CN115382593A - Be applied to small-size centrifuging tube of automatic workstation - Google Patents
Be applied to small-size centrifuging tube of automatic workstation Download PDFInfo
- Publication number
- CN115382593A CN115382593A CN202211195575.4A CN202211195575A CN115382593A CN 115382593 A CN115382593 A CN 115382593A CN 202211195575 A CN202211195575 A CN 202211195575A CN 115382593 A CN115382593 A CN 115382593A
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- Prior art keywords
- tube
- cover
- positioning
- pipe
- automated
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- 238000007789 sealing Methods 0.000 claims abstract description 19
- 238000013461 design Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 238000005119 centrifugation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000004696 Poly ether ether ketone Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- JUPQTSLXMOCDHR-UHFFFAOYSA-N benzene-1,4-diol;bis(4-fluorophenyl)methanone Chemical compound OC1=CC=C(O)C=C1.C1=CC(F)=CC=C1C(=O)C1=CC=C(F)C=C1 JUPQTSLXMOCDHR-UHFFFAOYSA-N 0.000 description 1
- 239000012472 biological sample Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002082 metal nanoparticle Substances 0.000 description 1
- 229920002530 polyetherether ketone Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/508—Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above
- B01L3/5082—Test tubes per se
- B01L3/50825—Closing or opening means, corks, bungs
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Hematology (AREA)
- Clinical Laboratory Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Centrifugal Separators (AREA)
Abstract
The invention discloses a small centrifugal tube applied to an automatic workstation, which comprises: a pipe body which is hollow inside to form an accommodating cavity with an upper opening; the pipe cover is arranged above the pipe body and is in rotary connection with the pipe body; wherein the tube cover comprises: a sealing part; and a driving part extending from an outer wall of the sealing part in a direction away from the sealing part; when a first driving force acts on the driving part, the pipe cover and the pipe body rotate relatively along a first direction to open the pipe cover; and/or when a second driving force acts on the sealing part, the tube cover and the tube body rotate relatively in a second direction opposite to the first direction to close the tube cover. According to the centrifugal tube, the centrifugal tube can be effectively used for automatic equipment, the design difficulty of the automatic equipment is greatly simplified, and meanwhile, the centrifugal tube is simple in structure and can realize batch and automatic production.
Description
Technical Field
The invention relates to the technical field of centrifugation. More particularly, the present invention relates to a small centrifuge tube for use in an automated workstation.
Background
In the processing procedure of biological sample, often can carry out work such as the transfer of small volume liquid, hatch, centrifugation, along with automatic system's constantly melting into, the tube cap of traditional centrifuging tube and the limitation of pipe shaft connected mode bring very big inconvenience for the automatic switch lid. The connection of traditional centrifuging tube is through the pipe tape connection, and in automatic application, because its connected mode, the motion position that leads to the centrifuging tube lid is random, and does not bear the stress point of uncapping power for the automatic equipment of following this kind of centrifuging tube on switch lid mechanism work efficiency low, based on above-mentioned condition hardly realize the automatic uncapping in batches of little volume centrifuging tube, if realize then the cost is very high.
In view of the above, there is a need to develop a small centrifuge tube for an automated workstation to solve the above problems.
Disclosure of Invention
Aiming at the defects in the prior art, the invention mainly aims to provide the small centrifugal tube applied to the automatic workstation, the small centrifugal tube can be effectively used for automatic equipment by arranging the sealing part and the driving part on the tube cover, the automatic cover opening and closing of the centrifugal tube are realized, the design difficulty of the automatic equipment is greatly simplified, and meanwhile, the centrifugal tube in the application has a simple structure and can realize batch and automatic production.
To achieve these objects and other advantages and in accordance with the purpose of the invention, as embodied and broadly described herein, there is provided a small centrifuge tube for an automated workstation, comprising: a pipe body which is hollow inside to form an accommodating cavity with an upper opening; and
the pipe cover is arranged above the pipe body and is in rotary connection with the pipe body;
wherein the tube cover comprises: a sealing part; and
a driving portion extending from an outer wall of the sealing portion in a direction away from the sealing portion;
when a first driving force acts on the driving part, the pipe cover and the pipe body rotate relatively along a first direction to open the pipe cover; and/or
When a second driving force acts on the sealing part, the tube cover and the tube body rotate relatively in a second direction opposite to the first direction to close the tube cover.
Preferably, the top area of the pipe body is provided with a bearing part, the pipe cover is arranged on the bearing part, and the pipe cover is rotatably connected with the bearing part.
Preferably, the supporting part is provided with a rotating hole, the pipe cover is provided with a rotating part, and the rotating part is matched with the rotating hole
Preferably, a positioning groove is formed in the central area of the bearing part, a positioning convex part is arranged in the bottom area of the sealing part, and the positioning groove is matched with the positioning convex part.
Preferably, the cross sections of the positioning groove and the positioning convex part are in any one of circular arc shapes or polygonal shapes.
Preferably, the circumferential region of the positioning convex part is provided with at least one limiting bulge, the circumferential region of the positioning groove is provided with at least one limiting groove, and the limiting bulge is matched with the limiting groove.
Preferably, when the tube cover is closed, the distance between the limiting groove and the limiting protrusion is defined as H mm, and the following requirements are met: h is more than or equal to 0 and less than or equal to 0.4.
Preferably, the bottom area of the supporting part is provided with at least two positioning columns, each positioning column extends from the bottom surface of the supporting part towards the direction far away from the supporting part, and each positioning column is respectively arranged at the corner area of the supporting part.
Preferably, the accommodating cavity of the tube body is detachably provided with an inner inserting tube.
One of the above technical solutions has the following advantages or beneficial effects: centrifuging tube in this application can be effectively used for automation equipment through set up sealing and drive division on the tube cap, realizes that the automation of centrifuging tube is uncapped and is closed the lid, very big simplification automation equipment design's the degree of difficulty, and centrifuging tube simple structure in this application can realize batchization, automated production simultaneously.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly introduced, and it is apparent that the drawings in the following description only relate to some embodiments of the present invention and do not limit the present invention, wherein:
FIG. 1 is a three-dimensional structure view of a small centrifuge tube in a closed state for use in an automated workstation, according to one embodiment of the present invention;
FIG. 2 is a three-dimensional view of a small centrifuge tube in an open position for use in an automated workstation, according to one embodiment of the present invention;
FIG. 3 is an exploded view of a small centrifuge tube used in an automated workstation according to one embodiment of the present invention;
fig. 4 is a cross-sectional view of a small centrifuge tube used in an automated workstation according to one embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components.
Unless defined otherwise, technical or scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and claims of the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a," "an," or "the" and similar referents do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprise" or "comprises", and the like, means that the element or item listed before "comprises" or "comprising" covers the element or item listed after "comprising" or "comprises" and its equivalents, and does not exclude other elements or items. "upper", "lower", "left", "right", and the like are used only to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
In the following description, words such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, etc. are defined with respect to the configurations shown in the respective drawings, and in particular, "height" corresponds to a dimension from top to bottom, "width" corresponds to a dimension from left to right, "depth" corresponds to a dimension from front to rear, which are relative concepts, and thus may be varied accordingly depending on different positions, different use states, etc. therefore, these or other orientations should not be interpreted as limiting terms.
Terms concerning attachments, coupling and the like (e.g., "connected" and "attached") refer to a relationship wherein structures are secured or attached, either directly or indirectly, to one another through intervening structures, as well as both movable or rigid attachments, unless expressly described otherwise.
In accordance with an embodiment of the present invention, as shown in fig. 1-4, it can be seen that a small centrifuge tube 100 for use in an automated workstation comprises: a pipe body 110 whose inside is hollow to form an accommodating chamber 111 having an upper opening; and
a cap 120 disposed above the tube 110, wherein the cap 120 is rotatably connected to the tube 110;
wherein the tube cover 120 includes: a sealing portion 121; and
a driving portion 122 extending from an outer wall of the sealing portion 121 in a direction away from the sealing portion 121;
when a first driving force acts on the driving part 122, the pipe cap 120 and the pipe body 110 relatively rotate in a first direction to open the pipe cap 120; and/or
When a second driving force is applied to the sealing portion 121, the cap 120 and the tube 110 are relatively rotated in a second direction opposite to the first direction to close the cap 120.
In a preferred embodiment of the present invention, the cap 120 and the tube body 110 are formed by injection molding of polypropylene, so that the centrifuge tube can be frequently used.
In a preferred embodiment of the present application, the centrifugal tube 100 in the present application can be manufactured by FDM process, which can reduce the cost and ensure sufficient toughness.
Alternatively, the centrifugal tube 100 in the present application may also be made of PEEK materials processed by a laser powder sintering process, and has good adaptability in a special scene.
Or, centrifuging tube 100 in this application can realize the one shot forming of work piece through the technology that 3d printed, can add the support in the clearance of axle and body of a bottle and print can.
In the embodiment of the present application, a supporting portion 112 is disposed at a top region of the pipe body 110, the pipe cap 120 is disposed on the supporting portion 112, and the pipe cap 120 is rotatably connected to the supporting portion 112.
In the embodiment of the present application, the supporting portion 112 is provided with a rotating hole 1121, the tube cover 120 is provided with a rotating portion 123, and the rotating portion 123 is adapted to the rotating hole 1121
In the embodiment of the present application, a positioning groove 114 is formed in a central region of the supporting portion 112, a positioning protrusion 124 is formed in a bottom region of the sealing portion 121, and the positioning groove 114 is matched with the positioning protrusion 124. Through in this application constant head tank 114 with the stability and the location when location convex part 124's cooperation is with preliminary realization centrifuging tube closed condition.
In the embodiment of the present application, the cross-sections of the positioning groove 114 and the positioning protrusion 124 are in the shape of any one of circular arc or polygon.
For example, the cross sections of the positioning groove 114 and the positioning protrusion 124 are circular arc; for another example, the cross sections of the positioning groove 114 and the positioning protrusion 124 are polygonal. The present application is not particularly limited.
In the embodiment of the present application, at least one limiting protrusion 1241 is disposed in a circumferential region of the positioning protrusion 124, at least one limiting groove 1141 is disposed in a circumferential region of the positioning groove 114, and the limiting protrusion 1241 is adapted to the limiting groove 1141. Through spacing groove 1141 and spacing arch 1241 further cooperation in this application with stability and location when further realizing centrifuging tube closed condition.
In the embodiment of the present application, when the tube cover 120 is closed, a distance between the limiting groove and the limiting protrusion 1241 is defined as H mm, and it is satisfied that: h is more than or equal to 0 and less than or equal to 0.4. Namely, the distance H between the limit groove and the limit protrusion 1241 can be controlled within the range of 0-0.4 mm. For example, the thickness of the metal nanoparticle layer 112 may be 0, 0.1mm, 0.2mm, 0.3mm, 0.4mm, or any combination thereof. It is to be noted that the specific values of the distance H are given only by way of example, as long as any value of the distance H within the range of 0 to 0.4mm is within the scope of the present application.
In a preferred embodiment of the present application, the distance H between the limiting groove and the limiting protrusion 1241 is 0.2mm.
It can be understood that, when the pipe cover is in a closed state, the distance H between the limiting groove and the limiting protrusion 1241 is ensured to be 0.2mm, so that looseness caused by impact vibration can be effectively prevented, and the pipe cover is easy to open.
In the embodiment of this application, the bottom region of bearing portion 112 sets up reference column 113, reference column 113 is provided with and is no less than two, and every reference column 113 certainly the bottom surface of bearing portion 112 is towards keeping away from bearing portion 112's direction extends, every reference column 113 arranges respectively in bearing portion 112's corner region.
It will be appreciated that the positioning post 113 can be used to position the centrifuge tube when it is connected to a carrier or equipment, since the rear end of the tube cap 120 is sized and needs to be moved during the opening and closing process to be positioned by the positioning post 113.
In the embodiment of the present application, an inner insertion tube is detachably disposed in the accommodating cavity 111 of the tube body 110.
It can be appreciated that, in view of the need for recycling the centrifuge tube structure, the present application provides an inner cannula detachably disposed in the receiving cavity 111 of the tube body 110, and the recycling of the centrifuge tube is achieved by replacing the inner cannula.
The number of apparatuses and the scale of the process described herein are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be apparent to those skilled in the art.
While embodiments of the invention have been disclosed above, it is not intended that they be limited to the applications set forth in the specification and examples. It can be applied to all kinds of fields suitable for the present invention. Additional modifications will readily occur to those skilled in the art. It is therefore intended that the invention not be limited to the exact details and illustrations described and illustrated herein, but fall within the scope of the appended claims and equivalents thereof.
Claims (9)
1. A small-size centrifuging tube for automated work station, its characterized in that includes:
a pipe body (110) which is hollow inside to form an accommodating cavity (111) with an upper opening; and
a tube cover (120) arranged above the tube body (110), wherein the tube cover (120) is rotatably connected with the tube body (110);
wherein the tube cover (120) comprises: a sealing section (121); and
a drive unit (122) extending from the outer wall of the seal unit (121) in a direction away from the seal unit (121);
when a first driving force acts on the driving part (122), the pipe cover (120) and the pipe body (110) rotate relatively along a first direction to open the pipe cover (120); and/or
When a second driving force acts on the sealing part (121), the tube cover (120) and the tube body (110) rotate relatively along a second direction opposite to the first direction, so that the tube cover (120) is closed.
2. The microcentrifuge tube for use in an automated workstation according to claim 1, characterized in that a support (112) is provided at the top region of the tube body (110), the tube cap (120) is provided on the support (112), and the tube cap (120) is rotatably connected to the support (112).
3. The microcentrifuge tube for the automated working station as claimed in claim 2, characterized in that a rotating hole (1121) is formed on the supporting part (112), and a rotating part (123) is arranged on the tube cover (120), and the rotating part (123) is matched with the rotating hole (1121).
4. The microcentrifuge tube for the automated working station as claimed in claim 2, characterized in that the central region of the supporting part (112) is provided with a positioning groove (114), the bottom region of the sealing part (121) is provided with a positioning protrusion (124), and the positioning groove (114) is matched with the positioning protrusion (124).
5. The microcentrifuge tube for the automated working station as claimed in claim 4, wherein the cross section of the positioning groove (114) and the positioning protrusion (124) is in any one of circular arc shape and polygon shape.
6. The microcentrifuge tube applied to the automatic workstation is characterized in that the positioning convex part (124) is provided with at least one limiting protrusion (1241) in the circumferential area, the positioning groove (114) is provided with at least one limiting groove (1141) in the circumferential area, and the limiting protrusion (1241) is matched with the limiting groove (1141).
7. The microcentrifuge tube for use in an automated workstation according to claim 6, wherein when the tube cover (120) is closed, the distance between the limit groove and the limit projection (1241) is defined as H mm, and the following conditions are satisfied: h is more than or equal to 0 and less than or equal to 0.4.
8. The small-sized centrifugal tube applied to the automatic workstation according to claim 1, wherein a bottom area of the support part (112) is provided with two or more positioning columns (113), and each positioning column (113) extends from a bottom surface of the support part (112) towards a direction away from the support part (112), and each positioning column (113) is respectively arranged at a corner area of the support part (112).
9. The microcentrifuge tube for use in an automated workstation according to claim 1, characterized in that an inner cannula is detachably disposed in the receiving cavity (111) of the tube body (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211195575.4A CN115382593A (en) | 2022-09-28 | 2022-09-28 | Be applied to small-size centrifuging tube of automatic workstation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211195575.4A CN115382593A (en) | 2022-09-28 | 2022-09-28 | Be applied to small-size centrifuging tube of automatic workstation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115382593A true CN115382593A (en) | 2022-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211195575.4A Pending CN115382593A (en) | 2022-09-28 | 2022-09-28 | Be applied to small-size centrifuging tube of automatic workstation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115382593A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201596515U (en) * | 2010-01-15 | 2010-10-06 | 袁建华 | Micro-centrifuge tube with easy-open lid |
| CN206463990U (en) * | 2017-02-21 | 2017-09-05 | 李相国 | A kind of urinary sediment centrifugal tube |
| CN206868254U (en) * | 2017-06-12 | 2018-01-12 | 杭州丰盈生物科技有限公司 | Centrifuge tube |
| CN215312460U (en) * | 2021-01-12 | 2021-12-28 | 贵州省纳米材料应用技术工程研究中心 | But automatic centrifuging tube of adaptation |
| CN217221548U (en) * | 2022-04-19 | 2022-08-19 | 英诺维尔智能科技（苏州）有限公司 | Centrifuging tube suitable for automatic uncapping and carrier frame thereof |
-
2022
- 2022-09-28 CN CN202211195575.4A patent/CN115382593A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201596515U (en) * | 2010-01-15 | 2010-10-06 | 袁建华 | Micro-centrifuge tube with easy-open lid |
| CN206463990U (en) * | 2017-02-21 | 2017-09-05 | 李相国 | A kind of urinary sediment centrifugal tube |
| CN206868254U (en) * | 2017-06-12 | 2018-01-12 | 杭州丰盈生物科技有限公司 | Centrifuge tube |
| CN215312460U (en) * | 2021-01-12 | 2021-12-28 | 贵州省纳米材料应用技术工程研究中心 | But automatic centrifuging tube of adaptation |
| CN217221548U (en) * | 2022-04-19 | 2022-08-19 | 英诺维尔智能科技（苏州）有限公司 | Centrifuging tube suitable for automatic uncapping and carrier frame thereof |
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Effective date of registration: 20240327 Address after: 300300 building 4, No. 16, Wujing Road, Dongli Development Zone, Dongli District, Tianjin Applicant after: Tianjin Guoke Medical Technology Development Co.,Ltd. Country or region after: China Applicant after: Suzhou Institute of Biomedical Engineering and Technology Chinese Academy of Sciences Address before: Building 4, No.16 Wujing Road, development zone, Dongli District, Tianjin Applicant before: Tianjin Guoke Medical Technology Development Co.,Ltd. Country or region before: China |