52 results about "Ultraviolet light therapy" patented technology

Provided is a water-absorbing resin composition having both gel stability of the water-absorbing resin composition when a hygienic material is usually worn and high handleability when the water-absorbing resin composition is subjected to a separation treatment after being irradiated with ultraviolet rays as a waste treatment means. The water-absorbing resin composition including water-absorbent resin particles and a chelating agent. The water-absorbent resin particles are surface-crosslinked, and the chelating agent has an iron (III) chelate stability constant of 16 logKML or more and 24 logKML or less, and 4 or more and 10 or less carboxyl groups.

The invention discloses a diabetic foot therapeutic apparatus, which relates to the field of medical instruments, solves the problem of poor therapeutic effect of the diabetic foot therapeutic apparatus, and comprises: a data acquisition module, which is used for respectively acquiring the average number ratio of sample bacteria, the pressure coefficient of an affected area, the oxygen enrichment coefficient of the affected area and the area ratio of a foot affected area to obtain affected foot monitoring data, the data analysis module is used for analyzing the sick foot monitoring data to obtain a first treatment control coefficient, a second treatment control coefficient and a third treatment control coefficient, and sick foot treatment analysis data is obtained; the treatment control module is used for controlling the ultraviolet treatment function, the negative pressure treatment function and the oxygen-enriched treatment function of the diabetic foot treatment instrument according to the diseased foot treatment analysis data, the treatment functions are automatically controlled by obtaining the treatment control coefficient, it is ensured that the treatment process is more accurate, the treatment effect is improved, and wound healing is promoted.

The invention relates to the technical field of ultraviolet therapeutic apparatuses, and discloses an ultraviolet therapeutic apparatus capable of depicting area skin treatment, which comprises a shell, a lampshade arranged on the shell, an ultraviolet therapeutic lamp arranged at the bottom of the lampshade, a fixed clamping edge I arranged on one side of the inner wall of the lampshade, and a rotary clamping edge II arranged on the other side of the inner wall of the lampshade, a shielding unit is clamped between the first clamping edge and the second clamping edge. The shielding unit comprises a frame, two parallel shielding rods are arranged in the frame, the interior of the frame is divided into three areas by the shielding rods, a transverse shielding set which is transversely folded is arranged in the middle area, longitudinal shielding sets which are longitudinally folded are arranged in the upper side area and the lower side area, and the transverse shielding set and the longitudinal shielding sets are each formed by connecting a plurality of shielding pieces. According to the ultraviolet ray therapeutic instrument capable of depicting the area skin treatment, through the layering effect of forming a basic range through primary shielding and precisely adapting to the shape through secondary shielding, ultraviolet rays only act on an area to be treated, and precise treatment is achieved.

The invention relates to a light source system of an integrated closed heat dissipation structure. The light source system is mainly applied to equipment such as an ultraviolet phototherapy instrument. Aiming at the contradiction between potential safety hazards (liquid / dust invasion and ozone leakage) and heat dissipation efficiency in the existing open type air cooling heat dissipation scheme, the system innovatively adopts a totally-closed structure: a closed space for isolating the outside is formed by a sealed shell, and an internal circulation heat dissipation unit consisting of a heat conducting plate, a semiconductor chilling plate cold end and a double-circulation fan is arranged in the closed space. After cold air absorbs heat through the light source module, heat exchange is completed in a cold source fin air channel, and internal efficient circulation heat dissipation is achieved. And meanwhile, heat is led out through the hot end of the semiconductor chilling plate and an external cooling fan. The system has the advantages of airtight protection and active heat dissipation, external pollutants are effectively isolated, ozone leakage is prevented, the heat dissipation efficiency is improved through the multi-stage heat conduction design, the service life of a light source is prolonged, and the problem of contradiction between protection and heat dissipation in a traditional scheme is solved.

1. Name of the product of this design: Ultraviolet light therapy pen (CN‑308P II). 2. Purpose of the product of this design: UV irradiation treatment for skin diseases such as vitiligo, psoriasis, pityriasis rosea, eczema, etc. 3. Key points of the design of this product: The combination of shape and pattern. 4. The picture or photo that best illustrates the key points of the design: Stereoscopic picture.

The invention discloses a high-precision ultraviolet phototherapy instrument with an ultraviolet light mask. The high-precision ultraviolet phototherapy instrument comprises an ultraviolet LED light source module, an ultraviolet light liquid crystal digital mask module, a light beam control module, a camera and a microprocessor system, the camera acquires an image of a lesion area on the skin and transmits the image to the micro-processing system, the micro-processing system identifies the shape and the distance of the lesion area, and a mask of the lesion area is formed on the ultraviolet light liquid crystal digital mask module according to the data, so that a light spot corresponding to the lesion area in shape is formed through the ultraviolet light liquid crystal digital mask module. And then the light beam is projected to the lesion area through the light beam control module, so that the shape and the size of the ultraviolet light beam of the irradiated lesion area are consistent with those of the lesion area.

The utility model discloses an ultraviolet phototherapy instrument with a skin detection device, which comprises a shell provided with a light outlet and a skin sensing unit arranged around the light outlet, the skin sensing unit comprises at least two sensing modules which are arranged at intervals around the light outlet and a control module which is electrically connected with the sensing modules and controls the light emitting of the phototherapy instrument according to a set rule. According to the utility model, the particularity of the position of a patient is considered to carry out the safety control of skin fitting, and the treatment smoothness and the use stability of the phototherapy instrument are improved while the safety is ensured.

The utility model provides a vitiligo novel target ultraviolet light therapeutic instrument, relates to skin treatment equipment technical field, including base, console, adjusting tube and phototherapy head, the console is installed on the base, the adjusting tube connects the console and the phototherapy head, the phototherapy head is provided with ultraviolet light source inside, and the ultraviolet light source is connected with the base. The front end of the phototherapy head is provided with an adjustable light shield, so that the problems that the irradiation range of the phototherapy head cannot be adjusted, a vitiligo disease area is not targeted, and surrounding normal skin can be irradiated in the use process of an existing ultraviolet light therapeutic apparatus can be solved; and the problems that the irradiation position and angle are not easy to fix when a traditional handheld phototherapy head is used for irradiation, and the phototherapy head is directly contacted with the skin due to mistaken touch are solved.

A device for safely and effectively disinfecting a catheter while it remains implanted in a patient's body is provided. [Solution] Methods and devices for providing therapeutic electromagnetic radiation (EMR) to inactivate infectious agents and / or enhance healthy cell growth in, on, or around a catheter (10) placed in a patient's body cavity. Non-ultraviolet therapeutic EMR is transmitted axially along the lumen of the catheter body and / or along an optical element (14) within the catheter body. Delivery of the therapeutic EMR to specific infected areas and / or areas requiring tissue healing results in inactivation of primary sources of infection in, on, and around the catheter and / or enhancement of healthy cell growth around the catheter through the use of controlled relative intensity and treatment-site-specific dose projection of the therapeutic EMR radially emitted from the optical element. Specific embodiments for urinary catheters and peritoneal dialysis catheters are also disclosed.

To provide a UV light delivery device for performing intra-corporeal ultraviolet therapy.SOLUTION: The device includes an elongated body separating a proximal end and a distal end. The device also includes a UV light source configured to be received at the receiving space and a cooling tube. In some examples, the UV light source is configured to emit light with wavelengths with a desired intensity between 320 nm and 410 nm and is utilized in conjunction with an endotracheal tube or a nasopharyngeal airway.SELECTED DRAWING: Figure 69

The utility model discloses an array type ultraviolet LED irradiation system which comprises an LED ultraviolet light source, an ultraviolet light beam control module, a digital light modulator (DMD), a projection lens module, a camera and a computer control module. And the ultraviolet light beam control module is used for controlling and adjusting the light path of the ultraviolet light from the LED ultraviolet light source, so that the light path is matched with the micromirror array of the DMD. The camera shoots an image of the target area and transmits the image to the computer control module. And the computer control module identifies a treatment area according to the received image and generates a control signal to control the DMD, so that the ultraviolet light beam is accurately projected to the treatment area. According to the utility model, through a DMD technology and a computer control technology, accurate control of ultraviolet light beams is realized, the ultraviolet light beams are accurately projected to a focus area, wrong irradiation to healthy skin is avoided, the treatment effect is improved, side effects and adverse reactions are reduced, and meanwhile, the safety of ultraviolet phototherapy is improved.

To reduce the size and weight of an ultraviolet treatment device.SOLUTION: There is provided an ultrasonic treatment device for applying ultraviolet light to skin. The ultraviolet treatment device comprises a light guide plate, where the light guide plate includes a first end face, a second end face opposite to the first end face, an ultraviolet emission surface between the first end face and the second end face and intersecting the first end face and the second end face, and an opposite surface between the first end face and the second end face and opposite to the ultraviolet emission surface. The ultraviolet light propagates inside the light guide plate while reflecting between the ultraviolet emission surface and the opposite surface. The ultraviolet treatment device further includes an ultraviolet light source that causes ultraviolet light to be incident on the first end face of the light guide plate, and a transmission plate that faces the light guide plate and transmits the ultraviolet light emitted from the ultraviolet emission surface of the light guide plate. A light diffusion structure is provided on at least one of the ultraviolet emission surface side and the opposite surface side of the light guide plate.SELECTED DRAWING: Figure 1

The invention provides a Bluetooth networking system suitable for an ultraviolet phototherapy instrument and a switching method. The Bluetooth networking system comprises a handle, a base, a cloud server and a mobile phone. Comprising the following steps: (1) after a handle is opened, the handle is in Bluetooth communication connection with an application program of a mobile phone through Bluetooth to transmit treatment data; (2) an application program of the mobile phone actively disconnects the Bluetooth communication connection with the handle after monitoring the broadcast message of the base; and (3) establishing connection between the base and the handle through Bluetooth communication, and synchronizing the latest treatment information. Therefore, the separability of the handle and the base can be ensured, the handle is controlled by an application program of the mobile phone, the use is more flexible and convenient, the handle can be connected with the mobile phone and the base and switched, control chaos is avoided, the handle is suitable for more scenes, treatment data can be recorded and stored, and the treatment data is easier to check.

The invention discloses an application of a substance for detecting a marker group. The application comprises one or more of the following applications: A1) an application in preparation of a product for predicting sensitivity of bicitinib combined with narrow-spectrum medium-wave ultraviolet rays in treatment of leucoderma, and A2) an application in preparation of a product for predicting sensitivity of bicitinib combined with narrow-spectrum medium-wave ultraviolet rays in treatment of leucoderma; a2) is applied to preparation of a product for screening sensitivity of bicitinib combined with narrow-spectrum medium-wave ultraviolet rays in treatment of leucoderma; a3) in preparation of a product for evaluating sensitivity of bicitinib combined with narrow-spectrum medium-wave ultraviolet rays in treatment of leucoderma; the marker group is composed of CCL5, FGL1, EZR and GAPDH (glyceraldehyde-phosphate dehydrogenase). The invention screens and verifies the plasma and urine biomarker group capable of predicting the sensitivity of treating leucoderma by combining baricitinib with narrow-spectrum medium-wave ultraviolet rays of a subject through ELISA (Enzyme-Linked Immunosorbent Assay), and the plasma and urine biomarker group provided by the invention has higher prediction accuracy, sensitivity and specificity; the individualized treatment of vitiligo can be improved, and good clinical application and popularization prospects are achieved.

1. Name of the Design Product: Ultraviolet Therapeutic Instrument (308nm). 2. Use of the Design Product: A physical therapy instrument for treating skin diseases. 3. Design Key Points of the Design Product: Lies in the shape of the product. 4. Picture or Photograph Most Illustrating the Design Key Points: Perspective view. 5. The bottom surface of the Design Product is a part that is not easily visible or invisible during use, and the bottom view is omitted.

1. The name of the product under this design: Ultraviolet therapy device. 2. Purpose of the product of this design: It is an optical therapy device used for light irradiation therapy in various medical institutions. 3. The key point of the design of this product lies in the shape of the product. 4. The picture or photo that best illustrates the design points: three-dimensional picture. 5. The design for which protection is sought includes color.

The invention relates to the technical field of ultraviolet therapeutic instruments, in particular to a safety protection device of a narrow-spectrum medium-wave ultraviolet therapeutic instrument, which comprises a narrow-spectrum medium-wave ultraviolet therapeutic instrument main body, and a protection assembly is arranged in the narrow-spectrum medium-wave ultraviolet therapeutic instrument main body. The protection assembly comprises a vertical sliding rail which is vertically and fixedly installed on the inner wall of the narrow-spectrum medium-wave ultraviolet ray therapeutic instrument body, a servo motor is fixedly installed at the top end of the vertical sliding rail, a lead screw is fixedly installed at the tail end of an output shaft of the servo motor, a sliding block is in threaded connection with the lead screw, and the sliding block is in sliding connection with the vertical sliding rail. An arc-shaped sleeve is fixedly installed on the side face of the sliding block, an air bag is fixedly installed on the inner surface of the arc-shaped sleeve, an air pump is fixedly installed on the outer surface of the arc-shaped sleeve and communicates with the air bag through a ventilation pipe, and a privacy protection curtain is arranged on the fixing rod. The multi-functional garment has the function of protecting the vulva part, has the function of privacy protection, and is convenient to use.

1. Name of the product in this design: Ultraviolet Therapy Device (308nm). 2. Purpose of this design: A physical therapy instrument for treating skin diseases. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

An ultraviolet (UV) delivery device for performing in vivo UV therapy is provided. The device includes an elongated body separated at a proximal and distal end. The device also includes a cooling tube and a UV light source configured to be received at a receiving space. In some examples, the UV light source is configured to emit light with a wavelength having a desired intensity between 320 nm and 410 nm and is used in conjunction with an endotracheal tube or nasopharyngeal airway.

1. The name of the design product: ultraviolet phototherapy instrument. 2. The use of the design product: treatment with ultraviolet light. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: perspective view.

1. The name of the design product: ultraviolet phototherapy instrument. 2. The use of the design product: ultraviolet phototherapy instrument. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.

To provide an ultraviolet treatment device capable of accurately applying ultraviolet rays to an affected area of a person to be treated with a relatively small number of light sources.SOLUTION: An ultraviolet treatment device 100 includes: a housing 1 capable of accommodating a person 200 therein; an annular structure 30 disposed inside the housing 1; a light source structure 3 having a semiconductor light source 4 installed in the annular structure 30 for applying ultraviolet rays to an affected part; a linear movement mechanism for linearly moving the light source structure 3 along a height direction (a Y direction), the longitudinal direction of the person 200 inside the housing 1; and a rotary movement mechanism for rotatingly moving the semiconductor light source 4 installed in the annular structure 30 along the periphery of the person 200.SELECTED DRAWING: Figure 1

The utility model discloses an ultraviolet therapeutic instrument for treating dermatological diseases, which belongs to the technical field of ultraviolet therapy and comprises a first connecting block, first rotating shafts are arranged on two sides of the first connecting block, first shading plates are arranged on two sides of the first connecting block, a first ultraviolet therapeutic lamp is arranged at the bottom of the first connecting block, and a second rotating shaft is arranged at the bottom of the first connecting block. A rotating connecting block is arranged on the surface of the first rotating shaft, a second rotating shaft is arranged on one side of the rotating connecting block, a second connecting block is arranged on the surface of the second rotating shaft, a second shading plate is arranged on the side face of the second connecting block, and a second ultraviolet treatment lamp is arranged at the bottom of the second connecting block. By arranging a first connecting block, a first rotating shaft, a first light shielding plate, a first ultraviolet treatment lamp, a rotating connecting block, a second connecting block, a second rotating shaft, a second light shielding plate and a second ultraviolet treatment lamp, the range of the ultraviolet treatment instrument for skin disease treatment can be adjusted when a patient is treated, and the ultraviolet use safety of the patient is improved.

Methods and systems one or more for performing intra-luminal ultraviolet therapy for treating and / or ameliorating a gastrointestinal tract inflammation and / or infection are provided. In one example, a light delivery catheter may include a light emitting portion and non-illuminating portion, wherein the light emitting portion may include one or more UV transparent balloons. In some examples, the UV light source is configured to emit narrow-band light having wavelengths in a range between 335 nm and 349 nm.

The invention discloses an ultraviolet therapeutic apparatus for skin diseases, belongs to the technical field of ultraviolet therapeutic apparatuses, and aims to solve the problems that a traditional ultraviolet therapeutic apparatus cannot dynamically track the affected part of a patient, and the therapeutic effect is affected. A first adjusting assembly is fixedly arranged on the side wall of the output end of the electric telescopic column, a driving assembly is fixedly arranged on the circumferential side wall of the output end of the electric telescopic column, a distance adjusting assembly is fixedly arranged on the first adjusting assembly, a second adjusting assembly is arranged at the output end of the distance adjusting assembly, and an irradiation assembly is fixedly arranged on the second adjusting assembly. A shading assembly is fixedly arranged on the side wall of the irradiation assembly, a plurality of pushing assemblies are fixedly arranged on the side wall of the irradiation assembly, and a plurality of magnetic attraction assemblies are further fixedly arranged on the side wall of the irradiation assembly. Therefore, the optimal ultraviolet treatment effect is ensured.

The invention belongs to the technical field of ultraviolet phototherapy, and discloses an ultraviolet treatment parameter generation system based on skin type automatic identification. Comprising a skin state sensing module used for generating a skin static holographic snapshot and triggering a micro-energy pre-irradiation action on a target skin area through the skin static holographic snapshot so as to obtain a photosensitive response dynamic set; the intelligent feature analysis module is used for obtaining a photosensitive skin feature-phenotype joint vector, performing multi-target deduction on the photosensitive skin feature-phenotype joint vector through a pre-constructed comprehensive evaluation criterion, and generating optimal spectral power distribution and an optimal dose matrix; the self-adaptive optical control module is used for driving the adjustable double-band light source to work and inverting effective ultraviolet energy actually reaching the corium layer to form steady-state treatment driving current; and the thermal safety monitoring and defending module is used for controlling the operation state of the adjustable double-band light source through the epidermal temperature field to realize individual differentiation treatment.

The disclosed technology relates to a system for delivering UV-A / B light with a catheter to treat infectious or inflammatory disorders in a patient. While UV light in the UV-C range has traditionally been used to treat skin disorders and for focused ablation of plaques in the arteries and other targeted internal uses, it has not been developed for broader infection, inflammation or neoplasia treatment inside the human body. Here, the inventor(s) developed a system for emission of therapeutic doses of UV light via a catheter, capsule, endoscope, tube or port that can be used to manage internal infections and inflammatory conditions inside a patient.

To further improve heat dissipation in an ultraviolet treatment device using an LED as a light source.SOLUTION: The ultraviolet light treatment device 1 includes a housing 24 having a light emission window 23 which emits light including ultraviolet light, an LED substrate 25a which is provided to face the light emission window 23 in the housing 24 and on which an LED light source 25b which emits light including ultraviolet light toward the light emission window 23 is mounted, a heatsink 27 which is attached to a surface of the LED substrate 25b on a side opposite to a mounting surface of the LED light source 25a in the housing 24 and dissipates heat of the LED substrate 25b, an intake 24a which is provided at a position corresponding to the heatsink 27 on a surface intersecting the light emission window 23 of the housing 24 and takes cool air into the housing 24, and a blower (fan) 28 which is provided on a side opposite to the LED substrate 25b of the heatsink 27 in the housing 24.SELECTED DRAWING: Figure 2

1. The name of this design product: Ultraviolet light therapy device (308nm). 2. Purpose of this design product: used as an auxiliary treatment for skin diseases. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

A UV light delivery device for performing intra-corporeal ultraviolet therapy is provided. The device includes an elongated body separating a proximal end and a distal end. The device also includes a UV light source configured to be received at the receiving space and a cooling tube. In some examples, the UV light source is configured to emit light with wavelengths with a desired intensity between 320 nm and 410 nm and is utilized in conjunction with an endotracheal tube or a nasopharyngeal airway.