CN106265061B - Biological sample collecting and storing device - Google Patents
Biological sample collecting and storing device Download PDFInfo
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- CN106265061B CN106265061B CN201510304305.6A CN201510304305A CN106265061B CN 106265061 B CN106265061 B CN 106265061B CN 201510304305 A CN201510304305 A CN 201510304305A CN 106265061 B CN106265061 B CN 106265061B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/10—Waste collection, transportation, transfer or storage, e.g. segregated refuse collecting, electric or hybrid propulsion
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Abstract
The invention discloses a biological sample collecting and storing device, which comprises a collecting part and a storing part; the collecting part is provided with a collecting cavity for receiving a sample; the bottom of the collecting component is provided with an upper-end dislocation sealing structure, and the upper-end dislocation sealing structure is provided with a hole; a storage part comprising a sample storage chamber and a lower end dislocation sealing structure; the sample storage chamber is used for placing a preservative; the lower end of the sample storage cavity is provided with a staggered sealing structure, and the lower end of the sample storage cavity is fixedly sleeved on an opening at the upper end of the sample storage cavity; the lower end of the sealing structure is provided with a hole in a staggered manner; the collecting member is detachably assembled and fixed with the storage member, and the circumferential relative positions of the collecting member and the storage member can be rotationally changed. The biological sample collecting and storing device is simple in structure and convenient for transferring and conveying samples.
Description
Technical Field
The present invention relates to a sample collection and storage system, and more particularly, to a biological sample collection and storage device.
Background
Different industries have the need to store and transport different substances after mixing, and for different target substances and storage conditions, we may use toxic, corrosive and odorous substances to store another substance, for example, when we collect environmental water samples, we expect that the nature, quantity and quality of chemical substances in the water samples do not change after collection, so we may add another chemical mixture as a stabilizer and preservation solution, for example, we expect that when we collect RNA of microorganisms in sludge samples, we expect that the microorganisms in the sludge samples will not grow after collection, and can keep various characteristics during collection, so we add substances that can allow bacteria to crack and inhibit rnase activity as preservation solution, for example, we need to collect saliva samples of patients, study DNA in saliva samples, we would expect preservation solution for saliva samples to effectively prevent degradation of DNA, effectively preserve DNA in samples, and also inactivate infectious agents such as pathogens that may exist in the samples.
There is thus a need for a convenient, efficient, and safe sample storage/collection system that meets the needs of our diverse industries and that should have the following characteristics:
(1) The method is simple: the operation can be performed without training and using instructions, the requirements of academic and complicated operation steps are avoided;
(2) Safety: the system can effectively isolate the preservation solution or solid with preservation function which may have toxicity, corrosiveness or peculiar smell from the human body, and reduce the contact of the human body;
(3) Convenient: meets the requirements of different transportation modes.
Chinese patent 201220140335.X discloses a saliva DNA sample collection tube, as shown in fig. 1, comprising a collection portion 1 and a collection tube 2 with one end open; the collecting part 1 comprises a body 10 and an upper cover 11. The body 10 is a cavity penetrating up and down and comprises an upper opening 101 and a lower opening 102, wherein the upper opening 101 is larger than the lower opening 102; the inner wall of the body 10 is convexly provided with a cutting structure 12 facing the upper opening, the cutting structure 12 comprises a first cutting piece 121 and a second cutting piece 122, and the first cutting piece 121 is connected with the second cutting piece 122 to form a V shape; the junction of the first cutting blade 121 and the second cutting blade 122 extends toward the upper opening 101 of the body 10 to form a spike 123. The upper cover 11 is provided with a cavity 111 sealed by a membrane 110, and a protrusion 112 is provided in the cavity 111 toward the membrane 110 to prevent the membrane 110 from being concave. The upper cover 11 is rotatably connected with the side wall of the body 10. The collecting portion 1 is screwed with the open end of the collecting pipe 2 through the lower opening 102 of the body 10 thereof. When in use, a subject spits his saliva into the collection tube 2 through the collection portion 1 and then closes the upper opening 101 of the body 10 with the upper cap 11. At this time, the spike 123 first pierces the membrane 110, and then the first and second cutting blades 121 and 122 pierce the membrane 110 with the aid of the protrusions 112 in the chamber 111 and enlarge the damaged surface of the membrane 110, so that the saliva DNA stored in the chamber 111 in a sealed manner flows into the collection tube 2 and is sufficiently mixed with saliva in the collection tube 2 to achieve the purpose of long-term storage of saliva.
Chinese patent 201220140335.X discloses a saliva DNA sample collection tube, in which the upper cover 11 of the collection portion 1 needs to be provided with a chamber 111 sealed by a film 110, and the inner wall of the body 10 of the collection portion 1 needs to be provided with a cutting structure, which is complex in structure. In addition, after the collected saliva is mixed with the preservation solution, in order to hermetically preserve the saliva sample, the collection part 1 and the collection pipe 2 cannot be separated in the conveying process, and the transfer and conveying of the saliva sample are inconvenient because the volume of the collection part 1 is large and the shape is irregular.
Disclosure of Invention
The invention aims to solve the technical problem of providing a biological sample collecting and storing device which is simple in structure and convenient for transferring and conveying samples.
In order to solve the technical problems, the invention provides a biological sample collecting and storing device, which comprises a collecting component and a storing component;
the collecting component is provided with a collecting cavity;
the top end of the collecting component is an opening end of the collecting cavity and is used for receiving a sample;
the bottom of the collecting component is of an upper-end staggered sealing structure;
the upper end dislocation sealing structure is provided with one or more holes;
the storage component comprises a sample storage cavity and a lower end dislocation sealing structure;
the upper end of the sample storage chamber is open;
the sample storage chamber is used for placing a preservative;
the lower end dislocation sealing structure is sleeved on an opening at the upper end of the sample storage cavity and is fixed with the sample storage cavity;
the lower end dislocation sealing structure is provided with one or more holes;
the collecting component is detachably assembled and fixed with the storage component;
the circumferential relative positions of the collecting part and the storage part which are assembled and fixed together can be rotationally changed;
the assembly is fixed together and the relative position of the circumference of the collecting part and the storage part is rotationally changed, so that the holes arranged on the upper-end misplacement sealing structure are misplaced with the holes arranged on the lower-end misplacement sealing structure, and the collecting cavity of the collecting part is isolated from the sample storage cavity of the storage part, or the holes arranged on the upper-end misplacement sealing structure are aligned with the holes arranged on the lower-end misplacement sealing structure, so that the collecting cavity of the collecting part is communicated with the sample storage cavity of the storage part.
Preferably, the storage part further comprises a fixed middle frame;
the lower end staggered sealing structure is fixed at the lower end of the fixed middle frame;
the upper end of the bottom of the collecting part is in dislocation sealing structure, is axially fixed at the upper end of the fixed middle frame, and rotates around the shaft in the circumferential direction relative to the fixed middle frame.
Preferably, the fixed middle frame is in a circular tube shape, and the inner wall of the upper end of the fixed middle frame is provided with a ring-shaped groove;
the upper end of the bottom of the collecting part is provided with a staggered sealing structure, and the outer wall of the collecting part is provided with an annular convex rib matched with the annular groove;
the annular convex ribs of the outer wall of the upper end dislocation sealing structure of the bottom of the collecting part are embedded into the annular grooves of the inner wall of the upper end of the fixed middle frame, so that the upper end dislocation sealing structure of the bottom of the collecting part is axially fixed at the upper end of the fixed middle frame and relatively rotates with the fixed middle frame around the shaft in the circumferential direction.
Preferably, the annular groove is a C-shaped annular groove;
the annular convex ribs are C-shaped annular convex ribs;
the arc angle of the C-shaped annular convex rib is smaller than that of the C-shaped annular groove.
Preferably, the collecting cavity and the upper end staggered sealing structure of the collecting component are fixed into a whole by injection molding;
the storage part is integrally fixed by injection molding of a fixed middle frame and a lower end dislocation sealing structure;
the sample storage chamber is fixed below the lower-end dislocation sealing structure through threads or buckles.
Preferably, the collecting cavity and the upper end dislocation sealing structure of the collecting component are detachably fixed into a whole;
the storage part is detachably fixed into a whole by fixing the middle frame and the lower end dislocation sealing structure;
the sample storage chamber is fixed below the lower-end dislocation sealing structure through threads or buckles.
Preferably, the collecting cavity and the upper end of the collecting component are in dislocation sealing structure and are detachably connected and fixed together through a buckle;
the storage part is used for fixing the middle frame and the lower end dislocation sealing structure and is detachably fixed into a whole through a buckle;
preferably, a sealing gasket is arranged between the upper end dislocation sealing structure and the lower end dislocation sealing structure;
the collecting part further comprises a sealing cover;
the sealing cover is used for sealing the opening end of the collecting cavity of the collecting component.
Preferably, the sample storage chamber is a test tube having a volume of 1 ml to 100 ml;
the biological sample is a powder or liquid mixture containing nucleic acid obtained from a living organism or an object containing a living organism;
the preservative is solid or liquid;
and one side of the sealing cover is hinged and fixed with the wall of the same side of the opening end of the collecting cavity of the collecting component.
Preferably, the biological sample collection and storage device further comprises an outer housing;
the inner wall of the upper end of the outer cover shell is fixedly arranged with the outer wall of the lower end dislocation sealing structure through a buckle or interference fit;
the outer casing is provided with a longitudinal transparent area.
The biological sample collecting and storing device has the advantages that the collecting component does not need to be provided with a cutting structure, the structure is simple, the collected biological sample is mixed with the preservative, and the collected biological sample is stored in the sample storage cavity in a sealing manner by the dislocation sealing structure formed by the upper dislocation sealing structure and the lower dislocation sealing structure, so that the process of collecting and storing the biological sample is simple and convenient, and the transfer and the transportation are also convenient.
Drawings
In order to more clearly illustrate the technical solutions of the present invention, the following brief description of the drawings is given for the purpose of the present invention, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without the need for inventive work for a person skilled in the art.
FIG. 1 is a schematic diagram of a saliva DNA sample collection tube disclosed in China patent 201220140335. X;
FIG. 2 is an exploded view of one embodiment of a biological specimen collection storage device of the present invention;
fig. 3 is an assembled schematic view of an embodiment of the biological sample collection and storage device of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
A biological sample collecting and storing device, which comprises a collecting part 1 and a storing part 4;
the collecting part 1 is provided with a collecting cavity 12;
the top end of the collecting part 1 is an open end of the collecting cavity 12 and is used for receiving a sample;
the bottom of the collecting part 1 is provided with an upper end dislocation sealing structure 13;
the upper end dislocation sealing structure 13 is provided with one or more holes;
the storage part 4 comprises a sample storage cavity 41 and a lower end dislocation sealing structure 42;
the sample storage chamber 41 having an upper end opened;
the sample storage chamber 41 is used for placing a preservative;
the lower end dislocation sealing structure 42 is sleeved on an opening at the upper end of the sample storage cavity 41 and is fixed with the sample storage cavity 41;
the lower end dislocation sealing structure 42 is provided with one or more holes;
the collecting part 1 is detachably assembled and fixed with the storage part 4;
the circumferential relative positions of the collecting part 1 and the storing part 4 which are assembled and fixed together can be rotationally changed;
the circumferential relative positions of the collection member 1 and the storage member 4 assembled and fixed together are rotationally changed, so that the holes formed in the upper-end dislocation sealing structure and the holes formed in the lower-end dislocation sealing structure are dislocated, and the collection cavity 12 of the collection member 1 and the sample storage cavity 41 of the storage member 4 are completely isolated, or the holes formed in the upper-end dislocation sealing structure 13 and the holes formed in the lower-end dislocation sealing structure 42 are aligned, so that the collection cavity 12 of the collection member 1 and the sample storage cavity 41 of the storage member 4 are communicated.
In the biological sample collection and storage device of the first embodiment, a preservative is placed in the sample storage chamber 41 of the storage part 4, and the top end of the collection chamber 12 of the collection part 1 is opened to receive a sample; the upper end dislocation sealing structure 13 at the bottom of the collecting part 1 and the lower end dislocation sealing structure 42 of the storing part 4 form a dislocation sealing structure together, and the holes arranged on the upper end dislocation sealing structure 13 and the lower end dislocation sealing structure 42 can be communicated in an aligned mode or closed in a dislocation mode through rotating the relative positions of the collecting part 1 and the storing part 4, so that the collecting part 1 and the storing part 4 are communicated with each other.
In the biological sample collection and storage device of the first embodiment, initially, the sample storage chamber 41 is placed with the preservative, the holes on the upper end dislocation sealing structure 13 and the lower end dislocation sealing structure 42 are dislocated and closed, and the dislocation sealing structure formed by the upper end dislocation sealing structure 13 and the lower end dislocation sealing structure 42 together can be used as a physical partition plate to ensure that the preservative cannot leak out of the sample storage chamber 41; when a biological sample is collected, a proper volume of the biological sample to be collected is transferred into the collection cavity 12 of the collection component 1, then the circumferential relative positions of the collection component 1 and the storage component 4 are rotated to enable the holes arranged on the upper-end dislocation sealing structure 13 and the lower-end dislocation sealing structure 42 to be in para-position communication, the collected biological sample flows into the sample storage cavity 41 and is in contact with the preservative in the sample storage cavity 41 to be mixed, and then the holes arranged on the upper-end dislocation sealing structure 13 and the lower-end dislocation sealing structure 42 are closed in a dislocation sealing mode by rotating the circumferential relative positions of the collection component 1 and the storage component 4 to enable the biological sample and the preservative to be stored in the sample storage cavity 41 in a sealing mode.
In the biological sample collection and storage device of the first embodiment, the collection component 1 does not need to be provided with a cutting structure, the structure is simple, and the collected biological sample is mixed with the preservative and then is stored in the sample storage cavity 41 in a sealing manner by a dislocation sealing structure formed by the upper dislocation sealing structure 13 and the lower dislocation sealing structure 42 together, so that the process of collecting and storing the biological sample is simple and convenient, and the transfer and the transportation are also convenient.
Example two
The biological sample collection and storage device according to the first embodiment, the storage part 4 further includes a fixed middle frame 43;
the lower end of the storage part 4 is provided with a staggered sealing structure 42 which is fixed at the lower end of the fixed middle frame 43;
the upper end of the bottom of the collecting member 1 is offset from the sealing structure 13, is fixed to the upper end of the fixed middle frame 43 in the axial direction, and rotates around the axis in the circumferential direction relative to the fixed middle frame 43.
Example III
The biological sample collecting and storing device according to the second embodiment, the fixed middle frame 43 is in a shape of a circular tube, and an annular groove 431 is provided on the inner wall of the upper end;
the upper end of the bottom of the collecting component 1 is provided with a staggered sealing structure 13, and the outer wall of the collecting component is provided with an annular convex rib 131 which is matched with the annular groove 431;
the annular ribs 131 of the outer wall of the upper end dislocation sealing structure 13 at the bottom of the collecting part 1 are embedded into the annular grooves 431 of the inner wall of the upper end of the fixed middle frame 43, so that the upper end dislocation sealing structure 13 at the bottom of the collecting part 1 is fixed at the upper end of the fixed middle frame 43 in the axial direction and rotates around the shaft relative to the fixed middle frame 43 in the circumferential direction.
Preferably, the annular groove 431 is a C-shaped annular groove;
the annular convex rib 131 is a C-shaped annular convex rib;
the arc angle of the C-shaped annular convex rib is smaller than that of the C-shaped annular groove.
In the biological sample collection and storage device according to the third embodiment, the annular ribs 131 of the outer wall of the upper end dislocation sealing structure 13 at the bottom of the collection member 1 are embedded into the annular grooves 431 of the inner wall of the upper end of the fixed middle frame 43, the upper end dislocation sealing structure 13 at the bottom of the collection member 1 is fixed at the upper end of the fixed middle frame 43 in the axial direction and rotates around the axis in the circumferential direction relative to the fixed middle frame 43, so that the relative positions of the collection member 1 and the storage member 4 assembled and fixed together can be rotationally changed. The cooperation of C type annular groove, the circular protruding muscle of C type can more inject the biggest relative rotation angle in the circumference of upper end dislocation seal structure 13 relative to fixed center 43 of collecting member 1 bottom, can set up when the upper end dislocation seal structure 13 of collecting member 1 bottom is in biggest right-handed position or biggest left-handed position relative to fixed center 43, makes the hole dislocation that upper end dislocation seal structure 13 and lower extreme dislocation seal structure 42 set up close or counterpoint intercommunication respectively, simple structure, convenient operation.
Example IV
Based on the biological sample collection and storage device of the second and third embodiments, the collection cavity 12 and the upper end dislocation sealing structure 13 of the collection component 1 are injection-molded and fixed into a whole;
the storage part 4 is integrally fixed by injection molding with a fixed middle frame 43 and a lower end dislocation sealing structure 42;
the sample storage chamber 41 is fixed below the lower end dislocation sealing structure 42 by screw threads or a buckle.
Example five
Based on the biological sample collection and storage device of the second and third embodiments, the collection cavity 12 and the upper end dislocation sealing structure 13 of the collection component 1 are detachably fixed into a whole;
the storage part 4 is detachably fixed into a whole by fixing the middle frame 43 and the lower end dislocation sealing structure 42;
the sample storage chamber 41 is fixed below the lower end dislocation sealing structure 42 by screw threads or a buckle.
Preferably, the collecting member 1, the collecting cavity 12 and the upper end dislocation sealing structure 13 are detachably connected and fixed together through a buckle.
Preferably, the storage part 4 is fixed with the middle frame 43 and the lower end dislocation sealing structure 42, and is detachably fixed into a whole through a buckle.
Example six
According to the biological sample collection and storage device of the first embodiment, a sealing gasket 2 is arranged between the upper end dislocation sealing structure 13 and the lower end dislocation sealing structure 42;
the collecting member 1 further comprises a sealing cover 11;
the sealing cover 11 is used for sealing the opening end of the collecting cavity 12 of the collecting component 1.
Preferably, one side of the sealing cover 11 is hinged and fixed with the wall of the same side of the opening end of the collecting cavity 12 of the collecting component 1.
Preferably, the sample storage chamber 41 has a volume of 1 ml to 100 ml. The sample storage chamber 41 is sized to meet standard laboratory equipment requirements and may be a test tube.
Preferably, the biological sample is a powder or liquid mixture containing nucleic acids (DNA, RNA) obtained from an organism or an organism-containing object. For example, the biological sample is saliva, blood, etc.
Preferably, the preservative is solid or liquid.
In the biological sample collection and storage device according to the sixth embodiment, the sealing cover 11 and the dislocation sealing structure form a secondary sealing structure, and even after the holes provided in the upper dislocation sealing structure 13 and the lower dislocation sealing structure 42 are aligned and communicated, the sealing effect of the sealing cover 11 ensures that the substances in the sample storage chamber 41 cannot leak to the outside of the collection and storage device.
Example seven
Based on the first embodiment, the biological sample collection and storage device further comprises an outer housing 5;
the inner wall of the upper end of the outer shell 5 is fixedly arranged with the outer wall of the lower end dislocation sealing structure 42 through a buckle or interference fit;
the outer envelope 5 is provided with longitudinal transparent areas.
The biological sample collection and storage device of the seventh embodiment can prevent the sample storage chamber 41 from being broken by installing the outer cover 5, can make the collection and storage device more beautiful, and can observe the amount of biological sample in the sample storage chamber 41 through the longitudinally transparent area provided by the outer cover 5.
The invention relates to a biological sample collecting and storing device, which comprises the following assembly processes of all parts:
(1) The sample storage chamber 41 is fixed and connected with the fixed middle frame 43 and the lower end dislocation sealing structure 42 which are fixed into a whole by screw threads
(2) The outer cover shell 5 and the lower end dislocation sealing structure 42 are fixedly connected through a buckle or interference fit;
(3) The gasket 2 is placed inside the fixed middle frame 43;
(4) Finally, the upper end dislocation sealing structure 13 of the collecting component 1 is connected with the fixed middle frame 43 through a rotary buckle, and the upper end dislocation sealing structure 13 and the lower end dislocation sealing structure 42 form a dislocation sealing structure together.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather to enable any modification, equivalent replacement, improvement or the like to be made within the spirit and principles of the invention.
Claims (8)
1. A biological sample collecting and storing device, which is characterized by comprising a collecting component, a storing component and an outer housing;
the collecting component is provided with a collecting cavity;
the top end of the collecting component is an opening end of the collecting cavity and is used for receiving a sample;
the bottom of the collecting component is of an upper-end staggered sealing structure;
the upper end dislocation sealing structure is provided with one or more holes;
the storage component comprises a sample storage cavity and a lower end dislocation sealing structure;
the upper end of the sample storage chamber is open;
the sample storage chamber is used for placing a preservative;
the lower end dislocation sealing structure is sleeved on an opening at the upper end of the sample storage cavity and is fixed with the sample storage cavity;
the lower end dislocation sealing structure is provided with one or more holes;
the collecting component is detachably assembled and fixed with the storage component;
the circumferential relative positions of the collecting part and the storage part which are assembled and fixed together can be rotationally changed;
the relative positions of the collecting component and the storage component in the circumferential direction, which are assembled and fixed together, are rotationally changed, so that the holes arranged on the upper-end staggered sealing structure are staggered with the holes arranged on the lower-end staggered sealing structure, thereby isolating the collecting cavity of the collecting component from the sample storage cavity of the storage component, or the holes arranged on the upper-end staggered sealing structure are aligned with the holes arranged on the lower-end staggered sealing structure, thereby communicating the collecting cavity of the collecting component with the sample storage cavity of the storage component;
the storage component further comprises a fixed middle frame;
the lower end staggered sealing structure is fixed at the lower end of the fixed middle frame;
the upper end of the bottom of the collecting part is staggered with the sealing structure, is axially fixed at the upper end of the fixed middle frame and rotates around the shaft in the circumferential direction relative to the fixed middle frame;
the inner wall of the upper end of the outer cover shell is fixedly arranged with the outer wall of the lower end dislocation sealing structure through a buckle or interference fit;
the outer casing is provided with a longitudinal transparent area.
2. The biological sample collection and storage device of claim 1, wherein the device comprises a plurality of sample collection and storage chambers,
the fixed middle frame is in a circular tube shape, and an annular groove is formed in the inner wall of the upper end of the fixed middle frame;
the upper end of the bottom of the collecting part is provided with a staggered sealing structure, and the outer wall of the collecting part is provided with an annular convex rib matched with the annular groove;
the annular convex ribs of the outer wall of the upper end dislocation sealing structure of the bottom of the collecting part are embedded into the annular grooves of the inner wall of the upper end of the fixed middle frame, so that the upper end dislocation sealing structure of the bottom of the collecting part is axially fixed at the upper end of the fixed middle frame and relatively rotates with the fixed middle frame around the shaft in the circumferential direction.
3. The biological sample collection and storage device of claim 2, wherein the device comprises a plurality of sample collection and storage chambers,
the annular groove is a C-shaped annular groove;
the annular convex ribs are C-shaped annular convex ribs;
the arc angle of the C-shaped annular convex rib is smaller than that of the C-shaped annular groove.
4. A biological sample collection and storage device according to any one of claim 1 to 3, wherein,
the collecting component is characterized in that a collecting cavity and an upper end dislocation sealing structure of the collecting component are fixed into a whole through injection molding;
the storage part is integrally fixed by injection molding of a fixed middle frame and a lower end dislocation sealing structure;
the sample storage chamber is fixed below the lower-end dislocation sealing structure through threads or buckles.
5. A biological sample collection and storage device according to any one of claim 1 to 3, wherein,
the collecting component is characterized in that a collecting cavity and an upper end dislocation sealing structure of the collecting component are detachably fixed into a whole;
the storage part is detachably fixed into a whole by fixing the middle frame and the lower end dislocation sealing structure;
the sample storage chamber is fixed below the lower-end dislocation sealing structure through threads or buckles.
6. The biological sample collection and storage device of claim 5, wherein the device comprises a plurality of sample collection and storage chambers,
the collecting component is characterized in that a collecting cavity and an upper end of the collecting component are in dislocation sealing structure and are detachably connected and fixed together through a buckle;
the storage part is fixed with the middle frame and the lower end of the storage part in a staggered sealing structure and is detachably fixed into a whole through a buckle.
7. The biological sample collection and storage device of claim 1, wherein the device comprises a plurality of sample collection and storage chambers,
a sealing gasket is arranged between the upper end dislocation sealing structure and the lower end dislocation sealing structure;
the collecting part further comprises a sealing cover;
the sealing cover is used for sealing the opening end of the collecting cavity of the collecting component.
8. The biological sample collection and storage device of claim 7, wherein the device comprises a storage device,
the sample storage chamber is a test tube having a volume of 1 milliliter to 100 milliliters;
the biological sample is a powder or liquid mixture containing nucleic acid obtained from a living organism or an object containing a living organism;
the preservative is solid or liquid;
and one side of the sealing cover is hinged and fixed with the wall of the same side of the opening end of the collecting cavity of the collecting component.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510304305.6A CN106265061B (en) | 2015-06-04 | 2015-06-04 | Biological sample collecting and storing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510304305.6A CN106265061B (en) | 2015-06-04 | 2015-06-04 | Biological sample collecting and storing device |
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| CN106265061A CN106265061A (en) | 2017-01-04 |
| CN106265061B true CN106265061B (en) | 2023-09-01 |
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| CN201510304305.6A Active CN106265061B (en) | 2015-06-04 | 2015-06-04 | Biological sample collecting and storing device |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106644602A (en) * | 2017-01-18 | 2017-05-10 | 广州新诚生物科技有限公司 | Integrated saliva collector |
| CN107739729B (en) * | 2017-01-20 | 2023-09-12 | 中国计量大学 | Portable outdoor spore separator and spore separation and collection method |
| CN109157265A (en) * | 2018-07-17 | 2019-01-08 | 章慧妍 | A kind of medical image shows, Toluidine blue O integrated apparatus |
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| CN202505391U (en) * | 2012-04-05 | 2012-10-31 | 厦门致善生物科技有限公司 | Saliva DNA (Deoxyribose Nucleic Acid) sample acquisition tube |
| CN203869898U (en) * | 2013-12-05 | 2014-10-08 | 艾博生物医药(杭州)有限公司 | Sample collecting device |
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