CN115436618A - Sample processing and detection integrated detection tube - Google Patents
Sample processing and detection integrated detection tube Download PDFInfo
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- CN115436618A CN115436618A CN202211084144.0A CN202211084144A CN115436618A CN 115436618 A CN115436618 A CN 115436618A CN 202211084144 A CN202211084144 A CN 202211084144A CN 115436618 A CN115436618 A CN 115436618A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/5302—Apparatus specially adapted for immunological test procedures
- G01N33/5304—Reaction vessels, e.g. agglutination plates
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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
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
- G01N33/54366—Apparatus specially adapted for solid-phase testing
- G01N33/54386—Analytical elements
- G01N33/54387—Immunochromatographic test strips
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Abstract
The invention discloses a sample processing and detecting integrated detecting tube, belonging to the technical field of virus detecting devices; it includes: the test tube, the sample tube, the intermediate piece and the clamping piece are arranged at intervals; a liquid storage tube for containing diluent is inserted in the sample tube, and an opening of the liquid storage tube is arranged opposite to the outside and is provided with a packaging film; the middle piece is respectively connected with the opening parts of the test tube and the sample tube in an integrated manner, and a groove for communicating the test tube and the sample tube is formed in the middle piece; the clamping piece is inserted into the groove, and a sealing space for communicating the inner cavities of the test tube and the sample tube is formed between the clamping piece and the middle piece; a membrane breaking pipe for puncturing the packaging membrane is arranged in the sealed space, one end of the membrane breaking pipe is abutted to the clamping piece, the other end of the membrane breaking pipe is in sliding connection with the sample pipe, and the clamping piece can drive the membrane breaking pipe to puncture the packaging membrane; the clamping piece is provided with a closable insertion hole, and the membrane breaking pipe is communicated with the insertion hole. The invention can simplify the virus test operation and is convenient for common people to use.
Description
Technical Field
The invention relates to the technical field of virus detection devices, in particular to a sample processing and detection integrated detection tube.
Background
With the continuation of the new coronavirus pneumonia, the detection modes capable of detecting the new coronavirus pneumonia virus at present are mainly classified into three main types:
and (3) nucleic acid detection: the nucleic acid detection is used for detecting swabs of nose, pharynx and anus, lower respiratory tract secretions and alveolar lavage fluid collected from a human body, and a PCR amplification technology is used for detecting results in time after infection; the nucleic acid detection has higher detection accuracy, but expensive detection equipment is required, and meanwhile, the detection time is long, so that the method has limitations in the aspects of convenience and timeliness of epidemic prevention.
Antibody detection: antibody detection is used for detecting viruses by using antigen-antibody specific reaction of serum and plasma collected from a human body, but detection can be performed after a patient is already ill based on a detection method; the method can finally confirm the detection result by combining nucleic acid detection even though the detection is rapid, and also needs a detection instrument for matching use, so that the method is only suitable for screening the patients infected with the novel coronavirus pneumonia in the patients who are already ill in a hospital and cannot be used by self.
Antigen detection: the antigen detection is used for detecting the virus by collecting the nasal secretion and the oropharyngeal secretion of a human body through antigen-antibody specific reaction, the method has the convenience and rapidity of detecting the result in a short time after infection, can be used for screening specific people as a supplementary means of nucleic acid detection, is favorable for improving the early discovery capability, and is an important measure for preventing and controlling the current epidemic situation.
However, most of current antigen detection kits consist of a detection reagent card, a sample diluent and a sampling swab, and the using mode is to sample a sample by using the sampling swab, then insert the sampled swab into a sample extracting solution to be fully and uniformly mixed, cover a cover on the diluent, drop the diluent mixed with the sample into a sample adding hole of the reagent card according to the amount, and wait for a certain time and then read a detection result. After the method is used for detection, the sampling swab, the sample diluent and the reagent card have the risks of biohazard and virus spread, and the operation process is relatively complex and is inconvenient for the old or people with cognitive impairment.
Disclosure of Invention
In view of the above, there is a need to provide an integrated detection tube for sample treatment and detection, which is used to solve the problems of the existing antigen detection kit that the use is complicated and is not suitable for popularization.
The invention provides a sample processing and detecting integrated detecting tube. The method comprises the following steps: the test tube, the sample tube, the intermediate piece and the clamping piece are arranged at intervals;
a liquid storage tube for containing diluent is inserted in the sample tube, and an opening of the liquid storage tube is arranged opposite to the outside and is provided with a packaging film;
a reagent strip for detecting viruses is arranged in the test tube;
the middle piece is respectively connected with the opening parts of the test tube and the sample tube in an integrated manner, and a groove for communicating the test tube and the sample tube is formed in the middle piece;
the clamping piece is inserted into the groove, and a sealing space for communicating the inner cavities of the test tube and the sample tube is formed between the clamping piece and the intermediate piece; a membrane breaking pipe used for puncturing the packaging membrane is arranged in the sealed space, one end of the membrane breaking pipe is abutted to the clamping piece, the other end of the membrane breaking pipe is in sliding connection with the sample tube, and the clamping piece can drive the membrane breaking pipe to puncture the packaging membrane; the clamping piece is provided with a closable insertion hole, and the membrane breaking pipe is communicated with the insertion hole.
Furthermore, be equipped with the bayonet socket on the joint spare, the bayonet socket is relative the test tube sets up, the tip of reagent strips with the bayonet socket is detachable connects.
Furthermore, the rupture of membranes pipe is relative one side of test tube is equipped with spacing cell body, spacing cell body cartridge in the test tube, the middle part joint of reagent strip in on the spacing cell body.
Furthermore, the limiting groove body is provided with oppositely arranged protruding blocks, and two sides of the reagent strip are abutted to the protruding blocks.
Furthermore, one end of the membrane breaking pipe, which is opposite to the packaging membrane, is provided with an annular sharp part which can puncture the packaging membrane so as to communicate the liquid storage pipe with the test pipe.
Furthermore, an annular bulge is arranged on the clamping piece, two annular depressions are arranged on the inner wall of the groove at intervals, and the annular bulge can be sequentially clamped with the annular depressions; two clamping positions are arranged between the clamping piece and the middle piece, in the first clamping position, the annular bulge is clamped with the annular recess, and the film breaking pipe and the packaging film are arranged at intervals; in the second joint position, annular protruding and the sunken joint of another annular, broken membrane pipe warp the packaging film with the liquid storage pipe intercommunication.
Further, be equipped with quantitative liquid separating groove body on the joint spare, quantitative liquid separating groove body is located in the sealed space, quantitative liquid separating groove body can control to get into from the liquid reserve pipe gets into the volume of the interior diluent of test tube.
Further, the packaging film is a packaging aluminum foil film, and the packaging film is thermally bonded on the opening of the liquid storage tube.
Furthermore, a detachable hole plug is arranged in the insertion hole, and the hole plug is connected with the insertion hole in an interference fit manner.
Furthermore, an observation window is arranged on the test tube and is arranged opposite to the reagent strip.
Compared with the prior art, the invention has the beneficial effects that:
(1) The integrated sample processing and detecting detection tube is provided with the sample tube, the liquid storage tube for containing diluent is inserted in the sample tube, the opening of the liquid storage tube is arranged opposite to the outside and provided with the packaging film, and the packaging film can ensure the relative sealing of the inside of the liquid storage tube, so that the diluent cannot be leaked during transportation, and the diluent cannot be polluted.
(2) The invention discloses a sample processing and detecting integrated detecting tube which is provided with an intermediate piece, a detecting tube and a sample tube, wherein the intermediate piece is integrally connected with opening parts of the detecting tube and the sample tube respectively, the intermediate piece forms a groove for communicating the detecting tube and the sample tube, and inner cavities of the detecting tube and the sample tube are communicated with the groove. The joint spare cartridge forms the confined space of the inner chamber that communicates test tube and sample cell between joint spare and the intermediate member in the recess, with the help of confined space, can realize the relative circulation of diluent between test tube and the sample cell, and the diluent that is infected with the virus sample flows into the test tube from the sample cell in, and the auxiliary reagent strip is to the detection of virus sample. The diluent can be transferred between the test tube and the sample tube without the help of a titration tool, so that the detection flow is simplified, and the wide applicability of the integrated detection tube is improved.
(3) According to the sample processing and detecting integrated detecting tube, the membrane breaking tube used for breaking the packaging membrane is arranged in the sealed space, one end of the membrane breaking tube is abutted to the clamping piece, the other end of the membrane breaking tube is connected with the sample tube in a sliding mode, the membrane breaking tube and the liquid storage tube located in the sample tube are arranged coaxially, and the clamping piece can drive the membrane breaking tube to break the packaging membrane so as to enable diluent located in the liquid storage tube to be released into the sealed space. The puncture of the packaging film does not need an external tool, and the cleanness and the asepsis in the liquid storage pipe are always ensured. The last closable patchhole that is equipped with of joint spare, the patchhole can release the joint spare and compress the gas that produces when sealing the space, can also insert the swab from the patchhole, makes things convenient for ordinary people's operation, and rupture of membranes pipe and patchhole intercommunication, the swab can the disect insertion in the liquid storage tube.
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 an exploded view of the present invention as a whole;
FIG. 2 is a schematic view showing a connection structure of a test tube, a sample tube and an intermediate member according to the present invention;
FIG. 3 is a schematic view of the structure of the intermediate member in the present invention;
FIG. 4 is a schematic view of the membrane rupturing tube of the present invention;
FIG. 5 is a schematic view of the structure of a liquid storage tube according to the present invention;
FIG. 6 is a schematic view of the overall use of the present invention;
in the figure, a test tube 100, a reagent strip 110, a sample tube 200, a liquid storage tube 210, a packaging film 211, an intermediate piece 300, a groove 310, an annular recess 320, a clamping piece 400, an insertion hole 410, a bayonet 420, an annular protrusion 430, a quantitative liquid separation groove body 440, a hole plug 450, a membrane rupture tube 500, a limiting groove body 510, a protrusion block 511 and an annular sharp part 520.
Detailed Description
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate preferred embodiments of the invention and together with the description, serve to explain the principles of the invention and not to limit the scope of the invention.
The embodiment of the invention provides a sample processing and detection integrated detection tube, which relates to the technical field of virus detection devices, and is characterized in that an antigen detection kit composed of a detection reagent card, sample diluent, a sampling swab and the like is combined into an integrated structure, so that the use flow of the antigen detection kit is simplified, and the use of common people is facilitated.
Referring to fig. 1 to 6, a sample processing and detecting integrated detecting tube in the present embodiment includes: the test tube 100, the sample tube 200, the middle piece 300 and the clamping piece 400 are oppositely arranged at intervals.
The liquid storage tube 210 used for containing the diluent is inserted into the sample tube 200, the opening of the liquid storage tube 210 is arranged outside the liquid storage tube 210, and the packaging film 211 is arranged on the packaging film, so that the inside of the liquid storage tube 210 can be sealed relatively, the diluent cannot be leaked during transportation, and the diluent cannot be polluted.
The test tube 100 is internally provided with a reagent strip 110 for detecting viruses, and the reagent strip 110 is prepared by adopting a colloidal gold immunochromatography technology and can detect novel coronavirus in a human nasal swab or a nasopharyngeal swab sample. When the collected sample contains the novel coronavirus, a purple red line appears at the C line position and the T line position after the detection card tests; when the collected sample does not contain the novel coronavirus, only a purple red line appears at the C line position after the test of the detection card.
The middle piece 300 is integrally connected with the opening parts of the test tube 100 and the sample tube 200 respectively, the middle piece 300 forms a groove 310 for communicating the test tube 100 and the sample tube 200, and the inner cavities of the test tube 100 and the sample tube 200 are communicated with the groove 310. The clamping member 400 is inserted into the groove 310, a sealing space for communicating the inner cavities of the test tube 100 and the sample tube 200 is formed between the clamping member 400 and the intermediate member 300, the relative circulation of the diluent can be realized between the test tube 100 and the sample tube 200 by virtue of the sealing space, the diluent infected with the virus sample flows into the test tube 100 from the sample tube 200, and the detection of the virus sample by the reagent strip 110 is assisted. The diluent can be transferred between the test tube 100 and the sample tube 200 without the help of a titration tool, so that the detection flow is simplified, and the wide applicability of the integrated detection tube is improved.
Be equipped with the rupture of membranes pipe 500 that is used for puncturing the packaging film 211 in the confined space, the one end and the joint piece 400 butt of rupture of membranes pipe 500, rupture of membranes pipe 500's the other end and sample cell 200 sliding connection, rupture of membranes pipe 500 and the liquid storage pipe 210 coaxial setting that is arranged in sample cell 200, joint piece 400 can drive rupture of membranes pipe 500 and puncture packaging film 211, make the diluent that is arranged in liquid storage pipe 210 released in the confined space. The puncture of the packaging film 211 does not need any external tool, and the cleanness and the asepsis in the liquid storage tube 210 are always ensured. The insertion hole 410 which can be sealed is arranged on the clamping piece 400, the insertion hole 410 can release gas generated when the clamping piece 400 compresses and seals the space, a swab can be inserted into the insertion hole 410, operation of ordinary people is facilitated, the membrane breaking pipe 500 is communicated with the insertion hole 410, and the swab can be directly inserted into the liquid storage pipe 210.
In the using process, the integrated detection tube is held in the hand vertically, the insertion hole 410 is opened, and the clamping piece 400 is pressed downwards with the thumb, so that the film breaking tube 500 breaks the packaging film 211. The sampled swab is inserted into the reservoir tube 210 from the insertion hole 410 and the swab is broken off. The insertion hole 410 is closed and the integrated test tube is placed upside down on the table, waiting for the reaction to complete and reading the test result.
Referring to fig. 3, a bayonet 420 is arranged on the clamping piece 400, the bayonet 420 is arranged relative to the test tube 100, one end of the reagent strip 110 can be inserted into the bayonet 420, the bayonet 420 clamps the reagent strip 110 tightly, and the bayonet 420 can fix the reagent strip 110, so that the positions of the C line and the T line are relatively fixed, and observation by ordinary people is facilitated.
Referring to fig. 4, a limiting groove body 510 is arranged on one side of the membrane rupture tube 500 opposite to the test tube 100, the limiting groove body 510 is fixedly connected with the test tube 100, the limiting groove body 510 is inserted into the test tube 100, the middle part of the reagent strip 110 is clamped on the limiting groove body 510, and the limiting groove body 510 can bind the reagent strip 110, so that the reagent strip 110 is always located in the middle of the test tube 100, the reagent strip 110 is prevented from being bent, and the positions of the C line and the T line are ensured to be more convenient to observe. In a further embodiment, the limiting groove 510 is provided with protruding blocks 511 which are oppositely arranged, two sides of the reagent strip 110 are abutted against the protruding blocks 511, and the protruding blocks 511 can firmly fix the reagent strip 110.
The one end of broken membrane pipe 500 relative packaging film 211 is equipped with annular sharp portion 520, and annular sharp portion 520 includes a plurality of sharp teeth that encircle broken membrane pipe 500 setting, and encapsulation film 211 can be punctureed to annular sharp portion 520, opens the stock solution pipe 210 for stock solution pipe 210 and test tube 100 are linked together, and the diluent that impregnates with the virus can enter into test tube 100 and contact with reagent strip 110.
Referring to fig. 2 and 3, the clamping member 400 is provided with an annular protrusion 430, the inner wall of the groove 310 is provided with two annular recesses 320 arranged at intervals, and the annular protrusion 430 can be sequentially clamped with the annular recesses 320. In the specific implementation process, two clamping positions are arranged between the clamping piece 400 and the middle piece 300, in the first clamping position, the annular protrusion 430 is clamped with the annular recess 320, the annular recess 320 is close to the notch, the film breaking pipe 500 and the packaging film 211 are arranged at intervals, diluent in the liquid storage pipe 210 is not in contact with the outside, and the transportation and the storage of the integrated detection pipe can be facilitated. When the clamping member 400 is pressed downwards, the clamping member 400 reaches the second clamping position, the annular protrusion 430 is clamped with the other annular recess 320, the annular recess 320 is far away from the notch, the film breaking tube 500 breaks the packaging film 211 and is inserted into the liquid storage tube 210, and the diluent in the liquid storage tube 210 can be released to assist the test of the reagent strip 110.
Referring to fig. 3, the fastening member 400 is provided with a quantitative liquid separating groove 440, the quantitative liquid separating groove 440 is located in the sealed space, and the size of the channel between the liquid storage tube 210 and the test tube 100 can be adjusted by changing the height of the quantitative liquid separating groove 440. After the liquid storage tube 210, the test tube 100 and the clamping piece 400 are relatively sealed, the test tube 100 is inverted, and the height of the diluent in the test tube 100 is equal to the height of the channel under the action of the air pressure in the test tube 100. The height of the channel can be controlled by the quantitative liquid separating groove body 440, so that the length of the reagent strip 110 immersed in the diluent is kept constant, and the test accuracy is further improved.
The packaging film 211 is the packaging aluminum foil membrane, and the leakproofness of packaging aluminum foil membrane is better than simple plastics, and plastics material sees under the magnifying glass, has many gas pockets, and the air can all see through with water. Meanwhile, the aluminum foil composite film has high strength and is not easy to oxidize and break. In addition, when the sealing is performed, the packaging film 211 and the liquid storage pipe 210 are heated and melted and then adhered together to achieve the sealing effect, and the aluminum foil is more resistant to high temperature and better in sealing effect.
Referring to fig. 1, a detachable plug 450 is disposed in the insertion hole 410, and the plug 450 is connected with the insertion hole 410 in an interference fit manner. In the concrete implementation process, hole stopper 450 is the rubber buffer, and the rubber buffer has elasticity, can seal insert hole 410 better, and the dismouting rubber buffer is also more convenient. The hole plug 450 is connected with the insertion hole 410 in an interference fit manner, so that the leakage of the diluent can be avoided when the integrated detection tube is inverted.
The test tube 100 is provided with an observation window, which is disposed opposite to the reagent strip 110, and the C line and the T line of the reagent strip 110 can be conveniently observed through the observation window.
The working process is as follows: first, the integrated detection tube is held in the hand upright, the hole plug 450 is pulled out, and the clamping member 400 is pressed downward with the thumb, so that the clamping member 400 reaches the second clamping position from the first clamping position, and the clamping member 400 drives the membrane breaking tube 500 to break the packaging membrane 211. Next, the sampled swab is inserted into the reservoir tube 210 from the insertion hole 410 and the swab is broken. Then, the insertion hole 410 is plugged by inserting the plug 450 into the insertion hole 410. Finally, the integrated detection tube is placed upside down on the table, the diluent flowing out of the liquid storage tube 210 enters the detection tube 100, and the detection result is read after the reaction is finished.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the present invention.
Claims (10)
1. A sample processing and detection integrated detector tube, comprising: the test tube, the sample tube, the intermediate piece and the clamping piece are arranged at intervals;
a liquid storage tube for containing diluent is inserted in the sample tube, and an opening of the liquid storage tube is arranged opposite to the outside and is provided with a packaging film;
a reagent strip for detecting viruses is arranged in the test tube;
the middle piece is respectively connected with the opening parts of the test tube and the sample tube in an integrated manner, and a groove for communicating the test tube and the sample tube is formed in the middle piece;
the clamping piece is inserted into the groove, and a sealing space for communicating the inner cavities of the test tube and the sample tube is formed between the clamping piece and the intermediate piece; a membrane breaking pipe used for puncturing the packaging membrane is arranged in the sealed space, one end of the membrane breaking pipe is abutted to the clamping piece, the other end of the membrane breaking pipe is in sliding connection with the sample tube, and the clamping piece can drive the membrane breaking pipe to puncture the packaging membrane; the clamping piece is provided with a closable insertion hole, and the membrane breaking pipe is communicated with the insertion hole.
2. The integrated sample processing and detecting detection tube of claim 1, wherein a bayonet is disposed on the clamp, the bayonet is disposed opposite to the detection tube, and the end of the reagent strip is detachably connected to the bayonet.
3. The integrated sample processing and detecting detection tube according to claim 2, wherein a limiting groove body is arranged on one side of the membrane breaking tube opposite to the test tube, the limiting groove body is inserted into the test tube, and the middle part of the reagent strip is clamped on the limiting groove body.
4. The integrated sample processing and detecting tube according to claim 3, wherein the limiting groove body is provided with oppositely arranged protruding blocks, and two sides of the reagent strip are abutted against the protruding blocks.
5. The integrated tube of claim 1, wherein an end of the membrane-rupturing tube opposite to the sealing membrane is provided with an annular sharp portion capable of puncturing the sealing membrane for communicating the liquid-storing tube and the testing tube.
6. The integrated sample processing and detecting tube according to claim 1, wherein the clamping member is provided with an annular protrusion, the inner wall of the groove is provided with two annular recesses arranged at intervals, and the annular protrusion can be clamped with the annular recesses in sequence; two clamping positions are arranged between the clamping piece and the middle piece, in the first clamping position, the annular bulge is clamped with the annular recess, and the film breaking pipe and the packaging film are arranged at intervals; in the second joint position, annular protruding and the sunken joint of another annular, broken membrane pipe warp the encapsulation membrane with the stock solution pipe intercommunication.
7. The integrated sample processing and detecting detection tube according to claim 1, wherein a quantitative liquid separating groove is arranged on the clamping member, the quantitative liquid separating groove is located in the sealed space, and the quantitative liquid separating groove can control the amount of diluent entering the test tube from the liquid storage tube.
8. The integrated sample processing and testing tube of claim 1, wherein said packaging film is an aluminum foil packaging film, and said packaging film is thermally bonded to the opening of said reservoir tube.
9. The integrated sample processing and detecting detection tube according to claim 1, wherein a detachable plug is disposed in the insertion hole, and the plug is connected with the insertion hole in an interference fit manner.
10. The integrated sample processing and testing tube of claim 1, wherein an observation window is disposed on the testing tube, and the observation window is disposed opposite to the reagent strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211084144.0A CN115436618A (en) | 2022-09-06 | 2022-09-06 | Sample processing and detection integrated detection tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211084144.0A CN115436618A (en) | 2022-09-06 | 2022-09-06 | Sample processing and detection integrated detection tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115436618A true CN115436618A (en) | 2022-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211084144.0A Pending CN115436618A (en) | 2022-09-06 | 2022-09-06 | Sample processing and detection integrated detection tube |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115902088A (en) * | 2023-03-09 | 2023-04-04 | 合肥泷睿机器人有限责任公司 | Device for testing virus killing performance of nano titanium dioxide photocatalytic screen |
-
2022
- 2022-09-06 CN CN202211084144.0A patent/CN115436618A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115902088A (en) * | 2023-03-09 | 2023-04-04 | 合肥泷睿机器人有限责任公司 | Device for testing virus killing performance of nano titanium dioxide photocatalytic screen |
| CN115902088B (en) * | 2023-03-09 | 2023-05-16 | 合肥泷睿机器人有限责任公司 | Nanometer titanium dioxide photocatalysis screen virus killing performance testing device |
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