48 results about "Transfusion medicine" patented technology

Methods of ex-vivo expansion of fetal and / or adult progenitor, and umbilical cord blood, bone marrow or peripheral blood derived stem cells in bioreactors for bone marrow transplantation, transfusion medicine, regenerative medicine and gene therapy.

The invention relates to the technical field of transfusion medicine dispensation and provides an ampule transfusion medicine dispensing device. The ampule transfusion medicine dispensing device can automatically start an ampule and pump medicine liquid in the ampule to be mixed with mother liquid in a mother liquid container. The invention also provides a powder bottle transfusion medicine dispensing device which can automatically mix medicine powder or liquid in a powder bottle with the mother liquid in the mother liquid container. The invention also provides an automatic transfusion medicine dispensing method. By using the device or method in the invention, the liquid in the ampule and the medicine powder or liquid in the powder bottle are operated to be mixed with the mother liquid, the problem of easy pollution of the medicine liquid at present is solved, the medicine dispensing risk and the doctor and patient complication are lowered, the labor is saved, and the nursing efficiency and the nursing quality are improved.

The invention provides automatic transfusion medicine dispensing equipment, which belongs to the technical field of transfusion medicine dispensation. The automatic transfusion medicine dispensing equipment can automatically extract liquid in an ampoule, medicine powder or water aqua in a powder bottle, and mother liquid in a mother liquid container to be mixed. The invention also provides an automatic transfusion medicine dispensing method. The equipment and the method in the invention can be used for realizing the effect of operating the liquid in the ampoule and the medicine powder or the water aqua in the powder bottle by a machine and mixing the liquid in the ampoule and the medicine powder or the water aqua in the powder bottle with the mother liquid, the problem of easy pollution of the medicine liquid is solved, the medicine dispensing risk is lowered, the disputes between doctors and patients can be reduced, and in addition, the invention saves labor and improves the nursing efficiency and quality.

The invention relates to a five-layer coextrusion transfusion medicine packing film. The five layers have the materials and the structure that the layer A is the outer layer of a product and is made of polyester or copolyester with the thickness of 10-30 Mum, the layer B is the secondary outer layer of the product and is made of acid modified polyolefin copolymer or the mixture thereof with the thickness of 3-15 Mum, the layer C is the middle layer of the product and is made of the mixture of polyethylene, polypropylene and SEBS with the thickness of 30-80 Mu m, the layer D is the secondary inner layer of the product and is made of the mixture of polyethylene, polypropylene and SEBS with the thickness of 40-110 Mu m, and the layer E is the inner layer of the product and is made of the mixture of co-polypropylene and SEBS with the thickness of 10-40 Mu m. The transfusion medicine packing film is transparent and highly flexible, can be sterilized at high temperature, the outer layer can be printed permanently with conventional pigments and has the functions of impact resistance and abrasion prevention. The inner layer can simply be bonded via heat seal without electron beam irradiation or any additives, and has lower water vapor permeability and oxygen and nitrogen penetration amount. The invention also discloses a manufacturing method of the film.

The invention discloses transfusion medicine preparing equipment, which comprises a machine base, a machine shell, an n-shaped frame, a transverse shaft, a mother liquid bottle rack, a powder bottle rack, a plurality of mother liquid bottle clamping grooves, at least one powder bottle tray, a plurality of powder bottle clamping grooves, an ampoule bottle tray, a multi-shaft universal manipulator and a medicine accommodating window, wherein two ends of the transverse shaft are connected to the n-shaped frame; the mother liquid bottle rack and the powder bottle rack are respectively rotatably sleeved on one section of the transverse shaft and are locked on selected angles; the plurality of the mother liquid bottle clamping grooves are arranged on the mother liquid bottle rack side by side in the axial direction of the transverse shaft; the at least one powder bottle tray is arranged on the powder bottle rack; the plurality of the powder bottle clamping grooves are arranged on the powder bottle tray side by side in the axial direction of the transverse shaft; the ampoule bottle tray is arranged on the machine base; the multi-shaft universal manipulator is arranged on the upper side of the back of the machine base; and the medicine accommodating window is arranged on the front side of the machine shell. The mother liquid bottle rack and the powder bottle rack can rotate and can be locked; medicines can be dispensed in a place where the medicines are prepared without transferring the mother liquid bottle and the powder bottle, so that the additional occupation of a space is avoided; and the equipment, which is unnecessary to transfer the medicines, simplifies internal mechanisms of the equipment and minimizes the equipment so as to facilitate transportation, transferring and carrying. The pumping and the injection of mother liquid, the uniform shaking of the powder bottles and the breakage of an ampoule bottle can be synchronously implemented, so that the equipment is time-saving and convenient.

The invention relates to an outpatient and emergency transfusion management system based on RFID (Radio Frequency Identification Device) technology, wherein a hospital information system and a digitalized transfusion chamber are seamlessly linked together by combining an outpatient and emergency transfusion management intellectualized system based on the RFID technology with a wireless network technology; and a discrete distribution management is updated to be a methodic digitalized management; Compared with the conventional transfusion mode, the outpatient and emergency transfusion management system has the advantages that by the reconfirmation on patients and transfusion medicines of the RFID radiofrequency non-contact function and the wireless transmission system of a therapy vehicle, the possible medical errors can be further reduced. A more reliable guarantee is provided for therapy and nursing for transfusion patients; and by the system integration integrating software functions and hardware functions such as identity authentication and therapeutic treatment and rescue, a more comprehensive management mode is provided for therapy for the transfusion patients in a hospital, and a solution scheme which is advanced in technology, safe, reliable and feasible is provided for transfusion management.

The invention discloses an intelligent liquid distribution system which comprises a dosing mechanism, a medicine bag conveying mechanism, a rack, a human-machine interface, a control system and a label printer, wherein the control system can call prescription information input from the human-machine interface or call electronic prescription information issued by a doctor to generate a dosing instruction and send the dosing instruction to the dosing mechanism; the dosing mechanism can be used for mixing and diluting medicines for treatment to form medical liquid and automatically injecting the medical liquid into a medicine bag for transfusion; the label printer can generate an information label of the dosed medical liquid and label the information label on the medicine bag; the medicine bag conveying mechanism can automatically output or convey the medicine bag to a corresponding inpatient area. According to the intelligent liquid distribution system, intelligent liquid distribution for transfusion medicines can be realized, and the repeated work of a nurse can be greatly relieved; therefore, the contradiction of shortage of medical staff in China can be relieved; meanwhile, the precise use of the medicines can assist in reducing abuse of antibiotics in China.

The present invention relates to a kind of freeze-dried powder injection for curing hepatitis, its medicine composition for fluid infusion and their preparation method. The freeze-dried powder injection composition contains 1 portion of effective component extracted from root of meadowrueleaf corydalis and 50-500 portions of auxiliary material, and the medicine composition for fluid infusion contains 1 portion of effective component of root of meadowrueleaf corydalis and 800-1000 portions of auxiliary material, and their preparation method includes the following steps: decocting root of meadowrueleaf corydalis, separating and purifying to obtain its extract, mixing it with auxiliary material uniformly, dissolving them in injection water, filtering, filling and sterilizing so as to obtain the invented product.

The invention discloses a medicine extracting and injecting mechanical arm. The medicine extracting and injecting mechanical arm comprises an injector plunger push-pull device and an injector body clamping device. The injector body clamping device is used for clamping a cylinder of an injector and driving a syringe needle of the injector to prick into and pull out of a bottle body. The injector plunger push-pull device comprises a rack, a stepping motor, a coupler, a sliding sleeve support, a lead screw, a sliding rail, a lead screw nut, a sliding block, a magnetic grid sensor, a lead screw support, a direct current motor, a gearbox, a left clamping body, a right clamping body, a plunger push rod, a sliding block base, a pressure sensor and a sliding rod. The gearbox comprises a worm shaft frame, a worm shaft, a worm wheel, a worm wheel support, an inner gear, planet gears and a gear shaft. By means of the structure, in the aspect of intelligent preparing of the vein transfusion medicine, work of medicine extracting and injecting is achieved. The direct contact between people and the medicine can be reduced, and losses are reduced.

The invention relates to an automated transfusion system which comprises a transfusion group and a console. The console monitors the transfusion state of the transfusion group and switching-on and switching-off of transfusion, the transfusion group comprises at least one transfusion unit, each transfusion unit comprises current transfusion medicine, a catheter connected with the transfusion medicine, an electrically operated valve, a three-way valve and a transfusion tube, the end, inserted into a transfusion medicine container opening, of the catheter connected with the transfusion medicine is provided with a liquid level sensor, the inlet end of the electrically operated valve is connected with the catheter connected with the transfusion medicine, the outlet end of the electrically operated valve is connected with the three-way valve, and one of the output ends of the three-way valve is connected with the transfusion tube; the console is controlled through PLC programming, and the transfusion state is adjusted and controlled through PID according to collected liquid level sensor data. The automated transfusion system can control the transfusion speed stably and replace transmission containers automatically, the blood of a patient can be effectively prevented from flowing back to the transfusion tube, automatic medicine changing can reduce the workload of nurses, and the safety of transfusion is improved in all aspects.

Method for transfusion medicine to reduce adverse events in transfusion patient populations based on underlying patient physiology.

The invention relates to the field of medical mechanical equipment, and particularly discloses a multi-shaft lifting mechanical arm for extracting and injecting medicine. The multi-shaft lifting mechanical arm comprises a lifting mechanism, a first shaft assembly, a second shaft assembly, a third and fourth shaft assembly and a medicine extracting and injecting assembly. The lifting mechanism is used for driving the first shaft assembly to ascend and descend. The first shaft assembly drives the second shaft assembly to horizontally move through a first shaft swing arm. The second shaft assembly drives the third and fourth shaft assembly to horizontally move through a second swing arm, and the third and fourth shaft assembly drive the medicine extracting and injecting assembly to horizontally move and vertically rotate. The medicine extracting and injecting assembly is used for extracting and injecting the medicine in a powder bottle, an ampoule bottle and a mother liquor bottle. In the aspect of intelligent preparing of the vein transfusion medicine, an injector is automatically grabbed and transferred, and the injector can be sent to the preset position according to the program requirement. Liquid medicine in various medicine bottles can be extracted and injected. The multi-shaft lifting mechanical arm has the beneficial effects of being convenient to use, accurate in moving and capable of freely extracting and injecting the medicine.

The invention discloses a polyisoprene gasket synthesized by a medicinal film and belongs to the technical field of medical product. The formulae of the polyisoprene gasket in parts by weight are as follows: 100 parts of polyisoprene rubber, 15-20 parts of kaolin, 5-10 parts of white carbon black, 5 parts of zinc oxide, 0.3 parts of carbon black, 4 parts of titanium dioxide and 1.2 parts of vulcanizing agent; the production process flow comprises the following steps: (1) preparing the materials; (2) refining rubber; (3) performing; (4) one-time vulcanizing; (5) one-time deflashing; (6) second-time vulcanizing; (7) second-time deflashing; and (8) washing. The polyisoprene gasket synthesized by the medicinal film has the following advantages: the defect of the bad adhesiveness of the traditional polyisoprene gasket and the film material is overcome, the rubber gasket product is directly contacted with the medical liquid so that the inner cap of a composite cover is omitted and the related requirement of directly contacting the transfusion medicine is met; due to a special structure design, the resistance of the puncture process is reduced in the using process, the generation of the puncture scraps is reduced and the polyisoprene gasket is convenient for the hospital use.

The invention discloses an efficient and intelligent venous transfusion medicine blending robot which comprises a rotary shaking mechanism, an ampoule bottle treating mechanism and a medicine meltingapparatus manipulator. The rotary shaking mechanism, the ampoule bottle treating mechanism and the medicine melting apparatus manipulator are mounted on a framework, a case is further fixed to the outside of the framework, and the rotary shaking mechanism, the ampoule bottle treating mechanism and the medicine melting apparatus manipulator are packaged inside the case. The efficient and intelligent venous transfusion medicine blending robot has the advantages that the efficient and intelligent venous transfusion medicine blending robot is high in automation degree; medicine blending proceduresinclude grabbing medicine melting apparatuses by the aid of the movable liquid drawing manipulator, extracting and injecting powder and medicine liquid of mother liquor bottles, powder bottles and ampoule bottles, shaking the powder bottles and breaking bottlenecks of the ampoule bottles and are completely automatically accomplished.

The invention relates to a medical medium injection flow rate control device and a fault diagnosis method, in particular to a peristaltic analgesia pump and a flow rate detection and fault diagnosis method of the peristaltic analgesia pump. A first touch force sensor is arranged at the position of any one point A of a transfusion pipeline, a second touch force sensor is installed at the position of any one point B of the transfusion pipeline, the first touch force sensor and the second touch force sensor are connected with a flow detection device through signal lines, the flow detection device feeds back data to the peristaltic analgesia pump through a signal line, and a flow rate detection device is constituted. The first touch force sensor and the second touch force sensor are connected with an A / D converter through signal lines, the A / D converter converts the data into an impulse sequence and inputs the impulse sequence into a data processor, and the data processor feeds back data to the peristaltic analgesia pump. The peristaltic analgesia pump can feed medicine, a transfusion medicine feeding flow rate control and fault diagnosis method is provided through detection of pressure generated by fluid on the pipe wall and the frequency of the fluid in the transfusion pipeline, and therefore the purpose that the peristaltic analgesia pump conducts accurate and reliable operation according to a set controllable mode can be achieved.

The invention discloses an ampoule bottle treatment assembly. The ampoule bottle treatment assembly is characterized by comprising a bottle clamping and weighing rotating device, a cutting device, an integral rotating device and a bottle breaking-off device. The bottle clamping and weighing rotating device, the cutting device and the bottle breaking-off device are arranged on a machine base. The integral rotating device is used for driving the bottle clamping and weighing rotating device, the cutting device and the bottle breaking-off device to rotate by a preset angle through the machine base. By means of the structure, in the aspect of intelligent preparing of the vein transfusion medicine, an ampoule bottle can be rotated, weighed, cut and broken off. The direct contact between people and the medicine can be reduced, the breaking-off quality and efficiency of the ampoule bottle are improved, and pollution and losses are reduced. After cutting and bottle breaking off and before extracting liquid medicine, the weight of the ampoule bottle is detected. After liquid medicine is extracted, the weight of the empty bottle is tested again, obtained data are supplied to a computer, the precision of liquid medicine extraction is verified, errors are reduced, and running of equipment is safer and more reliable.

The invention discloses a medical transfusion alarming device based on power line carrier communication. The medical transfusion alarming device comprises a weight measurement module for measuring the weight of a transfusion medicine bottle and a comparer for comparing the weight of the transfusion medicine bottle with a preset value, the comparer is connected to a power grid through a power line carrier modulator-demodulator for modulating a digital signal into an electric signal capable of being transmitted in a power line, is connected with the power grid through a power line carrier modulator-demodulator for modulating the electric signal transmitted in a power line into the digital signal, and is connected with a nurse station. The medical transfusion alarming device has the advantages that a patient does not need to pay attention to reduction of the liquid face of a medicine and worry about blood vessel swelling, blood return and the like and can have a rest at ease, and it is also unnecessary to have a person special for accompanying a patient, so that burdens of family members of the patient are reduced. Besides, the power line is only needed between the comparer and the nurse station, and data information transmission can be completed through the 220V power grid. A systematical structure is simple, and cost is low.

The invention discloses a chemotherapy nursing device used for an oncology department. The device comprises a U-shaped board, wherein an adjusting device is arranged on the upper surface of the bottomend of the U-shaped board, the top end of a screw in the adjusting device is fixedly connected with the bottom surface of a vertical board, sliding bars are arranged on the two sides of the verticalboard, a rectangular opening is formed in the upper end of the U-shaped board, sliding grooves are formed in the two sides of the rectangular opening, and the sliding bars and the sliding grooves areconnected in a sliding mode. The chemotherapy nursing device used for the oncology department is simple in structure, small in volume, low in cost and high in popularization degree, transfusion medicines and nursing instruments are subjected to classified storage, installation, detachment and use are convenient, fixing is firm, great convenience is brought to use of a medical worker and a patient,moreover, through the adjusting device, optimal height adjustment can be conducted on transfusion chemotherapy according to the requirements, through a transfusion chemotherapy device, transfusion temperature is reasonably controlled, comfort during transfusion chemotherapy is guaranteed, the workload of the worker is reduced, the chemotherapy quality is guaranteed, and the use efficiency of thechemotherapy nursing device is improved.

The invention discloses a transfusion medicine determining method, device, intelligent device, system and storage medium, and relates to the technical field of the medical monitoring. The method comprises the following steps: to obtain an identity label of a medicine to be transfused; according to the identity label, determining medicine capacity information of the medicine to be transfused; sending the medicine capacity information to a transfusion monitor for placing the medicine to be transfused, and enabling the transfusion monitor to determine residual soup dosage in a transfusion processaccording to the medicine capacity information. The above solution is used for solving a technical problem that the transfusion monitor cannot confirm the residual soup dosage accurately.

The invention discloses a method and a device for confirming the label content of an infusion medicine bottle, which is used for automatically identifying the liquid medicine information on the label of an ampoule bottle, a pencil bottle or an infusion bottle (hereinafter referred to as a medicine bottle) when automatically preparing intravenous infusion medicine , and then compared with the preset drug information in the system, if they are consistent, the automatic infusion dispensing equipment will start to prepare the drug solution, otherwise, stop the drug solution preparation, and alarm the medical staff. The device includes a clamping system for the drug bottle , image processing system and control system, the clamping system is used to place or rotate the medicine bottle, and the image processing system is used to collect, synthesize and recognize the label image of the medicine bottle. The results are transmitted to the control system of the automatic infusion dispensing equipment. The method and device can greatly reduce the probability of dispensing wrong medicines during the dispensing process and ensure the safety of patients' transfusion.

The invention provides a combination of autologous blood activating transfusion medicine, microecologics and nano-traditional Chinese medicine.The autologous blood activating transfusion medicine is adopted once or twice every half month, 1-2 g of the microecologics are taken twice every day, 1-3 g of the nano-traditional Chinese medicine is taken twice or three times every day, and each course lasts for 10-15 days.The autologous blood activating transfusion medicine can activate hemocyte metabolism, the immune system and the antioxidase system, improve the state of the blood vessel wall and enhance the physiological function of hemocytes; the microecologics can regulate the balance of intestinal flora, maintain normal physiological metabolism of a human body, accelerate normal metabolism of the human body, promote discharge of toxins in the intestinal tract and decompose blood fat waste accumulated in the human body; the nano-traditional Chinese medicine has high solubility, absorbance, adsorption strength, bioavailability and permeation strength, and fast, efficient, long-acting and targeted treatment can be realized; the autologous blood activating transfusion medicine, the microecologics and the nano-traditional Chinese medicine are applied in a combined mode to jointly achieve the purposes of preventing and treating cardiovascular and cerebrovascular diseases and enhancing immunity.

The invention provides an automatic liquid-stopping and transfusion system. The automatic liquid-stopping and transfusion system comprises a transfusion container and a transfusion device. Transfusion flexible pipes are connected to the upper portion and the lower portion of a dripping hopper of the transfusion device respectively, the transfusion container comprises a bottle opening and a bottle plug, a guiding pipe is arranged in the transfusion container, a longitudinal opened groove is formed in the guiding pipe, the upper end of the guiding pipe is closed, the lower end of the guiding pipe is connected with the bottle opening of the transfusion container, a floating ball is arranged in an inner cavity in the guiding pipe, a valve base is arranged on the bottle opening of the transfusion container, and the floating ball is matched with a valve opening of the valve base; a floating ball valve is arranged in the dripping hopper of the transfusion device, and after transfusion medicine liquid in the dripping hopper is completely delivered, the floating ball valve can enter inlets in the transfusion flexible pipes below the dripping hopper. According to the automatic liquid-stopping and transfusion system, two liquid-stopping valves are arranged up and down, the dual liquid-stopping effects are achieved, residual liquid of transfusion is automatically retained, the transfusion device still can retain part of liquid under the condition that artificial interference does not exist accordingly, it is stopped that air enters the human body after liquid is delivered, work of nurses is greatly reduced, and patient-hospital disputes are reduced.

The present invention relates to a kind of freeze-dried powder injection for curing hepatitis, its medicine composition for fluid infusion and their preparation method. The freeze-dried powder injection composition contains 1 portion of effective component extracted from root of meadowrueleaf corydalis and 50-500 portions of auxiliary material, and the medicine composition for fluid infusion contains 1 portion of effective component of root of meadowrueleaf corydalis and 800-1000 portions of auxiliary material, and their preparation method includes the following steps: decocting root of meadowrueleaf corydalis, separating and purifying to obtain its extract, mixing it with auxiliary material uniformly, dissolving them in injection water, filtering, filling and sterilizing so as to obtain the invented product.

The invention relates to a child type amoxicillin sulbactam sodium medicine composition, namely an amoxicillin sulbactam sodium and low-sodium carrier transfusion medicine combination preparation, and in particular to combined application packaging. The medicine composition comprises amoxicillin sulbactam sodium for injection and a low-sodium carrier transfusion solution. The low-sodium carrier transfusion solution contains a sodium chloride and dextrose injection (15-200:1), a glucose and sodium chloride potassium chloride injection (15-200:1:0-1) and the like. According to the composition, compared with the mode that the amoxicillin sulbactam sodium and the low-sodium carrier transfusion are mixed and used in a compatibility manner, the clinical application steps are simplified; and clinic risks caused by the fact that the kidney of a child is not mature, so that the child does not have the ability to metabolize excessive sodium in blood are reduced, and the clinic application quality and the clinic application safety of child pharmacy are improved.

The invention provides a synchronous detection kit and method for HPA and HLA antigen systems. By designing a probe sequence aiming at a target gene, separation and enrichment of the target gene are achieved, synchronous capture of six platelet membrane glycoprotein genes and full-length coding sequences of HLA-A, -B and -C genes is achieved, and the HPA system and the HLA-A, -B and -C genes are synchronously detected in a single system. The synchronous detection kit and method have the advantages of high throughput, accurate result and reduced detection cost on year-on-year basis, the proportion of ambiguous results for HLA is obviously reduced, accurate detection is realized, the detection efficiency is improved, and the detection cost is saved. The related application of the synchronous detection kit and method in the fields of clinical blood transfusion medical research, genetics and the like is highly paid attention to, and the synchronous detection kit and method play an important role in medical research units, pharmaceutical research units and reagent development units.

The invention discloses a medicine dissolving and blending system and a medicine dissolving and blending method. The medicine dissolving and blending system is adopted for automatic medicine dissolution and blending and comprises a holding rack and at least two medicine dissolving and blending unit machines, wherein the medicine dissolving and blending unit machines are mounted on the holding rack; each medicine dissolving and blending unit machine is arranged as a medicine container for medicine dissolution and blending fixedly to carry out medicine dissolution and blending operation. The medicine dissolving and blending system can be applied to the field of transfusion medicine blending instruments, automatic medicine dissolution and blending can be carried out in a medicine dissolutionand blending mode that multiple tasks are carried out simultaneously, and the medicine dissolution and blending efficiency can be improved.

The invention relates to a five-layer coextrusion transfusion medicine packing film. The five layers have the materials and the structure that the layer A is the outer layer of a product and is made of polyester or copolyester with the thickness of 10-30 Mum, the layer B is the secondary outer layer of the product and is made of acid modified polyolefin copolymer or the mixture thereof with the thickness of 3-15 Mum, the layer C is the middle layer of the product and is made of the mixture of polyethylene, polypropylene and SEBS with the thickness of 30-80 Mu m, the layer D is the secondary inner layer of the product and is made of the mixture of polyethylene, polypropylene and SEBS with the thickness of 40-110 Mu m, and the layer E is the inner layer of the product and is made of the mixture of co-polypropylene and SEBS with the thickness of 10-40 Mu m. The transfusion medicine packing film is transparent and highly flexible, can be sterilized at high temperature, the outer layer can be printed permanently with conventional pigments and has the functions of impact resistance and abrasion prevention. The inner layer can simply be bonded via heat seal without electron beam irradiation or any additives, and has lower water vapor permeability and oxygen and nitrogen penetration amount. The invention also discloses a manufacturing method of the film.