjacent to the wall surface provided with the groove 2 and close to the wall surface provided with the groove 2. A handle 111 is provided on the outer wall surface of the surface where the groove 2 is located. The lower part of the outer surface of the wall where the handle 111 is located and the lower part of the outer surface of the opposite wall of the wall where the handle is located are both provided with grooves 2. The multi-groove inner ear seat barrel cup 10 is detachably connected to the base 60 through the grooves 2 on the lower part of the outer wall. The upper push rod 50 is composed of a contact 52 provided at one end of an upper rod body 51, a through hole 1 and a groove 2 provided at the other end. The lower rod 40 is provided with a ratchet 43 and a protrusion 44 on the upper part of a lower rod body 41. The lower part of the ratchet 43 is provided with a side protrusion 42. One side of the side protrusion 42 is provided with a protruding shaft or a through hole 1. A gear 4 with a through hole 1 or a protruding shaft at the center is provided on the lower part of the lower rod body 41. The upper part of the lower rod 40 is hinged to the end of the upper push rod 50 provided with the through hole 1 through a rotating shaft 6. The lower rod 40 is hinged to the ear seat 112 on the upper part of the inner wall of the multi-groove inner ear seat barrel cup 10 through the gear 4 on the lower part thereof. The pressing plate 20 is provided with a plurality of through holes 1 and grooves 2 on the plate body 21, and is provided with a gear 4 on one side. Protruding shafts 23 coaxial with the shafts of the gears 4 are symmetrically provided on the two sides adjacent to the side provided with the gear 4. The protruding shafts 23 on the pressing plate 20 are used to be hinged to the blind holes 113 on the middle wall inside the multi-groove inner ear seat barrel cup 10. The rack 5 is slidingly connected in the longitudinal groove 2 on the inner wall surface of the multi-groove inner ear seat barrel cup 10 provided with the ear seat 112. The teeth on the rack 5 are engaged with the gears 4 on the lower rod 40 and the gears 4 on the pressing plate 20. The elastic sheet 30 is a plastic sheet provided with a plurality of through holes 1 on the elastic sheet body 31. The through holes 1 on the elastic sheet 30 are arranged in a staggered manner with the through holes 1 on the pressing plate 20 (so as to prevent the pipette tip from being stuck in the through hole). One side of the elastic sheet 30 is fixedly connected to the lower surface of the pressing plate 20 through screws 3 or rivets. The ventilation protrusion 22 is fixedly provided on one side of the elastic sheet 30 or the lower surface of the pressing plate 20, which is used to form an air gap between the elastic sheet 30 and the pressing plate 20.

[0050] The specific implementation will be described as follows:

[0051] I. See Figure 13 , Figure 14The multi-groove inner ear seat bucket cup 10 of the second embodiment of the present application is provided with a longitudinal groove 2 on one inner wall surface of the bucket cup body 11, two ear seats 112 are provided at two heights on the side of the longitudinal groove 2, a handle 111 is provided on the outer wall surface of the surface where the longitudinal groove 2 is located, and grooves 2 are provided on the outer lower part of the wall where the handle 111 is located and the outer lower part of the opposite wall.

[0052] II. See Figure 13 , Figure 14 , Figure 15 , Figure 16 , Figure 17 The pressing plate 20 of the second embodiment of the present application is provided with a plurality of through holes 1 and grooves 2 on the plate body 21, and a gear 4 with a central hole or a protruding shaft is provided on one side of the plate body 21, and the pressing plate 20 is hinged to the low-position ear seat 112 inside the multi-groove inner ear seat bucket cup 10 of the second embodiment by the gear 4 thereon through the rotating shaft 6.

[0053] III. See Figure 1 , Figure 2 , Figure 3 , Figure 5 , Figure 13 , Figure 14 , Figure 18 , Figure 19 , Figure 24 The base 60 provided by the present application is provided with a non-slip pad or adhesive pad 63 on the lower surface of the base body 61 made of iron or plastic with a relatively large density and the like, and a horizontal protruding column 611 and a clamping piece 62 are respectively provided on two opposite sides of the base body 61, the clamping piece 62 is provided with a clamping tooth 621 on one side of the upper part, a locking piece (such as a hook made of a metal sheet) with a certain elasticity and provided with a through hole 1, the through hole 1 at the lower part can be fixed on the side of the base body 61 by a screw 3, a rivet or the like, and the clamping tooth 621 at the upper part can hook a groove 2 on the outer wall of the multi-groove inner ear seat bucket cup 10 placed in the base body 61, so that the multi-groove inner ear seat bucket cup 10 is not easy to come out of the base 60.

[0054] IV. Method for using the present application:

[0055] S1, preparation of the pressure immersion type disinfection container 100:

[0056] See Figure 1 , Figure 2 , Figure 13 , Figure 18 , Figure 19 , Figure 20, first, the base 60 is placed steadily in a convenient position, then the sterilizing solution 500 is added into the multi-groove inner-ear seat barrel cup 10, until the liquid level of the sterilizing solution 500 is close to or slightly higher than the hinged position of the pressing plate 20 and the barrel cup body 11, then the multi-groove inner-ear seat barrel cup 10 is held by the handle 111, the groove 2 below the handle of the multi-groove inner-ear seat barrel cup 10 is placed on the horizontal protruding column 611 on the base 60, the multi-groove inner-ear seat barrel cup 10 is rotated counterclockwise with the horizontal protruding column 611 as the axis, until the multi-groove inner-ear seat barrel cup 10 is completely placed in the base 60 (during the process of placing the multi-groove inner-ear seat barrel cup 10, the lower part of the outer wall of the barrel cup body 11 pushes the upper part of the clamping piece 62 on the base 60 to move left, when the multi-groove inner-ear seat barrel cup 10 is completely placed in the base 60, one groove 2 on the lower part of the outer wall of the multi-groove inner-ear seat barrel cup 10 is aligned with the clamping teeth 621 of the clamping piece 62 on the base 60, the clamping piece 62 restores to the original position under the action of its own elasticity, and the clamping teeth 621 on it are clamped into the groove 2 on the outer wall of the multi-groove inner-ear seat barrel cup 10), of course, the multi-groove inner-ear seat barrel cup 10 can also be placed in the base 60 first according to the above method, then the above amount of sterilizing solution 500 is added into the multi-groove inner-ear seat barrel cup 10. See Figure 1 、 Figure 13 The upper push rod 50 can also be pushed to the right with one hand, and the pressing plate 20 is lifted at one end under the transmission of the rack 5, then the sterilizing solution 500 is poured into the multi-groove inner-ear seat barrel cup 10, see Figure 20 、 Figure 21 .

[0057] S2, the operation of throwing away the pipette tip 200:

[0058] See Figure 6 、 Figure 22 , the arm 400 holds the pipette 300 with the used tip, moves to the upper push rod 50, after the back of the finger contacts the contact 52, the arm 400 holds the pipette 300 and continues to move to the right until the upper push rod 50 is rotated clockwise to the end (at this time, the lower end of the pipette 300 is just located near the center of the mouth of the multi-groove inner-ear seat barrel cup 10, see Figure 23 ), then the pipette 300 is operated to throw the tip into the multi-groove inner-ear seat barrel cup 10, finally the arm 400 holds the pipette 300 and recovers along the original path. During the recovery of the arm 400, the pressing plate 20 rotates counterclockwise under the action of its own gravity and / or the gravity of the contact 52, and falls to the initial position again, see Figure 22 . In this way, the pressing plate 20 will press the waste pipette tip 200 floating on the sterilizing solution 500 and falling on other waste pipette tips 200 into the sterilizing solution 500, so that all the waste pipette tips 200 in the multi-groove inner-ear seat barrel cup 10 can be completely immersed in the sterilizing solution, ensuring that all the waste pipette tips 200 in the multi-groove inner-ear seat barrel cup 10 can be in full contact with the sterilizing solution 500, achieving more thorough disinfection.

[0059] S3, the disinfectant waste liquid is separated from the waste pipette tip 200:

[0060] The multi-groove inner ear seat bucket cup 10 of the present application can be made of transparent plastic or glass. When the amount of the waste pipette tip 200 seen in it is close to two-thirds of the volume of the disinfectant liquid 500, and the time interval from the last time the waste pipette tip 200 is thrown is above the specified disinfection time, the disinfectant waste liquid can be separated from the waste pipette tip 200 and collected separately. See Figure 1 、 Figure 3 、 Figure 13 、 Figure 14 、 Figure 19 、 Figure 22 、 Figure 24 First, one hand holds the upper part of the clamping piece 62 on the base 60, and the clamping piece 62 is bent away from the bucket cup body 11 to make the clamping teeth 621 come out of one of the grooves 2 on the outer wall of the multi-groove inner ear seat bucket cup 10. Then the handle 111 outside the multi-groove inner ear seat bucket cup 10 is held by hand to lift the pressure immersion type disinfection container 100 to the waste liquid collection place, and then the mouth of the multi-groove inner ear seat bucket cup 10 is gradually tilted until the disinfectant liquid 500 is gradually poured out. During this process, the gravity of the contact 52 drives the gear 4 on the lower lever 40 to give the rack 5 the force to move towards the mouth of the bucket cup, the pressing plate 20 obtains the force to rotate counterclockwise, the pressing plate 20 blocks the waste pipette tip 200 from pouring out, and the disinfectant liquid 500 can flow out from the gap between the pressing plate 20 and the inner wall of the multi-groove inner ear seat bucket cup 10. If the action of pouring out the disinfectant liquid 500 is relatively fast or the height of the mouth of the bucket cup is significantly lower than the bottom, in this way, one hand needs to press down the upper push rod 50 to prevent the excessive disinfectant liquid 500 from flowing out and impacting the pressing plate 20 to lift the waste pipette tip 200 out), when the waste pipette tip 200 is to be poured out, the multi-groove inner ear seat bucket cup 10 with only the waste pipette tip 200 left inside after pouring out the disinfectant liquid 500 is lifted to the waste pipette tip 200 collection bucket, and then the other end of the pressing plate 20 is turned towards the mouth of the bucket cup by lifting the upper push rod 50 or the lower lever 40 with the other hand, the mouth of the multi-groove inner ear seat bucket cup 10 is open, and the waste pipette tip 200 can be poured out.

[0061] Five, the method for adjusting the contact 52 of the upper push rod 50 to move away from the top of the bucket cup body 11: see Figure 6 、 Figure 7 、 Figure 20 One hand presses down the upper end of the lower lever 40 to make the upper part of the lower lever 40 bend and deform downward, thereby releasing the clamping of the ratchet 43 at the groove 2 of the upper push rod 50, and then the other hand holds the upper push rod 50 to rotate it clockwise around the hinge between the upper push rod 50 and the lower lever 40 until the protrusion 44 is between the end of the upper end of the lower lever 40, see Figure 21The state of the contacts 52 is adjusted by the user. By this adjustment, the contacts 52 are prevented from touching unclean objects, such as the receiving container, the walls, etc., when the waste is poured into the inner waste container of the multi-fluted ear seat bucket cup 10, reducing the contamination of the contacts 52 and their interference with the cleaning process.

[0062] The above embodiments of the present application are only examples for clearly illustrating the present application, and are not intended to limit the implementation manners of the present application. Based on the above description, other different forms of changes or variations can also be made by those skilled in the art. Here, all the implementation manners cannot be enumerated. Any changes or variations derived from the technical solutions of the present application are still within the protection scope of the present application.

Claims

1. A press-fit, disposable, pipette tip storage and disinfection container, characterized by: The application relates to a multi-groove inner-ear seat bucket cup, a rack, an upper push rod, a lower rod piece, a pressing plate and a base, wherein the multi-groove inner-ear seat bucket cup is provided with longitudinal grooves on one inner wall surface of a bucket cup body, only one ear seat is arranged on the edge of the longitudinal grooves at a height, the ear seat is arranged on the upper portion of the inner wall surface, blind holes are symmetrically arranged on the middle portions of two wall surfaces adjacent to the wall surface provided with the grooves and close to the wall surface provided with the grooves, a handle is arranged on the outer wall surface of the groove-arranged surface, the outer lower portion of the handle-arranged wall and the outer lower portion of the opposite wall of the handle-arranged wall are provided with grooves, the multi-groove inner-ear seat bucket cup is detachably connected to the base through the grooves on the lower portion of the outer wall, the upper push rod is composed of a contact head arranged at one end of an upper rod body and a through hole and a groove arranged at the other end, the lower rod piece is provided with ratchet teeth and a protrusion on the upper portion of a lower rod body, a side protrusion is arranged on the lower portion of the ratchet teeth, a convex shaft or a through hole is arranged on one side of the side protrusion, a gear with a through hole at the center or a convex shaft is arranged on the lower portion of the lower rod body, the lower rod piece is hingedly connected to the through hole end of the upper push rod through the upper portion, the lower rod piece is hingedly connected to the ear seat on the upper portion of the inner wall of the multi-groove inner-ear seat bucket cup through the gear on the lower portion, the pressing plate is provided with a gear on one side of a plate body, and a convex shaft or a blind hole coaxial with the gear shaft is symmetrically arranged on the two sides adjacent to the side provided with the gear, the convex shaft or the blind hole on the pressing plate is used for being hingedly connected to the middle wall surface in the multi-groove inner-ear seat bucket cup, the rack is slidably connected in the longitudinal grooves on one inner wall surface of the multi-groove inner-ear seat bucket cup, and the teeth on the rack are engaged with the gears on the lower rod piece and the pressing plate. An elastic sheet is further arranged, wherein the elastic sheet is a plastic sheet provided with a plurality of through holes on the elastic sheet body, and the elastic sheet is fixedly connected to the lower surface of the pressing plate through one surface. The base is provided with an anti-skid pad or a sticky pad on the lower surface of the base body, a horizontal convex column and a clamping piece are arranged on the side of the base body, the clamping piece is provided with clamping teeth on one side of the upper portion, the lower portion is elastic and provided with a through hole, and the base body is made of iron or plastic with large density. The density of the contact head and / or the pressing plate is greater than the density of water. An air vent protrusion is further arranged, which is fixedly arranged on one surface of the elastic sheet or the lower surface of the pressing plate, and is used for forming an air gap between the elastic sheet and the pressing plate. The pressing plate is provided with a plurality of through holes or a plurality of through holes and grooves, and the positions of the through holes on the pressing plate are staggered with the positions of the through holes on the elastic sheet.

2. The pressurized, disposable, pipette tip-receiving, sterilizing container of claim 1, wherein: The multi-groove inner-ear seat bucket cup is provided with longitudinal grooves on one inner wall surface of a bucket cup body, ear seats are arranged on the edges of the longitudinal grooves at two heights, a handle is arranged on the outer wall surface of the groove-arranged surface, and grooves are arranged on the outer lower portion of the handle-arranged wall and the outer lower portion of the opposite wall of the handle-arranged wall.

3. The pressurized, disposable, pipette tip-receiving, sterilizing container of claim 1, wherein: The pressing plate is provided with a gear with a center hole or a convex shaft on one side of the plate body, and the pressing plate is hingedly connected to the middle portion in the multi-groove inner-ear seat bucket cup through the gear thereon.

4. The pressurized, disposable, pipette tip storage and sterilization container of claim 1 or 2, wherein: The multi-groove inner-ear seat bucket cup is made of plastic material.

5. The pressurized, disposable, pipette tip storage and sterilization container of claims 1 or 2, wherein: The multi-groove inner-ear seat bucket cup is made of transparent material.

Citation Information

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