59 results about "Blood transfusion department" patented technology

An automatic blood collection monitor is a blood collection device adopting a microcomputer processor control technology and network communication technology, and is a multipurpose intelligent and networked instrument. The automatic blood collection monitor is mainly applied to daily blood collection for blood stations at all levels, hospital blood transfusion departments, blood collection points, blood collection houses and blood collection vehicles. The monitor is provided with a table type contour structure, and a touch liquid crystal screen is used for inputting, setting and monitoring. All working procedures (setting, metering, mixing, blood collection stop and three-section heat tube sealing) of the whole blood collection process are finished in a self-service manner according to flow sequence. In addition, all technical data and relevant information of blood collection dates, environmental temperature, blood collection timing, blood collection quantity, blood collection bags and barcodes of workers can be uploaded to a unit network terminal management device (blood collection and transfusion flow and whole cold chain monitoring and management system) through a mobile communication network.

An auxiliary device for the blood transfusion department belongs to the technical field of medical devices. According to the technical scheme, a rotary flexible cannula is arranged on an infusion support, an operation desk is fixedly arranged on the rotary flexible cannular, baffles are respectively fixed on the front and the back sides of the operation desk, spring pillars are respectively arranged on the two sides of the front end of each baffle, a fixed plate is arranged at the front end of each spring pillar, the surface of the fixed plate is provided with a sucker, a flexible hinge is fixedly arranged at the front end of the operation desk, a case board is arranged at the front end of the flexible hinge, a case clip is arranged on the case board, the right side of the case clip is provided with an electronic timer, and the lower end of the case board is provided with a flange. The auxiliary device for the blood transfusion department is simple in structure and operation, and capable of facilitating operation during blood transfusion of a patient, saving time and effort and relieving the workload of medical staff.

A hose draining device. The invention relates to a hose draining device, which is mainly used in medical blood transfusion departments, blood stations and laboratories to automatically squeeze out blood samples from blood braids. The object of the present invention is to provide an automatic hose draining device. This device drives a gear set through a motor, and the gear set drives two parallel rollers. When the two rollers rotate outwards, the rollers placed The lower blood bag hose is sucked between the two rollers, and the blood in the hose is squeezed out through the squeeze between the two rollers. After squeezing, the two rollers rotate inward at the same time, and the hose spit out. The beneficial effect of the invention is that the blood in the hose can be automatically squeezed, and the squeezing efficiency is high.

The invention discloses a closed-loop management system for a hospital blood bank. At the beginning, blood is put into the hospital blood bank, a doctor writes a blood transfusion application form ina doctor module, the blood transfusion department checks the application form through blood-type re-checking, cross blood matching and clinical blood delivery, nurses complete registrations of patients' blood transfusion situations before, during and after blood transfusion in a nurse module, and therefore the whole blood-transfusion-associated process including whether or not any adverse reactions exist during blood transfusion, evaluation of the doctors' curative effect after blood transfusion and blood bag recovery is recorded; meanwhile, the closed-loop management system can be seamlesslyconnected with various business systems of the hospital to achieve the whole-process quality control of the hospital patients' blood use safety, electronic standardized management is conducted on allblood-transfusion-related data of the patients, management of the clinical blood use safety and management of the patients' disease courses and medical records are further standardized, and finally, management of the hospital patients' medical safety is achieved. Through the closed-loop management system for the hospital blood bank, the whole blood-transfusion-associated process is visually displayed through graphs, and the doctors, the nurses, the blood bank and hospital quality management staff are clear at a glance about the patients' each-stage blood transfusion information.

The invention relates to a blood platelet constant-temperature oscillation storage box for the blood transfusion department. The blood platelet constant-temperature oscillation storage box comprises abox body, wherein a partition plate is arranged in the box body, the partition plate divides the box body into an upper box main body and a lower box main body, heating plates are arranged on the lower surfaces of the upper box main body and the lower box main body, one or more temperature sensors are arranged in each of the upper box main body and the lower box main body, the two side walls of the upper box main body are correspondingly provided with retainers, the retainers are T-shaped frame bodies, the vertical sections of the retainers penetrate through the side wall of the upper box main body and are connected with rotating mechanisms, and a case body is arranged between the horizontal sections of the two retainers; and a water injection port is formed in the upper end of the upperbox main body, a through hole is formed in the partition plate, a water circulation mechanism is arranged in the box body, and the water circulation mechanism enables a liquid to flow between the upper box main body and the lower box main body. According to the blood platelet constant-temperature oscillation storage box for the blood transfusion department, the temperature of the environment whereblood platelet blood is located is uniform, the preparation time is shortened, and continuous oscillation can be realized.

The invention discloses a test tube ejecting device for a blood transfusion department. The test tube ejecting device for the blood transfusion department comprises a test tube, and further comprisesa box, a support plate, a first avoidance hole, a fixing shaft, an ejecting plate, a spring, a contact, a touch switch, a stepping motor, a first rotation shaft , a second rotation shaft, a gear, a track, a placing sleeve, a fixing plate, a pressing rod, a cover plate, an operating hole, a taking-out hole, and an ultraviolet sterilizing lamp. The test tube ejecting device for the blood transfusiondepartment is skillful in structure, and strong in function. Firstly, through a design of a test tube ejecting mechanism, a medical worker can conveniently take out a test tube, and the use of a cross-matching test is convenient; secondly, through the coordinating effect of a sterilizing device, the continuous sterilization irradiation to the test tube can be realized, the test tube is effectively prevented from propagating germs on the surface, and the sanitation effect of a follow-up test is improved; and finally a better clinic popularization and application purpose is achieved.

The invention discloses a plasma melting and drying device for a blood transfusion department. The invention belongs to the technical field of medical instruments, the device comprises a box body, a through groove is formed in the lower portion of the right side face of the box body, a draught fan is arranged in the through groove, a cylinder is fixedly connected to the position, corresponding tothe through groove, in the box body, a plurality of resistance wires are arranged in the cylinder, a plurality of through holes are formed in the upper surface of the cylinder, and a non-woven fabricis bonded to the upper surface of the cylinder. According to the plasma melting and drying device for a blood transfusion department, by an electric heating mode, the fan uniformly blows the air heated by the resistance wire to the upper part in the box body through the plurality of through holes, the plasma bag fixed to the fixing device is melted and dried in all directions, water drops generated when the plasma bag is melted can be absorbed by the non-woven fabric when falling down, meanwhile, ultraviolet light generated by the ultraviolet lamp sterilizes and disinfects the surface of the plasma bag, the risk of bacterial infection of a patient is reduced, and therefore the life safety of the patient is guaranteed.

The invention relates to the technical field of medical equipment, in particular to a portable blood storage device for a blood transfusion department. The portable blood storage device for the bloodtransfusion department comprises a box body, containing drawers are uniformly arranged in the box body from top to bottom in a drawable manner, and through holes are uniformly formed in the bottoms ofthe containing drawers; fixing plates are fixedly arranged at the positions, located below the containing drawers, of the left side wall and the right side wall of the box body, a condensation pipe is fixedly arranged below the top wall in the box body, an inner groove is formed in the upper portion of the top wall of the box body, and a water tank is fixedly arranged in the inner groove; and thebottom ends of the left side and the right side of the water tank are connected with the left end and the right end of the condensation pipe through a water inlet pipe and a water outlet pipe respectively, and a condenser is arranged above the water tank. According to the portable blood storage device, the condensation pipe is arranged at the top in the box body to cool the interior of the box body, and a rock wool insulation board and a polyurethane foam layer are arranged on the inner wall of the box body, thus preventing the loss of cold air, and facilitating blood storage.

The invention provides a blood storage device for blood transfusion department. The device comprises a storage cabinet, wherein a storage box is arranged in the storage cabinet, the storage box is rotatably connected with the storage cabinet, a first power mechanism for driving the storage box to rotate is arranged at the bottom of the storage box, a first control assembly for controlling the first power mechanism to be started is arranged on the outer side wall of the storage cabinet, a plurality of partition plates are arranged on the storage box at intervals in the vertical direction, a plurality of storage cylinders used for storing blood storage bags are evenly arranged on each partition plate in the circumferential direction, each storage cylinder is detachably connected with the corresponding partition plate, each storage cylinder comprises a heat preservation shell, a supporting shaft located in the middle of the heat preservation shell and a storage and preservation assembly connected to the supporting shaft in a sleeving mode, a refrigerating mechanism is arranged at the bottom of each supporting shaft, a plurality of through holes are evenly formed in the side, facing the supporting shaft, of each storage and preservation assembly, and the refrigerating mechanisms communicate with the through holes through the supporting shafts. The device is suitable for blood storage and transfer, and the quality in the blood storage and transfer process is guaranteed.

The invention relates to the technical field of medical treatment, in particular to a device and a method for recovering residual blood when ECMO patients withdraw from a machine. The device comprisesan ECMO machine, VV-ECMO or VA-ECMO cannulas, an ECMO pipeline, a blood preservation liquid bag and 0.9% of physiological saline, wherein the blood preservation liquid bag can contain recovered blood, and 0.9% of the physiological saline flushes the blood in the ECMO pipeline into the blood preservation liquid bag. During withdrawal, on the basis of strict aseptic operation, the VV-ECMO/VA-ECMO cannulas are cut off and connected through aseptic connection pipes, a three-way valve is connected to two interfaces in front of a centrifugal pump, the three-way valve at the proximal end of the centrifugal pump is connected to 0.9% of the physiological saline, the three-way valve at the distal end of the centrifugal pump is connected to the blood preservation liquid bag to form a closed loop, and the ECMO machine is started to collect residual blood. According to the device, about 500-600ml of the residual blood in the ECMO pipeline can be recovered in time, and the recovered blood treated by the blood transfusion department can be returned to patients, so that the device is economical and practical; the device is safe and effective; the recovery is complete; the operation method is simple and convenient; and the waste of blood resources is avoided.

The invention relates to the technical field of platelet constant-temperature oscillation preservation boxes, in particular to a platelet constant-temperature oscillation preservation box for a blood transfusion department. The platelet constant-temperature oscillation preservation box comprises a box body, a motor, a cam, a first groove, a sliding groove, a push-pull plate, a first block, a first hole and a ball. When a vibration plate moves upwards, a rubber block pushes a test tube to move upwards, when the test tube extrudes a first rod on the test tube, the first rod extrudes a first spring, when the first rod is reset under the action of the first spring, the first spring pushes the first rod to extrude downwards, when the test tube is extruded by the first rod, and second spring in a second hole is pressed to stretch out and draw back, so that the second spring pushes the rubber block to extrude the test tube, and the vibration frequency of the test tube is improved.

The invention discloses a plasma melting and drying device for blood transfusion department, which comprises a box, a water bath heating box is arranged on the inner wall of the bottom of the box, constant-temperature heaters are arranged on the inner walls of the two sides of the water bath heating box, a door-shaped frame is fixedly installed at the top of the box , and a movable column is movably installed in the door-shaped frame, the bottom of the movable column movably penetrates into the box and is fixedly provided with an electric telescopic rod, and the output end of the electric telescopic rod is fixedly connected with a vertical rod. The plasma melting and drying device provided by the invention can be used for heating and melting a plurality of plasma bags by water bath and drying at a time, meanwhile, air reflected by a reflecting cover can be reflected to the plasma bags on the hooks so as to further dry water drops on the plasma bags, and the utilization efficiency of the drying fan is improved. And moreover, the wind receiving range and the wind receiving area of the plasma bag can be more uniform and wider, so that the plasma bag can be quickly and uniformly dried,the drying efficiency is greatly improved, and the plasma melting and drying device is suitable for popularization and application.

The invention discloses a blood management method for intraoperative blood use, which comprises the following steps of: selecting a blood variety to put forward a blood use application according to a blood transfusion requirement of an operating room and patient information; the blood transfusion management system judges whether the patient needs to collect specimens or not according to the applied blood variety, and the blood transfusion management system verifies the specimens and prepares blood; during intraoperative blood use, whether a blood preparation sheet exists or not is inquired through the intraoperative blood use application module, and intraoperative vital sign information of a patient is obtained by connecting information of the patient in an operative anesthesia system; the blood transfusion management system calculates a recommended blood transfusion amount for reference of an intraoperative blood use application form through a calculation module according to the applied blood variety, the predicted increase or decrease of inspection item indexes after blood transfusion and the predicted blood loss amount; according to the invention, data sharing between an operation anesthesia system of an anesthesia department and a blood transfusion management system of a blood transfusion department is realized, and informatization of an intraoperative blood application process is ensured; the recommended blood transfusion volume is set and calculated through the system for reference of doctors; meanwhile, the blood transfusion rationality is evaluated.

The invention discloses a plasma melting and drying device for a blood transfusion department. The plasma melting and drying device comprises an operation platform, wherein a bottom plate is fixedly arranged on one side of the top end of the operation platform; a second rotating shaft is fixed at the top end of one side of the bottom plate; a movable plate is rotationally arranged at the top end of the second rotating shaft; the movable plate is positioned at the top end of the bottom plate; a plasma bag is wrapped by sterile absorbent cotton; water drops on the surface of the plasma bag are absorbed; wiping by using a cleaning cloth is avoided; cross infection is effectively prevented; the use safety of plasma is further improved; a melting box is additionally arranged at the top end of the operation platform, so that the plasma bag can be melted in all directions; uniform heating melting of the plasma bag is ensured; meanwhile, the external melting temperature of the plasma bag is ensured; the plasma quality after the plasma bag is melted is ensured; sliding grooves are symmetrically formed in two sides of the interior of the operation platform, so that the device is convenient to carry and move; and therefore, the device can be applied to multiple scenes.

The invention discloses a special reagent storage and temperature control device for the blood transfusion department. The special reagent storage and temperature control device for the blood transfusion department comprises a temperature control device main body, wherein a temperature control cabinet is arranged on the outer wall of the temperature control device main body; a temperature control cabinet door is arranged on the outer surface of the front end of the temperature control cabinet; and a storage mechanism, a constant temperature mechanism, a stabilizing mechanism and a blood bank mechanism are arranged in the temperature control cabinet. According to the special reagent storage and temperature control device for the blood transfusion department provided by the invention, the storage cabinet door and a storage box can relatively store some reagents stored at normal temperature, so that the protection performance is improved, and reagents are convenient to take; a heating wire and an air blower can keep the relative constant-temperature storage of the reagents in a constant-temperature box, so that the reagents in the constant-temperature box are prevented from being damaged; a refrigerator can be used for cooling a blood bank box, so that some low-temperature reagents can be stored in the blood bank box, and the shelf life of the reagents in the blood bank box is effectively protected; and the preservation of the reagents in a stabilizing box is kept, so that a better use prospect is brought to treatment of the blood transfusion department.

The invention discloses blood transferring equipment in blood transfusion department. The blood transferring equipment in blood transfusion department comprises a box, rollers are movably mounted on the outer surface of the lower end of the box, a cabinet door is fixedly mounted on the outer surface of the front end of the box, a handle is fixedly mounted on the outer surface of the front end of the cabinet door, a fixing shaft is fixedly mounted on the outer surface of one side of the box, and a rotating rod is fixedly mounted on the outer surface of one side of the fixing shaft; and a fixingrod is fixedly mounted on the outer surface of one side of the rotating rod, a second rotating shaft is fixedly mounted on the outer surface of the lower end, close to one end, of the fixing rod, andthe second rotating shaft penetrates through the interior of the fixing rod. According to the blood transferring equipment in blood transfusion department, soft springs, hooks and an L-shaped pushingrod are arranged, the soft springs can quickly replace a rubber washer, simpleness and convenience are achieved, the hooks can make blood storage bags not squeeze each other, the L-shaped pushing rodcan save materials and space, and the better use prospects can be brought.

The invention discloses a blood transfusion bag capable of reminding and avoiding use of invalid blood. The blood transfusion bag comprises a blood transfusion bag, a timer, a detection box, a blood supply tube, a one-way valve, a detection cavity, a spring, a sealing column, a pH value detection column and an adjusting column. The blood transfusion bag capable of reminding and avoiding use of invalid blood is smart in structure; firstly, due to timed reminding designing, the storage time of a blood bag can be detected, and the problems that the blood bag exceeds the limit time and is invalidcan be avoided; secondly, due to cooperation of a blood pH value testing mechanism, the pH value of blood can be accurately detected, blood judgment can be facilitated, and the problems that the bloodis invalid because of ambient temperatures and the like and medical operators cannot know the situation rapidly can be avoided; and in a word, the later blood transfusion security of patients can beensured, and popularization and application in blood transfusion departments of hospitals can be facilitated.

The invention discloses a blood treatment device for the blood transfusion department for epidemic prevention work, and belongs to the technical field of medical equipment. The blood treatment deviceis characterized in that first piston heads of a sub-packaging mechanism are arranged in centrifugal tubes; piston rods are connected with the first piston heads, passing holes for the piston rods topenetrate out are formed in tube covers of the centrifugal tubes, the piston rods are in sealed connection with the passing holes in the tube covers, and piston driving mechanisms are used for drivingthe first piston heads to move up and down; separation channels are arranged on the tube covers, and liquid inlet openings and liquid outlet openings are formed in the separation channels; sealing plugs are arranged in the separation channels and are used for sealing and opening the liquid inlet openings and the liquid outlet openings, and sealing plug driving mechanisms are used for driving thesealing plugs to move along the separation channels; and sub-packaging pipes are connected with the liquid outlet openings of the separation channels, and the sub-packaging pipes are connected with inflation and deflation devices. According to the blood treatment device, separated blood components can be automatically sub-packaged, and power is provided for the plurality of mechanisms only throughthe inflation and deflation devices, so that the cost is lower.

The invention relates to the technical field of instrument accessory cleaning, and discloses a device with cleaning and drying functions and for instrument accessories of the blood transfusion department. The device comprises a treatment box body, supporting columns are fixedly mounted on the left side and the right side of the treatment box body, bases are fixedly mounted at the bottoms of the supporting columns, and the opposite sides of the supporting columns are fixedly connected with connecting rods. According to the device with the cleaning and drying functions and for the instrument accessories of the blood transfusion department, firstly, the accessories to be cleaned are placed in a containing bin, then cleaning liquid is poured into a water storage tank from a water inlet pipe, a water pump is started at the moment, and therefore the cleaning liquid can be conveyed to a conveying pipe through a water conveying pipe; and due to the fact that high-pressure spray heads are arranged, the accessories in the containing bin can be subjected to spraying cleaning, then a driving motor is started to drive the containing bin to rotate so that the containing bin can drive the accessories to rotate together, in this way, when the accessories are continuously turned over, the high-pressure spray heads carry out spraying cleaning, and therefore the cleaning effect of the accessories is greatly improved on the whole.

The invention discloses a blood matching test tube assembling frame for a blood transfusion department. A base is included, and a liquid storage pipe is placed in the center of the interior of the base. Vertical rods are welded to the left side and the right side of the top end of the liquid storage pipe. Connecting rods are welded to the left side and the right side of the top end of the liquid storage pipe. A fixed seat is welded at the top end of the connecting rod; a liquid outlet is formed in the outer wall of the bottom end of the left side of the base; a sealing plug is inserted into the liquid outlet; a circular ring is welded to the center of the interior of the containing barrel, a circular hole is formed in the circular ring, liquid level sensors are installed at the upper end and the lower end of the interior of the containing barrel, a supporting net is welded to the bottom end of the interior of the containing barrel, a liquid outlet pipe is welded to the bottom end of the outer side of the containing barrel, and an adjusting valve is installed on the outer side of the liquid outlet pipe. According to the invention, blood can be heated, the phenomenon that the blood is solidified when placed in the test tube is avoided, and smooth blood matching is guaranteed.

The invention relates to the technical field of blood storage devices, and discloses a blood storage device for a blood transfusion department. The blood storage device comprises a carrying plate, wherein universal wheels are fixedly installed at the four corners of the bottom of the carrying plate; threaded sleeves are fixedly installed on the left side and the right side of the top of the carrying plate; threaded rotating rods are movably installed at the tops of the threaded sleeves; one end of each threaded rotating rod penetrates through the corresponding threaded sleeve and the carrying plate and extends to the position below the carrying plate; limiting plates are movably installed at the bottoms of the threaded rotating rods; sliding grooves are formed in the positions, located between the threaded sleeves, of the top of the carrying plate; and spring sleeve rods are fixedly installed on the left side and the right side of the inner wall of each sliding groove. According to the blood storage device for the blood transfusion department, a box body, a water passing pipe, a storage plate and a storage groove are arranged, when a user uses the device, blood bags are placed in the storage groove, if a medical refrigerator is powered off, a refrigerant in the box body can ensure that the low temperature is continuously kept in the medical refrigerator, and the blood bags in the storage groove cannot be abandoned due to short-time power failure.