CN215140175U - Dual-purpose rack of pasteur glass straw and round bottom test tube - Google Patents
Dual-purpose rack of pasteur glass straw and round bottom test tube Download PDFInfo
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- CN215140175U CN215140175U CN202121551325.0U CN202121551325U CN215140175U CN 215140175 U CN215140175 U CN 215140175U CN 202121551325 U CN202121551325 U CN 202121551325U CN 215140175 U CN215140175 U CN 215140175U
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Abstract
The utility model discloses a dual-purpose rack of pasteur's glass straw and round bottom test tube, place the district and dismantled and assembled round bottom test tube and place the board including pasteur's straw rack main part, dismantled and assembled pasteur's straw is concentrated. The utility model discloses a set up pasteur straw rack main part, the concentrated district of placing of pasteur straw and round bottom test tube and place the board, the three interconnect becomes integrative to can place the pasteur straw and the round bottom test tube of large quantity simultaneously, and reduced the space that occupies on the superclean bench, make things convenient for the operation of experimenter and check work, and can dismantle the function and avoid traditional round bottom test-tube rack difficult to clean, have the problem at clean dead angle.
Description
Technical Field
The utility model particularly relates to a dual-purpose rack of pasteur glass straw and round bottom test tube relates to the relevant field of biological laboratory glassware.
Background
Pasteur pipettes and round bottom test tubes are the most frequently used laboratory instruments in biological laboratories, particularly in human assisted reproductive embryo laboratories. The pasteur pipette in the biological laboratory is mainly used for transferring sample liquid, the round-bottom test tube is mainly used for storing samples and reagents, the pasteur pipette in the human assisted reproductive embryo laboratory is mainly used for transferring a crown dune compound, a fertilized egg and an embryo and transferring a semen sample and a culture reagent, and the round-bottom test tube is mainly used for storing the reagents and the like. The pasteur pipette used in the experiment needs to be used after the alcohol lamp is over-fired for sterilization, so that batch over-fire sterilization is needed before operation and then the pasteur pipette is placed for standby. Samples or reagents in round-bottomed test tubes require pasteur pipettes or pipettes for transfer, and many operations require simultaneous use on the same station.
The number of the grooves for placing the Pasteur pipette rack is limited at present, the number of the bus straws to be placed is too small, and the risk of pollution caused by contact between the unused clean bus straws and the temporarily placed bus straws exists. The traditional pasteur pipette rack has a certain slope of grooves, which easily causes the slide of the bus glass pipette and the overflow of the sample liquid. To the operation that needs pasteur's straw and round bottom test tube to accomplish simultaneously, must place pasteur's straw rack and round bottom test tube rack simultaneously on the clean bench, cause very big occupation to the space, influence the smoothness nature and the operating speed of operation, the instrument of putting into from the clean bench outside simultaneously has increased the contaminated risk of operation panel. The traditional rack for holding pasteur straws and round bottom test tubes is not very practical and reliable.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above-mentioned not enough, the utility model provides a dual-purpose rack of pasteur glass straw and round bottom test tube here.
The utility model is realized in such a way, a dual-purpose holding rack for pasteur glass straws and round bottom test tubes is constructed, the device comprises a pasteur straw holding rack main body, a dismountable pasteur straw centralized placing area and a dismountable round bottom test tube placing plate, one side of the pasteur straw holding rack main body is connected with the pasteur straw centralized placing area, the round bottom test tube placing plate is arranged inside the pasteur straw holding rack main body, the pasteur straw holding rack main body comprises a front end face, a rear end face and a bottom end face, the front end face and the rear end face are the same in height, semicircular grooves are respectively arranged on the front end face and the rear end face, a first clamping groove is arranged on the left side opposite to the pasteur straw holding rack main body and is connected with the pasteur straw centralized placing area through the first clamping groove, a second clamping groove is arranged on the corresponding positions of the front end face and the rear end face, and is connected with the round bottom test tube placing plate through the second clamping groove, a circular bulge is arranged on the bottom end face.
Preferably, the main body of the pasteur pipette placing rack, the concentrated placing area of the pasteur pipette and the round bottom test tube placing plate are all stainless steel plates.
Preferably, ten semicircular grooves are respectively formed in the front end face and the rear end face, and the heights of the semicircular grooves in the front end face and the rear end face are the same.
Preferably, the second clamping groove is a hollow rectangle, and the front end face and the rear end face are respectively provided with two clamping grooves.
Preferably, the circular bulges are provided with four, and the rubber sleeve is sleeved on the circular bulges.
Preferably, the concentrated placing area of the pasteur straws is in a semicircular barrel shape with a bottom, an outwards concave clamping groove III is formed in one side of the concentrated placing area of the pasteur straws, and the clamping groove III is matched and fixed with the clamping groove I in the main body of the pasteur straw placing frame.
Preferably, twenty test tube placing holes which are arranged in a rectangular shape are arranged on the round bottom test tube placing plate.
Preferably, round bottom test tube is placed board both sides and is individually provided with the telescopic buckle to the buckle is fixed with two chucking of draw-in groove on the pasteur's straw rack main part.
The utility model has the advantages of as follows: the utility model discloses an improve and provide a dual-purpose rack of pasteur glass straw and round bottom test tube here, compare with equipment of the same type, have following improvement:
the method has the advantages that: a dual-purpose rack of pasteur's glass straw and round bottom test tube is concentrated through having set up pasteur's straw rack main part, pasteur's straw and is placed the district and place the board with the round bottom test tube, and the three interconnect becomes integrative to can place the pasteur's straw and the round bottom test tube of large quantity simultaneously, and reduced the space that occupies on the superclean bench, make things convenient for the operation of laboratory technician and check work, and can dismantle the function and avoid traditional round bottom test-tube rack difficult to clean, have the problem at clean dead angle.
The method has the advantages that: a dual-purpose rack of pasteur's glass straw and round bottom test tube has set up a plurality of semicircular groove in pasteur's straw rack main part for place used bus straw, thereby distinguish with the consumptive material that does not use and come, and the semicircular groove height is the same around and, the landing of pasteur's straw has also been avoided simultaneously to intraductal remaining liquid landing around can not when the card is kept flat to the pasteur straw in the semicircular groove.
The method has the advantages that: a dual-purpose rack of pasteur's glass straw and round bottom test tube concentrates the district of placing with the pasteur straw and sets up to the tubbiness structure of semicircular end, can insert wherein the pasteur straw suction inlet after the sterilization is up, has accomplished well when increasing the pasteur straw volume of placing and has used the isolation of back pasteur straw, prevents the sample pollution.
The advantages are that: a two-purpose rack of pasteur's glass straw and round bottom test tube places the hole at the round bottom test tube and places the test tube that the board was provided with a plurality of rectangle arrangements, and both sides respectively design have the telescopic buckle, can with two chuckings of preceding hou mian fretwork draw-in groove of pasteur's straw rack main part to realize the dual-purpose function that pasteur's straw and round bottom test tube placed simultaneously.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic bottom structure of the present invention;
FIG. 3 is a schematic view of the main body structure of the Pasteur straw rack of the present invention;
FIG. 4 is a schematic view of the bottom structure of the main body of the Pasteur straw rack of the present invention;
FIG. 5 is a schematic view of the concentrated placement area for Pasteur straws;
FIG. 6 is a schematic top view of the centralized placement area for Pasteur straws in accordance with the present invention;
FIG. 7 is a schematic view of the structure of the round bottom test tube placing plate of the present invention;
figure 8 is the utility model discloses round bottom test tube placing plate overlooks the structure sketch map.
Wherein: the pasteur pipette placing rack comprises a pasteur pipette placing rack main body-1, a pasteur pipette centralized placing area-2, a round bottom test tube placing plate-3, a front end face-11, a rear end face-12, a bottom end face-13, a semicircular groove-101, a clamping groove I-102, a clamping groove II-103, a circular protrusion-104, a clamping groove III-201, a test tube placing hole-301 and a buckle-302.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings 1-8, wherein the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses an improve and provide a dual-purpose rack of pasteur's glass straw and round bottom test tube here, including pasteur's straw rack main part 1, dismantled and assembled pasteur's straw is concentrated and is placed district 2 and dismantled and assembled round bottom test tube and place board 3, 1 one side of pasteur's straw rack main part is concentrated with the pasteur's straw and is placed district 2 and meet, round bottom test tube is placed board 3 and is installed inside pasteur's straw rack main part 1, pasteur's straw rack main part 1 includes preceding terminal surface 11, rear end face 12 and bottom face 13, preceding terminal surface 11 is the same with rear end face 12's height, and all be provided with semicircular groove 101 on preceding terminal surface 11 and the rear end face 12, the right opposite left side of pasteur's straw rack main part 1 is equipped with draw-in groove 102 of indent earlier on, and concentrate with pasteur's straw through draw-in groove 102 and place district 2 and meet, be used for with pasteur's straw and concentrate the connection of placing district 2, preceding terminal surface 11, The corresponding position of rear end face 12 all is provided with two 103 draw-in grooves to place board 3 through two 103 and round bottom test tubes and meet, be provided with circular arch 104 on the bottom face 13.
Further, district 2 and round bottom test tube are placed to pasteur's straw rack main part 1, pasteur's straw are concentrated and are placed board 3 and are stainless steel plate, compare other materials and are changeed cleanness and disinfection and isolation.
Furthermore, ten semicircular grooves 101 are respectively formed in the front end face 11 and the rear end face 12, the heights of the semicircular grooves 101 in the front end face 11 and the rear end face 12 are the same, the pasteur pipette is just clamped at the joint of the glue head and used bus pipette is placed at the joint, so that the pasteur pipette is distinguished from unused consumables, the heights of the front semicircular groove 101 and the rear semicircular groove 101 are the same, and when the pasteur pipette is flatly placed and clamped in the semicircular grooves 101, residual liquid in the pasteur pipette cannot slide back and forth, and the pasteur pipette is prevented from sliding down.
Further, the second clamping groove 103 is a hollow rectangle, and the front end face 11 and the rear end face 12 are respectively provided with two clamping grooves for mounting the round-bottom test tube placing plate 3.
Further, circular protrusion 104 is provided with four to the cover is equipped with the rubber sleeve on circular protrusion 104, thereby plays skid-proof effect, avoids the unexpected landing that leads to the pasteur straw that touches, and the rubber sleeve is regularly changed, takes off during main part pasteurization.
Furthermore, the Pasteur pipette centralized placement area 2 is in a semicircular barrel shape with a bottom, a sterilized suction port of the Pasteur pipette can be inserted upwards into the Pasteur pipette centralized placement area, the Pasteur pipette can be well isolated from the Pasteur pipette after use while the placement amount of the Pasteur pipette is increased, sample pollution is prevented, an outwards concave clamping groove three 201 is formed in one side of the Pasteur pipette centralized placement area 2, the clamping groove three 201 is matched and fixed with a clamping groove one 102 in the Pasteur pipette placement frame main body 1, the design can meet the requirement for large quantity of the Pasteur pipettes in experimental operation, and the time for preparing the Pasteur pipettes for many times and the risk of slipping down in the process of dragging the Pasteur pipette to an operation table are reduced.
Further, the test tube placing plate 3 with the round bottom is provided with twenty test tube placing holes 301 arranged in a rectangular shape, the two sides of the test tube placing plate 3 with the round bottom are respectively provided with a telescopic buckle 302, and the buckle 302 is fixed with the clamping groove two 103 on the pasteur pipette placing frame body 1 in a clamping manner, so that the simultaneous placing of the pasteur pipette and the round bottom test tube is realized.
The utility model provides a dual-purpose rack of pasteur glass straw and round bottom test tube through improving, through setting up pasteur straw rack main part 1, the concentrated placing area 2 of pasteur straw and round bottom test tube placing plate 3, the three interconnect is integrative, thereby can place the pasteur straw and the round bottom test tube of a large amount simultaneously, and reduced the space that occupies on the clean-up operation platform, make things convenient for the operation of laboratory technician and check work, and can dismantle the function and avoid traditional round bottom test tube rack to scrub difficultly, have the problem of clean dead angle; the Pasteur straw placing rack body 1 is provided with the plurality of semicircular grooves 101 for placing used bus straws, so that the used bus straws are distinguished from unused consumables, the heights of the front semicircular groove 101 and the rear semicircular groove 101 are the same, and when the Pasteur straws are flatly placed and clamped in the semicircular grooves 101, residual liquid in the straws cannot slide back and forth, and the Pasteur straws are prevented from sliding down; the concentrated placing area 2 of the Pasteur straws is arranged into a semicircular barrel-shaped structure with a bottom, the sterilized suction port of the Pasteur straw can be upwards inserted into the concentrated placing area, the placing amount of the Pasteur straws is increased, and meanwhile, the concentrated placing area is well isolated from the Pasteur straws after use, so that sample pollution is prevented; the test tube placing holes 301 which are arranged in a plurality of rectangles are formed in the round bottom test tube placing plate, telescopic buckles are designed on two sides of the test tube placing plate respectively and can be clamped with two 103 hollow clamping grooves in the front and back of the Pasteur pipette placing frame body 1, and therefore the Pasteur pipette and the round bottom test tube can be placed simultaneously.
Claims (8)
1. The utility model provides a dual-purpose rack of pasteur glass straw and round bottom test tube which characterized in that: comprises a Pasteur straw placing rack main body (1), a detachable Pasteur straw centralized placing area (2) and a detachable round-bottom test tube placing plate (3), wherein one side of the Pasteur straw placing rack main body (1) is connected with the Pasteur straw centralized placing area (2), the round-bottom test tube placing plate (3) is installed inside the Pasteur straw placing rack main body (1), the Pasteur straw placing rack main body (1) comprises a front end surface (11), a rear end surface (12) and a bottom end surface (13), the front end surface (11) is as high as the rear end surface (12), semicircular grooves (101) are formed in the front end surface (11) and the rear end surface (12), a first inward concave clamping groove (102) is formed in the left side opposite to the Pasteur straw placing rack main body (1), and is connected with the Pasteur straw centralized placing area (2) through the first clamping groove (102), preceding terminal surface (11), rear end face (12) correspond the position and all are provided with draw-in groove two (103) to place board (3) and meet through draw-in groove two (103) and round bottom test tube, be provided with circular arch (104) on bottom face (13).
2. The dual-purpose rack for pasteur glass straws and round bottom test tubes according to claim 1, wherein: the pasteur pipette placing rack main body (1), the pasteur pipette concentrated placing area (2) and the round bottom test tube placing plate (3) are all stainless steel plates.
3. The dual-purpose rack for pasteur glass straws and round bottom test tubes according to claim 1, wherein: the front end face (11) and the rear end face (12) are respectively provided with ten semicircular grooves (101), and the semicircular grooves (101) on the front end face (11) and the rear end face (12) are the same in height.
4. The dual-purpose rack for pasteur glass straws and round bottom test tubes according to claim 1, wherein: the second clamping groove (103) is in a hollow rectangular shape, and the front end face (11) and the rear end face (12) are respectively provided with two clamping grooves.
5. The dual-purpose rack for pasteur glass straws and round bottom test tubes according to claim 1, wherein: the number of the circular bulges (104) is four, and a rubber sleeve is sleeved on the circular bulges (104).
6. The dual-purpose rack for pasteur glass straws and round bottom test tubes according to claim 1, wherein: the concentrated pasteur pipette placing area (2) is in a semicircular barrel shape with a bottom, an outward concave clamping groove III (201) is formed in one side of the concentrated pasteur pipette placing area (2), and the clamping groove III (201) is matched and fixed with a clamping groove I (102) in the pasteur pipette placing rack body (1).
7. The dual-purpose rack for pasteur glass straws and round bottom test tubes according to claim 1, wherein: twenty test tube placing holes (301) which are arranged in a rectangular shape are arranged on the round bottom test tube placing plate (3).
8. The dual-purpose rack for pasteur glass straws and round bottom test tubes according to claim 1, wherein: the round bottom test tube placing plate (3) is provided with telescopic buckles (302) on two sides, and the buckles (302) are clamped and fixed with a clamping groove II (103) on the Pasteur pipette placing frame body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121551325.0U CN215140175U (en) | 2021-07-08 | 2021-07-08 | Dual-purpose rack of pasteur glass straw and round bottom test tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121551325.0U CN215140175U (en) | 2021-07-08 | 2021-07-08 | Dual-purpose rack of pasteur glass straw and round bottom test tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215140175U true CN215140175U (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121551325.0U Active CN215140175U (en) | 2021-07-08 | 2021-07-08 | Dual-purpose rack of pasteur glass straw and round bottom test tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215140175U (en) |
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2021
- 2021-07-08 CN CN202121551325.0U patent/CN215140175U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221219 Address after: No.48 Huaishu lane, Liangxi District, Wuxi City, Jiangsu Province, 214002 Patentee after: WUXI MATERNAL AND CHILD HEALTH Hospital Address before: 537100 No.1 courtyard, Zhongshan Road, Gangbei District, Guigang City, Guangxi Zhuang Autonomous Region Patentee before: Yu Ping |
|
| TR01 | Transfer of patent right |