CN111207946A - Disposable specimen collecting cup and puncturing and uniformly mixing method thereof - Google Patents
Disposable specimen collecting cup and puncturing and uniformly mixing method thereof Download PDFInfo
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- CN111207946A CN111207946A CN202010169036.8A CN202010169036A CN111207946A CN 111207946 A CN111207946 A CN 111207946A CN 202010169036 A CN202010169036 A CN 202010169036A CN 111207946 A CN111207946 A CN 111207946A
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- 238000002156 mixing Methods 0.000 title claims abstract description 64
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000012528 membrane Substances 0.000 claims abstract description 49
- 238000007789 sealing Methods 0.000 claims abstract description 48
- 239000003085 diluting agent Substances 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims description 15
- 238000001514 detection method Methods 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 14
- 230000002550 fecal effect Effects 0.000 claims description 8
- 238000005070 sampling Methods 0.000 claims description 8
- 239000000084 colloidal system Substances 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims 1
- 238000000926 separation method Methods 0.000 abstract description 6
- 238000003915 air pollution Methods 0.000 abstract description 3
- 102000002322 Egg Proteins Human genes 0.000 abstract 1
- 108010000912 Egg Proteins Proteins 0.000 abstract 1
- 210000004681 ovum Anatomy 0.000 abstract 1
- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 description 12
- 235000013601 eggs Nutrition 0.000 description 11
- 238000007689 inspection Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229920006268 silicone film Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/40—Mixing liquids with liquids; Emulsifying
- B01F23/49—Mixing systems, i.e. flow charts or diagrams
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/38—Diluting, dispersing or mixing samples
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/38—Diluting, dispersing or mixing samples
- G01N2001/386—Other diluting or mixing processes
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The invention provides a disposable specimen collecting cup and a puncturing and uniformly mixing method thereof, wherein the specimen collecting cup comprises a collecting cup and a sealing cover; the inner part of the collecting cup is provided with a blending cavity and a collecting cavity which are communicated, the inner side of the sealing cover is provided with a raised annular joint part, and the edge of the upper end of the collecting cup is tightly clamped between the circumferential edge of the sealing cover and the annular joint part during assembly; the inner of sealed lid is equipped with gathers the spoon, and the upper end of gathering the spoon rotationally connects on sealed lid, and the lower extreme inserts in the mixing intracavity, and the upper surface of sealed lid is equipped with the first puncture membrane and the second puncture membrane that can contract to encapsulated situation automatically simultaneously, and just first puncture membrane faces the upper end drive head of gathering the spoon. Like this, this disposable sample collection cup can carry out the automation under totally closed state and add diluent, automatic mixing separation, and leakproofness, automatic mixing separation accuracy and ovum collection are effectual, and is safe, sanitary, solved the efficiency that manual operation leads to slow, complex operation, air pollution scheduling problem.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a disposable specimen collecting cup for fecal analysis and a puncturing and uniformly mixing method thereof.
Background
At present, hospitals all use the specimen collecting cup when examining the excrement, but the applicant finds that: the existing sample collecting cup in the market has the defects that the sample is inconvenient to sample during inspection, cannot be oriented during photographing, has poor egg collecting effect and sealing effect and the like, so that the actual result cannot be obtained during the inspection of the sample, and the misjudgment of a doctor is caused; and the sample is easy to leak in the inspection process, peculiar smell can be emitted, office environment pollution is caused, and the method is not safe and sanitary.
Disclosure of Invention
In order to solve the technical problems, the invention aims to overcome the defects of the prior art and provide a disposable specimen collecting cup which can automatically add diluent and automatically mix and separate in a fully closed state, has good sealing performance, good accuracy of automatic mixing and separating, good egg collecting effect, safe, reliable and sanitary collection, no pollution, high working efficiency and simple structure, and a puncture mixing method of the disposable specimen collecting cup.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
the disposable specimen collecting cup comprises a collecting cup and a sealing cover; the inner part of the collecting cup is provided with a blending cavity and a collecting cavity which are communicated, the sealing cover is a hard cover body, the inner side of the sealing cover is provided with a raised annular joint part, the annular joint part is elastic soft colloid, when the sealing cover is assembled at the upper end of the collecting cup, the edge of the upper end of the collecting cup is clamped between the circumferential edge of the sealing cover and the annular joint part, and the annular joint part is hermetically connected with the inner side surface of the upper end of the collecting cup; the inner of sealed lid is equipped with the collection spoon, the upper end of gathering the spoon is rotationally connected on sealed lid, and the lower extreme inserts in the mixing intracavity, simultaneously the upper surface of sealed lid is equipped with first puncture membrane and second puncture membrane, first puncture membrane and second puncture membrane can contract to encapsulated situation's elasticity jelly membrane voluntarily after pricking the needle, just first puncture membrane faces the upper end drive head of gathering the spoon.
Further, the inside upper end of collecting the cup is equipped with quantitative collection piece, be equipped with first through-hole and second through-hole on the quantitative collection piece, first through-hole and second through-hole are located first puncture membrane and second puncture membrane respectively under, and the lower extreme of first through-hole and second through-hole all communicates with the mixing chamber in addition, the lower extreme of gathering the spoon passes first through-hole and inserts in the mixing intracavity.
Further, the annular engaging portion is a silicone body, and the first and second puncturing films are silicone films.
Further, first through-hole includes last through-hole and the lower through-hole with the axle center, it is the tubaeform through-hole of ascending diameter grow gradually from the bottom to go up the through-hole, the through-hole is the tubaeform through-hole of ascending diameter grow gradually from the top down, just go up the lower extreme of through-hole and the upper end rounding off of through-hole down.
Furthermore, the quantitative collecting block is in a step shape and comprises a first step block and a second step block, a first vacancy avoiding position is formed above the second step block, the first through hole and the second through hole are respectively formed in the second step block and the first step block, and the driving head at the upper end of the collecting spoon and the part of the sealing cover in rotary connection with the driving head are located in the first vacancy avoiding position.
Furthermore, a separating body is arranged in the collecting cup, the separating body is longitudinally arranged, the lower edge and the left edge and the right edge of the separating body are respectively and tightly connected with the inner bottom surface and the inner side wall of the collecting cup, and the inner cavity of the collecting cup is divided into the uniformly mixing cavity and the collecting cavity; the lower extreme of partition body is equipped with the passageway in more than one intercommunication mixing chamber and collection chamber, be equipped with the filter screen on the passageway.
Further, the upper end of separator is equipped with the liquid feeding guide way, the upper end of liquid feeding guide way is located the second through-hole of quantitative collection piece under, the lower extreme intercommunication mixing chamber of liquid feeding guide way.
Furthermore, the inner bottom surface of the blending cavity is provided with a drainage surface inclined towards the channel, and the inner bottom surface of the collection cavity is provided with an egg collecting groove.
Further, the outer surface of the collecting cup is provided with a detection shooting surface, and the detection shooting surface is positioned on the outer side of the uniformly mixing cavity and faces the spoon part of the collecting spoon.
A puncture blending method of a disposable specimen collecting cup comprises the steps of firstly unscrewing a sealing cover, holding the sealing cover, sampling by using a spoon part of a collecting spoon, and inserting the collecting spoon into a blending cavity after sampling; then the sealing cover is screwed down, and the sample on the spoon part faces to a detection shooting surface to play a role of directional shooting; then, after the disposable sample collecting cup is placed on a test tube rack of the fecal analyzer, a liquid adding needle of the fecal analyzer pierces a second puncture membrane and adds diluent into the mixing cavity, the diluent is pulled out after the diluent is added, and the second puncture membrane automatically shrinks to a sealing state; then the blending needle pierces the first puncture membrane to be connected with the upper end driving head of the collection spoon in a matching way, the collection spoon is driven to rotate and stir in the blending cavity, the sample and the diluent are fully and uniformly mixed, and the first puncture membrane automatically shrinks to a sealing state after the blending needle is pulled out; and finally, the specimen enters the collection cavity after passing through the filter screen under the action of the drainage surface and is collected in the egg collection groove, so that a good egg collection effect is achieved, and the detection is improved.
The invention has the following advantages and beneficial effects:
according to the technical scheme, the automatic dilution liquid adding and mixing separation device can automatically add dilution liquid and automatically mix and separate in a fully-closed state, has the advantages of good sealing performance, good accuracy of automatic mixing and separation, good egg collecting effect, safety, reliability, sanitation, no pollution, high working efficiency and the like, and completely solves the problems of low efficiency, complex operation, air pollution and the like caused by manual operation.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic structural view of an embodiment of a disposable specimen collection cup according to the present invention;
FIG. 2 is a schematic diagram of an exploded view of an embodiment of the disposable specimen collection cup of the present invention;
FIG. 3 is a schematic longitudinal sectional view of an embodiment of the disposable specimen collection cup of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings. The specific embodiments described herein are merely illustrative of the invention and are not intended to be limiting.
As shown in fig. 1 to 3:
the disposable specimen collection cup comprises a collection cup 1 and a sealing cover 2. Wherein, the inside of collecting cup 1 is equipped with communicating mixing chamber 11 and collection chamber 12, and concrete structure can be: a separating body 5 is arranged in the collecting cup 1, the separating body 5 is longitudinally arranged, and the lower edge and the left edge and the right edge of the separating body 5 are respectively and tightly connected with the inner bottom surface and the inner side wall of the collecting cup 1 (as shown in figure 3, the inner bottom surface and the inner side wall of the collecting cup 1 are provided with clamping grooves 16, and the lower edge and the left edge and the right edge of the separating body 5 are respectively and tightly clamped in the clamping grooves 16), so that the inner cavity of the collecting cup 1 is divided into the uniform mixing cavity 11 and the collecting cavity 12; the lower end of the separating body 5 is provided with more than one passage 51 communicating the blending cavity 11 and the collecting cavity 12, and the passage 51 is provided with a filter screen 52; the upper end of separator 5 is equipped with liquid feeding guide way 53, the upper end of liquid feeding guide way 53 is located quantitative acquisition block 4 under the second through-hole 42, the lower extreme intercommunication mixing chamber 11 of liquid feeding guide way 53. The sealing cover 2 is a hard cover body, a raised annular joint part 21 is arranged on the inner side of the sealing cover 2, the annular joint part 21 is elastic soft colloid (such as silicon colloid), when the sealing cover 2 is assembled at the upper end of the collecting cup 1, the edge of the upper end of the collecting cup 1 is clamped between the circumferential edge of the sealing cover 2 and the annular joint part 21, and the annular joint part 21 is connected with the inner side surface of the upper end of the collecting cup 1 in a sealing way; the inner end of the sealing cover 2 is provided with a collecting spoon 3, the upper end of the collecting spoon 3 is rotatably connected to the sealing cover 2, the lower end of the collecting spoon 3 is inserted into the blending cavity 11, meanwhile, the upper surface of the sealing cover 2 is provided with a first puncture membrane 22 and a second puncture membrane 23, the first puncture membrane 22 and the second puncture membrane 23 are elastic soft rubber membranes (such as silica gel membranes) which can automatically shrink to a sealing state after puncturing a poking needle, the first puncture membrane 22 faces an upper end driving head 31 of the collecting spoon 3 (the driving head 31 can be a driving meshing part with a clamping position), the annular joint part 21, the first puncture membrane 22 and the second puncture membrane 23 can also be of an integrated structure (such as the annular joint part 21, the first puncture membrane 22 and the second puncture membrane 23 are integrally injection-molded by silica gel materials), and the sealing cover 2 can also be integrated with the annular joint part 21, the first puncture membrane 22 and the second puncture membrane 23 (such as the annular joint part 21, the first puncture membrane 22 and the second puncture membrane 23, The first 22 and second 23 piercing membranes are arranged on the sealing cap 2 in a pouring manner). Therefore, the disposable specimen collecting cup has excellent sealing effect between the collecting cup 1 and the sealing cover 2 as well as between the first puncture film 22 and the second puncture film 23, and the specimens can not leak and emit peculiar smell absolutely in the using process, thereby ensuring clean, sanitary and safe office environment.
As shown in fig. 2 and 3, the inside upper end of collecting cup 1 is equipped with quantitative collection piece 4, be equipped with first through-hole 41 and second through-hole 42 on the quantitative collection piece 4, first through-hole 41 and second through-hole 42 are located first puncture membrane 22 and second puncture membrane 23 respectively under, and the lower extreme of first through-hole 41 and second through-hole 42 all communicates with mixing chamber 11 moreover, the lower extreme of gathering spoon 3 passes first through-hole 41 and inserts in mixing chamber 11. Wherein, first through-hole 41 includes coaxial last through-hole 43 and lower through-hole 44, it is the tubaeform through-hole that the diameter is crescent from the bottom up to go up through-hole 43, lower through-hole 44 is the tubaeform through-hole that the diameter is crescent from the top down, just go up the lower extreme of through-hole 43 and the upper end rounding off of through-hole 44 down. Can simply realize gathering the quantitative sampling of spoon 3 through quantitative collection piece 4, effectively improve mixing efficiency and effect, detect sooner, the result is more accurate.
As shown in fig. 2 and 3, the quantitative collecting block 4 is in a step shape, and comprises a first step block 45 and a second step block 46, a first space-avoiding portion 47 is formed above the second step block 46, a second space-avoiding portion 48 is formed below the first step block 45, the first through hole 41 and the second through hole 42 are respectively arranged on the second step block 46 and the first step block 45, and the driving head 31 and the sealing cover 2 at the upper end of the collecting spoon 3 are rotatably connected with the driving head 31 (i.e., the driving head 31 and the driving head positioning seat 24) and are positioned in the first space-avoiding portion 47; the upper end of the partition body 5 and the upper end of the liquid feeding guide groove 53 are positioned in the second clearance 48. Thus, the disposable specimen collection cup of the present invention is more compact and less bulky.
As shown in figure 3, the inner bottom surface of the blending cavity 11 is provided with a drainage surface 13 inclined towards the channel 51, and the inner bottom surface of the collection cavity 12 is provided with an egg collection groove 14, so that the effect of collecting the eggs of the specimen is greatly improved, and the detection is improved.
As shown in fig. 3, a detection shooting surface 15 is arranged on the outer surface of the collection cup 1, the detection shooting surface 15 is located on the outer side of the blending cavity 11 and faces the spoon part 32 of the collection spoon 3 (i.e., the position where the detection shooting surface 15 faces the spoon part 32 to collect a specimen), and thus directional shooting can be achieved.
As shown in fig. 2 and 3, the upper end of the spoon part 32 of the collection spoon 3 is provided with more than one sharp spine 33, and when the collection spoon 3 rotates in the mixing cavity 11 to drive the spoon part 32 to rotate, the sharp spine 133 can enhance the mixing effect, so that the specimens can be mixed and separated more easily.
The invention relates to a puncture blending method of a disposable specimen collecting cup, which comprises the following steps: firstly, unscrewing the sealing cover 2, holding the sealing cover 2, sampling by using the spoon part 32 of the collection spoon 3, and inserting the collection spoon 3 into the mixing cavity 11 after sampling (in the process, when the spoon part 32 passes through the first through hole 41 of the quantitative collection block 4, redundant samples on the spoon part 32 can be blocked by the quantitative collection block 4, so that the quantitative sampling effect is achieved); then the sealing cover 2 is screwed down, and the sample on the spoon part 32 faces the detection shooting surface 15, so that the directional shooting effect is achieved; then, after the disposable sample collecting cup is placed on a test tube rack of the fecal analyzer, a liquid adding needle of the fecal analyzer pierces the second puncture membrane 23 to add diluent into the mixing cavity 11, the diluent is pulled out after the diluent is added, and the second puncture membrane 23 automatically shrinks to a sealing state; then, the blending needle pierces the first puncture film 22 to be connected with the upper end driving head 31 of the collection spoon 3 in a matching manner, the collection spoon 3 is driven to rotate and stir in the blending cavity 11, and the sample and the diluent are fully and uniformly mixed (in the process, the first puncture film 22 is contracted and tightly attached to the surface of the sleeve of the blending needle, the sleeve and the first puncture film 22 are kept still, and the blending needle rotates in the sleeve); finally, the specimen enters the collection cavity 12 after passing through the filter screen 52 under the action of the drainage surface 13 and is collected in the egg collection groove 14, so that a good egg collection effect is achieved, detection is improved, and subsequent automatic collection of a fecal analyzer is facilitated.
Therefore, by adopting the disposable specimen collecting cup and the puncture blending method, the automatic diluent adding and the automatic blending separation can be carried out in a fully closed state, the sealing performance is good, the accuracy of the automatic blending separation is good, the egg collecting effect is good, the collection is safe, reliable and sanitary, no pollution is caused, the working efficiency is high, and the problems of low efficiency, complex operation, air pollution and the like caused by manual operation are completely solved.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the design principle of the present invention, and these modifications and decorations are also regarded as the protection scope of the present invention.
Claims (10)
1. The disposable specimen collecting cup is characterized by comprising a collecting cup (1) and a sealing cover (2); the inner part of the collecting cup (1) is provided with a blending cavity (11) and a collecting cavity (12) which are communicated, the sealing cover (2) is a hard cover body, a raised annular joint part (21) is arranged on the inner side of the sealing cover, the annular joint part (21) is elastic soft colloid, when the sealing cover (2) is assembled on the upper end of the collecting cup (1), the edge of the upper end of the collecting cup (1) is clamped between the circumferential edge of the sealing cover (2) and the annular joint part (21), and the annular joint part (21) is hermetically connected with the inner side surface of the upper end of the collecting cup (1); the inner of sealed lid (2) is equipped with collection spoon (3), the upper end of gathering spoon (3) is rotationally connected on sealed lid (2), and the lower extreme inserts in mixing chamber (11), simultaneously the upper surface of sealed lid (2) is equipped with first puncture membrane (22) and second puncture membrane (23), first puncture membrane (22) and second puncture membrane (23) are impaling and dial the flexible glue membrane that can contract automatically to encapsulated situation behind the needle, just first puncture membrane (22) are facing upper end drive head (31) of gathering spoon (3).
2. The disposable specimen collection cup according to claim 1, wherein a quantitative collection block (4) is arranged at the upper end of the interior of the collection cup (1), a first through hole (41) and a second through hole (42) are arranged on the quantitative collection block (4), the first through hole (41) and the second through hole (42) are respectively positioned under the first puncture membrane (22) and the second puncture membrane (23), the lower ends of the first through hole (41) and the second through hole (42) are communicated with the blending cavity (11), and the lower end of the collection spoon (3) penetrates through the first through hole (41) and is inserted into the blending cavity (11).
3. The disposable specimen collection cup according to claim 1 or 2, wherein the annular junction (21) is a silicone body and the first and second puncture membranes (22, 23) are silicone membranes.
4. The disposable specimen collection cup according to claim 2, wherein the first through hole (41) includes an upper through hole (43) and a lower through hole (44) which are coaxial, the upper through hole (43) is a trumpet-shaped through hole with a diameter gradually increasing from bottom to top, the lower through hole (44) is a trumpet-shaped through hole with a diameter gradually increasing from top to bottom, and a lower end of the upper through hole (43) and an upper end of the lower through hole (44) are smoothly transitioned.
5. The disposable specimen collection cup according to claim 4, wherein the quantitative collection block (4) is stepped and includes a first step block (45) and a second step block (46), a first space (47) is formed above the second step block (46), the first through hole (41) and the second through hole (42) are respectively formed on the second step block (46) and the first step block (45), and the driving head (31) at the upper end of the collection spoon (3) and the part of the sealing cover (2) rotatably connected with the driving head (31) are located in the first space (47).
6. The disposable specimen collection cup according to claim 1, 2, 4 or 5, wherein a separating body (5) is arranged inside the collection cup (1), the separating body (5) is longitudinally arranged, and the lower edge and the left edge and the right edge of the separating body are respectively tightly connected with the inner bottom surface and the inner side wall of the collection cup (1) to separate the inner cavity of the collection cup (1) into the blending cavity (11) and the collecting cavity (12); the lower extreme of partition body (5) is equipped with more than one passageway (51) of intercommunication mixing chamber (11) and collection chamber (12), be equipped with filter screen (52) on passageway (51).
7. The disposable specimen collection cup according to claim 6, wherein a liquid feeding guide groove (53) is provided at the upper end of the partition body (5), the upper end of the liquid feeding guide groove (53) is located right below the second through hole (42) of the quantitative collection block (4), and the lower end of the liquid feeding guide groove (53) is communicated with the mixing chamber (11).
8. The disposable specimen collection cup according to claim 7, wherein the inner bottom surface of the mixing chamber (11) is provided with a drainage surface (13) inclined toward the channel (51), and the inner bottom surface of the collection chamber (12) is provided with an egg collection groove (14).
9. The disposable specimen collection cup according to claim 1, 2, 4, 5, 7 or 8, wherein the outer surface of the collection cup (1) is provided with a detection shooting surface (15), and the detection shooting surface (15) is positioned outside the blending cavity (11) and faces the spoon part (32) of the collection spoon (3).
10. A puncture blending method of a disposable specimen collecting cup is characterized in that firstly, a sealing cover (2) is unscrewed, the sealing cover (2) is held, sampling is carried out by utilizing a spoon part (32) of a collecting spoon (3), and the collecting spoon (3) is inserted into a blending cavity (11) after sampling; then the sealing cover (2) is screwed down, and the sample on the spoon part (32) faces the detection shooting surface (15) to play a role of directional shooting; then, after the disposable sample collecting cup is placed on a test tube rack of the fecal analyzer, a liquid adding needle of the fecal analyzer pierces a second puncture membrane (23) to add diluent into the mixing cavity (11), the diluent is pulled out after the diluent is added, and the second puncture membrane (23) automatically shrinks to a sealing state; then, the blending needle pierces the first puncture membrane (22) to be connected with a driving head (31) at the upper end of the collection spoon (3) in a matching manner, the collection spoon (3) is driven to rotate and stir in the blending cavity (11), the sample and the diluent are fully and uniformly mixed, and the first puncture membrane (22) automatically shrinks to a sealing state after the blending needle is pulled out; finally, the specimen enters the collection cavity (12) after passing through the filter screen (52) under the action of the drainage surface (13) and is collected in the egg collection groove (14), so that a good egg collection effect is achieved, and the detection is improved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010169036.8A CN111207946A (en) | 2020-03-12 | 2020-03-12 | Disposable specimen collecting cup and puncturing and uniformly mixing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010169036.8A CN111207946A (en) | 2020-03-12 | 2020-03-12 | Disposable specimen collecting cup and puncturing and uniformly mixing method thereof |
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| CN111207946A true CN111207946A (en) | 2020-05-29 |
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| CN202010169036.8A Pending CN111207946A (en) | 2020-03-12 | 2020-03-12 | Disposable specimen collecting cup and puncturing and uniformly mixing method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111151068A (en) * | 2020-01-07 | 2020-05-15 | 安徽为臻生物工程技术有限公司 | Automatic change solid-liquid separation's full faecal sample treater |
| CN112180106A (en) * | 2020-10-15 | 2021-01-05 | 珠海科域生物工程股份有限公司 | Puncture liquid feeding mixing machine |
| CN115508166A (en) * | 2022-10-24 | 2022-12-23 | 湖南友哲科技有限公司 | Leucorrhea sample pretreatment device based on test tube with specific structure |
| CN116350277A (en) * | 2022-04-02 | 2023-06-30 | 珠海科域生物工程股份有限公司 | Disposable specimen collection box |
-
2020
- 2020-03-12 CN CN202010169036.8A patent/CN111207946A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111151068A (en) * | 2020-01-07 | 2020-05-15 | 安徽为臻生物工程技术有限公司 | Automatic change solid-liquid separation's full faecal sample treater |
| CN112180106A (en) * | 2020-10-15 | 2021-01-05 | 珠海科域生物工程股份有限公司 | Puncture liquid feeding mixing machine |
| CN116350277A (en) * | 2022-04-02 | 2023-06-30 | 珠海科域生物工程股份有限公司 | Disposable specimen collection box |
| WO2023186150A1 (en) * | 2022-04-02 | 2023-10-05 | 珠海科域生物工程股份有限公司 | Disposable specimen collection box |
| WO2023185024A1 (en) * | 2022-04-02 | 2023-10-05 | 珠海科域生物工程股份有限公司 | Disposable specimen collection box |
| CN116350277B (en) * | 2022-04-02 | 2024-05-03 | 珠海科域生物工程股份有限公司 | Disposable specimen collection box |
| CN115508166A (en) * | 2022-10-24 | 2022-12-23 | 湖南友哲科技有限公司 | Leucorrhea sample pretreatment device based on test tube with specific structure |
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