1633results about "Medical applicators" patented technology

Wearable modular mask systems for combination face and skincare diagnostics and therapeutics. Systems include devices that can be attached to wearable masks for diagnosis and treatment of skin conditions, diseases, and disorders, as well as for cosmetic improvements to the skin of the face and scalp.

The invention relates to the technical field of medical dressings, in particular to a perianal drug dressing of a multi-layer flow guide composite fabric and a preparation method and application of the perianal drug dressing of the multi-layer flow guide composite fabric. The perianal drug dressing is of a four-layer structure, a wet tissue adhesion layer is made of polydopamine modified chitosan / oxidized hyaluronic acid hydrogel, and wet-state adhesion is achieved; the drug sustained-release layer is used for dispersing mesoporous silica loaded with ciprofloxacin hydrochloride / defensin and chitosan microspheres loaded with epidermal growth factors / lonicera japonica into a polycaprolactone fiber membrane to achieve synergistic antibacterial and healing promotion; the directional flow guide layer is of a gradient wettability sandwich structure with a bionic micro-channel, and one-way rapid drainage can be achieved; the high-absorption outer layer is carboxymethyl cellulose / sodium polyacrylate composite sponge, liquid is locked efficiently, the wound surface is kept dry and comfortable, the clinical problem in perianal infection wound treatment can be effectively solved, and the treatment effect and the patient comfort are remarkably improved.

Systems and methods for delivering a gas, such as nitric oxide, are provided. In some embodiments, systems and methods are provided for delivering a gas, such as nitric oxide, in the form of nanobubbles and / or a dissolved gas using a liquid medium.

The invention discloses a local oxygen therapy, flushing and skin stretching device for chronic wound treatment, and relates to the technical field of medical apparatuses and instruments, the local oxygen therapy, flushing and skin stretching device comprises a stretching disc, and a cleaning device is arranged in the middle of the stretching disc; according to the device, breakthrough is achieved through the combination of the circular structure of the stretching disc and the circumferentially-distributed T-shaped sliding racks; the circular geometric structure of the stretching disc has stress symmetry, and stretching force can be evenly dispersed; the position of the T-shaped sliding rack installed in a circumferential sliding mode can be flexibly adjusted in the radial direction of the stretching disc, and six or more stretching points can be set at will according to the boundary of the wound surface in cooperation with the sliding block and the T-shaped hook frame which can slide. For example, for an irregular polygonal wound surface of a diabetic foot, a medical worker can mark six stress balance points on the T-shaped sliding rack and fix the hook, synchronous or independent adjustment of multiple distraction points is achieved through linkage of the rotating gear ring and the multiple sets of gears, and the situation that skin ischemia blister is caused by too large local stress or tissue stretching is affected by insufficient stress is avoided.

According to some embodiments, a skin treatment assembly comprises a tip comprising a proximal end and a distal end, a container configured to secure to the tip along the proximal end of the tip, wherein the container is configured to contain a liquid, and a porous member configured to extend at least partially within an interior of the container such that it contact a liquid contained within the container, wherein the porous member is configured to extend at least partially within an interior of the tip and is configured to facilitate the transfer of liquid from the container to the distal end of the tip.

A skin treatment device configured to selectively operate in hydradermabrasion mode and in massage mode. The skin treatment device includes a working end and a plurality of interchangeable working attachments that can be selectively mounted to the working end. The working attachments includes at least one hydradermabrasion tip and at least one massage head. The device includes a liquid delivery system for moving liquid from a supply canister to the working attachment and from the working attachment to the waste receptacle. The hydradermabrasion tip includes a supply aperture for delivering liquid to the target region of skin and a return aperture for returning liquid from the target region to the waste receptacle. The device may include a red-light therapy system for delivering red-light therapy to a target region. The red-light therapy system may include a plurality of red LEDs positioned to emit red light through an installed working attachment.

The utility model belongs to a spraying device, and provides a supersonic spraying device, a non-invasive spraying device and a spraying instrument.The problems that spraying is not uniform and operation is inconvenient still exist in an existing instrument, and the supersonic spraying device, the non-invasive spraying device and the spraying instrument.The supersonic spraying device comprises a liquid section, a gas inlet section, a contraction section, a throat part and an expansion section, and the gas inlet section, the contraction section, the throat part and the expansion section are coaxially and sequentially connected; liquid enters from the liquid section, gas is accelerated through the contraction section, reaches the throat part and is continuously accelerated at the expansion section, the liquid entering from the liquid section is atomized under the action of the gas at the throat part, is brought into the expansion section and is finally sprayed out from the spraying opening along with continuous acceleration, and the uniform spraying effect is achieved. According to the supersonic jet device, the ratio of the axial length L1 to the axial length L2 is designed, the structure of the supersonic jet device is further optimized, and actual verification shows that under the optimized ratio, the jet force of the supersonic jet device is obviously improved, the particle size and the jet range of jetted liquid drops are better, and the flow speed of the liquid drops is more stable.

A multi-technology dermal therapy monolithic handpiece includes a spray spray delivery handpiece having an elongate housing terminating in one or more nozzles for directing a therapeutic spray along an axis toward a subject's skin at a desired spray application distance from the subject's skin; and one or more symbiotic therapeutic handpiece elements terminating in an operative end member having a dermal touch surface for delivering a therapeutic substance to the skin, the therapeutic substance symbiotic with the therapy provided by the therapeutic spray, wherein the operating end member and the touch surface are laterally spaced apart from the axis, and wherein the operating end member and the touch surface are axially offset from the one or more nozzles determined to limit proximity of the one or more nozzles to the skin of the subject to a distance not less than the desired spray application distance.

The invention provides a traditional Chinese medicine fumigation device for traditional Chinese medicine, and relates to the technical field of traditional Chinese medicine fumigation, the traditional Chinese medicine fumigation device comprises a fumigation assisting lower side block body, a rotating hole site penetrating through the rear end face of the fumigation assisting lower side block body is formed in the center of the front end face of the fumigation assisting lower side block body, and a fumigation cylinder is inserted into the rotating hole site. When a patient stretches the arm into the fumigation cylinder, the arm posture can be kept by holding the holding rod, and muscle soreness and numbness caused by long-time suspension are avoided; the fumigating cylinder is connected with the rotating block through the extending column, the auxiliary ball in the rotating hole position has an auxiliary supporting effect on the fumigating cylinder, a patient can rotate the arm left and right in a small range while holding the holding rod, and the problem that a traditional Chinese medicine fumigating device in the current market is inconvenient to use is solved. A supporting structure is not designed for a long-time treatment scene of a patient, and a fumigation part is mostly of a fixed structure, so that the problem that the patient needs to suspend the arm and cannot slightly move after stretching in is solved.

The invention provides a wound cleaning and disinfecting integrated device, and relates to the technical field of medical care equipment. The device integrates cleaning, disinfection and intelligent control functions, and solves the problems that traditional wound surface treatment equipment is inconvenient to operate, uneven in cleaning and disinfection effects and the like. The device comprises key components such as a main body part, a sterilizing lamp, an ozone generator, a cleaning and sterilizing interface, a flexible telescopic pipe, a spray head, a draw-off pump, a cleaning liquid and sterilizing liquid storage tank, a temperature sensor and the like. By automatically spraying the cleaning liquid and the disinfectant and combining ozone and ultraviolet ray disinfection, the wound surface is ensured to be thoroughly cleaned and disinfected. The controller has the functions of display, voice interaction, remote monitoring and the like, and the operation convenience and safety are improved. The design of a push handle connecting rod and universal wheels enables the device to move flexibly and is suitable for various treatment scenes. And a built-in storage battery provides power support, so that normal operation of the equipment in a power-free environment is ensured.

A distance between a surface of a treatment head and tip opening of a skin treatment hand piece is adjustable. In an implementation, the distance is adjusted by moving the tip opening relative to the treatment head surface. Different distances may be used to treat different skin types, problems, and conditions. In an implementation, the hand piece includes a fluid delivery and a vacuum or suction mechanism to provide various therapeutic benefits to the skin.

The invention relates to the technical field of wound dressing, and discloses a wound dressing device which comprises a constant-temperature positioning bin, a constant-temperature cavity is formed in a cylindrical shell, a constant-temperature interlayer is arranged on the side wall of the cylindrical shell, a butt joint groove is formed in the bottom of the cylindrical shell, and a central area is arranged in the geometric center area of the constant-temperature cavity; the modular wound dressing is detachably connected to the bottom of the constant-temperature positioning bin through a magnetic attraction buckle connector in the butt joint groove, and a material conveying channel and a material pumping channel are preset in the modular wound dressing; the material conveying spray head and the material pumping spray head are arranged in a nested concentric circular ring mode, the material pumping ring is strictly located under the material conveying ring, point-to-point precise recovery is formed, a negative pressure field completely covers a material conveying jet flow boundary layer, the waste liquid capturing efficiency is improved, liquid flow cross interference and vortex of a traditional device are eliminated, and the waste liquid capturing effect is improved. The optimized structure ensures that the fluid keeps stable laminar flow (optimal working interval) at low flow speed, and the flushing damage of turbulent flow to new tissues is avoided.

An applicator tip for the hand piece of a hydro dermabrasion device is disclosed. Treatment fluid supply and suction lines are integrated with a retractable microneedle array.

A device and method for selectively applying a cosmetic composition to a treatment surface (e.g., skin) to alter an aesthetic appearance of the skin. The device (100) includes a detector (110) obtaining image data corresponding to an image of an area of skin and an applicator (120) applying the composition to the skin. The applicator (120) is aligned to apply the composition to a location within the imaged area of skin. The device analyzes the image data and selectively applies the composition to the location when a reflectance value of the area of skin is (i) less than a reflectance value of a selected tone, and (ii) greater than a reflectance value of the location. The reflectance value of the selected tone may be generated based on image data corresponding to a region of skin adjacent to the area of skin. The device and method aim to reduce appearance of undesirable skin artifacts and enhance the aesthetic appearance of skin while limiting the need for the application of a continuous layer of cosmetic composition.

This utility model provides a surgical dressing change device to prevent cross-infection, relating to the technical field of surgical dressing change devices. It includes a dressing table with a disinfection mechanism at its front. The disinfection mechanism includes two first-step motors, each with its bottom surface fixedly connected to the outer surface of the dressing table. Two threaded shafts are rotatably connected to the inner wall of the dressing table, with the end of each threaded shaft near the first-step motor fixedly connected to its output end. A movable box is threadedly connected to the outer surfaces of the two threaded shafts, and a water pump is fixedly connected to the upper surface of the movable box. This cross-infection-preventing surgical dressing change device ultimately disinfects the patient's contact area by spraying water through a nozzle at the outlet of a first multi-directional output pipe onto the surface of a rotating ring. This effectively avoids the problem of increased workload and longer disinfection cycles for medical staff caused by the lack of automatic disinfection functionality in traditional dressing change devices.

The utility model discloses a cardiac ultrasonic examination probe structure which comprises an ultrasonic probe body and a signal line connected to the rear end of the ultrasonic probe body. The side base plate is fixed on the top surface of the ultrasonic probe main body, and the coupling agent silica gel small bottle is arranged above the side base plate; according to the cardiac ultrasonic examination probe, a cardiac ultrasonic examination probe in the prior art is improved and optimized, the small silica gel bottle which is convenient to disassemble and assemble and can store the coupling agent is designed on the probe, and once the coupling agent is not enough, an operator does not need to move away the probe and can carry out ultrasonic examination through simple extrusion action. The coupling agent in the small silica gel bottle is squeezed out and smeared on the probe, so that the coupling agent is quickly supplemented, the continuity and the image quality of cardiac ultrasonic examination are ensured, the working efficiency of cardiac ultrasonic examination is greatly improved, and particularly, the working efficiency is greatly improved at the key position of ultrasonic image acquisition. And time waste and positioning difficulty caused by moving away and repositioning the probe are avoided.

A transdermal drug delivery device includes a reservoir, a transdermal membrane, a piston, a control rod, a spring, and a rotational cam. The reservoir is configured to hold a formulation. The transdermal membrane is configured to allow the formulation from the reservoir to pass therethrough. The piston is configured to move into the reservoir. The control rod is attached to the piston and includes a plurality of teeth thereon. The spring is configured to apply force to the control rod in the direction of the reservoir. The rotational cam has a first camming surface and a second camming surface that are configured to engage with the plurality of teeth. The rotational cam, when rotated, is configured to disengage the first camming surface from a first tooth of the plurality of teeth, thereby allowing the spring to advance the piston into the reservoir to expel the formulation onto the transdermal membrane.

Hinged antiseptic delivery devices and methods are disclosed comprising a fluid applicator device. The fluid applicator device has a handle having a first end, a second end, and a length therebetween, wherein two fingers extend from the second end and define an opening between the two fingers. The fluid applicator device further has a base plate rotatably coupled with the handle, the base plate having a top surface and a bottom surface. The top surface includes a first support and a second support disposed thereon, and a rod disposed between the first support and the second support. The fluid applicator device further has a foam applicator coupled to the base plate to absorb and distribute an antiseptic solution, wherein the top surface of the base plate is proximate the handle in a delivery condition and is disposed at an angle to the handle in the use condition.

The utility model relates to a hydropathic compress instrument for skin disease nursing. The hydropathic compress instrument comprises a bridle and an atomization main body, a barrel shell is mounted in the middle of the length of the bridle, a dividing disc is fixedly arranged in the barrel shell with an open structure, and the barrel shell is divided into a containing space and an atomizing space communicated with the open structure by the dividing disc; the bridle is bound on a body part of a patient, the open structure is buckled on a skin lesion part area to drive the atomization main body and the spray gun to start working, the atomization main body atomizes a solution containing a medicament into gas, the gas is sprayed to the skin lesion part area, and then skin disease wet compress nursing is achieved. By means of the structure, the situation that a spray gun is manually held by hand is avoided, a fixed structure is adopted to replace the situation that the spray gun is manually held by hand, an atomized solution can be accurately sprayed to a skin lesion part, the solution is evenly distributed, and the situation that the solution in an edge area is insufficient possibly due to manual holding is avoided.

The utility model provides a traditional Chinese medicine packet fixing cuff, and belongs to the technical field of medical instruments. Comprising a main body, one side of the main body is fixedly connected with a first bandage, the side, away from the first bandage, of the main body is fixedly connected with a second bandage, and one side of the main body is fixedly connected with a fixing hook; and the separating assembly is used for fixing and preserving heat of the traditional Chinese medicine package, and the separating assembly is connected with the fixing hook. By arranging the hollow pipes, one side of the medicine bag is folded in a wave shape under the pressing effect of the hollow pipes, the flowing space of medicine powder in the traditional Chinese medicine bag is reduced, the space in the traditional Chinese medicine bag is shrunk, meanwhile, the medicine powder in the traditional Chinese medicine bag can be continuously extruded, and the medicine powder can be completely filled in the traditional Chinese medicine bag; after fixation, friction between the traditional Chinese medicine bag and the traditional Chinese medicine bag can be further increased through the multiple hollow pipes, the fixing effect on the traditional Chinese medicine bag is improved, and the traditional Chinese medicine bag cannot move.

The invention discloses a head acupoint acupuncture device and a using method thereof, and relates to the technical field of ultrasonic acupuncture, the head acupoint acupuncture device comprises a front helmet part and an ultrasonic acupuncture sound head, the bottom of the front helmet part is fixedly connected with a ring sleeve, the upper surface, not connected with the front helmet part, of the ring sleeve is connected with a rear barrier strip, and one end of the rear barrier strip is movably connected with the top end of the front helmet part. The telescopic push rod drives the protective sleeve to abut against the acupuncture point of a user to form an ultrasonic acupuncture cavity, at the moment, a coupling agent guided in by the coupling agent guiding-in assembly is located in the protective sleeve, and under the separation effect of the protective sleeve, the situation that the coupling agent slides downwards and breaks away from the acupuncture point under the gravity effect is avoided; according to the ultrasonic acupuncture and moxibustion sound head, the problem that the subsequent ultrasonic acupuncture and moxibustion effect is affected due to the fact that the ultrasonic acupuncture and moxibustion sound head is provided with the protective sleeve is solved, after sufficient coupling agent is introduced, the coupling agent can completely cover the skin of the acupuncture points covered by the protective sleeve, the ultrasonic acupuncture and moxibustion sound head is under the action of the coupling agent in the working process, and the action effect of the ultrasonic acupuncture and moxibustion sound head is guaranteed.

The invention belongs to the technical field of medical detection equipment, and particularly relates to a household portable blood sugar and uric acid two-in-one human body detection device which comprises a detector shell. A display screen and a detector body are installed on the top and one side of the inner wall of the detector shell respectively, test paper is connected to one side wall of the detector body, a blood sampling pen is connected to one side wall of the detector shell in a magnetic adsorption mode, and an auxiliary assembly used for promoting blood circulation of the hand is further embedded in the inner wall of the detector shell. After the blood sampling pen is magnetically separated from the detector shell, one end of the blood sampling pen punctures the finger of a detected person, so that the detected person conveniently drips blood generated by the punctured finger onto the test paper, and after the test paper is in contact with the detector body, the blood of the detected person is analyzed; the analyzed blood glucose value and uric acid value of the detected person are displayed through the display screen, and the purpose of blood glucose and uric acid two-in-one detection is achieved.

The invention comprises a tip configured to be secured to a distal end of a handpiece of a skin treatment system comprises a distal portion configured to contact skin and a proximal portion configured to secure to a handpiece, a peripheral lip along the distal end, the peripheral lip defining an interior area, at least one fluid delivery opening located along at or near a central location within the interior area and configured to deliver a treatment fluid to the interior area during use; a plurality of waste openings located within the interior area and configured to remove spent fluid and other debris from the interior area during use, and at least one protrusion extending distally along the interior area, the at least one protrusion creating a plurality of fluid flow channels from the at least one fluid delivery opening to the waste openings along the interior area during use.

The utility model provides a medicine inunction massage robot, and belongs to the technical field of medical auxiliary tools. Comprising a medicine storage tank, a sealing partition plate is rotatably mounted at the bottom end of the medicine storage tank, a medicine applying mechanism is arranged at the bottom end of the medicine storage tank and used for medicine liquid applying and massaging, a medicine injection hole is formed in the top end of the medicine storage tank, and a rubber one-way valve plug is rotatably mounted in the medicine injection hole. The rubber one-way valve plug is rotationally installed in the medicine injection hole in the top end of the medicine storage tank, the situation that negative pressure is generated in the medicine storage tank, and consequently liquid medicine cannot be normally discharged is conveniently avoided, the air inlet amount of the medicine storage tank can be controlled by adjusting the rubber one-way valve plug, and therefore the liquid medicine discharging efficiency is adjusted; through the arranged rubber ball and the liquid passing groove formed in the outer wall of the rubber ball, the liquid medicine can be smeared to the skin surface in cooperation with the rubber contact, and meanwhile the liquid passing groove formed in the outer wall of the rubber ball can scrape and sweep the skin of a patient so that the liquid medicine can be smeared more evenly.

This invention relates to the field of medical device technology, and more particularly to a medication application device with an anti-backflow structure. It includes a housing, on which a head cap, a tail cap, and a liquid storage bottle are detachably mounted. A partition plate is fixedly connected inside the liquid storage bottle. A connecting shell is fixedly connected inside the housing, and the connecting shell connects to a first pipe, a second pipe, a third pipe, and a fourth pipe. The third pipe connects to a medication dispensing head. A mounting component is fixedly connected to the housing, and the mounting component is rotatably connected to two rotating shafts. A medication application roller is detachably mounted on each rotating shaft. An elastic airbag is fixedly connected inside the housing. This invention prevents medication backflow by separating the liquid storage bottle to store medication and cleaning solution separately, and then pressurizing the liquid storage bottle through the elastic airbag to expel the medication to the medication application roller. The medication is then evenly applied to the affected area by the medication application roller. After use, the tubing is cleaned with cleaning solution to prevent the medication from drying out in the air and clogging the tubing.

The utility model relates to an ointment dosing device capable of dosing quantitatively, which solves the problems that the dosage can not be stably controlled, the ointment can not be daubed uniformly and the sanitation can not be guaranteed in the existing ointment daubing mode. The device comprises a front-back through outer sleeve, a push rod is arranged in the outer sleeve in a sliding and penetrating mode, an elastic buckle is arranged on one side of the rear end of the outer sleeve, a plurality of clamping steps corresponding to the elastic buckle are arranged on the rear portion of the push rod, and a silicon rubber sleeve is arranged at the front end of the push rod in a sleeved mode. The gear of the push rod can be adjusted according to different drug dosages, quantitative drug delivery is achieved, in the drug delivery process, a very small amount of ointment adheres to the inner wall of the outer sleeve, waste is reduced, finally, the silica gel sleeve is adopted for isolation to evenly smear the ointment, and cross infection is avoided.

According to some embodiments, a system for fractionally treating tissue includes: an electromagnetic radiation (EMR) source configured to generate an EMR beam having a transverse ring energy profile; an optic configured to converge the EMR beam to a focal region located within a tissue; and, a window assembly located down-beam from the optic configured to cool the tissue when placed in contact with an outer surface of the tissue.

The utility model relates to the technical field of medical instruments, and discloses a wound protection device for the cardiothoracic surgery department, which comprises a protection suite, a mounting insertion cylinder, a fitting pad, an abutting ring piece, a sterile cotton layer, a nursing cotton layer, a ventilation groove and a filter cotton layer. The attaching pad is attached and fixed to the skin, then the installation insertion cylinder is inserted and limited through the limiting clamping piece corresponding to the limiting groove, after the installation insertion cylinder and the protection sleeve are installed in a butt joint mode, the protection sleeve and the installation insertion cylinder can be fixed in a magnetic attraction mode through the magnetic attraction piece and the fixing magnetic ring, and after the installation insertion cylinder is inserted into the protection sleeve, the protection sleeve can be fixed through the fixing magnetic ring. The bottom of the nursing cotton layer can be attached to the wound of a patient for protection, antibacterial treatment is conducted through the disinfection cotton layer, when dressing change is conducted, the installation insertion cylinder is directly pulled out upwards, in this way, the protective sleeve and the installation insertion cylinder can be rapidly disassembled and assembled, use is convenient, redundant complex structural elements are reduced, and therefore the effects of reducing cost and improving practicability are achieved.

A light irradiation device includes first and second light sources to emit first light and second light having mutually different wavelengths, respectively, at timings close to each other regardless of overlap between the first light and the second light, the first light has a wavelength band for inducing destruction of bacteria by damaging a cell as the first light acts on a photosensitizer present in the bacteria, wherein the second light has a wavelength band for inducing the destruction of the bacteria by changing the structure of a genetic material present in the cell of the bacteria, and a dose of the second light source is less than 1 / 10 of a dose of the first light source.