283results about How to "Less discomfort" patented technology

The application relates to the technical field of medical devices, in particular to a balloon for vascular access intervention, which comprises an outer catheter, a cleaning pipe and a telescopic hose, one end of the outer catheter is provided with a guide wire connecting port, the cleaning pipe is arranged on the guide wire connecting port, and a guide head is fixedly connected to the end of the outer catheter far from the guide wire connecting port; medicine is smeared into a medicine applying groove, the medicine in the medicine applying groove will be attached to the inner wall of the blood vessel of a patient after the balloon body is inflated, covers the wound, avoids the elution of the medicine when the balloon body moves, and improves the use rate of the medicine.

This invention relates to the field of medical device technology and discloses a surgical sternal closure fixator, comprising a main body, a male hook plate at one end of the main body, and a fixing mechanism on the main body. The fixing mechanism includes a flexible plug and a female hook plate. The flexible plug is located inside the main body, and the female hook plate is connected to the end of the flexible plug away from the male hook plate. The fixing mechanism includes a sliding mechanism, which includes a female hook plate located on the inner wall of the female hook plate facing the male hook plate, with one end of the female hook plate inserted into the flexible plug. The flexible plug contains an auxiliary mechanism and a rotating mechanism, the auxiliary mechanism being connected to the rotating mechanism. A wobbling mechanism is provided on the side wall of the female hook plate facing the male hook plate. This invention can adjust the gripping force and gripping position according to the expansion and contraction of the sternum during the patient's breathing, reducing local misfitting between the fixator and the sternum, which affects the stability of sternal fixation and improving stability.

This utility model relates to the field of urine collection bag technology and discloses a urine collection bag for bladder irrigation in urological patients. It includes a lifting arm and a urine collection bag. A hook is fixedly connected to the middle of the upper surface of the lifting arm, and a warning light is installed in the middle of one side of the lifting arm. A power supply is installed inside the lifting arm. Slides are formed on both sides of the lifting arm. A conductive block is fixedly connected to one side of the bottom wall of the slide, and a spring is fixedly connected to the other side of the bottom wall of the slide. An inlet pipe is fixedly connected to one side of the upper surface of the urine collection bag, and a drain pipe is fixedly connected to the middle of the lower surface of the urine collection bag. This urine collection bag for bladder irrigation, through the design of an observation window and built-in scale lines, reduces the interference of bag deformation and light refraction on readings. Nursing staff can intuitively and accurately read the volume of irrigation waste fluid, ensuring accurate recording of intake and output balance, and providing reliable data support for assessing the patient's bladder irrigation effect, bleeding, and renal function recovery.

The application relates to the field of clothes, in particular to a high-waisted superimposed abdomen-holding pant, which comprises a pant body, the pant body comprises a front piece, a back piece and a crotch part, the front end of the crotch part is connected with the bottom of the front piece, the rear end of the crotch part is connected with the bottom of the back piece, and the two sides of the front piece are connected with the two sides of the back piece; the top of the front piece is connected with an abdomen-holding piece, and the top of the back piece is connected with a waist-holding piece; the abdomen-holding piece comprises a first abdomen-holding piece and a second abdomen-holding piece connected to the inner surface of the first abdomen-holding piece, the first abdomen-holding piece and the second abdomen-holding piece are both arranged to be inclined to the horizontal plane, the first abdomen-holding piece has an included angle with the central axis of the second abdomen-holding piece along the length direction of the first abdomen-holding piece; and the two ends of the first abdomen-holding piece and the two ends of the second abdomen-holding piece are both connected with the two ends of the waist-holding piece. The application adopts two abdomen-holding pieces to be partially superimposed in an inclined manner as the abdomen-holding piece, has a double abdomen-holding effect, and meanwhile the waist-holding piece realizes effective support and binding of the waist on the top of the back piece, and the pant is comfortable to wear.

This invention relates to the field of medical auxiliary instruments, and more particularly to a hemodialysis auxiliary device for nephrology. This invention provides a hemodialysis auxiliary device for nephrology that can stably support the patient's arm on the side of the fistula and provides movable fixation for the catheter connected to the fistula puncture needle. It is flexible in use and can effectively prevent muscle spasms in the arm, thus assisting the patient in undergoing more comfortable hemodialysis treatment. The hemodialysis auxiliary device for nephrology includes a base plate, a screw, and a rotating handle; the screw is threaded to the base plate, and the rotating handle is located at the bottom end of the screw. This invention uses a round-headed top rod to limit the inclined ring, locking the height of the support ring plate and the fixed ring plate. Simultaneously, a toothed ring limits the gear, locking the swing angle of the support ring plate and the fixed ring plate. This allows the support ring plate to limit the patient's arm on the side of the fistula, assisting the patient in undergoing stable hemodialysis treatment.

The present application relates to an antifungal microneedle patch and its preparation method and application, the antifungal microneedle patch includes backing layer and the needle head arranged on the surface of the backing layer;The needle head constitutes n×n array on the surface of the backing layer;The surface of the needle head includes fatty acid coating containing antibacterial drug;The inside of the needle head includes photosensitizer;The n is selected from integer.The antibacterial drug is lipophilic triazole antifungal drug.The fatty acid is selected from saturated fatty acid containing 6-12 carbon atoms.The present application innovatively combines antifungal drug itraconazole and photo-thermal agent / photosensitizer indocyanine green, loads in microneedle, can carry out painless minimally invasive local administration, through the antibacterial action, photo-thermal effect and photodynamic effect of antifungal drug released under the excitation of near-infrared light, realize the effective killing to fungi, and will not cause irreversible damage to normal tissue.

The utility model discloses an anorectal drug delivery device which comprises a drug delivery tube and an injection tube connected with the drug delivery tube in an inserted mode, one end of the drug delivery tube is a closed end, a plurality of protruding rings are connected to the tube wall of the drug delivery tube at intervals in the length direction, a drug delivery hole is connected to the tube wall between every two adjacent protruding rings, and an isolation sleeve is arranged in the drug delivery tube. One end of the isolation sleeve is connected with the inner wall of the dosing tube through a connecting part, the other end of the isolation sleeve extends towards the closed end, and the dosing holes are formed between the closed end and the connecting part. By arranging the convex rings, when the dosing tube is inserted into the anorectum, the direct contact between the inner wall of the anorectum and the dosing hole can be reduced as much as possible through the convex rings; meanwhile, the isolation sleeve is arranged, so that the medicine flows through the inner wall of the closed end to be buffered, then flows into the gap between the isolation sleeve and the administration tube and then flows out of the administration hole in the administration process, the medicine pushing-out speed can be effectively reduced, stimulation to the anorectum is reduced, and the discomfort of a patient is further reduced.

This invention belongs to the field of medical device technology, specifically relating to a nebulized inhalation device for treating pediatric pneumonia. The device includes a main body connected to a spray tube; an oxygen supply section including an oxygen cylinder, the outlet of which is connected to the spray tube; a spray section including a compressor, the outlet of which is connected to a mixing tank, which is connected to the spray tube; a feeding section including a medication cartridge connected to a delivery tube, which is connected to the mixing tank; and an adjustment section including a guide rod with a sealing plug at its lower end, a lifting rod inside the guide rod, and a U-shaped plug fixedly connected to its lower end, positioned above the delivery tube. This invention enables rapid mixing of medication and oxygen with the medication mist, allows for quick assembly and disassembly of the medication cartridge, and allows for flexible control of the dynamic and directional release of a specific medication during treatment, ensuring the comfort of the child during treatment.

This invention discloses a positioning support device for a mammography machine in radiology, belonging to the field of medical device technology. The positioning support device includes a movable guide rail, a mounting base slidably connected to the movable guide rail, a standing plate rotatably connected to the mounting base, a back plate fixed to one side of the top of the standing plate, two sets of shoulder fixation components symmetrically and slidably connected to the back plate, and an adjustable lumbar support pad slidably connected to the back plate. The shoulder fixation components and the lumbar support pad move up and down synchronously. A seat plate is also movably connected to the back plate, and a hidden groove matching the seat plate is provided on the back plate, located below the shoulder fixation components. This positioning support device allows patients to have their shoulders fixed in a normal standing position for convenient examination, and also allows patients to undergo mammography in a seated position. The seat position is rotatable and movable, and patients can easily get in and out of the seat. Furthermore, this positioning support device also provides effective support for the patient's lower back.

An auxiliary head frame used in cooperation with a try-on frame comprises a frame body and a head band which are used for cooperating with each other to form an annular structure so that the auxiliary head frame can be conveniently worn on the head of a human body, inserting grooves used for being matched with the two ends of the head band are formed in the two sides of the frame body, and adjusting holes are further formed in the positions, at the inserting grooves, of the frame body. Adjusting gears are embedded in the adjusting holes, strip-shaped holes are formed in the two sides of the head band, and adjusting teeth used for being matched with the adjusting gears to adjust the tightness of the head band are arranged on the inner hole walls of the strip-shaped holes. An open hole is further formed in the middle of the frame body, a rack which is vertically arranged is inserted into the open hole, a hook which is used for supporting and matching the trial frame is hinged to the bottom of the rack, and a pinion which is used for being matched with the rack to adjust the height of the hook is installed on the frame body at the open hole. Part of weight of the try-on frame is transferred to the head, so that pressure of the lenses and the try-on frame on the patient during fitting can be reduced, and discomfort of the patient during try-on is reduced.

The utility model relates to earphone technical field discloses a double moving coil loudspeaker earphone, including bottom plate, the outer wall of bottom plate is provided with the sound transmission mechanism, the sound transmission mechanism is used for guaranteeing the stability of sound transmission and improve tone quality, the top of bottom plate is provided with protection mechanism, protection mechanism is used for protecting the inside of equipment, the sound transmission mechanism includes the sound guide pipe, the top of sound guide pipe is fixedly connected with the bottom of bottom plate, the outer wall bottom of sound guide pipe is fixedly connected with the connecting block, the inner wall right side of connecting block is fixedly connected with the connecting line, the outer wall right side of bottom plate is provided with fixed assembly, in the utility model, the sound is passed through the connecting line and the sound guide pipe and is transmitted into the hollow shell, the vibration disc produces the sound wave, the sound wave is passed through the sound transmission board and the sound transmission hole and is sent to the human ear, the fixed strip hangs in the ear back, ensures the earphone stability, the soft cover promotes the comfort level, two moving coils set prevent the sound wave interference, improve tone quality.

The invention relates to the technical field of postpartum rehabilitation equipment, in particular to a female postpartum pelvic floor rehabilitation device which comprises a lying plate, a fixing column is fixedly connected to one side of the top of the lying plate, a resistance cavity is formed in the fixing column, a torsional spring is arranged in the resistance cavity, rotating rods are fixedly connected to the two ends of the torsional spring, and leg clamping baffles are fixedly connected to the other ends of the rotating rods. A transmission cavity is formed in the side, close to the fixing column, of the interior of the lying plate, a rotating column is embedded in the bottom of the rotary knob, and the outer wall of the rotating column is in sliding fit with the inner wall of the rotary knob through a T-shaped sliding block and a sliding groove. The bottom of the rotating column penetrates through the bottom wall of the resistance cavity and the top wall of the transmission cavity to be rotationally connected with the bottom wall of the transmission cavity, arc-shaped clamping plates are symmetrically arranged on the top of the lying plate in a sliding fit mode, and push rods are fixedly connected to the outer sides of the arc-shaped clamping plates and provided with driving assemblies. The pelvic bone fixing force is synchronously adjusted according to the training resistance, and the situation that the training effect is affected by pelvic bone deviation caused by body force exerting in the training process is avoided.

The utility model discloses a disposable nasogastric tube, relates to the technical field of medical instruments, and aims to provide a disposable nasogastric tube which not only can ensure rapid and accurate intubation, but also can relieve the pain of a patient to the greatest extent, and comprises a hose and a connecting end, one end of the hose is provided with an arc covered edge, and the other end of the hose is sleeved outside the connecting end. Comprising a connecting pipe used for being connected with a hose, a main port used for feeding or drainage and a flushing port used for air flushing or water flushing, and the main port and the flushing port are both communicated with the hose through the connecting pipe. Damage to the nasal cavity or the gastrointestinal tract inner wall of a patient in the insertion process is avoided as far as possible, and discomfort and pain of the patient are relieved.

The utility model discloses a sand blasting ultrasonic periodontal therapeutic apparatus. The therapeutic apparatus integrates an ultrasonic cleaning function and a sand blasting cleaning function. The therapeutic apparatus comprises a system power supply, a control unit, a compressor, a generator, a water supply unit, a transducer, a sand blasting bottle, a sand blasting ultrasonic handle and the like. The system power supply provides power support for the whole therapeutic apparatus, and the control unit is responsible for coordinating the work of each component. The compressor provides high-pressure airflow for sand blasting, and the generator generates high-frequency pulse signals. The water supply unit provides cleaning liquid for the treatment process. And the transducer is arranged in the sand blasting ultrasonic handle, converts the high-frequency pulse electric signal into high-frequency vibration and transmits the high-frequency vibration to the ultrasonic working tip for cleaning. By means of the integrated design, synchronous or switching use of ultrasonic cleaning and sand blasting cleaning is achieved, the treatment efficiency is improved, the cleaning effect is enhanced, the operation process is simplified, and the comfort level of a patient is improved.

This utility model discloses an external prostate examination puncture device, including an external ultrasound probe and a puncture frame. The external ultrasound probe includes a housing, within which a scanning head and a PCB for controlling the scanning head are disposed. The external ultrasound probe is L-shaped, including a horizontal portion and a vertical detection portion. The scanning head is located in the detection portion, and a puncture channel is provided in the middle or on one side of the detection portion. The puncture frame is detachably installed in the puncture channel. Using this device to scan the prostate gland at the perineum will not cause pressure or friction on the patient's rectum, reducing patient discomfort.

The invention relates to the technical field of elderly nursing equipment, and discloses an autonomous bathing nursing device suitable for the elderly with physical inconvenience, which comprises a fixed shell, a fixed seat is slidably connected in the fixed shell, a connecting block is slidably connected in the fixed seat, and a driving cavity and a square notch are formed in the connecting block. A trigger end of a driving assembly is rotationally connected into the driving cavity; the driving assembly comprises a worm, the worm is meshed with a worm gear, the worm gear is fixedly connected to the rotating shaft, cams are fixedly connected to the positions, close to the two ends, of the rotating shaft, and the cams abut against the trigger ends of the wiping assemblies. According to the invention, the horizontal torque of the motor is efficiently converted into rotation power through the worm-worm gear, the self-locking characteristic of the worm-worm gear can effectively prevent accidental inversion in the power transmission process, and the operation stability is ensured; and the cam and the V-shaped connecting rod are matched to enable the wiping assembly to do arc-shaped wiping action, so that stiff friction to the skin of the old people is reduced, and discomfort is reduced.

The application belongs to the technical field of medical devices, and discloses an oral cavity orthodontic mouth gag, which comprises a mouth gag body and a saliva suction pipe, the mouth gag body is provided with an upper lip supporting part, the upper lip supporting part is provided with a groove, the inner side of the groove is provided with a flexible adjusting bag, the upper lip supporting part is connected with an adjusting assembly, the adjusting assembly comprises an outer cylinder and a piston assembly, the outer cylinder is communicated with the flexible adjusting bag through a conduit, the conduit arranged at both ends of the outer cylinder is provided with a one-way valve, the mouth gag body is connected with a cheek opening part through an adjusting part, the cheek supporting part is connected with a clamping part, and the mouth gag body is further connected with a sleeve ring which is arranged in cooperation with the saliva suction pipe. The application adjusts the inflation state of the flexible adjusting bag on the inner side of the upper lip supporting part by means of the adjusting assembly, so as to adjust different opening degrees and improve the comfort when the upper lip is opened; the connecting position and angle of the cheek opening part and the mouth gag body are adjusted, so as to adjust the opening position and expose the visual field of the corresponding position.

The utility model relates to the technical field of pediatric hot compress waistbands, in particular to a hot compress waistband for children, which comprises a waist bandage, a sliding buckle is slidably mounted on the outer surface of the waist bandage, a placing pocket is arranged on the side surface of the sliding buckle, an insertion hole is arranged on the outer surface of the sliding buckle, and the waist bandage penetrates through the insertion hole. According to the hot compress waistband for the children, the positions of the sliding buckles and the placement pockets can be conveniently adjusted through the waist bandage, the waistband is conveniently suitable for children of different body types to use, traditional Chinese medicine qi regulating bags of different sizes can be inserted into the corresponding placement pockets when the waistband is used, and the traditional Chinese medicine qi regulating bags can be inserted into the corresponding placement pockets through diathermy holes formed in the placement pockets; the traditional Chinese medicine qi-regulating bag can be directly contacted with the bottommost layer of the placing pocket through the diathermy holes during hot compress, the hot compress cannot be influenced by a plurality of layers of placing pockets, the placing pocket and the traditional Chinese medicine qi-regulating bag can be conveniently placed on the abdomen of a child, the falling probability can be reduced, and meanwhile, the traditional Chinese medicine qi-regulating bag can be used by children with different body types.

This utility model discloses a patellar compression strap, belonging to the field of sports equipment technology. The patellar compression strap includes a pressure pad, an inner pad, an outer pad, a first buffer layer, and a strap assembly. The inner and outer pads are respectively located on opposite sides of the pressure pad; the first buffer layer is located between the inner pad and the pressure pad, and is used to buffer the pressure applied by the pressure pad towards the inner pad; the strap assembly includes a first fixing part, a second fixing part, and a strap. The first and second fixing parts are both located on the side of the outer pad away from the inner pad, and are respectively located on opposite sides of the pressure pad. The strap can be fixed to the outer pad through the first and second fixing parts. This utility model discloses that by setting a buffer layer, the local high-pressure area applied to the patella is reduced, improving the user's wearing comfort.

The utility model discloses a lower limbs non -weight bearing state rehabilitation brace, including two supports, the support includes the thigh support pole and shank support pole, the thigh support pole is connected with the shank support pole through being equipped with the swivel base component between, one end of the thigh support pole is connected with the connecting rod through the swivel base component, the connecting rod top is equipped with fixed block, one side of fixed block is equipped with waist binding subassembly, the both sides of two thigh support poles and the both sides of two shank support poles are equipped with leg binding subassembly. The utility model discloses a lower limbs non -weight bearing state rehabilitation brace compares with prior art, can adapt to the patient of different height leg length and different waistline, and the wearing is convenient and comfortable, and the brace is bound through the waist, effectively disperses the body weight, can elevate whole lower limbs, alleviates the burden of the affected limb, especially applicable to the fracture serious, postoperative early rehabilitation or acute ligament injury patient, helps to reduce the force of the affected limb, prevents the disease aggravation.

A breast sinus drainage medicine injection device, the utility model relates to medical field, the utility model discloses a drainage medicine injection device main part, drainage channel and medicine injection channel, the drainage medicine injection device main part is the hollow structure of upper conical body lower cylinder, and the hollow inner wall is opened to have drainage channel from top to bottom along the circumference, and the medicine injection channel is by the hollow structure in the drainage medicine injection device main part constitutes, the device of the utility model combines drainage and medicine injection into one device, realizes the common operation of drainage and medicine injection, the utility model greatly saves the operation process, reduces the cost, alleviates the discomfort of patient, has market application prospect.

The utility model relates to medical equipment technical field discloses a multifunctional drainage tube fixing and carding device, including soft board and the clamping mechanism of assembly in the soft board outside, and the fixed establishment of assembly in the soft board inside. The multifunctional drainage tube fixing and carding device, through the setting of soft board, clamping mechanism and fixed establishment, will be located patient drainage tube below the first sub magic paste of soft board one side and be pasted on the first magic paste, pull round rod and drive movable plate activity and extrude spring, put the drainage tube between the first semicircular plate and second semicircular plate, in loosening round rod, spring reset, make second semicircular plate move towards first semicircular plate and hold the drainage tube in the clamp, and when disassembling the drainage tube, only need to pull round rod, drive movable plate movement, make second semicircular plate away from first semicircular plate can take out the drainage tube, thereby reduce the discomfort of patient when disassembling the drainage tube, increase the comfort degree of patient.

The utility model relates to the technical field of forearm positioning tools, in particular to a forearm neutral position fixing device which comprises a supporting part, a holding assembly is arranged at one end of the supporting part in a sliding mode, a bandage is connected to the top of the supporting part, the supporting part comprises a bottom plate, arc-shaped plates are installed on the two sides of the bottom plate, and an inserting hole is formed in one end of the bottom plate. The holding assembly comprises a sliding plate, the sliding plate is matched with the inserting hole in an inserted mode and locked and fixed through a locking bolt, and a handheld part is installed on the top of the sliding plate. According to the forearm neutral position fixing device, due to the sliding fit design of the supporting component and the holding assembly, a user can flexibly adjust the holding position according to self requirements, stable fixing is achieved through the locking bolt, and it is ensured that the forearm is always kept in the neutral position in the moving process. In addition, the bottom plate ensures that the device is firm and durable; and the pad effectively relieves skin discomfort and pressure pain caused by long-time wearing.

This application provides a compression nebulizer, comprising: a main housing, within which an air compressor and a container for holding liquid medication or a medicine cup are disposed. The air compressor and the container are connected by a heat conduction structure, and at least a portion of the heat generated by the air compressor during operation is transferred to the container through the heat conduction structure. Therefore, the waste heat generated by the air compressor can be used to heat the liquid medication or medicine cup in the container, reducing patient discomfort during nebulization, and eliminating the need for other heating elements to heat the medication, thus maximizing resource utilization.

The application provides a near-eye display system, a display method and a virtual reality device. The near-eye display system comprises a projection device, a semi-transparent screen and a micro-mirror array. The semi-transparent screen is arranged opposite to the projection device. The micro-mirror array is arranged on the side of the semi-transparent screen away from the projection device. The projection device is used for projecting a light beam to the semi-transparent screen to form a micro-unit image. The image unit of the micro-unit image corresponds to the micro-mirror unit of the micro-mirror array one by one. The micro-mirror array is used for reflecting the light beam passing through the semi-transparent screen, so that the light beam enters the eye and reconstructs a three-dimensional image. The near-eye display system, the display method and the virtual reality device provided by the application have the advantages of simple structure, convenient use, effective avoidance of vergence-accommodation conflict, reduction of discomfort and dizziness of users, improvement of imaging quality and viewing angle, and good user experience.

The utility model relates to a self-turning body-position-adjustable anti-bedsore massage air cushion, belongs to the technical field of medical instruments, and solves the problem that the posture of an existing inflatable air cushion cannot be adjusted according to the requirements of a patient. The self-turning-over body-position-adjustable anti-bedsore massage air cushion is divided into three layers, the bottommost part is the anti-bedsore air cushion layer, the middle part is the self-turning-over auxiliary air cushion layer, the uppermost part is the massage cushion, and the massage cushion can provide acupoint stimulation. The air inflation pump, the vacuum pump, the controller and the plurality of sets of electromagnetic valves are arranged, so that different air bag modules can be quickly switched to inflate or vacuumize, and the overall posture of the mattress can be adjusted. According to the utility model, the functions of assisting a patient in turning over and adjusting sitting and lying postures are realized.

The feed trough for the chicken farm comprises a feed box with a feed trough body, an opening communicated with the feed trough body is formed in the bottom of the feed box, a bottom plate is arranged at the bottom of the feed box, when the bottom plate is connected with the feed box, the upper end of the bottom plate is inserted into the opening, positioning blocks are fixedly connected to the two ends of the bottom plate, and the bottom plate is fixedly connected with the feed box. Arc-shaped positioning grooves are formed in the positioning blocks, and locking assemblies used for fixing the positioning blocks are arranged at the two ends of the material box. In the utility model, when the trough needs to be deeply cleaned, the locking component is operated to separate the locking component from the positioning block, and then the bottom plate is pulled out from the bottom of the opening, so that the bottom plate is separated from the material box, the bottom plate and the material box can be conveniently and deeply cleaned independently, and tools such as a high-pressure water gun or a brush can be used; the inside and the outside of the bottom plate and the material box are thoroughly cleaned, corners and gaps where dirt is easily hidden are noticed, and disinfection treatment is conducted through disinfectant.

The utility model discloses a kind of treatment probes, it includes probe body, probe body is flexible probe, cavity is formed in the inside of probe body, one end of probe body has opening, opening is communicated with cavity, a plurality of convex structures are arranged on the lateral wall of probe body, convex structure is used to contact with ill place, probe body has first use state and second use state, when in first use state, convex structure is oriented to the outside of probe body, when in second use state, convex structure is oriented to cavity.In first use state, probe body is front use, probe body can be used to stretch into human body, and the inner cavity of human body is contacted by convex structure to realize treatment function;When in second use state, probe body is turned over and uses, probe body is sleeved in ill place, at this time, convex structure is oriented to the inside cavity of probe body, and convex structure can contact the human body part located in cavity, to realize treatment function.