CN108042925A - A kind of phototherapy device flexible connector and phototherapy device - Google Patents

A kind of phototherapy device flexible connector and phototherapy device Download PDF

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Publication number
CN108042925A
CN108042925A CN201711482394.9A CN201711482394A CN108042925A CN 108042925 A CN108042925 A CN 108042925A CN 201711482394 A CN201711482394 A CN 201711482394A CN 108042925 A CN108042925 A CN 108042925A
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CN
China
Prior art keywords
flexible
irradiation module
flexible connector
phototherapy device
irradiation
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Granted
Application number
CN201711482394.9A
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Chinese (zh)
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CN108042925B (en
Inventor
刘衍志
朱圣晓
孙东辉
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Shenzhen Xinjunte Intelligent Medical Devices Co Ltd
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Shenzhen Xinjunte Intelligent Medical Devices Co Ltd
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Priority to CN201711482394.9A priority Critical patent/CN108042925B/en
Publication of CN108042925A publication Critical patent/CN108042925A/en
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00Radiation therapy
    • A61N5/06Radiation therapy using light
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00Radiation therapy
    • A61N5/06Radiation therapy using light
    • A61N2005/0632Constructional aspects of the apparatus
    • A61N2005/0633Arrangements for lifting or hinging the frame which supports the light sources
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00Radiation therapy
    • A61N5/06Radiation therapy using light
    • A61N2005/0635Radiation therapy using light characterised by the body area to be irradiated
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00Radiation therapy
    • A61N5/06Radiation therapy using light
    • A61N2005/0635Radiation therapy using light characterised by the body area to be irradiated
    • A61N2005/0643Applicators, probes irradiating specific body areas in close proximity
    • A61N2005/0645Applicators worn by the patient
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00Radiation therapy
    • A61N5/06Radiation therapy using light
    • A61N2005/0658Radiation therapy using light characterised by the wavelength of light used
    • A61N2005/0659Radiation therapy using light characterised by the wavelength of light used infrared
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00Radiation therapy
    • A61N5/06Radiation therapy using light
    • A61N2005/0658Radiation therapy using light characterised by the wavelength of light used
    • A61N2005/0661Radiation therapy using light characterised by the wavelength of light used ultraviolet
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00Radiation therapy
    • A61N5/06Radiation therapy using light
    • A61N2005/0658Radiation therapy using light characterised by the wavelength of light used
    • A61N2005/0662Visible light

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Radiation-Therapy Devices (AREA)

Abstract

The present invention relates to a kind of phototherapy device flexible connector and phototherapy devices.Wherein, flexible connector includes circuit board and insulating body;Circuit board is FPC, and insulating body is flexible insulation body;The flexible connector of integral structure is formed in FPC insertion flexible insulation bodies;FPC both-side ends form electric connecting sheet and are stretched out from the both sides of flexible insulation body, and the circuit board electrical connection with two adjacent irradiation modules in multiple irradiation modules of phototherapy device respectively.Flexible connector be connected to irradiation module side, be collectively formed between two irradiation modules can according to the different phototherapy areas and/or shape and/or dosage that treatment needs the flexible attaching type light therapy device of respective extension.

Description

A kind of phototherapy device flexible connector and phototherapy device
Technical field
The present invention relates to a kind of medical instruments, refer in particular to a kind of phototherapy device flexible connector and phototherapy device.
Background technology
Phototherapy is the method using artificial light source or lamp disease preventing and treating, is one of physiotherapy common method, light Energy causes a series of physical to chemically react, for human body, ultraviolet light commonly use to treat skin purulent inflammation and other dermatitis, Pain syndrome, rickets or osteomalacia;Infrared ray can minor betterment cycle, absorb oedema, mitigate pain, repair tissue, often To treat soft tissue injury and strain, arthritis and surgery recovery;Feux rouges, blue and green light in visible ray can with tender skin, The treatments such as anti-inflammatory, fash, acne;Blue green light irradiation is the main method of hospitalize icterus neonatorum.
Traditional phototherapy device generally uses the form of external lamp(Infrared, ultraviolet lamp, newborn's blue light box), with halogen lamp Or great power LED is as light source, sets irradiation level by adjusting the distance in light source and affected part, irradiated area, radiation energy are very Hardly possible adjusts on demand, and irradiation is uneven, and side effect is more, and therapeutic effect is bad;Some, which occurs, in recent domestic can be bonded trouble The phototherapy device at place has infrared LED phototherapy piece(The auspicious space in Zhengzhou, Peking blue news epoch infrared diabetes analgesia apparatus), red blue light controls Treat instrument(Wuhan light good fortune biology), blanket jaundice blue-light treatment instrument(Beijing giant dragon three is excellent), optical fiber braiding blue light blanket(GE, profit is flown Pu), these equipment also respectively have advantage and disadvantage, and major defect has:Device structure is complicated, and form of therapy is single, and treatment area is fixed, Amount of radiation is influenced greatly by use condition, portioned product complex process, expensive.
The content of the invention
The technical problems to be solved by the invention are:A kind of phototherapy device flexible connector is provided, solves existing treatment dress The problem of irradiation module put can not be extended as needed.
Of the invention the technical issues of further solving is:A kind of phototherapy device is provided, solves existing phototherapy device irradiation not Uniformly, it is uncontrollable, form of therapy is single, immutable problem is fixed in treatment face.
In order to solve the above technical problems, the present invention adopts the following technical scheme that:
A kind of phototherapy device flexible connector is provided, including circuit board and insulating body;The circuit board is FPC, described exhausted Edge body is flexible insulation body;The flexible connector of integral structure is formed in FPC insertion flexible insulation bodies;FPC both sides end End formed electric connecting sheet from the both sides of flexible insulation body stretch out, and respectively with the two-phase in multiple irradiation modules of phototherapy device The circuit board electrical connection of adjacent irradiation module.
The flexible connector can be bent by itself flexible and elasticity towards obverse and reverse;Flexible connector direction and light Show up homonymy positive curvature be more than root bent degree;The global shape of flexible connector is mutually fitted with the shape of irradiation module Should, it is connected to irradiation module side, the different phototherapy areas that can be needed according to treatment is collectively formed between two irradiation modules And/or shape and/or dosage and the flexible attaching type light therapy device of respective extension.
Electric connecting sheet is by being clamped, riveting or being fixedly welded on the circuit board of irradiation module;It is set on the electric connecting sheet Be electrically connected contact, is electrically connected to the electric connecting point of the circuit board of irradiation module;The irradiation module being connected with the flexible connector For LED matrix irradiation module, the circuit board of irradiation module is LED matrix circuit board.
The connecting pin of flexible insulation body both sides is provided with sealing flange;Flexible insulation body is further set on connecting pin Mounting groove;Mounting groove is located on the outside of sealing flange;The connecting pin of flexible insulation body both sides is passed through on irradiation module side wall of outer shell Flat hole and be clamped in the shell of irradiation module, sealing flange pushes against and seals flat hole, the lower edges in the flat hole of side wall of outer shell It is clamped in the tow sides of installation groove bottom wall;The thickness of groove bottom wall and the size in width and the flat hole of irradiation module side wall of outer shell are installed Unanimously.
Folded slot and/or flexible joint are further provided on flexible insulation body;Flexible connector is by folded slot And/or foldability at flexible joint and can be towards front and/or reverse side elasticity at folded slot and/or flexible joint Bending;Folded slot is opened in the front of flexible insulation body;Mounting groove is between sealing flange and folded slot;Folded slot is located at On the outside of mounting groove, two slots are parallel.
Flexible insulation body further sets location structure, and the corresponding location structure set with irradiation module enclosure is matched somebody with somebody It closes flexible connector being strained and fixed in irradiation module shell;The location structure of flexible insulation body is arranged at mounting groove Bottom wall, the location structure in irradiation module shell are arranged at the edge in the flat hole of side wall of outer shell;The location structure of flexible insulation body Fit system between the location structure in irradiation module shell is grafting, clamping, riveting or is spirally connected.
The installation groove bottom wall front of flexible insulation body and/or reverse side set location hole and/or positioning column, with irradiation module Positioning column and/or location hole the cooperation positioning on the flat hole edge edge of side wall of outer shell.
FPC and flexible plastic, the elastomer or rubber of flexible connector are combined into the flexible connector by thermoplastic processes; Flexible plastic, elastomer or rubber form the external flexible insulating body for coating FPC by being integrally formed;By first prefabricated FPC, Then insert in molding die, be integrally formed by flexible plastic, elastomer or rubber, flexible connector be embedded in by FPC it is soft Integrally formed overall structure in property insulating body.
The present invention also provides a kind of phototherapy devices, and including irradiation module, irradiation module is LED matrix irradiation module, described Phototherapy device includes multiple LED matrix irradiation modules, by flexible connector between each two adjacent LED matrix irradiation module It is attached, being formed can be according to the flexible paste for treating the different phototherapy areas needed and/or shape and/or dosage and respective extension Box-like light therapy device.
Multiple LED matrix irradiation modules composition can laterally, the pendant of fitting patient affected part that radially extends of longitudinal direction or radiation Wear formula therapeutic equipment;The phototherapy device further comprises aerial lug;Multiple LED matrix irradiation modules lead to flexible connector The flexible treatment face to form predetermined shape is fitted together, then is controlled treatment part with external by external electrical connector Device processed is connected with power supply.
The beneficial effects of the invention are as follows:
The present invention is extended using multiple irradiation modules by being flexibly connected, and customized flexible attaching type is provided for patient Phototherapy device.
Further, the present invention uses multiple irradiation modules being made of LED matrix, makes its composition can by flexible connection The Worn type therapeutic equipment of the fitting patient affected part laterally and/or longitudinally extended.Using infrared, ultraviolet, visible ray light-emitting diodes Pipe(LED)To patient affected part into the accurate treatment that row position is accurate, controllable shape and area, dosage are controllable.
In addition, the present invention realizes the uniform output of luminous energy and from ectocine using low-power LED matrix, longitudinal direction is used And/or multiple LED matrixes are formed flexible therapeutic device that is flexible and being bonded affected part, external connection letter by horizontal flexible connection It is clean, it is light easy-to-use, energy-controllable is exported, patient can be according to itself affected part shape and area order products, so as to fulfill accurate Treatment.
The present invention is described in further detail below in conjunction with the accompanying drawings.
Description of the drawings
Fig. 1 is the main plan view of the phototherapy device of first embodiment of the invention.
Fig. 2 is the planar section exploded view of the phototherapy device of embodiment illustrated in fig. 1.
Fig. 3 is the three-dimensional exploded view of the phototherapy device of embodiment illustrated in fig. 1.
Fig. 4 is the main plan view of the phototherapy device of second embodiment of the invention.
Fig. 5 is the three-dimensional exploded view of the phototherapy device of third embodiment of the invention.
Fig. 6 is that the irradiation module circuit board plane of phototherapy device of the embodiment of the present invention regards intention.
Fig. 7 is the upper cover stereogram of irradiation module shell of the embodiment of the present invention.
Fig. 8 is the lower cover stereogram of irradiation module shell of the embodiment of the present invention.
Fig. 9 is the stereogram and main plan view of a kind of embodiment of flexible connector of the present invention.
Figure 10 is the structure chart of another embodiment of flexible connector of the present invention, wherein scheming(a)For the solid of flexible connector Assembling figure, (b) are FPC structure diagrams,(c)For the stereogram of flexible insulation body.
Figure 11 is the main plan view and stereogram of external electrical connector of the embodiment of the present invention.
Figure 12 is the floor map and stereogram of plug of the embodiment of the present invention.
Specific embodiment
It should be noted that in the case where there is no conflict, the feature in each embodiment and embodiment in the application can be with It is combined with each other, the present invention is described in further detail in the following with reference to the drawings and specific embodiments.
With reference to Fig. 1 ~ 3, a kind of phototherapy device 100, elementary cell is irradiation module 10, by several irradiation modules 10 by soft Property the connection of connector 20 form expansible therapeutic device, provide the treatment of customized attaching type for patient, realize and accurately treat Purpose.The phototherapy device 100 further comprises the plug 50 of external electrical connector 30 and sealing function.Phototherapy device In 100, connected between adjacent two irradiation module 10 by flexible connector 20, by external electrical connector 30 and external power supply or Circuit or component are electrically connected, and irradiation module 10 can further connect plug 50 on the outer ledge of phototherapy device 100, To seal the lateral opening of irradiation module 10, meet the requirement of shelter of daily treatment occasion, realize dust-proof and waterproof.
It is preferred that the irradiation module 10 is made of LED matrix, naturally it is also possible to be other light source treatment modules or other Treat function module.Each irradiation module 10 can it is identical, can also be different curative effects or illumination methods.
It is illustrated in the embodiment of the present invention by taking the LED matrix irradiation module 10 of LED matrix composition as an example.Pass through flexibility Connection 20 make the composition of LED matrix irradiation module 10 can laterally, the Worn type of fitting patient affected part that radially extends of longitudinal direction, radiation Therapeutic equipment.Using infrared, ultraviolet, visible light emitting diode(LED)To patient affected part into row position is accurate, controllable shape and The controllable accurate treatment of area, dosage.Each irradiation module 10 includes circuit board 1 and accommodates the shell 11 of mounting circuit boards 1.Outside 11 inside of shell limits hollow cavity, and the circuit board 1 is installed on inside shell 11, and shell 11 provides protection and electrical isolation.
The circuit board 1 of LED matrix irradiation module 10 includes the low power LED of multiple specific wavelengths(LED)And control Circuit processed.
In combination with reference to Fig. 7-8, shell 11 is fastened including upper and lower covers 2,3, and flat hole is formed on the side of shell 11 12, for connecting a connecting pin of flexible connector 20, another connecting pin of connection flexible connector 20 can continue to connect next A irradiation module 10, it is similary constantly unceasingly to replicate connection, so as to fulfill each to extension of multiple LED matrix irradiation modules 10. Flat hole 12 is the opening 122 by being formed in upper cover 2, corresponding opening 121 on circuit board 1, corresponding opening 123 is total on lower cover 3 With formation.As a kind of embodiment, respectively there is a flat hole 12 in the side wall up and down of shell.It can certainly as needed only In one direction, one side, both sides form the flat hole 12 or flat hole 12 are formed in other directions, according to specific propagation direction Need quantity and the position in the flat hole 12 are set.It flat hole 12 also can be as the installation of external electrical connector 30 or plug 50 Kong Wei.Further, it is formed with locating structure of connector 4 in the inside of shell 11;Such as several positioning columns, location hole, positioning Platform, buckle or other location structures are engaged to position connector with the location structure on connector.Location structure 4 can be arranged on the medial surface of upper cover 2 and/or lower cover 3, be preferably disposed on top end surface of the upper and lower covers opening edge along inside On.The upper cover 2 of circuit board housing 11 is transparent, astigmatism can be added to handle as needed, to transmit the light of LED light source transmitting.Lower cover 3 To be opaque.Upper cover 2 and/or 3 inside of lower cover are equipped with the fixed structure 13 of fixing circuit board 1, such as buckle, positioning column or other conjunctions Suitable structure.The side of upper cover 2 corresponds to flat hole 12 and forms opening 122.In the present embodiment, the top of upper 122 edge madial wall of cover gab End surface forms the positioning column 4 of several protrusions.The side of lower cover 3 corresponds to flat hole 12 and forms opening 123,123 edges of opening inside The top end surface of wall forms the positioning column 4 of several protrusions, to coordinate with the location hole on connector.Upper cover 2 and the lid of lower cover 3 close It is formed afterwards and is fitted close structure, in favor of sealing and dustproof waterproof.In some embodiments, the edge end face of upper cover 2 and lower cover 3 is Planar annular with one fixed width, which is formed, to be fitted close.
Also can sealing ring be set on the inside of upper and lower covers edge.It is appreciated that upper cover and lower cover also can be integrally formed and be formed whole Body structure.Alternatively, upper and lower covers are welded again after assembling or binder-treatment forms the housing of integral structure.Upper cover 2 is covered on electricity The front of road plate 1, the shadow surface of light source;Lower cover 3 is covered on the reverse side of circuit board 1.
As a kind of embodiment, upper cover 2 is transparent PC or acrylic material, and light transmittance more than 80%, lower cover 3 is impermeable Bright PC materials.
Referring to Fig. 6, control circuit, observation circuit and light source such as LED matrix are set on circuit board 1, it can also root According to needing to be further equipped with other functors.1 two-sided layout of circuit board, light source led matrix is in front, and the back side is in order to control and monitoring Circuit.Control circuit can control the light irradiance of light source such as LED matrix(Unit:uW/cm2/nm), observation circuit is supervising safely Control return signal.
Several groups of electrical connections 15 are set on circuit board 1, and every group of electrical connection 15 includes several input and output, including power supply Anode tie point a, power cathode tie point b, the PWM duty cycle signal tie point c for controlling light irradiance, monitoring return signal connect Contact d.Each group is electrically connected configuration on the circuit card 1 in favor of being electrically connected with connector.
In the present embodiment, electrical connection 15 is four groups of welding hole a, b, c, d symmetrical and equally define, for both direction Extend irradiation module 10.4 groups of electrical connections 15 four sides of circuit board symmetric position, with flexible connector 20 and/or outside Connector 30 is welded or riveted, and realizes laterally and indulge extension.Certain number of signals and definition can be changed according to functional requirement.
In the LED matrix irradiation module 10, LED quantity, light emitting angle and the packing density of LED matrix are according to required Light irradiance(Unit:uW/cm2/nm)It is specific to determine.
Referring concurrently to Fig. 9-10, flexible connector 20 includes flexible PCB(FPC)The 21 and cladding support FPC 21 flexible insulation body 22.FPC 21 is embedded in flexible insulation body 22, and FPC 21 is connected with LED matrix irradiation module 10 Connecting pin for electric connecting sheet 210, electric connecting sheet 210 is connected from flexible insulation body 22 with LED matrix irradiation module 10 Connecting end surface extend, so that the circuit board 1 in the shell 11 with LED matrix irradiation module 10 is electrically connected.It is flexible The global shape of connector 20 and the shape of LED matrix irradiation module 10 are adapted, and are connected to 10 side of LED matrix irradiation module Face.Flexible connector 20(21/ flexible insulation bodies 22 of FPC)The both sides being connected with LED matrix irradiation module 10 or both ends definition For connecting pin, the length direction between two connecting pins is defined as connection direction, with 10 propagation direction one of LED matrix irradiation module It causes.The front of flexible connector 20 is identical with the positive direction of circuit board 1, and towards photoirradiated surface, opposite one side is the back side For reverse side.
The multiple extension of LED matrix irradiation module 10 connections form compact, flexible wholistic therapy structure, can be to one side Or more sides are extended.The side view that both flexible connector 20, LED matrix irradiation module shell 11 are connected is mutually suitable Match somebody with somebody, the one side of flexible connector 20 is connected in the positioning of 11 internal tightening of shell.The electric connecting sheet 210 and shell of 21 connecting pins of FPC Internal circuit board 1 is electrically connected.Electric connecting sheet 210 can be by being clamped, riveting, welding or other connection modes are fixed on circuit board On 1.The contact 212 that is electrically connected is set on the electric connecting sheet 210, and the electrical connection 15 with circuit board 1 is electrically connected.
Flexible connector 20 can be towards front(With the light-emitting surface of LED illumination module)Or reverse side relies on natural resiliency or flexible bending Bent certain angle.Flexible connector 20 can be larger towards positive curvature, so that the plane of illumination of LED matrix irradiation module 10 can It largely bends and is closed with treatment face paste.It for the benefit of bends, folded slot 221 can be further provided on flexible insulation body 22 And/or flexible joint 225, it is preferred that folded slot 221 is along 10 propagation direction of LED matrix irradiation module(Or the company of connector Connect direction)Front that is substantially vertical and being opened in flexible insulation body 22.For example, the setting of flexible connector 20 makes two LED It is positive between module(Light-emitting surface)Bending angle can be greater than or equal to 90 degree, and back side bending angle is greater than or equal to 30 degree.
Flexible insulation body 22 is connected on the side of the connecting pin of LED matrix irradiation module and is further provided with sealing Flange 220, with further sealing LED matrix irradiation module shell 11, specifically, 22 connecting pin of flexible insulation body is assemblied in outer After in shell 11, sealing flange 220 is pushed against to be sealed on flat hole 12, to realize dustproof and waterproof requirement.After assembling, sealing flange 220 It can be clamped in inside shell 11, is flat in flat 12 outer side seal of hole to seal flat hole 12 or can also push against positioned at flat 12 inside of hole Hole 12.In the embodiment of the present invention, sealing flange 220 is fastened in that shell 11 is internal, 12 inside of flat hole.At this point, 21 ends of FPC Electric connecting sheet 210 stretched out from the sealing flange 220, flange 220 is located at the end face of 22 connecting side of flexible insulation body.It is flexible Insulating body 22 is formed further with mounting groove 224, and the width of mounting groove 224 forms the side of opening with the upper and lower covers of shell 11 Along unanimously.When the connecting pin of flexible connector 20 is caught in the shell 11 of LED matrix irradiation module 10, upper and lower covers are at flat hole 12 It being fastened on the mounting groove 224, the opening edge edge of upper and lower covers is pushed against respectively in the front and the back side of 224 bottom wall of mounting groove, because The thickness and width of this 224 bottom wall of mounting groove are consistent with the size in flat hole 12.Mounting groove 224 be located at be located at sealing flange 220 with Between folded slot 224.Folded slot 224 is located at 224 outside of mounting groove, and two slots are parallel.
Location structure 222 is further set on flexible insulation body 22, and the connector set with 11 inside of shell, which positions, to be tied Structure 4 is engaged, so as to which flexible connector 20 is connected fixation with LED matrix irradiation module 10.The positioning knot of flexible insulation body Fit system between the locating structure of connector 4 that structure 222 and 11 inside of shell are set can be grafting, clamping, rivets, be spirally connected And other similar connection modes.In the present embodiment, it is to use connected structure, i.e., depending on the fit system of positioning column and location hole The quantity of position, positioning column or location hole is unlimited, can be one or more;Positioning column or location hole are arranged on flexible insulation body With the upper and lower covers side of shell 11, both positioning column or location hole position is interchangeable.In the embodiment shown in that figure of the present invention, it is It is set in the upper cover of shell 11 and the edge madial wall top end face of lower cover gab towards several positioning columns 4 for fastening direction protrusion, And the location hole 222 of corresponding number is formed on 22 connecting pin of flexible insulation body;The position of certain positioning column 4 and location hole 222 It puts interchangeable.It is preferred that location hole 222 is arranged at 224 bottom of mounting groove of flexible insulation body 22, the company of flexible connector 20 End is connect when being caught in the shell 11 of LED matrix irradiation module 10, upper and lower covers are stuck at flat hole 12 in the mounting groove 224, together When, the positioning column 4 set on upper and lower covers opening inner side wall top end face is inserted into location hole 222, so as to which flexible connector 20 be passed through Connecting pin is fixed in the shell 11 of LED matrix irradiation module 10, increases tensile capacity.
During assembling, the FPC 21 of circuit board 1 and flexible connector 20 first passes through welding or riveting or other connection modes are real It is now electrically connected, then upper and lower covers 2,3 is installed, circuit board 1 is stuck on the fixed structure 13 of upper and lower covers and realizes admittedly by upper and lower covers 2,3 It is fixed.Upper and lower covers are fastened in the mounting groove 224 of the edge of opening and flexible connector simultaneously, and the opening of upper and lower covers is each There is the positioning column of several protrusions(Location structure)4, it is caught in flexible connector location hole 222, to increase tensile capacity.It fixes Afterwards, upper and lower covers, which can further be melted edge by ultrasonic welding, is welded into integrally-built housing, and flexible connector connecting pin exists Partial volume inside LED light lighting module 10 is larger, further sealing and snap action.The sealing flange in 224 outside of mounting groove 220 push against in the opening rear of upper and lower covers, to realize dustproof and waterproof requirement.Multiple circuit boards 1, flexible connector 2 and shell 11 The flexible treatment face to form given shape is fitted together, then it is by external electrical connector 30 that treatment part is same external Controller is connected with power supply, forms complete device.
As a kind of embodiment, flexible PCB(FPC)1 and flexible plastic, elastomer or rubber(Such as silica gel, DPU, TPU Deng)Flexible connector 20 is combined by thermoplastic processes, flexible plastic, elastomer or rubber pass through thermoplastic or related moulding process one External flexible insulating body 22 that is body formed and forming cladding FPC 21.By first prefabricated FPC 21, molding die is then inserted In be integrally formed, therefore flexible connector 20 is to be embedded in integrally formed whole knot in flexible insulation body 22 by FPC 21 Structure.22 integral coating of flexible insulation body is on FPC 21.Flexible connector 20 is connected to two adjacent LEDs matrix irradiation module Between 10, the electric connecting sheets 210 of 21 liang of connecting pins of FPC extends from two connection end side surfaces of flexible insulation body 22, respectively with The circuit board 1 of left and right or upper and lower two adjacent LED matrixes irradiation module 10 is electrically connected.In some embodiments, it is electrically connected Contact pin 210 is weld tabs, and the contact 212 that is electrically connected set thereon is solder joint.Electric connecting sheet 210 is located at 21 both sides connecting pins of FPC, is The thin slice of one fixed width is, for example, strip, and electrical connection is realized in favor of welding or being riveted on circuit board 1.
Flexible insulation body 22 can also be made of other suitable material.
The concrete shape of flexible connector 20 can be adaptability design, Fig. 9 and Figure 10 points according to specific irradiation module 10 Not Wei two kinds of flexible connectors 20 of different shapes, the two realizes identical function, has above-mentioned structural features.FPC 21 The connecting pin of both sides is disposed as electric connecting sheet 210, is connected respectively with two irradiation modules 10.Embodiment illustrated in fig. 9 it is soft Property connector 20 flexible insulation body 22 among for cylinder, the side of two connecting pins form sealing flange 220, flange 220 Outside(Or between cylinder)Form mounting groove 224(Folded slot function is played simultaneously), it is flexible connect between mounting groove 224 and cylinder Socket part 225, therefore realize the flexure operation of tow sides.
In the flexible connector 20 of another embodiment shown in Fig. 10, the electric connecting sheet of the connecting pin setting of 21 both sides of FPC 210 length are corresponding with the flat hole 12 of 11 side wall of shell of irradiation module 10, and 210 upper and lower ends of electric connecting sheet form hook backward The madial wall clamping in portion and flat hole 12.Location structure 213 is provided on FPC 21(Such as location hole, protrusion etc.), it is embedded flexible exhausted It is positioned during edge body 22.Flexible insulation body 22 is coated on FPC 21, and the electric connecting sheets 210 of 21 both sides of FPC is from flexible insulation Two connection end side surfaces of body 22 are extended.Flange 220 is formed to seal irradiation in 22 liang of connection end side surfaces of flexible insulation body The flat hole 12 of module housing side, 22 middle part front of flexible insulation body form folded slot 221, make flexible insulation body 22 whole It front can elasticity 90 degree of bending such as bending.Mounting groove 224, mounting groove are formed between the lateral wall of folded slot 221 and flange 220 224 bottom sets row's location hole 222.
The flat hole 12 of 10 one side of irradiation module connects an external electrical connector 30.External electrical connector 30 is preferably Flexible connector is by external flexible circuits plate(FPC)31 with(But it is not limited to)It is soft to heat molding process covering silica gel or TPU etc. Plastics or elastomer material form exterior insulation body 33.External FPC 31 is coated on insulating body 33 and its end connection sheet is prolonged Stretch out insulating body 33 and be electrically connected with being inserted into the inside of irradiation module shell 11 with circuit board 1, external electrical connector 30 into One step includes external connection line 32, and 32 one end of external connection line is electrically connected in insulating body 33 with outside FPC 31, the other end It extends out and is electrically connected with external power supply, circuit or component.The connection side of insulating body 33 forms flange 35, when outer When in the flat hole 12 of the connection side insertion irradiation module shell side of portion's electrical cnnector 30, flange 35 is pushed against in flat hole 12 Side is sealed.The flange 35 of the connecting pin of external electrical connector is formed at the connecting end surface of insulating body 33, insulating body Mounting groove 36 is formed on the outside of 33 upper flanges, the edge of its opening is being clamped in 36 bottom wall of mounting groove just when irradiation module upper and lower covers fasten Anti- two sides;36 bottom wall of mounting groove front and/or reverse side set location structure 37(With the location structure 222 of flexible connector 20), The location structure 4 set with upper cover and/or lower cover edge of opening top surface coordinates, and two location structures coordinate external electrical connector 30 are strained and fixed in the shell side of irradiation module 10.
Irradiation module 10 can set plug 50 to be blocked without a flat-sided hole 12 of extension, and plug 50 is insulator, Shape is adapted with the side view in flat hole 12 and shell 11.Its outside is flange 51, and plug 50 is assembled in irradiation module 10 During one side, the flange of plug 50 is clamped in inside shell 11, pushes against in flat 12 rear of hole, takes sealing water proof and dust proof effect.Plug 50 flange outer sides set mounting groove 52, and it is positive and negative to be clamped in installation groove bottom wall for the edge of its opening when irradiation module upper and lower covers fasten Two sides.
In use, using multiple irradiation modules 10 being made of LED matrix, make its composition horizontal by flexible connector 20 To the Worn type phototherapy device 100 of the fitting patient affected part of, Longitudinal Extension.Multiple irradiation moulds of the phototherapy device 100 of the present invention Block 10 reaches degree of protection IP54 after being assembled by flexible connector 20 and circuit board housing 11, meets the protection of daily treatment occasion It is required that dust-proof and water resistance is good.
The first embodiment of phototherapy device 100 shown in Fig. 1-3, irradiation module 10 is substantially square, and the four of shell 11 Side is respectively provided with opening, i.e., flat hole 12.Further connected by flexible connector 20, an irradiation module 10 between adjacent two irradiation module 10 External electrical connector 30 is connect, so as to form electrical connection to external circuit, power supply or other related components, and by the every of broadening A 10 circuit communication of irradiation module;10 side of irradiation module that outside need not continue extension is sealed by plug 50 outside irradiation module 10 The opening of shell.
During assembling, by each circuit board 1 respectively with the flexible connector 20 and/or external electrical connector 30 that are connected and/ Or upper and lower covers 2,3 then are installed, up and down in the connecting pin of plug 50 by welding, riveting or other connection modes realize electrical connection Circuit board 1 is stuck on the fixed structure 13 of upper and lower covers by lid 2,3, while by flexible connector 20 and/or external electrical connector 30 and/or the connecting pin of plug 50(Side)It is clamped in shell 11, flat 12 one side of hole, 100 overall structure of phototherapy device of formation It is compact, it opposite can be bent between each irradiation module 10, such as positive bent 90 degree, to be more bonded affected part.Irradiation module 10 is adopted With infrared, ultraviolet, visible light emitting diode(LED)To patient affected part into row position is accurate, controllable shape and area, dosage can The accurate treatment of control.
In another embodiment shown in Fig. 4, phototherapy device 100 is multiple irradiation modules 10 along one being made of LED matrix A direction is as laterally being extended to form strip therapeutic equipment.In this embodiment, the left and right sides of each irradiation module shell 11 Wall sets opening, i.e., flat hole 12, and upper and lower two side is closed, and therefore, flexible connection is connected between intermediate adjacent two irradiation module 10 Device 20, two irradiation module 10 of outermost connect external electrical connector 30 and plug 50 respectively.
The flexible connector 20 used in figure 1 above -4 is as shown in Figure 9.The phototherapy device of 3rd embodiment shown in Fig. 5 100 be that multiple irradiation modules 10 being made of LED matrix are extended using the connection of flexible connector 20 such as Figure 10, is formed whole The therapeutic equipment of body square array.
It is appreciated that the shell shape of irradiation module 10 can be variously-shaped, it can be along any direction in its ambient envelope Including laterally and/or longitudinally and/or the various directions of radial direction of radiation are extended, being attached by flexible connector 20 Multiple irradiation modules 10, so as to form the therapeutic device of required area and size.It can opposite bending between multiple irradiation modules 10.
It is appreciated that said external connector 30 and plug 50 are optional equipment, such as side of the side wall of outer shell without extension Face may be configured as it is closed, just without using plug 50.If 10 each self-powered of irradiation module sets control program, external connection Device 30 also can be without using.
The term " multiple " used in the present invention refers to " more than one ", including " two ".
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace And modification, protection scope of the present invention are limited by appended claims and its equivalency range.

Claims (10)

1. a kind of phototherapy device flexible connector, including circuit board and insulating body;It is characterized in that:The circuit board is FPC, the insulating body are flexible insulation body;The flexible connector of integral structure is formed in FPC insertion flexible insulation bodies; FPC both-side ends form electric connecting sheet and are stretched out from the both sides of flexible insulation body, and multiple irradiation moulds with phototherapy device respectively The circuit board electrical connection of two adjacent irradiation module in the block.
2. phototherapy device flexible connector as described in claim 1, it is characterised in that:The flexible connector is soft by itself Property and elasticity can be bent towards obverse and reverse;Flexible connector is curved towards reverse side is more than with the positive curvature of plane of illumination homonymy Curvature;The global shape of flexible connector and the shape of irradiation module are adapted, and are connected to irradiation module side, positioned at two irradiations Be collectively formed between module can according to the different phototherapy areas and/or shape and/or dosage that treatment needs and respective extension it is soft Property attaching type light therapy device.
3. phototherapy device flexible connector as described in claim 1, it is characterised in that:Electric connecting sheet by being clamped, rivet or It is fixedly welded on the circuit board of irradiation module;The contact that is electrically connected on the electric connecting sheet is set, is electrically connected to the circuit of irradiation module The electric connecting point of plate;The irradiation module being connected with the flexible connector be LED matrix irradiation module, the circuit of irradiation module Plate is LED matrix circuit board.
4. phototherapy device flexible connector as described in claim 1, it is characterised in that:The connecting pin of flexible insulation body both sides It is provided with sealing flange;Flexible insulation body further sets mounting groove on connecting pin;Mounting groove is located on the outside of sealing flange;It is soft Property insulating body both sides connecting pin be clamped in through the flat hole on irradiation module side wall of outer shell in the shell of irradiation module, it is close Envelope flange pushes against and seals flat hole, and the lower edges in the flat hole of side wall of outer shell are clamped in the tow sides of installation groove bottom wall;Mounting groove The thickness and width of bottom wall are consistent with the size in the flat hole of irradiation module side wall of outer shell.
5. phototherapy device flexible connector as claimed in claim 4, it is characterised in that:It is further set on flexible insulation body There are folded slot and/or flexible joint;Flexible connector is being rolled over by the foldability at folded slot and/or flexible joint It can be towards front and/or reverse side elastic bending at folded slot and/or flexible joint;Folded slot is being opened in flexible insulation body just Face;Mounting groove is between sealing flange and folded slot;Folded slot is located on the outside of mounting groove, and two slots are parallel.
6. phototherapy device flexible connector as claimed in claim 4, it is characterised in that:It is fixed that flexible insulation body is further set Bit architecture coordinates flexible connector being strained and fixed in irradiation with the corresponding location structure that irradiation module enclosure is set In module housing;The location structure of flexible insulation body is arranged at installation groove bottom wall, and the location structure in irradiation module shell is set It is placed in the edge in the flat hole of side wall of outer shell;The location structure that the location structure of flexible insulation body is set with irradiation module enclosure Between fit system be grafting, clamping, riveting or be spirally connected.
7. phototherapy device flexible connector as claimed in claim 6, it is characterised in that:The installation groove bottom wall of flexible insulation body Front and/or reverse side set location hole and/or positioning column, with the positioning column on the flat hole edge edge of irradiation module side wall of outer shell and/or fixed The cooperation positioning of position hole.
8. the phototherapy device flexible connector as any one of claim 1 ~ 7, it is characterised in that:FPC and flexible plastic, bullet Property body or rubber are combined into the flexible connector by thermoplastic processes;Flexible plastic, elastomer or rubber by be integrally formed and Form the external flexible insulating body of cladding FPC;By first prefabricated FPC, then insert in molding die, by flexible plastic, elasticity Body or rubber are integrally formed, and flexible connector is to be embedded in integrally formed overall structure in flexible insulation body by FPC.
9. a kind of phototherapy device, including irradiation module, it is characterised in that:Irradiation module be LED matrix irradiation module, the phototherapy Device includes multiple LED matrix irradiation modules, by claim 1 ~ 8 between each two adjacent LED matrix irradiation module Any one of them phototherapy device flexible connector is attached, formed can according to treatment need different phototherapy areas and/or The flexible attaching type light therapy device of shape and/or dosage and respective extension.
10. phototherapy device as claimed in claim 9, it is characterised in that:Multiple LED matrix irradiation modules composition can laterally, it is vertical To or the Worn type therapeutic equipment of fitting patient affected part that radially extends of radiation;The phototherapy device further comprises that outside connects Connect device;Multiple LED matrix irradiation modules lead to flexible connector and fit together the flexible treatment face to form predetermined shape, then Treatment part is connected with peripheral control unit with power supply by external electrical connector.
CN201711482394.9A 2017-12-29 2017-12-29 Phototherapy device flexible connector and phototherapy device Active CN108042925B (en)

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