CN210995650U

CN210995650U - Cleaning and disinfecting device suitable for pipettor

Info

Publication number: CN210995650U
Application number: CN201921376885.XU
Authority: CN
Inventors: 程孟浩; 杨品胜; 张维; 田燕飞; 张伟
Original assignee: Xi'an Kingmed Diagnostics Institute Co ltd
Current assignee: Xi'an Kingmed Diagnostics Institute Co ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-07-14
Anticipated expiration: 2029-08-23

Abstract

The utility model belongs to the technical field of the medical instrument is clean, concretely relates to washing and degassing unit suitable for pipettor, the intelligent cabinet temperature adjusting device comprises a cabinet body, the internal bottom of cabinet is by left washing case and right disinfect box of first division board share, the upper portion of left side washing case and right disinfect box is provided with moving mechanism, the last elevating system that installs of moving mechanism, the clamping mechanism who is used for pressing from both sides tight pipettor is installed to the elevating system bottom, the elastic spacing pad that is used for injecing the barrel and stretches into is installed at left side washing roof portion, left side washing incasement is provided with agitating unit and cleaning brush can clean pipettor barrel fast, install ultrasonic atomization shower nozzle and electromagnetic microwave device in the right disinfect box. This device can rinse the barrel of pipettor thoroughly automatically to through electromagnetic microwave device, the electromagnetic microwave of production can heat ultrasonic atomization shower nozzle spun hydrone, also can heat the hydrone in the virus bacterium, makes the antiseptic solution exterminate the bacterium at the express delivery of higher temperature, thereby guarantees the clean safety of pipettor.

Description

Cleaning and disinfecting device suitable for pipettor

Technical Field

The utility model belongs to the technical field of the medical instrument is clean, concretely relates to washing and degassing unit suitable for pipettor.

Background

The liquid transfer device, also called a liquid transfer gun, is a metering tool for transferring liquid from an original container to another container within a certain range. The liquid transfer device belongs to a precise instrument, is commonly used for transferring a small amount of or trace liquid in a laboratory, and is widely used in the fields of biology, medicine, chemistry and the like.

The pipettor need put in the pipettor rifle head at the barrel tip when getting liquid, gets liquid with the pipettor rifle head, and the technique to pipettor rifle head washing is fairly ripe at present, and has used widely, but still adopts artifical washing mode to pipettor barrel washing, adopts the cleaning cloth after the antiseptic solution soaks to wipe promptly, and it has inefficiency and poor effect, causes the inside washing of barrel not thorough easily like this, when combining the back with the rifle head and move and get liquid, thereby causes cross contamination and influences whole experimental result.

In addition, no good measures are taken for disinfecting and storing the pipettor body at present, the pipettor is generally disinfected and disinfected by ultraviolet rays or ozone in the traditional method, but the ultraviolet rays and the ozone are not easy to effectively treat the inside of the pipettor, so that the disinfection and the disinfection are not thorough, and the experimental result is influenced.

In view of this, the present invention is particularly proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned problem that exists among the prior art, the utility model provides a washing and degassing unit suitable for pipettor, this device can realize thorough washing of pipettor barrel and to thoroughly disinfecting the pipettor body through the coordinated operation of a plurality of mechanisms, and the guarantee experiment is accurate reliable.

The to-be-solved technical problem of the utility model is realized through following technical scheme: the cleaning and disinfecting cabinet comprises a cabinet body, wherein the bottom in the cabinet body is divided into a left cleaning box and a right disinfecting box by a first partition plate, and moving mechanisms are arranged at the upper parts of the left cleaning box and the right disinfecting box;

the moving mechanism comprises a lead screw, bearings are respectively arranged at two ends of the lead screw, the two bearings are respectively arranged on the side wall of the cabinet body, any end of the lead screw is fixedly connected with an output shaft of the second motor, a moving block is movably screwed on the lead screw, and a lifting mechanism is arranged at the bottom end of the moving block;

the lifting mechanism comprises a hydraulic cylinder fixed at the bottom end of the moving block, a second fixing plate is arranged at the lower part of the hydraulic cylinder, the second fixing plate is fixedly connected with the end part of a piston rod of the hydraulic cylinder, and a clamping mechanism for clamping the pipettor is arranged at the lower part of the second fixing plate;

the clamping mechanism comprises sliding sleeves, sliding rods, elastic clamps, springs and pull plates, the lower end of the second fixing plate is provided with two supporting rods, the sliding sleeves are symmetrically arranged on the two supporting rods, each sliding sleeve is internally provided with a sliding rod, the opposite ends of the sliding rods are provided with the elastic clamps, the springs are connected between the elastic clamps and the sliding sleeves, and the sliding rods penetrate through the end portions of the springs and are connected with the pull plates.

Furthermore, a first through hole is formed in the top of the left cleaning box, and an elastic limiting pad is installed on the first through hole.

Furthermore, a first motor is installed on the outer side of the bottom of the left cleaning box, an output shaft of the first motor extends into the left cleaning box, stirring blades are fixed to the circumference of the output shaft, a cleaning brush is installed on the axis of the output shaft, and the center of the cleaning brush is coaxial with the first through hole.

Further, a disinfectant tank is mounted on the outer side of the top wall of the right disinfectant tank, an ultrasonic atomizing nozzle is fixedly mounted at the top in the right disinfectant tank, and the ultrasonic atomizing nozzle is connected with the disinfectant tank through a hose;

the right disinfection box is separated by a second isolation plate, an electromagnetic microwave device is installed on one side of the right disinfection box and comprises a transformer installed at the bottom of the right disinfection box, a high-voltage rectifier is fixedly installed at the top of the transformer, a magnetron is fixedly installed on the top of the high-voltage rectifier on the inner wall of the right disinfection box, a magnetic conduction pipe is installed on the magnetron and communicated with the right disinfection box, the transformer is electrically connected with the high-voltage rectifier, and the high-voltage rectifier is electrically connected with the magnetron.

Furthermore, an ultraviolet lamp is arranged above the inner wall of the cabinet body.

Furthermore, a control panel is fixedly arranged on the outer wall of one side of the cabinet body and is respectively connected with the first motor, the second motor, the ultraviolet lamp, the ultrasonic atomization nozzle, the magnetron and the hydraulic cylinder.

Furthermore, the cabinet body is fixedly provided with a hinge at the other side edge of one side surface of the control panel, the cabinet body is rotatably provided with a cabinet door through the hinge, and the cabinet door is provided with a transparent window.

Further, a handle is arranged on the cabinet door.

Furthermore, a water filling port is formed in one side of the top of the left cleaning box, and a water drainage pipe is connected to the bottom of the side wall of the left cleaning box.

Furthermore, universal wheels with self-locking are uniformly arranged at the bottom of the device.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses with internal bottom of cabinet divide into left side through first division board and wash case and right disinfect box, can carry out professional washing and disinfection to the pipettor, because the first half of pipettor has spring and lubricating oil, can directly not soak the washing, but the barrel is owing to breed the bacterium easily with rifle head direct contact, consequently wash the roof portion at a left side and installed the spacing pad of elasticity, can insert left side washing incasement portion with the barrel and soak the washing, can be thorough for making the washing, install stirring leaf and cleaning brush at the washing incasement, the stirring leaf can make the cleaning fluid undulant, increase the friction with the barrel outer wall, can effectively wash the barrel outer wall, the cleaning brush can stretch into the rifle intraduct, thoroughly clean inside the barrel.

2. The utility model discloses bottom right side is provided with the disinfect box in the cabinet body, is provided with ultrasonic atomization shower nozzle in the disinfect box, and the cover that makes atomizing antiseptic solution can be even is at the pipettor surface, and through control magnetron work this moment, produces electromagnetic microwave, and the hydrone in the heating atomizing hydrone also can heat the virus bacterium, makes the antiseptic solution exterminate the bacterium in the express delivery under higher temperature to guarantee the inside and outside thorough disinfection of pipettor.

4. The utility model discloses the device sets up the cabinet door in the external side of cabinet, has seted up transparent window on the cabinet door, can observe the internal condition of cabinet, and the cabinet body is in the enclosed state, still installs ultraviolet lamp in the internal top of cabinet, ensures that the internal portion of cabinet is in sterile condition all the time.

5. The utility model discloses the device still is provided with control panel in cabinet door one side, can control the start-up and the stop of first motor, second motor, ultraviolet lamp, magnetron, pneumatic cylinder and ultrasonic atomization shower nozzle respectively through control panel.

Drawings

FIG. 1 is a schematic view of the overall structure of the cleaning device of the present invention;

fig. 2 is a schematic view of a cleaning rotating mechanism of the cleaning device of the present invention;

FIG. 3 is a schematic view of the clamping and turning mechanism of the cleaning device of the present invention;

fig. 4 is a control diagram of the power supply of the cleaning device of the present invention.

In the figure: 1. a cabinet body; 2. a left cleaning tank; 3. a right sterilization box; 4. a moving mechanism; 5. a lifting mechanism; 6. a clamping mechanism; 7. an ultraviolet lamp; 8. a pipettor; 11. a universal wheel; 12. a hinge; 13. A cabinet door; 14. a control panel; 15. a first separator plate; 21. a first motor; 22. stirring blades; 23. Cleaning brushes; 24. an elastic limit pad; 25. a first through hole; 26. a water filling port; 27. a drain pipe; 28. an output shaft; 31. a second through hole; 32. a disinfectant tank; 33. an ultrasonic atomizing spray head; 34. a magnetic conduction pipe; 35. a transformer; 36. a high-voltage rectifier; 37. a magnetron; 38. hooking; 39. a second separator plate; 41. a first fixing plate; 42. a second motor; 43. a bearing; 44. a lead screw; 45. a moving block; 51. a hydraulic cylinder; 52. a piston rod; 53. a second fixing plate; 61. a strut; 62. a sliding sleeve; 63. an elastic clip; 64. a spring; 65. a slide bar; 66. pulling a plate; 131. a transparent window; 132. a handle.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined purpose, the following detailed description of the embodiments, structural features and effects of the present invention will be made with reference to the accompanying drawings and examples.

Example 1: the utility model discloses the device refers to and shows in figure 1 ~ 4, a washing and degassing unit suitable for pipettor, the intelligent cabinet temperature adjusting device comprises a cabinet body 1, the bottom is divided into a left side by first division board 15 and washs case 2 and right disinfect box 3 in the cabinet body 1, and the upper portion of washing case 2 and right disinfect box 3 on a left side is provided with moving mechanism 4.

The moving mechanism 4 comprises a lead screw 44 installed on the upper portion in the cabinet body 1, bearings 43 are installed at the left end and the right end of the lead screw 44 respectively, the two bearings 43 are installed on the left side wall and the right side wall of the cabinet body 1 respectively, a first fixing plate 41 is fixedly connected to the outer wall of one side, where the bearings 43 are installed at any position, of the left side and the right side of the cabinet body 1, a second motor 42 is installed on the first fixing plate 41, an output shaft of the second motor 42 is fixedly connected with the lead screw 44, a moving block 45 is movably screwed on the lead screw 44, and the bottom end of the moving block 45 is provided with the lifting mechanism 5, so that the moving block 45 can be driven to rotate forward and backward through forward and backward rotation of the second motor 42, and further driven to move left.

The lifting mechanism 5 comprises a hydraulic cylinder 51 fixed at the bottom end of the moving block 45, a second fixing plate 53 is arranged at the lower part of the hydraulic cylinder 51, the second fixing plate 53 is fixedly connected with the end part of a piston rod 52 of the hydraulic cylinder 51, and a clamping mechanism 6 for clamping the pipettor 8 is arranged at the lower part of the second fixing plate 53, namely the position of the pipettor 8 is controlled by controlling the expansion and contraction of the piston cylinder 52 in the hydraulic cylinder 51.

The clamping mechanism 6 includes a sliding sleeve 62, a sliding rod 65, elastic clamps 63, springs 64 and a pulling plate 66, two support rods 61 are disposed at the lower end of the second fixing plate 53, the sliding sleeve 62 is symmetrically disposed on the two support rods 61, a sliding rod 65 is disposed in each sliding sleeve 62, the elastic clamps 63 are disposed at opposite ends of the sliding rod 65, preferably, the elastic clamps 63 are arc-shaped elastic clamps, the springs 64 are connected between the elastic clamps 63 and the sliding sleeves 62, the sliding rods 65 penetrate through end portions of the springs 64 and are connected with the pulling plate 66, when the hydraulic unit 8 is clamped, the pulling plate 66 is firstly stretched towards two sides, the pipettes 8 are placed into the arc-shaped elastic clamps 63, the pulling plate 66 is then slowly loosened, that is, the pipettes 8 are clamped under the action of the springs 64, the clamping mechanism 6 may be provided in multiple groups according to the lengths.

Specifically, a first through hole 25 is formed in the top of the left cleaning box 2, an elastic limiting pad 24 is mounted on the first through hole 25, the elastic limiting pad 24 can be arranged according to the thickness of a barrel of the pipettor, namely the elastic limiting pad 24 only needs to be capable of extending the barrel into the left cleaning box 2, the upper part of the pipettor 8 is left outside the left cleaning box 2, and the spring and lubricating oil are separately arranged on the upper part of the pipettor 8, so that soaking and cleaning cannot be directly performed; a first motor 21 is arranged on the outer side of the bottom of the left cleaning box 2, an output shaft 28 of the first motor 21 extends into the left cleaning box 2, stirring blades 22 are circumferentially fixed on the output shaft 28 at one end extending into the left cleaning box 2, the stirring blades 22 are uniformly distributed according to a certain angle, a cleaning brush 23 is arranged on the axis of the output shaft 28, the cleaning brush 23 is in a vertical soft hair shape, the center of the cleaning brush 23 is superposed with the axis of the first through hole 25, that is, the output shaft 28 is disposed directly below the first through hole 25, and the output shaft 28 is coaxial with the first through hole 25, by the above arrangement, when the barrel of the pipette is inserted into the left cleaning box 2, the cleaning brush 23 is transferred into the barrel, when the first motor 21 is started, the stirring blade 22 rotates to drive the cleaning liquid to rotate, and then erode the barrel outer wall, inside the cleaning brush 23 rotated rotatory clean barrel, can realize the thorough washing to the barrel.

Preferably, as shown in fig. 1, a water filling opening 26 is formed in one side of the top of the left cleaning tank 2, and a water drainage pipe 27 is connected to the bottom of the side wall of the left cleaning tank 2, so that daily cleaning liquid can be conveniently filled and drained.

Specifically, a disinfectant tank 32 is installed on the outer side of the top wall of the right disinfectant tank 3, the disinfectant tank 32 is used for storing disinfectant, preferably, 10% sodium hypochlorite or 70% alcohol mixed solution is used as the disinfectant, an ultrasonic atomizing nozzle 33 is fixedly installed at the top inside the right disinfectant tank 3, and the ultrasonic atomizing nozzle 33 is connected with the disinfectant tank 32 through a hose; right disinfection case 3 separates through second division board 39, and wherein one side installs the electromagnetism microwave device, the electromagnetism microwave device is including installing the transformer 35 in right disinfection case 3 bottom, transformer 35 top fixed mounting has high voltage rectifier 36, right disinfection case 3 inner wall is located high voltage rectifier 36 top fixed mounting has magnetron 37, install magnetic conduction pipe 34 on the magnetron 37, magnetic conduction pipe 34 passes second division board 39 intercommunication right disinfection case 3, transformer 35 and high voltage rectifier 36 electric connection, high voltage rectifier 36 and magnetron 37 electric connection, produce electromagnetic microwave through the electromagnetism microwave device, and then heat the hydrone of ultrasonic atomization shower nozzle 33 spun, also can heat the hydrone in the internal virus bacterium of pipettor, make the antiseptic solution kill the bacterium at the express delivery of higher temperature, thereby guarantee the inside and outside thorough disinfection of pipettor.

Preferably, the ultraviolet lamp 7 is installed on the upper portion of the inner wall of the cabinet body 1, so that the interior of the cabinet body 1 is always in an aseptic state.

For convenience of operation, as shown in fig. 2, a control panel 14 is fixedly disposed on an outer wall of one side of the cabinet 1, the control panel 14 is respectively connected with the first motor 21, the second motor 42, the ultraviolet lamp 7, the ultrasonic atomizing nozzle 33, the magnetron 37 and the hydraulic cylinder 51, and the control panel 14 controls the start and stop of the above devices.

The first motor 21, the second motor 42, the ultraviolet lamp 7 and the transformer 35 are respectively connected with a power supply.

Another side fixed mounting of the side that the cabinet body 1 is located control panel 14 has hinge 12, hinge 12 can select the hinge, and cabinet body 1 rotates through hinge 12 and installs cabinet door 13, is provided with transparent window 131 on cabinet door 13, and the internal circumstances of cabinet body 1 is observed to accessible transparent window 131, and the sealing strip is installed to the seam crossing of cabinet door 13 and cabinet body 1, installs handle 132 on the preferred cabinet door 13, is convenient for get and puts the pipettor.

Preferably, the bottom of the device is uniformly provided with universal wheels 11 with self-locking, so that the cabinet body 1 can be conveniently moved.

Example 2: the difference with embodiment 1 lies in, this embodiment is provided with not high couple 38 in right disinfect box 2 for hang the pipettor of different specifications, be in sterile condition when guaranteeing that the pipettor is deposited, thereby guarantee that the experimental result is accurate reliable.

This device structural design is reasonable, has solved to the abluent difficult problem of pipettor barrel, not only can rinse the barrel inside and outside thoroughly, can also thoroughly disinfect the pipettor body, helps improving the precision of experiment.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. The utility model provides a washing and degassing unit suitable for pipettor which characterized in that: the cleaning and disinfecting cabinet comprises a cabinet body (1), wherein the bottom in the cabinet body (1) is divided into a left cleaning box (2) and a right disinfecting box (3) by a first partition board (15), and moving mechanisms (4) are arranged at the upper parts of the left cleaning box (2) and the right disinfecting box (3);

the moving mechanism (4) comprises a lead screw (44), bearings (43) are respectively mounted at two ends of the lead screw (44), the two bearings (43) are respectively mounted on the side wall of the cabinet body (1), any one end of the lead screw (44) is fixedly connected with an output shaft of the second motor (42), a moving block (45) is movably screwed on the lead screw (44), and a lifting mechanism (5) is mounted at the bottom end of the moving block (45);

the lifting mechanism (5) comprises a hydraulic cylinder (51) fixed at the bottom end of the moving block (45), a second fixing plate (53) is arranged at the lower part of the hydraulic cylinder (51), the second fixing plate (53) is fixedly connected with the end part of a piston rod (52) of the hydraulic cylinder (51), and a clamping mechanism (6) for clamping the pipettor (8) is arranged at the lower part of the second fixing plate (53);

clamping mechanism (6) include sliding sleeve (62), slide bar (65), elasticity and press from both sides (63), spring (64) and arm-tie (66), the lower extreme of second fixed plate (53) is provided with two branch (61), two the symmetry is equipped with sliding sleeve (62) on branch (61), every be equipped with slide bar (65) in sliding sleeve (62), slide bar (65) end in opposite directions is equipped with elasticity and presss from both sides (63), be connected with spring (64) between elasticity presss from both sides (63) and sliding sleeve (62), slide bar (65) pass spring (64) end connection have arm-tie (66).

2. A washing and disinfecting device suitable for a pipette according to claim 1, characterized in that: first through-hole (25) have been seted up at left side washing case (2) top, install elasticity spacing pad (24) on first through-hole (25).

3. A washing and disinfecting device suitable for a pipette according to claim 2, characterized in that: wash the case (2) bottom outside on a left side and install first motor (21), output shaft (28) of first motor (21) stretch into inside left side washing case (2), output shaft (28) are fixed with stirring leaf (22) in the circumference, install cleaning brush (23) on the axle center of output shaft (28), the center of cleaning brush (23) with first through-hole (25) are coaxial.

4. A washing and disinfecting device suitable for a pipette according to claim 1, characterized in that: a disinfectant tank (32) is arranged on the outer side of the top wall of the right disinfectant tank (3), an ultrasonic atomizing nozzle (33) is fixedly arranged on the top in the right disinfectant tank (3), and the ultrasonic atomizing nozzle (33) is connected with the disinfectant tank (32) through a hose;

right side disinfect box (3) separate through second division board (39), and electromagnetism microwave device is installed to one side wherein, electromagnetism microwave device is including installing transformer (35) in right disinfect box (3) bottom, transformer (35) top fixed mounting has high voltage rectifier (36), right side disinfect box (3) inner wall is located high voltage rectifier (36) top fixed mounting and has magnetron (37), install magnetic conduction pipe (34) on magnetron (37), magnetic conduction pipe (34) intercommunication right disinfect box (3), transformer (35) and high voltage rectifier (36) electric connection, high voltage rectifier (36) and magnetron (37) electric connection.

5. A washing and disinfecting device suitable for a pipette according to claim 1, characterized in that: an ultraviolet lamp (7) is installed above the inner wall of the cabinet body (1).

6. A cleaning and disinfecting device for a pipette as defined in any one of claims 1 to 5, wherein: the cabinet body (1) is fixed on one side of the outer wall and is provided with a control panel (14), and the control panel (14) is respectively connected with a first motor (21), a second motor (42), an ultraviolet lamp (7), an ultrasonic atomization nozzle (33), a magnetron (37) and a hydraulic cylinder (51).

7. A washing and disinfecting device suitable for a pipette according to claim 6, characterized in that: the cabinet body (1) is located another side fixed mounting of a side of control panel (14) and has hinge (12), cabinet door (13) is installed in the cabinet body (1) through hinge (12) rotation, be provided with transparent window (131) on cabinet door (13).

8. A washing and disinfecting device suitable for a pipette according to claim 7, characterized in that: the cabinet door (13) is provided with a handle (132).

9. A washing and disinfecting device suitable for a pipette according to claim 1, characterized in that: a water filling port (26) is formed in one side of the top of the left cleaning box (2), and a water drainage pipe (27) is connected to the bottom of the side wall of the left cleaning box (2).

10. A washing and disinfecting device suitable for a pipette according to claim 6, characterized in that: the bottom of the device is uniformly provided with universal wheels (11) with self-locking.