CN213315093U - Straw safety support for cell culture - Google Patents
Straw safety support for cell culture Download PDFInfo
- Publication number
- CN213315093U CN213315093U CN202022086371.XU CN202022086371U CN213315093U CN 213315093 U CN213315093 U CN 213315093U CN 202022086371 U CN202022086371 U CN 202022086371U CN 213315093 U CN213315093 U CN 213315093U
- Authority
- CN
- China
- Prior art keywords
- rotary table
- straw
- sliding rod
- limiting
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000010902 straw Substances 0.000 title claims abstract description 63
- 238000004113 cell culture Methods 0.000 title claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 238000007906 compression Methods 0.000 claims description 13
- 230000006835 compression Effects 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 6
- 230000004308 accommodation Effects 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000012864 cross contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Images
Landscapes
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The invention provides a pipette safety bracket for cell culture, which comprises a base, a support rod vertically arranged on the base and a rotary table rotatably arranged on the support rod, wherein the rotary table is uniformly provided with a plurality of accommodating holes for accommodating pipettes, and the positions of the rotary table corresponding to the accommodating holes are provided with limiting mechanisms; the limiting mechanism comprises a sliding rod vertically and slidably mounted on the outer side of the rotary table, a through hole in sliding fit with the sliding rod is formed in the rotary table, a limiting part is arranged at one end, penetrating through the through hole, of the top of the sliding rod, and a push plate is arranged at the other end of the sliding rod. The invention has simple structure, easy use and convenient operation, and greatly reduces the difficulty of taking and placing the suction pipe; through set up rotatable carousel on the bracing piece, operating personnel can get through rotating the very convenient straw of getting of carousel and putting different, through set up gliding slide bar and locating part from top to bottom on the carousel, the locating part can realize the buffer protection to the straw.
Description
Technical Field
The invention belongs to the field of medical experimental equipment, and particularly relates to a straw safety support for cell culture.
Background
When the cell culture straw is used, the rear end of the straw can be connected with a suction ball or an electric instrument, and the straw is sometimes required to be stopped to be placed in the use process, but the straw cannot be horizontally placed, otherwise, liquid in a suction cavity of the straw is easy to flow to the rear end to cause front and rear cross contamination, so that the front end of the straw must be vertically placed downwards to avoid contamination, and the smooth operation of an experiment can be ensured; the existing straw rack is very inconvenient to take and place, when an operator takes and places the straw, the straw needs to be slowly and safely placed on the straw rack, the taking and the placing are very inconvenient, the existing straw rack is inconvenient for the operator to take the straw, and the operator can easily pollute the front end of the straw when taking the straw.
Disclosure of Invention
In view of the above, the present invention provides a pipette safety rack for cell culture, which aims to overcome the defects in the prior art.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
a pipette safety bracket for cell culture comprises a base, a support rod vertically arranged on the base and a rotary table rotatably arranged on the support rod, wherein a plurality of accommodating holes for accommodating pipettes are uniformly formed in the rotary table, and limiting mechanisms are arranged at positions on the rotary table corresponding to the accommodating holes; the limiting mechanism comprises a sliding rod vertically and slidably mounted on the outer side of the rotary table, a through hole in sliding fit with the sliding rod is formed in the rotary table, a limiting piece is arranged at one end, penetrating through the through hole, of the top of the sliding rod, a push plate is arranged at the other end of the sliding rod, and a limiting hole convenient for a suction pipe to penetrate through is formed in the position, corresponding to the accommodating hole, of the limiting; and an elastic component is arranged on the sliding rod corresponding to the position between the limiting part and the turntable.
Furthermore, the elastic component comprises a compression spring arranged on the sliding rod, one end of the compression spring abuts against the limiting block, and the other end of the compression spring abuts against the rotary table.
Furthermore, an arc-shaped anti-collision plate is arranged on the sliding rod.
Furthermore, a liquid collecting groove is formed in the position, corresponding to the rotary disc, of the base.
Furthermore, a label is arranged on the push plate.
Furthermore, an annular buffer piece is arranged on the position, corresponding to the limiting hole, of the limiting piece.
Compared with the prior art, the invention has the following advantages:
the invention has simple structure, easy use and convenient operation, and greatly reduces the difficulty of taking and placing the suction pipe; through set up rotatable carousel on the bracing piece, operating personnel can get the straw of putting the difference through rotating the very convenient getting of carousel, through set up gliding slide bar and locating part from top to bottom on the carousel, the locating part not only can realize the buffer protection to the straw, and spacing hole on the locating part can also cooperate with the accommodation hole, it is spacing to form two points of straw, the stability of straw on this kind of emergency support has been improved greatly, operating personnel is when taking the straw, also need not to control straw head or straw lower extreme, only need promote the push pedal and can drive the straw rebound, it is very convenient safety to operate, the convenience and the security that this kind of emergency support used have been improved greatly.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation. In the drawings:
FIG. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural diagram of a slide bar in an embodiment of the invention.
Description of reference numerals:
1-a base; 2-a liquid collecting tank; 3-supporting rods; 4-a buffer member; 5-a limiting part; 6-compression spring; 7-a turntable; 8-a slide bar; 9-a crash-proof plate; 10-a label; 11-push plate.
Detailed Description
It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention. 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. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.
In the description of the invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g. as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
The invention will be described in detail with reference to the following embodiments with reference to the attached drawings.
A pipette safety bracket for cell culture is shown in figures 1 and 2 and comprises a base 1, a support rod 3 vertically arranged on the base 1 and a turntable 7 rotatably arranged on the support rod 3, wherein a plurality of accommodating holes for accommodating pipettes are uniformly formed in the turntable 7, and a limiting mechanism is arranged at the position, corresponding to the accommodating holes, on the turntable 7; the limiting mechanism comprises a sliding rod 8 vertically and slidably mounted on the outer side of a rotary table 7, a through hole in sliding fit with the sliding rod 8 is formed in the rotary table 7, a limiting piece 5 is arranged at one end, penetrating through the through hole, of the top of the sliding rod 8, a push plate 11 is arranged at the other end of the sliding rod, and a limiting hole convenient for a suction pipe to penetrate through is formed in the position, corresponding to the accommodating hole, of the limiting piece; an elastic component is arranged on the sliding rod 8 corresponding to the position between the limiting piece 5 and the rotary table 7;
it is specific, the accommodation hole evenly sets up two at least, push pedal 11 and locating part 5 all can be fixed on slide bar 8 through the adhesive is pasted, bracing piece 3 can with base 1 integrated into one piece, also can paste and fix on base 1, carousel 7 can rotate through the bearing and install on bracing piece 3, also can set up on carousel 7 with bracing piece 3 normal running fit's recess, technical personnel in the field can select the mounting means of carousel 7 by oneself, as long as can realize that carousel 7 levels on bracing piece 3 rotate can, operating personnel can be very easy through rotating carousel 7 get different straws of putting, it is very convenient to operate.
The elastic component comprises a compression spring 6 arranged on a sliding rod 8, one end of the compression spring 6 props against the limiting block, and the other end of the compression spring props against the rotary table 7; specifically, compression spring 6 can play fine cushioning effect to locating part 5, when operating personnel placed the straw to this kind of emergency support on, operating personnel can pass spacing hole and accommodation hole earlier with the straw head in proper order, then only need loose hand can, the straw can fall under the effect of self gravity, when the straw head on the straw collided with locating part 5, the straw can push down locating part 5 and extrusion compression spring 6, compression spring 6 at this moment can play fine cushioning effect to locating part 5 and straw, reduce the impact force of straw and 5 clashes with locating part, thereby avoid the straw to take place to damage, operating personnel also need not to care about the loose hand position of straw when placing the straw, it is more convenient to operate, at last the straw can be under the dual spacing of locating part and carousel, stable setting is on the carousel.
An arc-shaped anti-collision plate 9 is arranged on the sliding rod 8; specifically, the anti-collision plate 9 can be fixed on the slide bar 8 through adhesive pasting, the anti-collision plate 9 can be arranged towards the support bar 3, the anti-collision plate 9 can be a silica gel plate, the end part of the suction pipe can be prevented from colliding with the slide bar 8 through the anti-collision plate 9, damage to the end part of the suction pipe is avoided, the anti-collision plate 9 can well shield the suction pipe, and foreign matter outside the safety support is prevented from colliding or contacting the suction pipe.
A liquid collecting tank 2 is arranged on the base 1 corresponding to the turntable 7; specifically, the liquid collecting tank 2 can be used for collecting the solution accidentally dropped by the suction pipe, so that the solution is prevented from overflowing.
The push plate 11 is provided with a label 10, specifically, the label can be adhered to the push plate, the label 10 can be made of existing label paper or adhesive notepaper, and only different accommodating holes can be marked, so that an operator can identify different straws through the label 10, and the operator can take the straws subsequently;
when operating personnel need take the straw, need not to touch straw front end or straw head with the hand, only need stir push pedal 11 and shift up, push pedal 11 can drive locating part 5 rebound to make things convenient for operating personnel to control the straw upper end and take the straw, greatly reduced operating personnel take the straw front end that the straw in-process caused and pollute, avoid simultaneously because of the drippage that operating personnel extrusion straw head caused, it is more convenient, swift and safe to make operating personnel take the straw.
An annular buffer piece 4 is arranged on the position, corresponding to the limiting hole, of the limiting piece 5; specifically, the bolster 4 can adopt the silica gel circle, and the bolster 4 can be fixed on locating part 5 through adhesive bonding, and impact force when setting up bolster 4 and can further reduce pipette head and 5 striking of locating part has greatly reduced the probability that the straw took place to damage.
The invention has simple structure, easy use and convenient operation, and greatly reduces the difficulty of taking and placing the suction pipe; through set up rotatable carousel on the bracing piece, operating personnel can get the straw of putting the difference through rotating the very convenient getting of carousel, through set up gliding slide bar and locating part from top to bottom on the carousel, the locating part not only can realize the buffer protection to the straw, and spacing hole on the locating part can also cooperate with the accommodation hole, it is spacing to form two points of straw, the stability of straw on this kind of emergency support has been improved greatly, operating personnel is when taking the straw, also need not to control straw head or straw lower extreme, only need promote the push pedal and can drive the straw rebound, it is very convenient safety to operate, the convenience and the security that this kind of emergency support used have been improved greatly.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the invention, so that any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present invention, should be included in the scope of the present invention.
Claims (6)
1. The utility model provides a straw safety support for cell culture which characterized in that: the straw suction device comprises a base, a support rod vertically arranged on the base and a rotary table rotatably arranged on the support rod, wherein a plurality of accommodating holes for accommodating straws are uniformly formed in the rotary table, and limiting mechanisms are arranged at positions, corresponding to the accommodating holes, on the rotary table; the limiting mechanism comprises a sliding rod vertically and slidably mounted on the outer side of the rotary table, a through hole in sliding fit with the sliding rod is formed in the rotary table, a limiting piece is arranged at one end, penetrating through the through hole, of the top of the sliding rod, a push plate is arranged at the other end of the sliding rod, and a limiting hole convenient for a suction pipe to penetrate through is formed in the position, corresponding to the accommodating hole, of the limiting; and an elastic component is arranged on the sliding rod corresponding to the position between the limiting part and the turntable.
2. The pipette safety rack according to claim 1, wherein: the elastic component comprises a compression spring arranged on the sliding rod, one end of the compression spring props against the limiting block, and the other end of the compression spring props against the rotary table.
3. The pipette safety rack according to claim 1, wherein: and the sliding rod is provided with an arc-shaped anti-collision plate.
4. The pipette safety rack according to claim 1, wherein: and a liquid collecting tank is arranged on the base corresponding to the turntable.
5. The pipette safety rack according to claim 1, wherein: the push plate is provided with a label.
6. The pipette safety rack according to claim 1, wherein: and an annular buffer piece is arranged at the position, corresponding to the limiting hole, of the limiting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022086371.XU CN213315093U (en) | 2020-09-22 | 2020-09-22 | Straw safety support for cell culture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022086371.XU CN213315093U (en) | 2020-09-22 | 2020-09-22 | Straw safety support for cell culture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213315093U true CN213315093U (en) | 2021-06-01 |
Family
ID=76065369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022086371.XU Expired - Fee Related CN213315093U (en) | 2020-09-22 | 2020-09-22 | Straw safety support for cell culture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213315093U (en) |
-
2020
- 2020-09-22 CN CN202022086371.XU patent/CN213315093U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210601 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |