50 results about "Oto/Rhino/Laryngology" patented technology

Disclosed are soft, high refractive index, acrylic device materials having improved strength. The materials contain a phenylene-siloxane macromer.

High refractive index acrylic device materials with reduced glistenings are disclosed. The device materials are particularly suitable for use as ophthalmic or otorhhinolaryngological device materials and comprises a poly(phenyl ether)-containing monomer and / or a poly(phenyl ether)-containing cross-linking agent.

The invention discloses an ear region rehabilitation massaging device for nursing of a department of otorhinolaryngology and relates to the field of medical appliances. The ear region rehabilitation massaging device comprises a holding rod, wherein a shell body is fixed to the upper end of the holding rod, two opposite vertical mounting plates are fixed to the top of the shell body, mounting grooves are separately formed in upper ends of the two mounting plates, a vertical fixed plate is fixed to the inner side of the shell body, a transverse threaded rod is rotatably mounted on the fixed plate, threads are separately formed in the two ends of the threaded rod, a first gear ring fixedly sleeves the middle part of the threaded rod and is in transmission connection with a driving motor fixedinto the shell body, and a vertical rotating vertical rod is rotatably mounted on the mounting plate. The ear region rehabilitation massaging device can be used for automatically carrying out periodic pressing on ears and then massaging the ears, a whole massaging process is carried out automatically and has no need of manual massaging, the use effect is good, and the entire device is simple in structure, small in size, convenient to carry and good in flexibility of operation.

Systems, apparatus and methods related to improved otorhinologic irrigation and lavage comprising a drainage collector and one or more otorhinologic adapters, which are capable of coupling to an irrigation-liquid container.

The invention relates to an inspection device for the otorhinolaryngological department, in particular to a convenient-to-adjust type injection device for the otorhinolaryngological department. The technical purpose of providing the convenient-to-adjust type inspection device which is flexible in structure and capable of performing adjustment, meeting inspection requirements of weak patients and relieving burdens of medical staff and patients for the otorhinolaryngological department is achieved. According to the technical scheme, the convenient-to-adjust type injection device for the otorhinolaryngological department comprises a base, a big support plate, a big lifting plate, a bed board, a big sliding block, a big pin shaft, a first contact wheel, a second contact wheel, a connecting rod, a movable plate, a big cam and the like; the big support plate is located above the base. The convenient-to-adjust type injection device for the otorhinolaryngological department is flexible is in structure, capable of performing adjustment conveniently, meeting inspection requirements of weak patients and relieving burdens of the medical staff and patients, beneficial to inspection and diagnosis of conditions of the patients, safe and reliable in performance and convenient to use.

Disclosed are soft, high refractive index device materials having improved strength. The materials contain a polystyrene macromer.

The invention discloses a flushing device for an otorhinolaryngologic department. The flushing device comprises a device base, a waste liquid storage box base and an adjustable seat, wherein one sideof the top of the device base is fixedly connected with the waste liquid storage box base, the other side of the top of the device base is fixedly connected with the adjustable seat, a universal wheelis fixedly connected to the bottom of the device base, the top of the waste liquid storage box base is fixedly connected with a telescopic rod, the top of the telescopic rod is fixedly connected witha waste liquid storage box, the top of the waste liquid storage box is fixedly connected with a liquid inlet plate, and the other side of the top of the liquid inlet plate is fixedly connected with adeflector. The deflector avoids pollution of the work environment of a medical worker by a flushing liquid, a visual window improves the practicability of a device body, a sponge pad improves the comfort of the device body, a buffer pad prolongs the service life of the device, a flow-limiting valve facilitates control of the flow of a flushing medicine liquid by the medical worker, a flushing head fixing groove has a protection function on a flushing head, and the flushing device is applicable to the otorhinolaryngologic department and has wide development prospects in the future.

The invention provides a mesenchymal stem cell derived cartilage cell preparation and a preparation method thereof; the mesenchymal stem cell derived cartilage cell preparation comprises a first injection, the first injection is mainly made from a raw material, auxiliary material I and cartilage cells along with injection water, the raw material is mainly made from, by weight, 10-60 parts of Daphne giraldii extract, 10-50 parts of Salvia miltiorrhiza extract, and 10-40 parts of cibot rhizome extract. The first injection provided herein is directly applicable to filling materials for facial cosmetic surgery; by injecting the cartilage cells, it is possible to reconstruct cartilage tissues and effectively decreases the rejection rate; the suitable growth environment lays the basis for the differentiation and proliferation of cartilage cells, graft survival rate of cartilage cells is increased, a patient feels less pain during rhinoplasty or craniofacial repair, and the surgical period is shortened; the mesenchymal stem cell derived cartilage cell preparation is widely applicable to the surgeries, such as craniofacial injury, cartilage scaffold reconstruction, form defect repair, laryngoplasty in otorhinolaryngology, and rhinoplasty.

The invention discloses a cleaning device for otolaryngological surgical instruments. The cleaning device comprises a box body, a box door is arranged at the front end of the box body, the box door ismovably connected with the box body through hinges, handle openings are formed at the front ends of the corresponding sides of the box door, triangular blocks are arranged at the corners of supporting columns, and a transverse plate is arranged in the middle between the supporting columns; and a water suction pump is arranged in the middle of the upper end of the box body, threaded hole blocks penetrating through grooves of a bearing plate are arranged at the two sides of a first connecting net plate, threaded rods matched with the threaded hole blocks are arranged in the middle of the bearing plate, rotating handles are arranged at the bottom ends of the threaded rods, and a water outlet pipe is arranged in the middle of the bottom end of the box body. A filter box connected with the water outlet pipe is arranged in the middle of the upper end of the transverse plate, an activated carbon filter and an ultrafiltration device are arranged at the lower end of a filter screen frame, andthe ultrafiltration device is a high-temperature-resistant hollow fiber ultrafiltration membrane assembly. The device has the beneficial effects that convenience is effectively brought to work of cleaning workers, the cleaning efficiency is improved, and the disinfection and sterilization effects of medical instruments are achieved.

The invention relates to a convenient-to-use diagnosis and treatment chair for otolaryngology, in particular to the convenient-to-use diagnosis and treatment chair for the otolaryngology. The object of the invention is to provide the convenient-to-use diagnosis and treatment chair for the otolaryngology which can be adjusted and conveniently used according to different patients. According to the technical scheme, the diagnosis and treatment chair comprises a seat plate, a first connecting shaft, a seat back, a first T-shaped plate, a large curved plate, a first large screw rod, a second largescrew rod or the like; the left end of the seat plate is provided with a large swing groove, the first connecting shaft is located in the large swing groove, and the first connecting shaft is connected with the seat plate. The convenient-to-use diagnosis and treatment chair for the otolaryngology has a flexible structure, can be adjusted according to the different patients, is convenient to use, improves the comfort of the patients to sit, is beneficial to the diagnosis and treatment of the patient conditions, is safe and reliable, is easy to manufacture, and is easy to maintain and repair.

The invention relates to the technical field of auxiliary instruments for the otorhinolaryngology department, in particular to a multi-angle direction-changing suction tube type curette for the otorhinolaryngology department. The multi-angle direction-changing suction tube type curette for the otorhinolaryngology department comprises a suction tube, wherein a threaded part is arranged outside the suction tube, and two groups of symmetrical strip-shaped openings are formed in the threaded part of the suction tube; a limiting rod is slidably connected to the suction tube at the strip-shaped openings, an L-shaped pull rod is fixedly connected to the middle of the side, located in the suction tube, of the limiting rod, a spring tube is connected to one end of the suction tube, and a bent part is connected to one end of the spring tube and comprises a bearing tube; and one end of the L-shaped pull rod penetrates through the spring tube to be bonded with the inner wall of the bearing tube, and an internal thread is arranged on the inner wall of one end of the bearing tube. The bearing tube and the curette are bent and adjusted to a certain degree, and the focus is treated conveniently; and the curette can be properly adjusted according to the specific requirements of a patient in the using process of the device, and the whole treatment efficiency is improved.

The invention relates to the technical field of otorhinolaryngology, and discloses a postoperative nursing device for otolaryngology department, which comprises a pillow, a base and a supporting seat are arranged at the lower end of the pillow, a height-adjustable supporting mechanism is arranged between the base and the supporting seat, the supporting seat is fixedly connected with the pillow, and a flow adjusting mechanism is arranged in the supporting seat. The supporting seat is arranged on the lower side of the pillow, the flow adjusting mechanism is arranged in the supporting seat, the flow of humidifying liquid can be adjusted through the flow adjusting assembly at the position of the pillow, in actual use, a patient only needs to press the elastic supporting plate downwards with the head, and under driving of the elastic supporting plate, a second flashboard can move in the direction far away from a valve body, after blocking of the second flashboard is lost, the section of the channel in the valve body is enlarged, the flow of the humidifying liquid is increased, a patient can adjust the flow of the humidifying liquid only through small-amplitude head movement, and the operation is easy and convenient.