41results about How to "Does not affect treatment" patented technology

The invention discloses medical dressing of a hyaluronic acid and a preparation method of the medical dressing. The medical dressing is prepared from the following components in percentage by mass: 0.1-5% of hyaluronic acid, 5-20% of Vaseline, 0.1-1% of carbomer, 0.1-0.5% of propylene glycol, 0.01-1% of glycerinum, 0.05-1% of allantoin, 0.05-1% of D-panthenol and 0.01-15 of hydroquinone. The dressing is compounded by the hyaluronic acids with different molecular weights; hydroquinone is added to the dressing; the hyaluronic acids and the hydroquinone have a synergistic effect through combined utilization, and are capable of penetrating into the inside of the skin, promoting wound repairing, playing an antiinflammation role, promoting metabolism of human protein, fat and carbohydrate and stimulating growth of epithelial cells; the medical dressing is especially suitable for wound repairing of skin and mucosa.

The invention relates to the technical field of medical equipment, and discloses a post-rehabilitation respiratory training system for neurology nursing, which includes a breathing mouth, one end of the breathing mouth is movably connected with a first cavity, and the inside of the first cavity is movably connected with a The first piston, the inside of the first piston is movably connected with the first connecting rod, one end of the first connecting rod is movably connected with the second piston, the outer side of the first ratchet is provided with a groove, and the outer side of the first ratchet is movably connected with a runner , the inside of the runner is movably connected with a second ratchet, and the inside of the runner is movably connected with a fixing piece. The post-rehabilitation breathing training system for neurology nursing solves the problem that the current breathing trainer does not have a counting device through the connection of the breathing mouth and the third cavity. With the statistics of the number of trainings, the user can know how many times they have performed Breathing training will not affect the treatment, there is no problem of elastic deformation, it will not affect the use, and it has high practicability.

The invention discloses a cerebral aneurysm intracavity blood vessel rebuilding device which comprises a bare metal stent and a tectorial membrane. The bare metal stent comprises a near supporting end, a far supporting end and a middle part, the near supporting end and the far supporting end are located at the two ends of the bare metal stent and used for supporting a aneurysm-carried cerebral artery blood vessel wall, the length of the middle part is slightly larger than the width of a cerebral aneurysm neck, and the middle part is arranged between the two supporting ends. The radial size of the middle part is smaller than that of the two supporting ends, and a blood supply cavity is formed between the middle part and the aneurysm-carried cerebral artery blood vessel wall. The tectorial membrane covers the near supporting end and part of the middle part so as to isolate the cerebral aneurysm from receiving the forward blood flowing, large in vector, of an aneurysm-carried cerebral artery and allow the far supporting end without the tectorial membrane to provide backward blood flow, small in vector, from the far end of the aneurysm-carried cerebral artery. The cerebral aneurysm intracavity blood vessel rebuilding device solves the problems that according to very large and huge cerebral aneurysm stent-assisted coil embolization, the aneurysmal obliteration rate is low and the recurrence rate is high, side branch and perforating branch blood supply is ensured, the cerebral aneurysm rupture is effectively prevented, and the space occupying effect of the cerebral aneurysm is reduced.

The invention relates to the technical field of medical equipment, and discloses a simple orthodontic indirect adhesion bracket transfer device, comprising a base, the surface of the base is movably connected with a first shaft, and the inside of the first shaft is movably connected with a second A connecting shaft, the outer side of the rotating block is movably connected with the second connecting rod, the outer side of the rotating block is movably connected with the third connecting rod, the middle part of the second connecting rod is movably connected with the fourth connecting rod, and the top of the second connecting rod is movably connected There is a gripper, the middle part of the gripper is movably connected with the fifth connecting rod, and the outer side of the fifth connecting rod is movably connected with the second set of shafts. This simple orthodontic indirect adhesion bracket transfer device is fixed by the base and the first The connection of the parts solves the problem that the existing bracket transfer installation device cannot move the teeth to the expected normal position, which greatly improves the practicability, is convenient and safe to use, and has high efficiency without affecting the treatment.

The invention discloses an intelligent ventilator mask, which includes straps and a mask, and the mask is configured with several straps; on the basis of the above structure, it also includes a power supply, a processor, a pressure sensor and a scaler, and the power supply and The pressure sensor, the processor and the scaler are electrically connected, the pressure sensor is connected to the processor through a transmission part, and the processor is connected to the scaler. The present invention can automatically adapt to the patient's facial features, and intelligently adjust the scaling strength of the mask straps according to the changes in the treatment pressure and the pressure of the mask on the patient's face, improve the comfort of wearing the mask, and effectively prevent the occurrence of facial sores. The scaler adjusts the tension of the strap with quick response and smooth control process.

The invention relates to a method for scanning laser ablation processing based on time-space optimization. The method comprises the following steps of 1, calculating the total quantity of corneas needing to be ablated by a computer, and dividing the total quantity into multiple parallel scanning areas in equal scanning points; 2, scanning the parallel scanning areas in an equal interval mode, carrying out sequential scanning along equal-interval areas from a first scanning area, and carrying out the sequential scanning in the same method again by returning to the first scanning area after scanning to the end; 3, selecting points along a headwind direction by adopting a laminated mode when selecting scanning points in any scanning area, enabling two laser pulses in a same scanning area to generate a certain interval, and carrying out headwind scanning. Due to the adoption of the method for scanning the laser ablation processing based on the time-space optimization, disclosed by the invention, the laser pulses in continuous times can act on the scanning points in a certain distance, the light spot overlapping degree is reduced to the minimum, a certain time interval can be carried out on the action of two scanning points in adjacent coordinates, and the heat dissipation can be full.

The invention provides a growing period spine correcting device and relates to the technical field of surgical medical instruments. The growing period spine correcting device comprises an adjusting valve and a correcting rod. An installing cavity is formed in the adjusting valve, an adjusting gear is arranged in the installing cavity, correcting rod installing holes are formed in the positions, on the two sides of the adjusting gear, of the adjusting valve respectively, the correcting rod is arranged in the correcting rod installing holes in a vertically sliding mode, and the side, opposite to the adjusting gear, of the correcting rod is provided with an adjusting rack matched with the adjusting gear. A transmission hole is formed in one end of the adjusting gear, a pressing screw hole is formed in the position, opposite to the transmission hole, of the adjusting valve, a pressing bolt is arranged in the pressing screw hole, the inner end of the pressing bolt is pressed on the end face of the adjusting gear, and an adjusting through hole is formed in the position, opposite to the transmission hole, of the pressing bolt. Operation is easy and convenient, time and labor are saved, the expanded size can be precisely controlled, treatment is not affected, and the surgical effect is good. Surgical wounds are small, and pain of a patient is relieved.

The invention discloses a multifunctional tonsillitis treatment device, comprising a pecking and drainage device and a lighting device, wherein the lighting device is installed at one end of the pecking and drainage device; the pecking and drainage device comprises a cylindrical shell, One end of the cylindrical shell is a closed structure, and the other end of the cylindrical shell is provided with a first end cover, and the closed end of the cylindrical shell communicates with a circular tube with an external thread on the outer surface. , and a piston is movably arranged inside the cylindrical shell, and a needle is fixedly installed on one side of the piston close to the closed end of the cylindrical shell. The present invention not only has the function of drainage and suction, but also has the function of lighting, and at the same time, it can eliminate the fears and concerns of patients, especially children, and is conducive to the smooth treatment of patients by medical staff, so that the treatment effect is better. In addition, It is also easy to operate, has a long service life, and is worthy of promotion and popularization.

The invention provides a method for constructing a K88ac<+> enterotoxigenic escherichia coli attenuated virus strain. The method includes the following steps that 1, K88ac<+> enterotoxigenic escherichia coli enterotoxin genes are subjected to traceless point mutation, wherein TCT on the LT I gene of K88ac<+> enterotoxigenic escherichia coli without antibiotics resistance genes is mutated into AAA, and correspondingly-encoded No. 63 serine is mutated into lysine (K); 2, the K88ac<+> enterotoxigenic escherichia coli enterotoxin genes are knocked out, wherein on the basis of the first step, the ST II genes in the K88ac<+> enterotoxigenic escherichia coli are knocked out, and therefore the aim of attenuating the K88ac<+> enterotoxigenic escherichia coili is achieved accordingly. The attenuated virus strain constructed with the method is high in adhesivity and long in in-vivo planting time, infection of the pathopoiesia stain can be prevented, and the method can be used for biological preventing of colibacillosis caused by K88ac<+> ETEC.