80 results about "Blood sampling" patented technology

The application discloses a blood sampling test tube rack and treatment tray combined device, and belongs to the treatment tray field. The device comprises a tray body, a first treatment rack movably arranged on the tray body, a plurality of first placing grooves arranged on the first treatment rack, a second treatment rack hingedly arranged on the tray body, a plurality of second placing grooves arranged on the second treatment rack, a first hinged plate hingedly connected with the second treatment rack, a second hinged plate hingedly connected with the first hinged plate, a lapping block fixedly connected with the tray body and corresponding to the second hinged plate, a clamping groove arranged on the second hinged plate, a clamping assembly arranged on the lapping block and corresponding to the clamping groove, and a through hole arranged on the second treatment rack and corresponding to the lapping block and the clamping assembly. The bottom of the tray body is provided with a connecting assembly corresponding to the second hinged plate. The application has the beneficial effect of providing a blood sampling test tube rack and treatment tray combined device.

The application discloses a snake and insect bite venom diffusion prevention emergency equipment based on a field environment and belongs to the technical field of outdoor rescue equipment, which comprises a bandage assembly, a mounting seat and a blood sampling assembly. The bandage assembly comprises a bandage and air bags arranged on the lower surface of the bandage. The mounting seat is arranged at the middle part of the bandage and between the two groups of air bags. The blood sampling assembly is detachably mounted in the mounting seat. The mounting seat is provided with movable pressure adjusting mechanisms on both sides. The blood sampling assembly has an arc-shaped blood sampling pipeline. Through the cooperation of the pressure adjusting mechanisms and the driving mechanisms, the dynamic adjustment of the air bag pressure is realized, and the tissue damage caused by the continuous high pressure is avoided. The traditional bundling method cannot adjust the pressure in real time. Through the linkage of the motor driving protrusions and the push plates, the periodic change of the pressure is realized, the venom diffusion is effectively controlled, and the local blood circulation is ensured to be smooth.

This utility model relates to the field of blood sampling technology, specifically to a medical blood sampling device, comprising: a base plate, on which a support frame is fixedly mounted; and a driving assembly, which includes a rotating wheel disposed above the base plate and on one side of the support frame, with multiple collection cylinders slidably mounted in a circumferential array inside the rotating wheel. Through the design of the collection assembly, during blood sampling after a patient's finger is punctured, a rubber column can be used to squeeze and rub the sides of the fingertip, accelerating the flow of blood from the puncture point and dripping blood containing tissue fluid. The roller design allows for the enlargement of the roller diameter after the first drop of blood containing tissue fluid drips from the puncture point, lifting the finger and facilitating subsequent sampling. The dripped blood can be collected through the collection cylinders, preventing it from dripping to other places and causing inconvenience for subsequent cleaning.

The utility model relates to mobile blood sampling equipment technical field, concretely relates to a mobile quick blood sampling nursing device. The device includes: box, the first side of box rotatory installation has the revolving door, the revolving door with the pivot vertical of box mutual rotation, the garbage basket fixed mounting in the side of revolving door towards the inside of box, a plurality of walking wheels, each walking wheel all install in the bottom surface of box. Can be in the case where the medical staff needs to carry out blood sampling work at the preset blood sampling place to set up the condition of unfolding quickly, possesses the condition of stable placement medical waste.

The application discloses an integrated automatic blood-squeezing peripheral blood glucose detection device, which comprises a host computer (1) and a detachably connected disposable sterile integrated core (2). The disposable sterile integrated core (2) comprises a microneedle assembly (4), an elastic squeezing structure (3) arranged around the microneedle assembly (4), a blood glucose detection test paper (6), a capillary blood guiding channel (5) and an electrode contact (7). When the microneedle assembly (4) completes skin puncture, the elastic squeezing structure (3) applies synchronous micro mechanical squeezing force to the tissue around the blood sampling site, so that blood seeps out and is automatically transported to the blood glucose detection test paper (6) through the capillary blood guiding channel (5). The blood glucose detection test paper (6) is internally integrated in the disposable sterile integrated core (2), and the electrode contact (7) is used for electrical connection with the host computer (1). The application realizes the integration of blood sampling, automatic blood squeezing, blood guiding and detection by using a pure mechanical structure, and does not need manual blood squeezing and manual sample adding. The application has the advantages of simple structure, low cost, simple operation, safety and sanitation, and is suitable for rapid blood glucose detection in family and hospital scenes.

This invention relates to the technical field of medical devices, providing a portable blood collection device for a blood glucose meter, comprising a housing, a lancet, and a test strip. The lancet and test strip are respectively disposed on the left and right sides of the housing. The housing has a blood collection channel corresponding to the lancet, and a blood collection port communicating with the blood collection channel. The lancet is movably installed within the blood collection channel via a pressing component, configured to extend from the blood collection channel upon pressing to perform blood collection. The housing has a test strip channel corresponding to the test strip, and a blood collection port and a detection port are provided on the housing, both communicating with the test strip channel. The test strip is movably installed within the test strip channel via a button component. This invention integrates the lancet and test strip into the blood collection device, and separately configures a pressing component and a button component, allowing patients to complete blood collection and smuggling with simple pressing and sliding operations, thereby reducing the steps involved in traditional multi-step operations and lowering the barrier to entry for users.

The utility model discloses mouse tail vein blood sampling operation platform, including platform main part, fixed cylinder, apron and through -hole, the central position department of platform main part top is provided with fixed cylinder, and one end of fixed cylinder is provided with apron, and the central position department of apron is opened with through -hole, one side of platform main part is provided with screw rod through support, and the drive block is set up on screw rod, and the top of drive block is provided with the transillumination table, and the top side of transillumination table is opened with the groove, the transillumination table in the groove below is provided with transmission lamp, one side of support is provided with hand wheel, and one end of hand wheel is connected with screw rod. The utility model discloses platform main part, fixed cylinder, transillumination table, support, screw rod, hand wheel, drive block, groove and transmission lamp are installed, and the vein is clearly shown in mouse tail with light, and is adjusted freely according to the specific difference of mouse tail.

The utility model provides a kind of sole blood sampling practice model, belong to the technical research field of teaching model. For the current existing sole blood sampling practice model cannot judge whether the needle position is accurate, and only through sole massage mode to simulate the blood flow of newborn, the utility model is increased two detachable local blood sampling pieces on sole model, each local blood sampling piece is separated by separating piece to separate its internal accommodating cavity into first hyperemia cavity and second hyperemia cavity;When using, the side of local blood sampling piece with first hyperemia cavity is located in sole side edge, the side of local blood sampling piece with second hyperemia cavity is located in foot side;Practitioner extrudes fluid in second hyperemia cavity into first hyperemia cavity to simulate sole hyperemia, and then learner only makes fluid in local blood sampling piece flow out when pricking needle in sole lateral margin or sole medial margin, if needle position is incorrect, there will be no fluid flow, high degree of authenticity, good teaching effect.

The utility model provides a quick installation anti -fall bed for infant and young child peripheral blood sampling, including main body board, U -shaped connecting piece and mounting seat, wherein main body board can turn over ground installation in blood sampling table top, is formed with baffle, U -shaped connecting piece one end is connected with the turnover groove through first rotary connection structure, and the other end can rotatably install on mounting seat, and mounting seat fixed installation is in blood sampling table bottom. When blood sampling, main body board is turned over to blood sampling table top through the turnover groove around U -shaped connecting piece, guarantee baffle is located close to the position of parents chest and left and right hand, utilize the height of baffle and limit infant and young child in the load area of main body board, after blood sampling, main body board is turned over to blood sampling table patient side and is stored. The utility model forms physical limit through baffle to infant and young child limb activity, reduces the risk of slipping, and the flexible cooperation of U -shaped connecting piece and main body board realizes the adaptation to the blood sampling window of different space size, improves the applicability of device.

The utility model relates to animal medical equipment technical field provides a kind of anti-grabbing animal blood collection frame, comprising: animal corral, blood collection frame door, support plane and multiple movable arm fixing frame;The animal corral is left with opening;The animal corral is respectively welded with door clamping channel steel in opening two sides, the first stainless steel plate is welded in the opening lower of the animal corral;The blood collection frame door is movably arranged in door clamping channel steel;The support plane is fixedly connected on the first stainless steel plate;Multiple movable arm fixing frame is movably arranged on the support plane.The utility model can effectively improve blood sampling safety, reduce the stress response of giant panda, can improve the convenience and efficiency of blood sampling operation, and adapt to different panda individuals, with the characteristics of stable structure, strong durability.

1. The name of the design product: blood collection storage device. 2. The use of the design product: used as a box for temporarily storing blood collection tubes after blood collection at low temperature. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

This utility model discloses a micro-volume blood collection assembly, including a blood collection container and a capillary tube. The blood collection container includes a blood storage soft bottle and a rubber stopper. The blood storage soft bottle forms a storage cavity with an opening. The blood storage soft bottle has a switchable first state and a second state. The volume of the storage cavity in the first state is larger than the volume of the storage cavity in the second state. The rubber stopper seals the opening of the blood storage soft bottle and has a through hole that communicates with the storage cavity. The capillary tube is removably inserted into the through hole, wherein the capillary tube expands the inner diameter of the through hole when inserted. According to this utility model, the micro-volume blood collection assembly allows medical personnel to draw blood by squeezing the blood storage soft bottle and collect the drawn blood into the blood storage soft bottle. Blood drawing and collection can be completed in one operation. The structure is simple and easy to operate, effectively avoiding the risk of contamination of the collected blood by the rubber nozzle due to improper operation. The structure is reliable.

This invention discloses a method for blood collection from the right adrenal vein, belonging to the field of venous blood collection methods. The method includes the following steps: providing an RH catheter, which is a dedicated catheter for hepatic artery angiography, with its tip bent 180° to form a plane, and its tip bent perpendicularly to this plane at 90°; inserting the RH catheter through the right femoral vein, advancing it to form a loop in the right atrium, and then pulling it back to the inferior vena cava; adjusting the direction of the RH catheter, using its three-dimensional curved portion to hook onto the opening of the right adrenal vein, thereby inserting it into the right adrenal vein; injecting contrast agent to confirm that the tip of the RH catheter is located within the right adrenal vein; collecting a blood sample from the right adrenal vein through the RH catheter, with a single blood sample volume of 12 ml; after blood collection, performing post-confirmation angiography to verify whether the RH catheter is located within the target vein. This invention can significantly improve the success rate of right-side catheter insertion and blood collection efficiency, while reducing costs and facilitating operation.

The embodiment of the application discloses a kind of intelligent blood sampling auxiliary systems and auxiliary methods, including: image acquisition unit;Sound acquisition unit;Display unit;Processing unit is respectively connected with the image acquisition unit, the sound acquisition unit and the display unit, and the processing unit is configured to: based on the real-time image identification key object in blood sampling operation and operation action, and generate visual guidance information superimposed display on the display unit;Based on the environmental sound identification key sound event in blood sampling process;Visual recognition result and sound recognition result are fused, and the completion state of blood sampling step is judged;According to preset mode, selectively output prompt information.According to the application, it realizes the leap from "passive monitoring" to "active assistance", and systematically improves the accuracy of blood sampling operation, the reliability of determination and user experience in multiple scenarios.

The utility model relates to the field of biomedical technology, concretely is a kind of platelet-rich plasma preparation device.The device includes storage tube, sealing cover and piston assembly.Storage tube is divided into storage part and injection part, and stop structure is arranged in storage cavity;Sealing cover is in interference fit with injection part and can be punctured, and closed blood sampling is realized in combination with vacuum negative pressure cavity.Piston assembly realizes locking and release by the cooperation of elastic movable head and stop structure, ensures that each blood layer is independently pushed after centrifugal stratification, and avoids cross contamination.Storage tube is made of transparent material and is provided with scale, so that stratification state and accurate separation can be observed.The device is integrated with blood sampling, centrifugation and extraction functions, and PRP preparation can be completed through single centrifugation and push-pull piston, which is convenient to operate and high in efficiency.The utility model solves the problems of complex operation, low separation efficiency and easy pollution of traditional method, and significantly improves the reliability and practicality of PRP preparation.

1. Name of the product in this design: Pressure measuring connection tube with sealed blood collection point. 2. Purpose of this design: For replacement of the proximal tubing segment of an invasive blood pressure sensor, wherein the "proximal tubing segment" is the tubing segment directly connected to the interface of the invasive blood pressure sensor and the indwelling catheter. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D rendering 1.

The application relates to the technical field of medicines, and discloses application of a traditional Chinese medicine composition in serum neurotransmitters, which comprises the following steps: selecting 6-8-week-old mice to establish normal models, chronic fatigue syndrome models and functional dyspepsia models; blood sampling is conducted on the mice of the normal models, the chronic fatigue syndrome models and the functional dyspepsia models to obtain normal blood samples, CFS blood samples and FD blood samples respectively; protein precipitation operation is conducted to obtain normal deproteinized supernatants, CFS deproteinized supernatants and FD deproteinized supernatants; separation is conducted by using a reversed-phase chromatographic column, and then mass spectrometry is conducted to obtain normal serum neurotransmitter mass spectra, CFS serum neurotransmitter mass spectra and FD serum neurotransmitter mass spectra respectively; concentration value calculation and rhythm fluctuation analysis are conducted to obtain a neurotransmitter function index and rhythm stability quantitative score respectively. Therefore, the mechanism of the traditional Chinese medicine composition in serum neurotransmitters is clearly quantitatively characterized.

The present invention is directed to a biological marker of ovarian cancer, including early stage ovarian cancer. Specifically, the present invention provides methods for detecting ovarian cancer in a subject which include detecting an expression level of the biological marker junction plakoglobin in blood of the subject. An expression level of junction plakoglobin that is higher than a reference expression level for junction plakoglobin indicates that the subject has ovarian cancer. Methods of identifying a subject having ovarian cancer and methods of determining if a subject is susceptible to developing ovarian cancer are also provided based on detecting the expression level of junction plakoglobin in blood of the subject. The present invention also extends to methods of treatment of ovarian cancer together with methods of screening a candidate therapeutic agent for use in treating ovarian cancer. Furthermore, compositions and kits for detecting ovarian cancer in a subject are provided, as well as a method of identifying a biomarker for a cancer, including ovarian cancer.

The application discloses a diabetes rapid detection device, relates to the technical field of diabetes detection, and is used for solving the problems that the existing device is inconvenient to replace a puncture needle structure and insufficient puncture depth leads to inaccurate detection results, and comprises a shell and a base, a detection element is arranged in the shell, a display screen and control buttons are arranged above the shell, a multifunctional blood sampling mechanism and a test paper card connecting mechanism are arranged in the shell; the shell is internally provided with a puncture needle assembly convenient to replace; the puncture needle assembly is rebounded through adsorption and release of an electromagnetic part, puncture and blood sampling are carried out, the maximum puncture depth of the puncture needle is adjusted through the adjusting effect of a puncture needle limiting bolt, adjustment is carried out according to actual conditions, the accuracy of detection results is ensured, and the safety of puncture operation is ensured through the sterilization of the disinfectant liquid on the disinfection cotton on the front side of the puncture.

The utility model discloses a heparin sodium product sampler belongs to medical technology field, including needle, needle holder, negative pressure bottle and sealing cover, the upper part of needle is covered in the lower part of needle holder, and the inside space of needle is communicated with the inside space of needle holder, the needle holder is pressed in the outside of negative pressure bottle, the sealing cover rotates the lower part of negative pressure bottle, the sealing cover is with the lower end cover of negative pressure bottle and matches. The needle holder includes seat body and tubular needle tip, the tubular needle tip fixedly connected in the lower part of seat body, and tubular needle tip penetrates seat body. The needle holder still includes pinch button, when using, the index finger and middle finger are pressed in the needle holder outside, then the needle is pricked into the vein by operating needle holder, then the thumb presses negative pressure bottle, makes the lower part of negative pressure bottle to be pricked by needle holder, makes the inside space of needle and the inside space of negative pressure bottle communicate, extracts the blood in vein by the negative pressure inside negative pressure bottle, and heparin sodium is convenient to draw blood sampling.

The application discloses a fixing device of a blood sampling equipment and relates to the technical field of medical instruments.The fixing device of the blood sampling equipment is precisely and stably fixed through cooperation of multiple components, the problems of deflection and rotation of a blood sampling needle caused by the operation method of an operator, contraction of a patient's limbs, shaking of the equipment and the like are avoided, blood flow caused by the fact that a cutting surface of the blood sampling needle is attached to a blood vessel wall is prevented, and the cutting surface is prevented from being blocked, blood sampling efficiency is effectively improved, and the blood sampling failure rate and the pain of the patient caused by secondary puncture are reduced; the ball head rod of the adjusting support table can realize multi-degree-of-freedom motion such as pitching, deflecting and rotating, the angle locking structure of the threaded table and the adjusting hoop can precisely adjust the spatial posture of the blood sampling equipment, and different blood sampling puncture angles and operation scenes can be adapted; and the blood vessel fixing component can adapt to blood sampling vessels with different diameters by adjusting the tightening degree of the elastic bandage, and the use requirements of diversified blood sampling equipment can be met.

The application discloses a blood sampling device for blood culture, which comprises a flexible catheter, a blood sampling needle assembly and a bottle body puncture assembly arranged at two ends of the flexible catheter, and a volume-adjustable quantitative assembly arranged in the middle section of the flexible catheter; the quantitative assembly comprises a flexible inner capsule in communication with the inner cavity of the catheter, a rigid outer cavity body wrapped outside the inner capsule, and a volume adjusting mechanism for adjusting and limiting the effective expansion volume of the inner capsule; the catheter is provided with a first switch valve and a second switch valve, and the inner wall of the catheter and / or the inner wall of the inner capsule is provided with an anticoagulant coating. The application realizes flexible adjustment and accurate control of the blood sampling volume by a mechanical limiting mode, can meet the blood sampling requirements of different patient groups by one set of device, and unifies the production standard without producing multiple specifications. The blood sampling process of the device is completed in a closed pipeline, and the device is matched with an integrated multi-bottle puncture adapter, so that the quantitative blood sample can be continuously and aseptically distributed to multiple blood culture bottles under one-time venous puncture, and the device is convenient to operate and accurate in quantification.

The utility model discloses a kind of for venous blood sampling and indwelling needle puncture integration mechanism, it is related to medical instrument related technical field, including anti-needle protection cover, the side of anti-needle protection cover is equipped with needle handle, and steel needle is fixedly connected on the upper end of anti-needle protection cover;The bottom end of anti-needle protection cover is equipped with connecting pipe, and one end of connecting pipe is provided with the auxiliary blood sampling mechanism for carrying out blood sampling.The puncture integration mechanism for venous blood sampling and indwelling needle, by pinching needle handle and with cannula steel needle is inserted into blood vessel inside, when needing to carry out venous blood sampling, tube plug puncture needle is inserted into the inside of vacuum blood collection tube, utilize connecting pipe can transport venous blood, when indwelling needle is inserted, the blood sampling of vein is completed simultaneously, can effectively reduce the discomfort caused by repeated needle insertion to patient, reduce the generation of wound, after blood sampling, steel needle and mounting seat exit synchronously, do not affect subsequent infusion and injection medicine.

This utility model relates to the field of barcode information preprocessing technology, specifically to a blood collection barcode information preprocessing device, including a support frame, a storage component, and a rotating component. The storage component is installed on the support frame and is used to store labeled test tubes. The rotating component is used to drive the storage component to rotate and simultaneously lift the required test tubes for staff to access. The storage component includes a fixed frame, a rotating column, a rotating disk, a fixing groove, a limiting frame, and a fixing mechanism. The fixed frame is installed on the support frame, the rotating column is installed on the fixed frame, the rotating disk is installed on the rotating column, the fixing groove for fixing the blood collection test tubes is installed on the rotating disk, the limiting frame for limiting the blood collection test tubes is installed on the rotating disk, and the fixing mechanism for fixing the blood collection test tubes is provided inside the fixing groove.

1. Name of the designed product: pressing patch (sterile). 2. Use of the designed product: pressing on the puncture site after blood sampling or transfusion. 3. Design points of the designed product: the combination of shape and pattern. 4. Picture or photo best indicating the design points: perspective view 1.

1. The name of the design product: blood sampling pen. 2. The use of the design product: skin puncture device, such as blood sampling for blood testing. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.

This invention relates to the field of medical device technology, and more particularly to a safe passive elastic blood collection needle, comprising an outer shell with a needle outlet on the left side; a push plug slidably connected horizontally inside the outer shell, with a needle mounting groove in the protrusion at the left end of the push plug; and a blood collection needle body detachably mounted in the needle mounting groove; further comprising a trigger locking component for locking the push plug in its initial position and releasing it upon triggering. This invention, through the cooperation of the trigger locking component and the drive component, achieves automatic puncture and rapid retraction of the blood collection needle body; after blood collection, the retraction spring automatically pulls the needle tip back into the outer shell, eliminating the need for manual needle removal or retraction, completely preventing medical personnel from contacting the used needle, thereby significantly reducing the risk of needlestick injuries and cross-infection, and complying with clinical safety operating procedures.

The application particularly relates to a medical vein blood sampling unmanned aerial vehicle based on Beidou navigation and a blood sampling method thereof. The unmanned aerial vehicle comprises an unmanned aerial vehicle body, a fixing support fixedly connected with the unmanned aerial vehicle body, a navigation unit arranged at the top of the unmanned aerial vehicle body, a load cabin arranged below the unmanned aerial vehicle body, and a vein positioning module. The fixing support is matched with a locking position of a preset parking position, and the fixing support and the locking position are respectively provided with mutually matched locking structures. The load cabin is connected with the fuselage of the unmanned aerial vehicle body through a damping suspension structure, and the load cabin comprises a storage unit and a blood sampling unit. The vein positioning module is connected with the fuselage of the unmanned aerial vehicle body through an extensible structure, and the vein positioning module at least comprises a vein sampling unit, an imaging processing unit and an auxiliary puncture unit. The application realizes the provision of home convenient blood sampling service for chronic disease patients, the accurate positioning and autonomous flight of the unmanned aerial vehicle to the residence of the patients, and the integration of the whole process functions of vein positioning, automatic blood sampling and sample processing.

The utility model discloses a needle tube integral type blood specimen collector for hemodialysis belongs to medical instrument technical field, including vacuum blood collecting tube, set up the opening at the tail part of vacuum blood collecting tube, set up the rubber plug for sealing the opening at the opening, the head of vacuum blood collecting tube sets up the sleeve, and the sleeve is used for with the outside circulation pipeline blood sampling port plug -in connection, sets up the blood taking needle assembly in the inside of sleeve, and blood taking needle assembly includes needle body, fixed base and rubber cover, and needle body passes through fixed base and is fixedly connected with fixed base, and fixed base is fixedly connected with the head of vacuum blood collecting tube, and the needle head of needle body is located in the inside of sleeve, and the needle tail of needle body passes through the head of vacuum blood collecting tube and is located in the inside of vacuum blood collecting tube, and rubber cover is used for wrapping the needle head in the inside of sleeve and makes the needle head be in sealed state, the utility model discloses the blood taking needle and vacuum blood collecting tube integration fusion as integral type structure, and simple, convenient to use has avoided the security risk caused because of blood taking needle to stab into too deep or stab into improper.

The application discloses a kind of auxiliary detection devices for treating diabetic patients, it is related to diabetes detection technical field, including blood sampling pen and blood glucose meter, still including fixed block, the fixed block is fixed between the blood sampling pen and blood glucose meter, for connecting two, the blood sampling pen and blood glucose meter outside cover with cover shell, the cover shell one side is open, and the other side is provided with through-hole.The beneficial effects of the present application are: by the setting of auxiliary assembly, blood sampling pen and blood glucose meter are combined together, in the detection process, the steps of puncture and blood sampling can be completed without interval, multiple steps of hand operation is saved, blood sample exposure time is shortened, blood coagulation, oxidation, dripping or pollution is avoided, blood sample purity is guaranteed, detection accuracy is improved, and operation process is greatly simplified, single hand can be completed, reduce the use difficulty of old people, people with poor eyesight and patients with difficulty in movement, improve monitoring compliance and safety.