1054 results about "Blood collection" patented technology

A blood collection device to reduce hemolysis in a peripheral intravenous catheter system may include a distal end. The distal end of the blood collection device may include a male luer adapter, which may include a distal opening. The blood collection device may include a cannula in fluid communication with the male luer adapter. The cannula may include a distal end and a sharp proximal tip. The blood collection device may include an elongated neck disposed between the male luer adapter and the sharp proximal tip. The blood collection device may include a fluid pathway extending from the distal opening through the sharp proximal tip. A diameter of the fluid pathway may be constant. An entire length of the fluid pathway is represented by L, and the diameter of the fluid pathway is represented by D. D4 / L may be equal to or less than a predetermined value.

Aspiration catheters for removing clot material from a patient, systems including these catheter as well as methods of making and using these aspiration catheters may be configured to remove clot material in long, continuous strips that prevent release of smaller clot fragments back into the vessel. Also described herein are blood collection apparatuses that may allow safe and easy reperfusion of collected blood.

The present invention provides a blood collection device, wherein a blood collection needle is arranged at the first end of a needle holder, and the second end of the needle holder contacts a piston via an elastic device. The needle holder is provided with a stop arm. When the needle holder moves along the first direction of the launch tube, the stop arm and the blocking member in the launch tube change from the first state to the second state, thereby controlling the blood collection needle to be excited along the first direction. Under the control of the elastic device, the blood collection needle moves a preset distance in the second direction, so that the blood collection needle cannot contact the skin again after a single excitation. The present invention also provides a method for using the blood collection device. The present invention adopts a technology that makes the blood collection needle ineffective after a single excitation, thereby avoiding the problem of cross infection caused by multiple punctures.

A probe advancement device may be configured to couple to a catheter assembly. The probe advancement device may include a flexible housing, which may include a proximal end and a distal end. The probe advancement device may include a probe advancement element coupled to the proximal end of the flexible housing. The probe advancement element may include a probe extending in a distal direction within the flexible housing. The flexible housing may be configured to collapse along an axis in response to the probe being advanced in the distal direction. The probe may include a tube for blood collection, a guidewire, or another suitable element.

A vascular access instrument advancement device may include a housing and an extension tube extending through the housing. The extension tube may extend through the housing. The extension tube may include a first lumen and a second lumen. A blood collection pathway may extend through the first lumen. A wedge may be disposed within the housing and the second lumen of the extension tube. A pair of opposing pinch members may be configured to pinch the extension tube. The pair of opposing pinch members may be disposed within the housing proximal to the wedge and configured to move along the extension tube with the housing. An instrument may extend distally from the wedge. The instrument may be disposed within the second lumen. In response to moving the housing distally along the extension tube, the pair of opposing pinch members push the wedge distally and the instrument is advanced distally.

Provided herein is a blood draw syringe connectable to a vascular access device for performing a blood draw. The blood draw syringe includes a syringe barrel and a plunger assembly. The plunger assembly includes a plunger rod and a stopper positioned at the distal end of the plunger rod, with the plunger assembly moveable within the syringe barrel to move the stopper between a starting position and a stop position, with a first volume provided in the chamber with the stopper at the starting position and a second volume provided in the chamber with the stopper at the stop position. The syringe is configured to enable pre-setting of the plunger assembly within the syringe barrel prior to a blood draw, with the stopper being positioned at the starting to provide a first volume that limits a maximum vacuum pressure in the syringe barrel during the blood draw.

The invention relates to the technical field of information management, in particular to a blood collection and supply informatization management system which comprises a blood collection data analysis module, a blood use and allocation module, a blood demand trend analysis module and an inventory assessment and scheduling module. By recording and analyzing the blood collection information, counting the blood collection amount and calculating the daily average collection amount, the blood center can accurately grasp the dynamic change of the blood resources, then the future supply and demand relation is predicted, the blood resources can be more reasonably configured, and by analyzing the blood use request, the blood resource utilization rate is improved. According to the invention, accurate blood blending is realized, effective utilization of blood is ensured, waste is reduced, inventory evaluation and scheduling optimization are carried out according to daily average data of usage amount and future prediction, turnover rate of blood products is increased, excess or shortage is avoided, smooth proceeding of medical activities is ensured, response speed of the system is enhanced, and the system is suitable for popularization and application. And the overall medical service quality and the patient safety are improved.

The invention belongs to the technical field of medical treatment, and particularly relates to a hemoglobin chyle joint detection device and a detection method.The hemoglobin chyle joint detection device comprises a shell, an analysis mechanism is arranged in the shell, and a colorimetric tube is inserted into the upper surface of the shell; the analysis mechanism comprises a light source module, a sample processing module, an optical detection module and a data processing module; the optical detection module synchronously acquires absorbance signals under two wavelengths through double detectors; the data processing module calculates hemoglobin concentration and chyle degree based on the dual wavelength absorbance values. The method is different from traditional single-index detection, two-parameter synchronous analysis of hemoglobin and chyle is achieved for the first time, and the preliminary screening efficiency before blood donation is remarkably improved. By adopting a dual-wavelength correction algorithm, the influence of residual absorption interference of hemoglobin at 580-700nm on chyle index determination is eliminated, and the influence of absorption interference of chyle at 480-570nm on hemoglobin determination is eliminated. The method is suitable for rapid screening on a blood sampling site to realize informatization management of detection data.

A coupled enzyme reaction point of care assay system detects and measures an active enzyme biomarker from a patient's blood sample. The assay system has a point of care blood collector for collecting blood into a blood collection vial. A biomarker detection mechanism has at least three fluid flow entities. Each fluid flow entity has a fluid input zone and a corresponding reaction zone. The fluid flow entities include a test strip, a negative control strip and a positive control strip. The reaction zones include components from a multiplicity of substrates, co-factors, buffers and cryoprotectants, and a multiplicity of tethered enzymes. At least one of the tethered enzymes is an enzyme that produces luminescence. The tethered enzymes are adapted to react to a constituent which may be a biomarker. A photonic luminescence reader measures light emitted from an active enzyme biomarker present in the patient's blood.

The invention discloses cattle whole blood collection equipment, relates to the technical field of cattle whole blood collection, and aims to solve the technical problems that the proportion of an anticoagulant and blood is difficult to control, the collection efficiency and quality are low, and the blood is easy to coagulate, and the sample loss risk is increased in the current collection equipment. After the blood drip cup is connected to the bovine blood collection equipment, the collected bovine blood is conveyed to one end of the mixing assembly through the peristaltic pump, the anticoagulant is conveyed to the other end of the mixing assembly through the anticoagulant tube according to the preset proportion and flow through the other peristaltic pump, the blood and the anticoagulant are fully converged and fused in the mixing assembly, and the blood collection efficiency is improved. The bovine whole blood can be rapidly and uniformly mixed together, the blood coagulation tendency is inhibited, and it is ensured that the collected bovine whole blood keeps good fluidity and activity in the follow-up treatment and storage process. The cattle whole blood collection efficiency and quality are improved, and the sample loss and experimental error risks caused by blood coagulation are reduced.

A blood collection device comprising a coupler having a protrusion configured to engage a catheter, the coupler positioned at the distal end of a handle. An extension port is positioned adjacent to the distal end of the handle, the extension port configured to couple to a vacutainer assembly. A slider with a body disposed within an interior of the handle and an arm extending through an axial slot extending along a length of the handle, the slider body having a lumen extending through from a distal end of the slider body to a flow path opening along a length of the slider body, the slider configured to move axially along a length of the handle. A cannula extending from a distal end of the slider body. The cannula can comprise a lumen extending from a distal end into the slider body. Also a movable seal coupled to slider body, the movable seal configured to seal the slider lumen against the handle interior.

The invention belongs to the technical field of medical treatment, and discloses a preparation process for accurately regulating and controlling the component proportion of a blood product. The process comprises the following steps: blood collection and pretreatment; blood components are accurately separated; performing real-time component detection; intelligent regulation and control and closed-loop feedback are realized; and optimizing a finished product and monitoring quality. According to the preparation process capable of accurately regulating and controlling the component proportion of the blood product, by integrating AI intelligent control, microfluid separation, real-time sensor detection, dynamic feedback regulation and control and other technologies, high-precision, automatic and intelligent blending of blood components is achieved. The AI intelligent optimization algorithm is adopted, the composition proportion is dynamically adjusted, and the precision error of a finished product is reduced to be within + / -1% from traditional + / -5%. Intelligent feedback closed-loop control avoids deviation caused by human intervention, and the consistency is improved. In the traditional centrifugal separation, parameters need to be manually adjusted, and the separation efficiency is low, while the micro-fluid centrifugal technology is adopted in the method, efficient separation can be completed within 5-10 minutes, and the overall productivity is improved by 30%-50%.

The utility model discloses a compression hemostasis device which comprises an inflation belt, a compression belt and a compression belt, the inflation belt comprises a supporting bin, one side of the supporting bin is open, and a plurality of inflation bags communicated with one another are evenly laid in the supporting bin; the binding assembly comprises binding belts, and the two binding belts are arranged on the two sides of the supporting bin correspondingly; an inflating pump, an electromagnetic valve and a pressure sensor are mounted in the mounting box, an inflating pipe is connected to an air outlet of the inflating pump, the other end of the inflating pipe is communicated with the inflating bag, the electromagnetic valve is communicated with the side wall of the inflating pipe through a communicating pipe, and the pressure sensor is communicated with the side wall of the communicating pipe through a branch pipe; an operation panel electrically connected with the inflation pump, the electromagnetic valve and the pressure sensor is installed on the outer side of the installation box. By means of the mode, the multiple inflation bags tightly press the blood sampling position for hemostasis, so that the whole inflation compression position is uniform, and meanwhile the comfort level of a user is improved.

The invention provides a blood sampling pen convenient to operate. The blood sampling pen comprises a fixed cylinder, a key, a rotary positioning key, an inner cylinder and a blood sampling needle fixing assembly, wherein the key, the rotary positioning key, the inner cylinder and the blood sampling needle fixing assembly are coaxially arranged in the fixed cylinder; the key is arranged on the upper side of the rotary positioning key and is used for driving the rotary positioning key to move downwards; the bottom of the key and the top of the rotary positioning key are meshed and matched and can drive the rotary positioning key to rotate by a certain angle during contact; the blood taking needle fixing assembly is used for mounting a blood taking needle; a needle withdrawing structure is also arranged in the fixed cylinder; one end of the needle withdrawing structure faces the key, and the other end is in sliding connection with the inner cylinder and is aligned with the axis of the blood taking needle; a plurality of groups of push plates are arranged in the rotary positioning key, and a hollow area of each group of push plates forms a cavity; the rotary positioning key is pushed by the key to have multiple working states, and when the rotary positioning key is in a needle withdrawing state, at least one set of push plates abut against one end of the needle withdrawing structure and are used for ejecting out the blood taking needle; the sanitary hidden danger caused by manual needle taking is avoided, and assembling and using are easy.

The utility model discloses a rat jugular vein blood sampling fixing table which comprises a placing table, the side inner wall of the placing table is fixedly connected with a guide shaft, the side surface of the guide shaft is movably connected with a sleeve, the side surface of the sleeve is fixedly connected with a limiting plate, the side surface of the limiting plate is fixedly connected with a mounting block, and the mounting block is fixedly connected with a fixing plate. The side surface of the mounting block is in threaded connection with a bolt, and the upper surface of the mounting block is fixedly connected with a sleeve. According to the structure, through cooperation of the guide shaft, the sleeve, the limiting plate, the mounting plate, the bolt, the casing pipe, the first telescopic rod, the pressing plate and the first binding rope, rats with different sizes can be fixed, the practicability of the device is improved, the four limbs of the rats can correctly penetrate through the casing pipe to be fixed, fixing is more accurate, and the practicability of the device is improved. The movable sleeve enables the head of the rat to be located above the inclined plate all the time, the angle of the inclined plate can be adjusted, and then the neck unfolding degree of the fixed rat is adjusted, so that blood sampling is facilitated.

A five-bevel needle tube, an injector assembly thereof and a blood collection device are characterized in that a first bevel, two second bevels and two third bevels are arranged on a multi-bevel tip, the first bevel has a first inclination angle of 9 degrees + / -2 degrees relative to a central axis, a first rotation angle of the first bevel is 0 degree, and a second rotation angle of the second bevel is 0 degree; the two second inclined surfaces serve as main cutting surfaces, extend from the base part of the multi-inclined-surface tip to the tip part and are symmetrically arranged, the two second inclined surfaces intersect at the tip part to form a second ridge line with a needle point, and each second inclined surface has a second inclination angle of 12 degrees + / -2 degrees and a second rotation angle of 45 degrees + / -5 degrees; the two third slopes are located in the middle of the multi-slope tip and are symmetrically arranged, each third slope intersects with the corresponding second slope to form a third ridge, and the third slopes are located on the outer sides of the second slopes. The third inclined surface has a third inclination angle of 11 degrees + / -2 degrees and a third rotation angle of 70 degrees + / -5 degrees. According to the scheme, the pain feeling generated when the needle point punctures the skin is reduced to the maximum degree.

The invention relates to the technical field of blood sampling chair processing, in particular to a blood sampling chair supporting plate cutting device which comprises a base and guide plates symmetrically and fixedly connected to the top of the base, an electric moving plate is installed between the guide plates, and an electric cutting machine is installed on the electric moving plate. Firstly, a supporting plate is sucked and fixed through an adsorption head, then an electromagnet is started to suck a hollow iron rod in a cutting area to move downwards, the hollow iron rod drives a control valve to rotate by 90 degrees through a rack and a straight gear, the adsorption head stops sucking the supporting plate, and then the adsorption head moves downwards to be disengaged from the supporting plate; the adsorption head does not affect cutting of the electric cutting machine, then the electric cutting machine cuts the supporting plate, the operation is repeated, the adsorption head in the area corresponding to the electric cutting machine can move downwards to be disengaged from the supporting plate, the supporting plate is continuously cut, shutdown adjustment is not needed, operation is convenient, and therefore the cutting efficiency is improved.

The utility model discloses a cattle and sheep defibrated blood collection device, and relates to the technical field of blood collection devices. Comprising a conical glass bottle with a bottle opening in the end, a first sealing cover arranged on the bottle opening of the glass bottle, a vacuum butt joint opening formed in the outer wall of the glass bottle, a glass bead arranged in the glass bottle and capable of rolling in the glass bottle, a hose clamp and a rubber pipe. An annular first groove is formed in the vacuum butt joint opening, one end of the rubber pipe is arranged at the first groove in the vacuum butt joint opening in a sleeving mode, and the rubber pipe and the first groove are fixed through a hose clamp; a sealing structure is arranged at the other end of the rubber tube; the pagoda tube head is in butt joint with a vacuumizer, air in the glass bottle is pumped, negative pressure is formed in the bottle, the middle position of the rubber tube is knotted and cut off, and the rubber tube is sealed at the knotted position; after sterilization, blood collection is carried out, after blood collection is completed, the glass bottle is uniformly and slowly shaken and rotated for 30 minutes, and the glass beads slowly roll in the glass bottle, so that fresh blood can be changed into defiberized blood.

The invention belongs to the technical field of biomedical detection, and discloses a Raman spectrum analysis device for quantitative detection of hematologic tumor markers, which comprises a blood collection centrifugal unit with a self-adaptive load regulation mechanism for monitoring blood density and components in real time, centrifugal force and time parameters are automatically adjusted according to the blood density and components; the optical fiber Raman spectrometer is provided with an automatic wavelength calibration system, and an ultrafast laser pulse transmitter and a high-sensitivity photon counting detector are integrated on the optical fiber Raman spectrometer. Raman scattering signals are enhanced by adopting a quantum entanglement light source and a nonlinear optical crystal; according to the invention, the detection capability on low-concentration tumor markers can be obviously improved. Due to the improvement, the device can accurately detect the existence of the tumor marker at the early stage of cancer, and powerful support is provided for early treatment of a patient.

The utility model relates to the technical field of cattle slaughtering, in particular to a cattle blood collecting device which comprises a supporting frame, a blood draining frame is fixedly installed on the top of the supporting frame, a blood storage bin is fixedly installed on the periphery of the bottom of the blood draining frame, a blood discharging pipe is fixed to the middle of the bottom of the blood storage bin, and an electromagnetic control valve is installed on the blood discharging pipe. A supporting table is fixedly mounted on one side of the inner wall of the bottom of the supporting frame, a mounting cylinder is fixedly mounted at the top of the supporting table, and a stepping motor is fixedly mounted in the middle of the bottom of the mounting cylinder. When the collecting device is used, the whole collecting device has the function of facilitating barrel replacement in the collecting process, and the using effect of the whole collecting device can be improved.

The invention discloses a rapid detection device for diabetic nephropathy patients, and belongs to the technical field of diabetic nephropathy patient detection.The rapid detection device comprises a blood glucose detection assembly, a self-adaptive adjusting mechanism, an extrusion force adjusting structure and an automatic blood taking mechanism, and the self-adaptive adjusting mechanism is arranged on the blood glucose detection assembly; the extrusion force adjusting structure is arranged in the blood glucose detection assembly, the extrusion force adjusting structure is connected with the self-adaptive adjusting mechanism, the extrusion force adjusting structure comprises an adjusting assembly and a reciprocating displacement assembly, and the automatic blood taking mechanism is arranged on the blood glucose detection assembly. By arranging the self-adaptive adjusting mechanism, the extrusion force adjusting structure and the automatic blood taking structure, the extrusion force for assisting the blood taking structure of the person to be detected is self-adaptively adjusted according to different thicknesses of the hands of the person to be detected, and it is ensured that the device can take out sufficient blood for detection; and tissue fluid groups which influence a detection result can be prevented from existing in blood, so that the detection precision of the device is improved.

The invention discloses a sheep blood collection and blood routine and biochemical index intelligent detection system and method, and the system comprises a central control processing unit, and a sheep fixing module, an intelligent blood collection module and a blood detection module which are electrically connected with the central control processing unit. After a sheep to be subjected to blood sampling is mechanically limited and flexibly restrained through the sheep fixing module, the central control processing unit is used for controlling the intelligent blood sampling module to carry out individualized blood sampling, and after blood sampling is completed, the blood detection module is used for carrying out multi-index detection on the collected blood. According to the invention, through a mode of combining the flexible pneumatic air bag and mechanical limitation, accurate and mild constraint is applied to the sheep, automatic and low-stress acquisition of sheep blood is realized, blood routine and biochemical indexes are rapidly detected in combination with multi-parameter analysis, the detection efficiency and data accuracy are improved, and the detection cost is reduced. On-site instant technical support is provided for sheep health monitoring, and the health management level of a large-scale farm is improved.

The utility model discloses a calf blood collection and infusion fixing device which comprises a base, a fixing device, a fixing device and a fixing device, a pull-out excrement collecting plate is arranged in the base, and an excrement leaking plate is fixed at the top end of the base and located above the excrement collecting plate; the fixing fence is fixed to the top end of the base, the rear side face and the front side face of the fixing fence are provided with an inlet and a cattle head fixing assembly respectively, and vertical supporting rods are fixed to the front ends of the left side and the right side of the fixing fence respectively; one end of each guide transverse rod is fixed to the rod wall of the vertical supporting rod, the other end of each guide transverse rod is arranged in a suspended mode, and each guide transverse rod is provided with a plurality of first bolt holes; and the cow rear baffle is connected to the multiple guide transverse rods in a sleeving mode, and first bolts penetrate through the side walls of the cow rear baffle to be fixedly connected with the corresponding first bolt holes in a screwed mode. According to the device, the calf is fixed and limited in the fixing fence through the calf head fixing assembly and the calf rear baffle, so that the situation that the calf moves randomly to affect orderly blood sampling or infusion work is avoided, and breeding personnel are effectively prevented from being hurt by stress behaviors of the calf.

This invention relates to a pipe cutting device, and more particularly to a pipe cutting device for the production of blood collection chairs. The invention provides such a pipe cutting device for the production of blood collection chairs, comprising a base, a support frame, a limiting block, and an electric guide rail. The support frame and electric guide rail are located on the top of the base. The support frame is designed as an inclined surface, and the electric guide rail is located at the bottom end of the support frame. A limiting block is located in the middle of the top of the support frame, and several first connecting rods are located at the bottom of the support frame. The design of the connecting parts and the lifting frame in this invention, during the reciprocating motion of the push rod, not only completes the task of transporting the pipe, but also drives the lifting frame to move with the help of the connecting parts, ensuring the readiness of the pipe for the next cycle. This achieves seamless transportation of the pipe from the supply to the cutting station, improves work efficiency, avoids time delays between processes, and ensures the continuity of production.

The utility model discloses a blood sampling device of a portable glucometer in the technical field of blood sampling devices, which comprises a blood sampling cylinder and a needle head, the needle head is detachably fixed at the bottom of the blood sampling cylinder, a sealing cover is sleeved on the blood sampling cylinder on the outer side of the needle head in a sliding mode, and a blood sampling needle hole matched with the needle head is formed in the bottom of the sealing cover in a penetrating mode. A blocking plate is slidably arranged on one side of the interior of the sealing cover, a connecting rod is fixed to the center of the top face of the sealing cover, and the connecting rod is rotationally connected with the interior of the blocking plate in a sleeved mode; by means of a rotary pressing mode, during blood collection, the sealing cover is rotated to enable the needle hole to be aligned with the needle head, the sealing cover is pulled upwards after alignment to enable the needle head to leak out, blood collection can be conducted, during blood collection, the sealing cover cannot be separated from the blood collection cylinder, pollution or loss is avoided, and the blood collection efficiency is improved. The problem that a sealing cover of a blood sampling device of an existing portable glucometer is prone to being polluted and lost is solved, and sanitation and convenience of the blood sampling device in the using process are improved.

The invention discloses an anticoagulant sample agglutination detection device for hemoglobin analysis, and relates to the technical field of biomedical detection.The anticoagulant sample agglutination detection device comprises a machine shell, a blood collection tube and a machine cover rotationally installed on the machine shell, and further comprises a plurality of laser receiving plates rotationally installed on the machine cover and a light blocking cylinder fixedly installed in the machine shell; a support is installed in the machine shell through a damping support, a motor is fixedly installed on the support, a rotating disc is rotatably installed on the support, a storage disc is fixedly installed on the rotating disc, and a plurality of sets of tube frame stations used for storing blood collection tubes are installed on the storage disc. The method has the advantages that the centrifugal light transmittance is adopted to detect the agglutination condition in the blood sample, multiple batches of samples can be detected at a time, the detection efficiency is higher, the detection has higher real-time performance, the detection result is more accurate, the horizontal position of agglutination can be judged, and the type of agglutination can be judged according to the agglutination position.

The invention relates to the technical field of clinical test data acquisition and intelligent quality control, in particular to a clinical test data real-time acquisition and quality control management platform, which is characterized in that an operation starting time recording unit acquires a subject disinfection operation starting timestamp, an operation sequence delay calculation unit calculates actual operation delay based on standard consumed time, and a quality control unit calculates the actual operation delay based on the standard consumed time. The transmission delay processing unit separates transmission and operation delay through double timestamps, the actual collection time determining unit subtracts pure transmission delay time data and operation delay time data from the timestamps uploaded by the device through a reverse time restoration algorithm to obtain actual blood collection completion time, and the time window dynamic judging unit judges whether the time window dynamic judging unit is in real blood collection completion time or not through a dynamic offset boundary. The real time is compared with a preset time window to judge qualification, the physiological index correction unit corrects blood glucose and insulin values in real time through a layered framework and a correction rule base, and the dynamic association logic verification unit adjusts association rules and verifies index logic in combination with a three-dimensional decision matrix, so that support is provided for clinical tests.

The invention discloses an integrated blood sampling container, and aims to solve the problems that traditional blood sampling equipment is low in integration level and inconvenient to use. A three-layer stacked structure is adopted, the lower layer is a box body internally provided with a storage cabinet, the middle layer is an operation table integrating an interaction device, a heat sealing device and a blood sampling mechanism, and the upper layer is a storage assembly capable of being opened and closed. The storage assembly is connected with the box body through a first telescopic assembly, can ascend and descend and is provided with a holding structure and a first switch, a storage bin and a bin cover of the storage assembly are provided with object components, the bin cover can be turned over and is fixed through a positioning assembly, and the positioning assembly is clamped and fixed to a bin cover buckle through a telescopic rod of a second telescopic assembly of the box body. The box body is provided with universal wheels and a second telescopic assembly to facilitate movement, the storage box is provided with a detachable supporting plate, and a table cover above the operation table and a transparent plate guarantee use safety and convenience. According to the design, storage, operation and storage are integrated, the equipment occupied space and the transportation cost are reduced, the moving flexibility is improved, and the device is suitable for various scenes such as outdoor and batch blood sampling.

The device comprises a cage body, a cage door, a pressing rod and a bait hanging hook, the cage door is arranged on a cage opening of the cage body, the pressing rod is arranged on the cage door, the tail end of the pressing rod is connected with the bait hanging hook arranged at the rear end of the cage body when the pressing rod is in a horizontal state, and the bait hanging hook is arranged at the rear end of the cage body. The mouse cage further comprises a rapid blood collecting device and a reset flapping device, the rapid blood collecting device is fixedly arranged on the side face of the rear end of the cage body, and the reset flapping device used for flapping and pressing a mouse on the rapid blood collecting device is arranged in the cage body. And the reset flapping device is arranged in the cage body and is positioned on the same side as the rapid blood collection device. The invention has the innovation points that the rapid blood collection device and the reset flapping device are additionally arranged on the existing mouse trapping cage, and a mouse can be driven and flapped onto the rapid blood collection device after being trapped, so that the mouse is subjected to blood collection, and whether the mouse is infected with Yersinia pestis or not is detected.

The utility model discloses a blood detection device. The blood detection device comprises a shell, test paper and a cap, the shell comprises an upper shell and a lower shell which are fixedly connected, a containing cavity is formed between the upper shell and the lower shell, the test paper is located in the containing cavity, a blood sampling head is formed at the front end of the shell, a liquid inlet is formed in the blood sampling head, and the liquid inlet is communicated with the containing cavity through a capillary structure and a premixing cavity in sequence; a hydrophobic coating belt arranged in the left-right direction is arranged on the front cavity wall of the premixing cavity, and an air hole communicated with the containing cavity is formed in the rear end of the shell; the front end of the shell is sleeved with the cap, a liquid storage bag is arranged at the bottom in the cap, and buffer liquid is stored in the liquid storage bag. The blood detection device can realize integration of sample collection and sample treatment, and has the advantages of simple structure, low manufacturing cost, convenience in use, high detection success rate, high detection accuracy and the like.