270results about "Medical lighting" patented technology

The invention relates to the field of intelligent control, and particularly discloses a shadowless lamp control method based on behavior recognition and prediction, which comprises the following steps: S1, establishing a three-dimensional rectangular coordinate system by taking an initial mounting position of a shadowless lamp as an original point, and determining coordinates as follows by adopting image data acquired by at least two groups of directional image acquisition equipment with different visual angles; s2, capturing the real-time position of the scalpel in real time through an image acquisition device, outputting coordinates, acquiring data of a plurality of continuous durations to form a historical trajectory data set, calling an operation scene template library preset with a plurality of types of typical operation trajectory features by the control terminal for the acquisition times, matching a trajectory feature template corresponding to the current operation type, and outputting the historical trajectory data set; performing feature alignment processing on the data and the input data by a fusion module to obtain adaptive trajectory data; according to the technical scheme, pre-judgment can be carried out in advance, the scene adaptability is high, and sterile fine adjustment is facilitated.

The invention relates to an irradiation module for use in a device (1) for irradiation with medical and cosmetic radiation, comprising a plurality of LEDs arranged on a carrier. The invention also relates to a device for irradiating a user (10) with medical and cosmetic radiation, comprising a plurality of irradiation modules (40) for irradiation with medical and cosmetic radiation, which modules are accommodated in a housing part (20; 30). The invention further relates to a method for irradiating a user (10) with medical and cosmetic radiation, comprising a plurality of irradiation modules (40) for irradiation with medical and cosmetic radiation, which modules are selected from the group comprising fluorescent tubes, LEDs, organic LEDs, and high-pressure lamps. In order to provide an irradiation module and a device and a method with which improved irradiation results can be achieved according to the invention, a first group of first LEDs, which emits radiation within the UVA spectrum, and a second group of second LEDs, which emits radiation within the UVB spectrum, are arranged on the carrier.

A method of locating light includes providing a housing have a plurality of first light sources therein, the housing further including a plurality of second light sources, the housing further having a handle for changing a position of the housing; illuminating an object with light emitting from the housing from the first light sources; grasping the handle of the housing; turning on the second light sources; illuminating the object with light from the second light sources, with the light from each of the second light sources extending along a line; adjusting a position of the housing to have the second light sources form a point at an area of interest on the object; releasing the handle; and turning off the second light sources.

To provide a light emitting device that is used for a display that is able to display an image having a wider color gamut.SOLUTION: This light emitting device includes: a first light source capable of performing an operation of blinking first emission light including first blue light and first red light; and a second light source capable of performing an operation of blinking second emission light including second red light and green light independently of the operation of blinking the first emission light by the first light source.SELECTED DRAWING: Figure 1

The utility model discloses a dental scaler with an ultra-small volume, which comprises a straight-barrel-shaped shell provided with a main mounting cavity arranged along the length direction of the straight-barrel-shaped shell; the control assembly comprises a support, a control panel and a battery, and the support is provided with a first mounting position and a second mounting position which are distributed at intervals in the length direction of the support; the control panel and the battery are respectively arranged in the first mounting position and the second mounting position, and the control assembly is arranged in the main mounting cavity in a penetrating manner; the ultrasonic transducer is arranged on the upper portion of the main mounting cavity and fastened through a fixing piece, and the ultrasonic transducer is arranged at the upper end of the support and electrically connected with the control panel; the tooth cleaning head is detachably mounted at the upper end of the ultrasonic transducer and is arranged outside the upper end of the straight-barrel-shaped shell; and the base is fixed at the lower part of the main mounting cavity in a penetrating manner. According to the utility model, the overall volume is changed to be small, so that a slender ultra-small-volume dental scaler is formed, and the dental scaler is convenient for a user to hold by hand, is also convenient to store and carry, and is extremely convenient to use.

The utility model relates to a magnetic connector, which comprises a first connecting seat, a second connecting seat, a first adsorption piece and a second adsorption piece, at least one of the first adsorption piece and the second adsorption piece is a magnet, the first connecting seat is provided with a first groove body, the first adsorption piece is arranged in the first groove body, and the second adsorption piece is provided with an adsorption part; one of the first connecting seat and the second connecting seat is provided with an insertion part, the other one of the first connecting seat and the second connecting seat is provided with an accommodating part, when the first connecting seat and the second connecting seat are connected, the adsorption part is inserted into the first groove body and is adsorbed with the first adsorption piece, the insertion part is inserted into the accommodating part, and the operation head lamp comprises a head lamp support, a head lamp and a magnetic connector. According to the utility model, through a multiple anti-falling structure, the magnet cannot fall off even if the magnet is suddenly demagnetized and invalid; on the basis of not increasing weight and parts, the magnetism is effectively enhanced, the structure is compact and small, and the occupied space is extremely small; the head lamp is accurate in positioning and connection, firm in fixation, high in safety and convenient to replace at any time.

The invention discloses a method for improving the light pillar depth of an operating shadowless lamp and a lamp panel structure. According to the method, by adjusting the included angle between the optical axis of each TIR lens unit and the central axis of a lamp panel, the circle center of a sub-light spot formed by each TIR lens unit at the preset working distance does not coincide with the central point of a target surgical field light spot, but is distributed on a virtual concentric circular ring with the central point as the circle center, and the target surgical field light spot is synthesized by splicing the multiple sub-light spots. The corresponding lamp panel structure comprises a lamp panel base body, a TIR lens unit array arranged along a plurality of concentric rings, a driving mechanism and a programmable controller. The limitation of a traditional concentric convergence mode is broken through, the light column depth of the operation shadowless lamp is remarkably improved, especially the light column depth of a minimum light spot mode, meanwhile, good illumination uniformity and a shadowless effect are kept, and the technical problems existing in the field for a long time are solved.

The utility model discloses an 84-bead operation illuminating lamp, relates to the technical field of medical instruments, and solves the problems that an existing operation illuminating lamp usually only generates one kind of white light during use, and can cause visual fatigue of medical staff and reduce the concentration ratio of vision during long-term use, and the 84-bead operation illuminating lamp comprises a first mechanical wall connected with a cantilever, one end of the first mechanical wall is rotationally connected with a second mechanical wall; during use, the distribution state of the yellow bulbs and the white bulbs can improve the adjustment of color temperature, the green light compensation function of the green bulbs can relieve the visual fatigue of medical staff in a long-time operation, the stimulation of green light waves to eyes is relatively small, the attention and the working efficiency of the medical staff can be kept, and the medical staff can be prevented from being damaged. According to the function, a green operation environment is created, visual fatigue can be relieved, and medical workers can keep good visual comfort and concentration degree in the long-time operation process.

The utility model discloses a vertical operating shadowless lamp, which belongs to the technical field of shadowless lamps and comprises a base, a vertical column is fixedly connected to the top surface of the base, a first connecting rod is hinged to the top end of the vertical column, a second connecting rod is hinged to the other end of the first connecting rod, and a lamp is rotatably mounted at the top end of the second connecting rod. According to the vertical operation shadowless lamp, stable storage and placement of the first connecting rod, the second connecting rod and the lamp are achieved through the first placement base and the second placement base, lifting adjustment and hand loosening locking of the first connecting rod are achieved through the first one-way ratchet wheel assembly, and lifting adjustment and hand loosening locking of the second connecting rod are achieved through the second one-way ratchet wheel assembly; and compared with an existing device, the problem that use and unfolding are troublesome is solved, and the use efficiency is improved.

The utility model discloses a ceiling guide rail of a dental operating lamp. The ceiling guide rail comprises a guide rail, an endoscope display and a working lamp, wherein the guide rail is arranged on a ceiling; wherein the endoscope display and the working lamp are in sliding connection with the guide rail through a movable arm arranged below the guide rail, and the movable arm comprises a sliding seat, a straight pipe, a U-shaped pipe and an elastic lifting rotating arm which are connected in sequence; the sliding seat is in sliding connection with the guide rail, one end of the elastic lifting rotating arm is movably connected with the U-shaped pipe, and the other end of the elastic lifting rotating arm is movably connected with an endoscope display or a working lamp; the guide rail is provided with two sets of sliding groove structures for the two movable arms to be connected in a sliding mode. According to the ceiling guide rail of the dental operating lamp, the endoscope display and the working lamp are in sliding connection with the guide rail arranged on the ceiling, and movement of a doctor in the operating process cannot be hindered; in addition, the application range is larger, and flexibility is higher.

A lighting system enables the lights within the ceiling of a clean room to be serviced and maintained without compromising the clean room and without disturbing the hermetic seals between the clean room and the ceiling grid. The lighting system includes a light transmissible lens hermetically sealed to one or more tracks of the ceiling grid system on the first upward side of a portion of the tracks so as to inhibit particles from passing between tracks and the lens. A light fixture may also be hermetically sealed to a first upward surface of the lens so as to inhibit particles from passing between the lens and the light fixture.

A suction device comprising a suction tube configured to fluidly couple to a vacuum source and to provide suction at its distal end, an illumination assembly comprising at least one direct light sourc

The invention relates to the technical field of lamps, in particular to an adjustable spectrum intelligent beauty treatment cabin based on a silicon substrate multi-primary-color LED lamp, which comprises a cabin body, a cabin cover and a beauty treatment lamp assembly, a linear driver used for driving the beauty treatment lamp assembly to move along the length direction of the cabin cover is arranged in the cabin cover, and the beauty treatment lamp assembly comprises a movable base, a camera shooting unit is arranged at the center position of the side, facing the cabin body, of the movable base, light units are arranged on the two sides of the camera shooting unit respectively, each light unit comprises a first mounting box and a plurality of light sources, a side lens unit is arranged on the side, away from the camera shooting unit, of the light units of the movable base, and a reflection unit is slidably mounted in the movable base. According to the technical scheme, when the beauty lamp assembly moves to the position of the head of the human body, the reflection unit guides light rays to the side lens unit for irradiation, and direct irradiation on the eyes of a customer lying in the beauty cabin is avoided.

The invention relates to the technical field of light-emitting equipment, in particular to a light source structure for ophthalmology detection equipment, which comprises a base, a sleeve is fixedly connected to the base, a sleeve rod is slidably connected to the interior of the sleeve, a folding adjusting assembly is arranged outside the sleeve rod, one end of the folding adjusting assembly is connected with a plurality of groups of lamp holders, and the lamp holders are arranged in the sleeve rod. The bottom of the lamp holder is detachably connected with a lamp panel, and a lighting assembly is arranged at the bottom of the lamp panel. According to the LED lamp, a certain number of lamp holders can be selected according to needs, the lamp holders are mutually spliced, then the lamp panel is installed at the bottoms of the lamp holders, power supply of the lamp holders to the lamp panel can be achieved, and then lighting and light source providing are conducted through the lighting assembly.

A red light therapy (RLT) system for a bathing environment is provided that includes at least one of an RLT bulb and an RLT panel. The RLT bulb and the RLT panel may include at least one light emitting diode (LED) to provide at least one of red light and infrared light. When the LED is activated, the LED may provide light therapy to the user. As one example, the RLT system may be used in shower devices, bathtubs, and / or sauna.

The inspection lamp capable of being adjusted and positioned at multiple angles comprises an installation rod and an inspection lamp body, the inspection lamp body is installed on the upper side of the installation rod, a rotary disc is rotationally connected to the side wall of the installation rod, a limiting pin for fixing the rotary disc and the side wall of the installation rod is arranged between the rotary disc and the side wall of the installation rod, and a guide frame is connected to the upper end face of the rotary disc. A guide rod is arranged on the inner side of the guide frame, rotating teeth are rotationally connected to the inner wall of the guide frame, and the inspection lamp is installed on the side wall of the front end of the guide rod. When the inspection lamp is used, the angle of the inspection lamp can be adjusted through rotation of the universal joint of the inspection lamp and the guide rod, and the extension angle of the inspection lamp can be changed; meanwhile, after adjustment is completed, the examination lamp can be rapidly limited and fixed, meanwhile, the guide rod can move front and back, and therefore the examination lamp can accurately extend to the examination position according to the actual examination requirement, better illumination is provided, and a wider visual field range is provided for medical staff.

The invention relates to the related technical field of high efficiency and energy conservation, discloses an energy-saving operating shadowless lamp, and aims to solve the problem that a sterile environment is easily polluted due to the fact that the interior of the lamp is not easy to disinfect after the lamp is arranged in an open manner. A communicating hole is formed in the outer side part of an adjusting handle, one part of the communicating hole is located in a lamp holder, and the other part of the communicating hole is located at the bottom of the lamp holder; the cooling fan assembly is used for sucking an inner cavity of the adjusting handle, external airflow passes through the inner side of the lamp holder and the bottom of the lamp holder and then is input into the cooling fan assembly, the cooling fan assembly directly discharges the airflow out of a room through a pipe fitting, and therefore it is guaranteed that in the cooling process of the lamp holder, the airflow is always discharged outwards in a one-way mode; therefore, the sterile environment in the operating room is prevented from being polluted, and finally the one-way suction heat dissipation effect is achieved.

An automated lighting system for operating rooms that aims and focuses light into a work area while eliminating shadows. Mounted to a boom system, akin to traditional operating room lights, or a specially made frame, adjustments to the lighting can be made conveniently, with little or no manual adjustment of the lights. The disclosed automated lighting system allows a surgeon to easily define a target region with some type of user interface, then lights automatically adjust based on the surgeon defined target region to illuminate the target region.

The present application relates to the field of lighting technology. The shadowless lamp integrated in the ceiling comprises a shadowless lamp base body, the shadowless lamp base body is installed on the ceiling, the shadowless lamp base body comprises a frame, LED lamps arranged in an up-down mode and a lens are installed on the frame, the top of the lens is provided with a light guide groove with an opening facing upward, the inner wall of the light guide groove comprises a transmission area, a refraction area, a first transition connection area, a first reflection area and a second transition connection area arranged in sequence from inside to outside, the second transition connection area of the light guide groove is connected with the outer wall of the lens, the outer wall of the lens is provided with a second reflection area, a hollow cavity is arranged in the center of the lens, the lower side of the hollow cavity is a plane, and the upper side of the hollow cavity comprises a central plane and an outer convex curved surface arranged in an inner-outer mode. The structure of the lens base body is optimized, the light reflected by the light source located in the center of the top of the lens base body is collected and processed, a cylindrical light is formed, and the light collecting effect is improved.

A port module removably coupleable to an energy module of a module energy system is disclosed. The port module includes a light pipe and a receptacle defined by the light pipe. The receptacle is configured to receive a plug of an electrosurgical instrument therein. A seal is defined between the light pipe and the receptacle.

The utility model discloses a kind of emergency stop switch indicator light and the medical bed with emergency stop switch indicator light, including bed body, the emergency stop switch being set on bed body, and emergency stop switch indicator light, the emergency stop switch indicator light is used to output outward after triggering;Still including guardrail operator being set on bed body, bed tail nurse operator, the emergency stop switch indicator light is set in at least one of guardrail operator, bed tail nurse operator;The emergency stop switch indicator light is set in the guardrail operator.The utility model can effectively avoid single mistake touch to cause the body damage of patient by twice pressing unlocking to the emergency stop switch of medical bed, and the state of emergency stop switch can be displayed in real time, convenient for personnel's judgment and operation.

This disclosure relates to a surgical illumination device for generating a spot of light at a surgical site, used in conjunction with a fluorescence imaging device. The illumination device (1) includes: a support structure (2); a bottom surface (7) connectable to the support structure (2) to seal the lower surface of the device while allowing light to pass through; and a plurality of light sources (10) emitting white light and positioned between the support structure (2) and the bottom surface (7). The device also includes a plurality of NIR (near-infrared) filters (18), each NIR filter associated with a light source (10) and configured to substantially block transmission of wavelengths in the 680 nm to 900 nm band while minimizing variations in the color temperature of the spot of light.

The invention provides a medical lighting system with a regulation and control function, and relates to the field of medical lighting. A hoisting cylinder is fixedly arranged at the bottom of the mounting seat, and an adjusting column is movably arranged in the hoisting cylinder; a first angle adjusting assembly is fixedly arranged at the bottom end of the adjusting column, and a second angle adjusting assembly is fixedly arranged at the bottom of the first angle adjusting assembly. A lighting unit is fixedly arranged at the bottom of the second angle adjusting assembly, and an adjusting and controlling assembly is fixedly arranged on the outer side of the lighting unit. Energy-saving units are fixedly arranged on the two sides of the lighting unit, a control structure is fixedly arranged on the outer side of the lighting unit, and bacteria and viruses attached to the surface of the lens plate can be decomposed and killed through the lighting unit and the energy-saving units; meanwhile, the power generation plate can be used for generating power, the energy-saving effect is improved, and the problems that disinfection is difficult, and a hotbed for bacterium breeding is likely to be formed are solved.

The invention relates to an illumination device for illuminating a surface, in particular a surgical area. The device has a plurality of lighting segments (10) which are arranged at least partially adjacent to one another. Each lighting section (10) has a light source (12), a lens (14) and an at least partial shield (16). A light source (12) is arranged and configured to emit light. The light source represents a start of the beam path. The lens (14) is arranged and configured to at least partially receive and output the emitted light. The at least partial shield (16) is arranged and configured to at least partially shield the lens (14) from light emitted by an adjacent light source and / or interfering light from the environment.

Provided is a wavelength converting composite member (10) including: a disk-shaped substrate (13); a first wavelength converting member (11) provided on the substrate and containing a first phosphor that radiates fluorescence due to a parity-forbidden transition; and a second wavelength converting member (12) provided on the substrate and containing a second phosphor that radiates fluorescence due to a parity-allowed transition. The first wavelength converting member and the second wavelength converting member are disposed adjacent to each other along the circumferential direction of the substrate. The first wavelength converting member and the second wavelength converting member are provided on the substrate in such a way that the position of the center of gravity (G) of the entirety of the first wavelength converting member and the second wavelength converting member is located on the rotation axis (R) of the substrate. A light emitting device (100) is provided with the wavelength converting composite member.

A headlight (12) of the type worn by medical and dental professionals includes a housing (20) having an opening therein. A housing (20) defines opposing ends and a passage. A light source (32), such as a LED, is proximate the first end. An optical assembly (30) is in the passage of the housing (20) and includes a first singlet lens (60), a second singlet lens (62) disposed between the light source (32) and the first singlet lens (60), and a third singlet lens (64) disposed between the light source (32) and the second singlet lens (62). Each of the second singlet lens (62) and the third singlet lens (64) are centered on the optical axis (38) and the second singlet lens (62) and the third singlet lens (64) are spaced apart by a separation distance.

The utility model relates to the technical field of medical instruments, in particular to gastrointestinal surgical instrument auxiliary placement equipment which comprises a support. The top of the support is fixedly connected with a top plate, and the top plate is provided with an instrument containing assembly used for containing gastrointestinal surgical instruments. The instrument containing assembly comprises a plurality of trays, the bottoms of the trays are symmetrically and detachably connected with horizontally-placed L-shaped supporting rods, and the bottom of the L-shaped supporting rod at the bottom of one tray is fixedly connected with the top of the top plate. First connecting rods and second connecting rods are arranged on the two sides of the top plate correspondingly, one ends of the L-shaped supporting rods are hinged to the adjacent first connecting rods, and the ends, away from the first connecting rods, of the L-shaped supporting rods are hinged to the adjacent second connecting rods; the support is provided with a locking assembly used for limiting rotation of the first connecting rod and the second connecting rod. When a doctor carries out an operation, instruments can be placed in a classified mode, meanwhile, the device can be rapidly spread, the doctor can take the instruments conveniently, and after the surgical instruments are placed, the device can be rapidly contracted to save space.

Medical retractor (1) featuring: a handle section (2); and a hook section (3); wherein the handle section (2) is designed at least partially as a hollow body having a cavity (4), wherein the hook section (3) has at least one light guide (5) with a light entry surface and a light exit surface, wherein the handle section (2), the hook section (3) and the light guide (5) are formed in one piece; wherein the light entry surface (51) of the at least one light guide (5) is arranged in the cavity (4) formed in the handle section (2), or is arranged flush with an inner wall of the cavity (4) formed in the handle section (2), and wherein the light emission surface (52) of the at least one light guide (5) is oriented away from the handle section (2), characterized by the fact that the optical fiber (5) has a cross-sectional area (D) which increases in the region of the light-emitting surface (52) towards the light-emitting surface (52); and the handle section (2) has two connection areas (9) projecting radially from the handle section (2) on both sides of the hook section (3), each with a bore (91).

The utility model discloses a wrist lamp for an operation of a gynaecology and obstetrics doctor, and relates to the technical field of medical lighting equipment. The LED lamp comprises a lamp holder, a first wrist strap and a second wrist strap, the first wrist strap is fixed to one side of the lamp holder, the second wrist strap is fixed to the other end of the lamp holder, a plurality of sets of corrugated protruding blocks and vent holes are formed in the top and the bottom of the first wrist strap and the top and the bottom of the second wrist strap at equal intervals, and a containing hole is formed in one end of the second wrist strap. Two groups of clamping blocks are elastically connected into the lamp holder through springs, clamping seats are inserted into the lamp holder and are respectively clamped with the two groups of clamping blocks, and the wrist strap can provide a better ventilation effect for the wrist strap and the skin of a wearer, so that the situation that a large amount of sweat is generated on the skin of the wearer due to long-time covering is prevented, and the wrist strap is more comfortable to wear. According to the wrist lamp, the friction force between the wrist lamp and the skin of a wearer is reduced, meanwhile, the redundant wrist strap can be collected to the inner side of the wrist strap, and the risk that the redundant wrist strap falls off in the using process of the wrist lamp is effectively prevented.

The invention relates to the technical field of shadowless lamp manufacturing, in particular to a shadowless lamp and a manufacturing method thereof. The preparation method of the shadowless lamp comprises the following steps: preparing a glass blank body; depositing and coating the glass blank for the first time; performing laser engraving on the surface of the glass blank to form a pattern; depositing and coating the glass blank for the second time; and preparing a double-component coating, mixing, atomizing, spraying on the surface of the glass blank, drying and curing to obtain the shadowless lamp. According to the shadowless lamp, two times of film coating are arranged, the pattern effect can be effectively guaranteed, meanwhile, the pattern is fixed and protected, and the clear pattern effect of the shadowless lamp in long-term use can be guaranteed.