Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

59 results about "Reagent strip" patented technology

Reagent strip. a strip of paper impregnated with a reagent to a given substance, used in testing for that substance in a body fluid or other secretion.

Detector test strip fixing module convenient for non-professional personnel to use

The utility model discloses a detector test strip fixing module convenient for non-professionals to use, which relates to the technical field of fast detection detectors and comprises a base and an insertion piece. When the kit is used, the bottom end of a reagent strip is fixed in the fixing groove and is matched with the fixing block to fix the reagent strip, and during detection, the sampling rod punctures the thin sheet A between the solution cavity and the communication cavity from top to bottom, so that a diluent with a sample enters the communication cavity and reaches the other side of the insertion sheet through the through hole; due to the fact that the bottom of the reagent strip is fixed in the fixing groove and makes contact with the diluent passing through the through hole, detection is achieved, the diluent is blocked below the first water blocking baffle and does not make direct contact with other parts of the reagent strip, and the purpose that the diluent gradually seeps to the top of the reagent strip is achieved; and therefore, the operation convenience and the accuracy of a detection result during detection by a non-professional user are further improved.
Owner:JIANGSU GEMKEEPER BIOTECH CO LTD

Detection reagent strip storage device

The utility model relates to the technical field of storage devices, and discloses a detection reagent strip storage device which comprises a bottom frame and further comprises a storage frame and an opening and closing assembly, the storage frame is arranged on the bottom frame, partition plates for separating reagent strips are fixedly connected into the storage frame, and the opening and closing assembly is arranged at the top of the storage frame. A sliding block is slidably connected into the storage frame, a fixing block is fixedly connected to the inner side of the sliding block, a first clamping groove is formed in the fixing block, a second clamping groove is formed in the fixing block, and a semicircular block is rotationally connected to the fixing block. The angle of a pressing plate is controlled through a first clamping groove and a second clamping groove, and a sliding block slides in a storage frame, so that the height of the pressing plate is conveniently adjusted, the pressing plate makes contact with the tops of stored detection reagent strips, the detection reagent strips are prevented from shifting, and the storage convenience of the detection reagent strips is improved; secondary arrangement of operators is prevented, so that the storage neatness of the detection reagent strips is improved.
Owner:GUANGZHOU BOYI MEDICAL TECHNOLOGY CO LTD

Device for detecting substances in liquid

The utility model provides a device for detecting substances in liquid. The device for detecting the substances in the liquid comprises a reagent strip and a first connecting part, a clamping groove and a second connecting part are formed in the first connecting part in the first direction, and a sample adding hole is formed in the second connecting part; a flow guide channel is formed in the second connecting part and located in the second connecting part, the first connecting part can be an insertion plate, and the second connecting part can be a cover sleeve. The insertion plate is inserted into the cover sleeve, the cover sleeve is flatly placed, then a sample is dropped from the sample adding hole, flows into the cover sleeve and flows to the reagent strip along the flow guide surface, so that the sample is absorbed by the glass fiber end on the reagent strip, a liquid storage space is reserved in the cover sleeve, and part of the sample which is not absorbed stays on the flow guide surface and is gradually absorbed by the reagent strip; therefore, the sample can be absorbed by the reagent strip only by adding the sample into the sample adding hole in the cover sleeve once, and the dropwise adding time is short and can be completed within 1-2 seconds.
Owner:HANGZHOU ALLTEST BIOTECH CO LTD

HIV (Human Immunodeficiency Virus) antibody detection reagent storage box

The utility model discloses an HIV (Human Immunodeficiency Virus) antibody detection reagent storage box in the technical field of reagent storage boxes, which comprises a box body, a reagent strip is arranged in an inner cavity of the box body, a box cover is arranged at the top of the box body, clamping mechanisms are arranged on two sides of the box cover, a sample adding port is arranged at the right end of the top of the box cover, and a clamping mechanism is arranged at the right end of the top of the box cover. A plugging mechanism is arranged at the top of the sample adding opening, a preformed hole is formed in the side, away from the sample adding opening, of the top of the box cover, and an observation window is installed in the preformed hole. The kit cover, the kit body, the reagent strip, the sample adding opening and the preformed hole are arranged in a matched manner, so that the reagent strip can be protected during detection, unnecessary pollution caused in the process of waiting for a result is effectively avoided, and the detection accuracy is greatly improved.
Owner:NANJING POERTAI BIOTECHNOLOGY CO LTD

Diagnostic device for detecting and / or identifying a target analyte from a liquid sample

UndeterminedES3075554T3Reagent stripLower face
The present invention relates to a diagnostic device (D) for detecting and / or identifying a target analyte from a liquid sample, comprising: • a holder (1) with an upper face (2) and a lower face (3), and • at least one reagent strip (4) contained within said holder (1) between said upper face (2) and said lower face (3), said reagent strip (4) comprising a test zone (5) and reagents for detecting and / or identifying said target analyte, said upper face (2) of said holder (1) comprising: - at least one opening (6) arranged to provide access to a deposition zone (7) of said liquid sample, said deposition zone (7) being in fluid communication with said test zone (5) of said reagent strip (4), and - a reading window (F) opening towards said test zone (5) of said reagent strip (4) where the detection and / or identification of said target analyte takes place.said support (1) has at least one break zone (8) designed to give the user access to a free end (4') of said at least one test strip (4).,
Owner:ACTIFAR (100 00)

Detection kit capable of rapidly replacing reagent strip

The utility model relates to the technical field of medical consumables, in particular to a detection kit capable of quickly replacing reagent strips, which comprises a bottom plate, the device further comprises a detection box and a rapid replacement assembly, the top of the bottom plate is fixedly connected with the detection box, the rapid replacement assembly is arranged outside the detection box, the inner side of the detection box is fixedly connected with a spring plate, the interior of the detection box is slidably connected with a moving plate, and the exterior of the moving plate is fixedly connected with a mounting box. By pressing the pressing block, the sliding plate connected with the bottom is driven by the sliding rod to slide in the fixed plate. The sliding plate moves along the guide groove of the sliding block, drives the sliding block to contract towards the interior of the mounting box, and synchronously drives the limiting block to exit from the through hole of the detection box. At the moment, the locking state of the moving plate is relieved, the moving plate can freely slide along the inner wall of the detection box, the distance between the pushing plate and the spring plate is adjusted to adapt to test tubes of different specifications, the clamping stability during detection is guaranteed, and finally the accuracy of a detection result is improved.
Owner:GUANGZHOU BOYI MEDICAL TECHNOLOGY CO LTD

Excrement sampling and detecting device

The invention discloses an excrement sampling and detecting device which comprises a sampler for collecting an excrement sample; the sampling sleeve is used for storing treating fluid, one end of the sampling sleeve is provided with an insertion opening for the sampler to be inserted, and the other end of the sampling sleeve is provided with a puncturable membrane; the puncturing device is used for containing the sampling sleeve, a guide column is arranged in the puncturing device in the direction facing the sampling sleeve, a flow guide channel is formed in the surface of the guide column, one end of the flow guide channel is provided with a puncturing component used for puncturing the puncturable membrane, and the other end of the flow guide channel extends to the outer side of the puncturing device; the outer vertical face pipe is used for containing the puncturing device and can collect liquid flowing out of the flow guide channel; the detection end of the reagent strip can be in contact with liquid in the outer vertical face pipe. Sampling, storage, decomposition reaction and detection are integrated, the detection device is easy to operate, the error risk in the detection process is reduced, the sample detection time is shortened, and the detection efficiency is improved.
Owner:SHANGHAI JIXUAN TECH CO LTD +1

Single-sample chemiluminescence reagent strip

The utility model relates to a single-person chemiluminescence reagent strip which comprises a connecting plate, a light measuring mounting hole is formed in the end part of one side of the connecting plate, a TIP head mounting hole is formed in the end part of the other side of the connecting plate, a plurality of detection holes are arrayed in the connecting plate along the direction from the TIP head mounting hole to the light measuring mounting hole, and sample accommodating holes are formed in the detection holes relative to the TIP head mounting hole. The TIP head mounting hole, the sample accommodating hole, the plurality of detection holes and the light metering mounting hole are arranged in sequence; a TIP head structure is arranged in the TIP head mounting hole, a test cup body is connected in the photometric mounting hole, the test cup body comprises a photometric matching hole and a uniformly-mixed sample test hole, and the photometric matching hole wraps the uniformly-mixed sample test hole; a reinforcing rib is arranged on the bottom wall of the connecting plate in the direction from the TIP head mounting hole to the light metering mounting hole, and the reinforcing rib penetrates through the central axis of the sample containing hole and the central axis of the multiple detection holes. According to the utility model, the equipment structure is simple, and the TIP head is convenient to install and recycle.
Owner:SHENZHEN GANGZHU ZHIZAO TECH CO LTD

A reagent strip, capture wand, sample analyzer

PendingCN122307087AAchieve positioningAchieve sealing and anti-leakageReagent stripMechanical engineering
This application provides a reagent strip, a capture rod, and a sample analyzer. The reagent strip includes a reagent strip body and a capture rod. The reagent strip body includes a sample chamber, a reagent chamber, and a capture rod chamber. The sample chamber is used to contain a sample. The reagent chamber contains reagents for sample detection. The capture rod chamber is used to hold the capture rod. The capture rod includes an interconnected rod-shaped body and a closed structure. The rod-shaped body includes a first rod segment. One of the cavity wall of the capture rod chamber and the closed structure is provided with a positioning recess, and the other is provided with a positioning protrusion. The opening of the positioning recess faces or is away from the rod-shaped body, and the positioning recess and the positioning protrusion are engaged. The reagent strip of this application utilizes the capture rod's own structure to close the capture rod chamber and also utilizes the engagement of the positioning recess and the positioning protrusion to achieve the positioning of the capture rod. Thus, it is not necessary to configure an additional outer cover for the reagent strip body to position the capture rod, resulting in a simple structure and convenient operation.
Owner:SHENZHEN MINDRAY BIO MEDICAL ELECTRONICS CO LTD

Urine microalbumin (MALB) detection kit and preparation method thereof

The invention relates to the technical field of albumin detection kits, and discloses a urine microalbumin (MALB) detection kit and a preparation method thereof, the urine microalbumin detection kit comprises a urine microalbumin detection reagent strip; the reagent strip comprises a PVC (polyvinyl chloride) bottom plate as well as a sample pad, a combination pad, a nitrocellulose membrane and absorbent paper which are sequentially adhered to the PVC bottom plate; the combination pad contains a mouse anti-albumin monoclonal antibody marked by quantum dots; a detection line and a quality control line are sequentially arranged on the nitrocellulose membrane, the detection line is close to the sample pad, and the quality control line is close to the absorbent paper; the detection line is coated with a urine microalbumin antigen, and the quality control line is coated with goat anti-mouse IgG. The urine microalbumin detection kit is simple in use method, high in accuracy and good in stability, daily quantitative detection of urine microalbumin (MALB) is achieved, the recovery rate ranges from 90% to 110%, the linear range ranges from 5 mg / L to 300 mg / L, the correlation coefficient (r) is not smaller than 0.990, and the intra-batch coefficient of variation (CV) is smaller than 15%.
Owner:CHONGQING XINSAIYA BIOTECHNOLOGY CO LTD

Fully automatic homogeneous chemiluminescence instant detection analyzer and control method thereof

This invention provides a fully automated homogeneous chemiluminescence real-time detection analyzer and its control method. The analyzer includes: a sample compartment containing multiple sample tubes; a tip head compartment containing multiple tip heads; a reagent strip compartment containing multiple reagent strips; a reaction disk capable of being driven to rotate and having multiple placement positions; a gripper unit capable of gripping a reagent strip delivered from the reagent strip compartment and placing it on a placement position of the reaction disk; and a liquid dispensing unit assembled with a tip head delivered from the tip head compartment, which aspirates the sample from the sample tube delivered from the sample compartment and the reagent from the reagent hole of the reagent strip on the reaction disk, and places the sample and / or reagent into the detection hole of the same reagent strip. This invention greatly simplifies the real-time detection process, enables batch online loading of consumables, reagents, and samples, has a high degree of automation to meet the needs of continuous detection and batch loading, and can achieve unmanned operation, reducing labor costs.
Owner:CHENGDU AIXING BIOTECH CO LTD

Method and kit for detecting diesel exhaust fluid in fuel

A method and kit for detecting the presence of diesel exhaust fluid in fuel is disclosed. The method includes obtaining a fuel sample, combining the fuel sample with a buffered urease solution to make a test solution, agitating the test solution, allowing the test solution to separate into layers and convert urea to ammonia. The method also includes adjusting a pH of the aqueous layer of the test solution, isolating the aqueous layer, immersing, agitating and then removing a reagent strip, and allowing the aqueous layer to develop a color change for an indication of presence of ammonia from any DEF contamination.
Owner:ACUSTRIP CO INC

A reagent strip press-hold and discard module

The utility model discloses a kind of pressure holding and discarding module of reagent strip, including support, still including lead screw motor, detection plate and fixed plate, the detection plate is fixed on support, the detection plate is opened with the clamping groove that can make reagent strip from one end translation input and from one side translation output, the detection plate is also opened with let go of mouth, and let go of mouth and clamping groove other side are communicated, the lead screw motor is fixed on detection plate by mounting piece, the fixed plate is connected in the lead screw end portion of lead screw motor, the fixed plate has the spring piece for pressure holding reagent strip on, the fixed plate includes top pressure plate part, side pressure plate part and side push out plate part, the side pressure plate part and side push out plate part are arranged in top pressure plate part both sides respectively.
Owner:HANGZHOU DEXINPU BIOTECHNOLOGY CO LTD

Fluorescence immunoassay detector device

The utility model provides a fluorescence immunoassay detector device which comprises a detector and a fluorescent reagent strip, and the detector is used for detecting the fluorescent reagent strip; a tooth-shaped structure is arranged at the bottom of the fluorescent reagent strip; the detector comprises an objective table, a reagent strip insertion opening, a detection device, a transmission gear and a clockwork spring device, wherein the detection device is provided with at least one detection site on the objective table; the reagent strip insertion opening allows the fluorescent reagent strip to enter or come out, the transmission gear is rotationally arranged on the objective table and is meshed with a tooth-shaped structure at the bottom of the fluorescent reagent strip, and the clockwork spring device drives the transmission gear to rotate; and the transmission gear rotates to drive the fluorescent reagent strip to enter the detection site or be separated from the detection site from the reagent strip insertion opening. According to the fluorescent reagent strip detection device, the damping spring structure is adopted for transmission for scanning detection of the fluorescent reagent strip, the electric quantity required by the whole detection device is small, the cost is greatly reduced, and the fluorescent reagent strip detection device is more suitable for household detection scenes.
Owner:JIANGSU BIOPERFECTUS TECH CO LTD

Single-sample-adding-hole all-in-one detection device

The utility model discloses an all-in-one detection device with a single sample adding hole. The device comprises a shell, a reagent strip arranged in the shell, a solid-liquid structure and a reagent strip mounting structure. A liquid storage chamber which is aligned and communicated with the sample adding hole is formed in the solid-liquid structure; a corresponding reagent placing groove is formed in the liquid storage chamber; and the sample adding area of each reagent strip penetrates through the reagent placing groove and enters the liquid storage chamber. According to the utility model, the liquid storage chamber is formed by arranging the abutted solid-liquid frames on the upper plate and the lower plate, and the sample liquid added into the sample adding hole is restrained by utilizing the liquid storage chamber, so that the sample loss is avoided, and the sample size required by one-time sample adding of a plurality of reagent strips is reduced. According to the utility model, different positions of the guide sheet are pressed by the pressing rib with the rectangular frame structure, so that the guide sheet is fully attached to the reagent strips, and the reagent strips can fully and uniformly absorb sample liquid. Meanwhile, the structure that the guide sheet pressing rib is lower than the bottom edge of the sample adding hole can form a flow channel for sample liquid to diffuse along the guide sheet.
Owner:HANGZHOU ALLTEST BIOTECH CO LTD

Disk multi-joint detection kit

ActiveCN224247738UAvoid multiple additionseasy to operateMaterial analysisReagent stripQuality control
The utility model discloses a disc multi-joint detection kit which comprises a kit body, a kit cover and a plurality of reagent strips for detecting different indexes, the reagent strips are positioned between the kit body and the kit cover, and the kit cover is fixed on the kit body; the box cover is provided with a sample adding hole, the box body is provided with a sample adding area, the sample adding hole is communicated with the sample adding area, the bottom surface of the box body is provided with a plurality of first limiting bulges, the sample adding area is provided with a side wall, the side part of the sample adding area is provided with a second limiting bulge, and the second limiting bulge is communicated with the first limiting bulge. The first limiting bulge and the second limiting bulge are positioned on the side edge of the reagent strip so as to limit the reagent strip; the reagent strip is provided with a detection area, the detection area is provided with a plurality of detection lines and a quality control line, and the detection lines are located between the quality control line and the sample adding area. Samples are added into the sample adding holes, different indexes of the samples are detected through different reagent strips, repeated sample adding is avoided, operation is simple, and detection efficiency is improved.
Owner:LIXIN NUOKANG (SHANDONG) BIOMEDICAL TECHNOLOGY CO LTD

Full-automatic chemiluminescence analyzer

The utility model relates to a full-automatic chemiluminescence analyzer which comprises a rack, a bottom plate is arranged on the rack, a first guide rail penetrating through the rack is arranged on the bottom plate, a reaction module is connected to the first guide rail in a sliding mode, a reaction bin is arranged on the end face, away from the bottom plate, of the reaction module, a mounting groove is formed in the reaction bin, and a reagent strip is clamped in the reaction bin; the rack is provided with a second guide rail towards the bottom plate, the second guide rail is slidably connected with a sampling transfer module, the sampling transfer module comprises a sampling support, a pipetting assembly and a magnetic attraction assembly, the sampling support is slidably connected to the second guide rail, the pipetting assembly is connected to the sampling support, and the pipetting assembly is provided with a gun head towards the reagent strip; the magnetic attraction assembly is connected to the rack and located above the reagent strip, the sampling support is connected to one side of the magnetic attraction assembly, the other side of the magnetic attraction assembly is provided with a detection module facing the bottom plate, and the detection module is provided with a lifting structure relative to the reagent strip. The utility model aims to realize high integration of the machine body, improve the space utilization rate and avoid reagent pollution.
Owner:SHENZHEN GANGZHU ZHIZAO TECH CO LTD

Reagent strip pushing device of chemiluminescence immunity analyzer

The utility model relates to the technical field of chemiluminescence immunity analyzers, and discloses a reagent strip pushing device of a chemiluminescence immunity analyzer, which comprises an analyzer main body, the inner surface of the analyzer main body is in sliding connection with a pushing seat, the inner surface of the pushing seat is in sliding connection with a supporting plate, and the supporting plate is in sliding connection with the pushing seat. The bottom of the inner surface of the supporting plate is fixedly connected with a column body, the outer surface of the column body penetrates through and is rotationally connected with a hinge assembly, a hinge rod is hinged to the middle of the inner surface of the hinge assembly, a hinge piece is hinged to the outer surface of the hinge rod, and the outer surface of the hinge piece is slidably connected with the inner surface of the pushing seat. According to the reagent strip fixing device, the threaded rod is rotated to drive the hinging piece and the hinging rod to move, so that the telescopic assembly can be controlled to contract, the distance between the multiple sets of supporting plates can be adjusted at the same time, the reagent strip fixing device is suitable for reagent strips of different sizes, and it is ensured that the reagent strips can be stably placed at proper positions.
Owner:SHENZHEN RONGYI MEDICAL EQUIPMENT CO LTD

Device for testing insertion smoothness of kit base and reagent strip

The invention relates to the technical field of kits, and discloses a kit base and reagent strip insertion smoothness testing device which comprises a base used for being placed in a kit body, the peripheral wall of the base is carried in the kit body through a bushing arranged in a sleeved mode, a plurality of sets of reagent strips used for storage are inserted into the base, and the reagent strips are inserted into the base. Clamping and fixing mechanisms for clamping and fixing reagent strips are distributed in the base, and structures at the two ends of the clamping and fixing mechanisms penetrate through the base and are connected with adjusting mechanisms mounted on the two sides of the clamping and fixing mechanisms. According to the device for testing the insertion smoothness of the kit base and the reagent strip, the clamping mechanism is arranged in the base, and after the reagent strip is contained, the clamping mechanism is tightened through the adjusting mechanism, so that the reagent strip is clamped in the base, and then the fastening condition of insertion of the reagent strip and the base can be selected automatically; the stability of the reagent strips during transportation is ensured under the condition that the reagent strips are prevented from being taken and placed.
Owner:THE SECOND AFFILIATED HOSPITAL OF NAVAL MEDICAL UNIVERSITY PLA

Bloodstain screening device

ActiveCN224190035Ufully soakedImprove detection efficiencyMaterial analysisReagent stripBlood stained
The utility model discloses a bloodstain screening device, which relates to the field of bloodstain screening and comprises a screening component, the screening component comprises a hollow through shell, a reagent strip limiting tube is fixedly connected inside the front end of the through shell, and the front end of the through shell is gradually narrowed flat. The bloodstain screening device comprises a through shell, a colloidal gold reagent strip is arranged in the through shell, a reagent strip limiting tube is arranged in the through shell, the reagent strip limiting tube is of a flat strip-shaped design with the hollow interior, the through shell and the reagent strip limiting tube are both made of transparent acrylic materials, and a test tube is fixed in the middle of the interior of the through shell. The internal buffer solution can fully soak the reagent strip conveniently, the internal buffer solution is absorbed by the built-in cotton ball, the internal piston rod is pushed to extrude the cotton ball when inspection is needed, the buffer solution is extruded out to be in contact with the reagent strip, the buffer solution does not need to be prepared in real time during detection, and the overall detection efficiency can be improved.
Owner:季观庆

reagent strip

1. The name of the design product: reagent strip. 2. The use of the design product: for nucleic acid extraction and purification. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.
Owner:北京卓诚惠生生物科技股份有限公司

Point-of-care testing (POCT) fully-automatic chemiluminescence device based on multi-channel parallel pretreatment technology

A point-of-care testing (POCT) fully-automatic chemiluminescence device based on a multi-channel parallel pretreatment technology includes a support. The support is provided thereon with a reaction chamber assembly, which reciprocates linearly relative to the support. A multi-channel parallel pretreatment assembly and a photomultiplier tube (PMT) assembly are arranged on the support and are located above the reaction chamber assembly. The multi-channel parallel pretreatment assembly is configured to transfer, clean, and separate reagents in reagent strips in the reaction chamber assembly. The PMT assembly is configured to detect a luminescence value of the cleaned and separated reagents.
Owner:CHENGDU ILLUMAXBIO TECH CO LTD

Nano-enzyme immunochromatography reagent strip for detecting adulteration of camel milk as well as preparation method and application of nano-enzyme immunochromatography reagent strip

The invention discloses a nano-enzyme immunochromatography reagent strip for detecting adulteration of camel milk as well as a preparation method and application of the nano-enzyme immunochromatography reagent strip. The reagent strip comprises a sample pad, a nano-enzyme combination pad, a nitrocellulose membrane, a water absorption pad and a PVC (Polyvinyl Chloride) plate, a CoFe2O4 nano-enzyme labeled beta-lactoglobulin antibody is loaded on the nano-enzyme combination pad, a detection line and a quality control line are arranged on the nitrocellulose membrane, a beta-lactoglobulin antigen is loaded at the position of the detection line, and a secondary antibody of the beta-lactoglobulin antibody is loaded at the position of the quality control line; the sample pad, the nano-enzyme combination pad, the nitrocellulose membrane and the water absorption pad are sequentially fixed on the PVC plate along the chromatography direction of a sample. The preparation method comprises the following steps: preparing the CoFe2O4 nano-enzyme, the nano-enzyme conjugate pad and the nitrocellulose membrane containing the detection line and the quality control line; and assembling the sample pad, the nano-enzyme combination pad, the nitrocellulose membrane, the water absorption pad and the PVC plate. The method has the advantages of high sensitivity and simplicity in operation when being used for detecting adulteration of camel milk.
Owner:CHINESE ACAD OF INSPECTION & QUARANTINE +1

A group b streptococcal antigen detection kit

The application provides a group B streptococcus antigen detection kit, and belongs to the technical field of antigen detection, and comprises the following components: a reagent card, an ID card, an extraction solution and an extraction tube; the reagent card comprises a reagent strip, a light transmission film and a card shell; the reagent strip comprises a sample pad, a binding pad, a nitrocellulose film, an absorption pad and a PVC bottom plate; the binding pad contains latex microsphere-labeled group B streptococcus antibody a and fluorescent microsphere-labeled chicken IgY; and the nitrocellulose film contains group B streptococcus antibody b and goat anti-chicken IgY polyclonal antibody. The technical scheme provided by the application realizes preparation of an antibody with high sensitivity and strong specificity while reducing false positive judgment.
Owner:GUANGZHOU HUA AO BIOTECHNOLOGY CO LTD

High-speed slitting and conveying transfer table, high-speed slitting and conveying device and reagent strip production equipment

The present disclosure provides a high-speed strip conveying transfer table, a high-speed strip conveying device and a reagent strip production equipment. The high-speed strip conveying transfer table comprises a rack, a first buffer platform and a second buffer platform. The first buffer platform and the second buffer platform are alternately arranged between a working area and a buffer area. The first buffer platform and the second buffer platform are respectively formed with a plurality of placing grooves. A pressing piece of a limiting assembly is rotatably arranged on one side of the first buffer platform and / or the second buffer platform. A first driver of the limiting assembly is arranged on the first buffer platform and / or the second buffer platform. The first driver is used to drive the pressing piece to press the reagent strip when the first buffer platform and the second buffer platform are alternately arranged. The first driver is also used to drive the pressing piece located in the working area to release the reagent strip. The device not only improves the production efficiency of the reagent strip, but also effectively avoids the problem that the reagent strip is easy to fall off when the traditional double-station buffer platform is exchanged and moved.
Owner:HUIZHOUCITY BESTAM PRECISION MASCH CO LTD

Tray insert for use in sample analysis apparatus

A tray insert for use with an apparatus configured to analyze a sample is disclosed. The tray insert includes a first surface comprising an elongated channel adapted to receive a reagent strip for sample analysis. Further, the insert includes a second surface, wherein the second surface is in a direction opposite to the first surface. Additionally, the insert includes a hollow enclosure between the first surface and the second surface, wherein the elongated channel on the first surface comprises a plurality of slots and wherein the slots comprise an opening on each end, wherein the opening enters the hollow enclosure.
Owner:SIEMENS HEALTHCARE DIAGNOSTICS INC

Excrement sample detection device

The utility model relates to the technical field of inspection and detection devices, in particular to an excrement sample detection device which comprises a device body and a bin cover, a diluent bin body and a display cavity located on the side edge of the diluent bin body are arranged in the device body, a reaction bin is arranged at the bottom of the display cavity, and a reagent strip extending into the bottom of the reaction bin is arranged in the display cavity. A sliding channel is axially arranged at the bottom of the diluent bin body; the middle section of the sliding channel is communicated with the bottom of the reaction bin; a piston rod is arranged in the sliding channel in a sliding mode and comprises an upper plug section and a lower plug section, and a quantitative bin is arranged between the upper plug section and the lower plug section. Compared with the prior art, the quantitative diluent extraction device has the beneficial effects that the piston rod with the quantitative bin slides in the sliding channel, quantitative diluent is extracted from mixed diluent in the diluent bin body and reacts with the reagent strip, and the quantitative diluent extraction device has the advantages of quantitative outflow, small detection result error and higher accuracy, and is convenient and rapid in operation process.
Owner:CHONGQING MIDEA BIOTECHNOLOGY CO LTD

A dry-type fluorescent immunoassay analyzer for IVD detection

ActiveCN117147822BBiological testingFluorescence/phosphorescenceReagent stripFluorescence immunoassay analyzer
The application belongs to the technical field of IVD detection, and particularly relates to a dry-type fluorescence immunoassay analyzer for IVD detection. The dry-type fluorescence immunoassay analyzer for IVD detection comprises a main shell, an information acquisition unit, a display unit and a driving unit. The main shell is provided with an access hole, and a bearing plate is arranged in the main shell. A reagent strip fixing table is arranged on the bearing plate and is arranged to slide along the depth direction of the access hole. A plurality of operation stations are arranged in the stroke of the reagent strip fixing table. The information acquisition unit is arranged on the bearing plate. The display unit is arranged on the main shell and is electrically connected with the information acquisition unit. The driving unit is arranged on the bearing plate and is connected with the reagent strip fixing table. The purpose is to solve the problems of complicated steps and inconvenient operation of the current dry-type fluorescence immunoassay analyzer in use.
Owner:CHONGQING XINSAIYA BIOTECHNOLOGY CO LTD

Sample analyzer and sample testing method

PCT designated stageWO2026137753A1Reagent stripAnalyte
The present application relates to a sample analyzer and a sample testing method. The method comprises: providing a sample solution under test containing a target analyte; providing a reagent strip which comprises a capture rod slot, a first reagent well, a second reagent well and a third reagent well, and presetting a capture rod in the capture rod slot, a marker-containing labeling reagent in the first reagent well, an elution reagent in the second reagent well, and a signal triggering reagent in the third reagent well; using the sample solution under test, the labeling reagent, and the signal triggering reagent to prepare a solution under test: removing the capture rod from the capture rod slot; using the capture rod to capture the target analyte or capture the target analyte and the marker; immersing the capture rod into the elution reagent in the second reagent well, so as to elute the target analyte and / or the marker from the capture rod to obtain an eluent; removing the capture rod from the second reagent well; and using at least the eluent and the signal triggering reagent to prepare the solution under test; and testing the solution under test so as to obtain the content of the target analyte.
Owner:SHENZHEN MINDRAY BIO MEDICAL ELECTRONICS CO LTD

Reagent strip testing device

1. The name of the design product: reagent strip detection device. 2. The use of the design product: for detecting liquid samples and displaying detection results. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.
Owner:HANGZHOU ALLTEST BIOTECH CO LTD