CN214049056U - Cambered surface physiotherapy head - Google Patents
Cambered surface physiotherapy head Download PDFInfo
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- CN214049056U CN214049056U CN202022435730.8U CN202022435730U CN214049056U CN 214049056 U CN214049056 U CN 214049056U CN 202022435730 U CN202022435730 U CN 202022435730U CN 214049056 U CN214049056 U CN 214049056U
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Abstract
The application relates to the technical field of medical equipment, in particular to a cambered surface physiotherapy head. In the human fat elimination cosmetology, the traditional suspension and annular contact treatment head cannot deeply penetrate laser due to the structural defects, the treatment effect is very limited, and the curative effect is low due to uneven heating. And the cambered surface physiotherapy head of this embodiment, the cambered surface physiotherapy head of this application is to not having an improvement of wound therapy head. When the optical fiber hand tool is matched for use, laser output by the optical fiber is guided to the physiotherapy head base, then the laser penetrates through the connector and then penetrates through the convex lens for amplification, and amplified laser beams are transmitted to the aspheric surface light guide sheet of the cambered surface physiotherapy head. During treatment, the light guide sheet presses the skin to enable the skin superficial layer blood to disperse and become light in color, so that the laser beam can not be absorbed by superficial layer pigment and can effectively penetrate through the superficial layer skin to act on deep layer target tissues, and safe and effective treatment is really realized.
Description
Technical Field
The application relates to the technical field of medical equipment, in particular to a cambered surface physiotherapy head.
Background
With the improvement of living standard, people pay more attention and pursue beauty. In order to continuously meet the requirements of people on beauty, the medical beauty treatment industry is in the spotlight. In medical cosmetology, operations, medicines, medical instruments and other medical technical methods are usually applied to repair and remould the appearance of a human body and the shape of each part of the human body, thereby enhancing the external aesthetic feeling of the human body.
In human fat elimination beauty treatment, the surgical operation method cannot adapt to a narrow space and is easy to bleed too much, the operation is generally carried out by means of energy-gathering ultrasound, radio frequency ablation or laser irradiation and the like in the past, but various treatment defects are generated due to the fact that skin blocking cannot be accurately guided to target tissues, and the defects are not overcome until the application of an optical fiber laser hand tool. The optical fiber laser hand tool is characterized in that laser is led into the optical fiber, the optical fiber is led into the optical fiber laser hand tool, a fat dissolving needle head is arranged at the end of the optical fiber laser hand tool, the optical fiber is led out from the needle point of the fat dissolving needle head, and the optical fiber laser hand tool can accurately position a target with the laser due to the fact that the fat dissolving needle head directly reaches a target tissue, so that accurate target ablation is achieved, and the purpose of removing human body fat is achieved.
The optical fiber laser hand tool needs to be matched with a treatment head for use, the traditional suspension and annular contact type treatment heads cause the laser to penetrate deeply due to the structural defects, the treatment effect is very limited, skin and blood are colored, the epidermis is easily heated, the joint ligament and the inside are not irradiated by infrared radiation, particularly, the middle part is easily burnt during annular contact type treatment, and the edge is ineffectively heated and is not uniform, so that the curative effect is low.
SUMMERY OF THE UTILITY MODEL
The application provides a cambered surface physiotherapy head to solve the problem that traditional unsettled and annular contact treatment head can not penetrate deeply, the treatment effect is very limited, and uneven heating leads to low curative effect.
The technical scheme adopted by the application is as follows:
in a first aspect of the present application, there is provided a multipurpose fiber laser handpiece, comprising: the plug, the near-end handle, the silica gel limiting ring and the far-end handle;
the plug is in threaded connection with the near-end handle;
the proximal handle is in a hollow cylinder shape, and the inner distal end of the proximal handle is narrowed into a funnel shape;
the silica gel limiting ring is cylindrical with the upper bottom surface and the lower bottom surface communicated in the center, and a bottom surface center hole at one end of the silica gel limiting ring is communicated with an inner funnel-shaped outlet of the near-end handle;
the far-end handle is a cylinder with a through bottom surface center, the near end of the far-end handle is in threaded connection with the near-end handle, the far end of the far-end handle is provided with a joint connected with the treatment head, and the far-end bottom surface center hole of the silica gel limiting ring is communicated with the near-end bottom surface center hole of the far-end handle.
Optionally, still include the fat dissolving syringe needle, the fat dissolving syringe needle is hollow tubulose, the fat dissolving syringe needle with the joint connection of distal end handle.
Optionally, the cutting head further comprises a cutting head, the proximal end of the cutting head is in a hollow tubular shape, the distal end of the cutting head narrows to an arc-shaped sharp mouth bent in the lateral direction, and the cutting head is connected with the joint of the distal end handle.
Optionally, still be provided with cambered surface physiotherapy head, cambered surface physiotherapy head with the articulate of distal end handle, cambered surface physiotherapy head includes: the physiotherapy head comprises a physiotherapy head base, a connector, a convex lens, a physiotherapy head front cover and an aspheric light guide sheet;
the near end of the physiotherapy head base is in a hollow tubular shape, the inner diameter of the physiotherapy head base gradually increases from the near end to the far end and is in a trumpet shape, and the far end of the physiotherapy head base is provided with internal threads;
the connector is in a hollow cylinder shape, is arranged in a far-end cavity of the physiotherapy head base, and the far-end face of the connector is in contact with the mirror surface of the convex lens;
the convex lens is arranged in a cavity at the far end of the physiotherapy head base and is in contact with the physiotherapy head front cover;
the physiotherapy head front cover is in threaded connection with the end head at the far end of the physiotherapy head base;
the aspheric light guide sheet is arranged at the opening at the far end of the front cover of the physiotherapy head.
Optionally, the inner diameter of the inner funnel-shaped outlet of the near-end handle is the same as the inner diameters of the upper and lower bottom surface through holes of the silica gel limiting ring and the inner diameter of the near-end bottom surface center hole of the far-end handle.
Optionally, an included angle between the oblique edge of the funnel shape and the central axis is less than or equal to 45 degrees.
Optionally, the inside distal end of near-end handle is provided with inlays the columniform spacing recess of silica gel spacing ring, just the radial diameter of spacing recess with the radial diameter of silica gel spacing ring equals.
Optionally, the inside near-end of distal end handle is provided with inlays the columniform spacing recess of silica gel spacing ring, just the radial diameter of spacing recess with the radial diameter of silica gel spacing ring equals.
Optionally, a through hole is formed in the proximal end face of the plug, and the through hole is communicated with the hollow part inside the proximal end handle.
The application provides a cambered surface physiotherapy head in a second aspect, includes: the physiotherapy head comprises a physiotherapy head base, a connector, a convex lens, a physiotherapy head front cover and an aspheric light guide sheet;
the near end of the physiotherapy head base is in a hollow tubular shape, the inner diameter of the physiotherapy head base gradually increases from the near end to the far end and is in a trumpet shape, and the far end of the physiotherapy head base is provided with internal threads;
the connector is in a hollow cylinder shape, is arranged in a far-end cavity of the physiotherapy head base, and the far-end face of the connector is in contact with the mirror surface of the convex lens;
the convex lens is arranged in a cavity at the far end of the physiotherapy head base and is in contact with the physiotherapy head front cover;
the physiotherapy head front cover is in threaded connection with the end head at the far end of the physiotherapy head base;
the aspheric light guide sheet is arranged at the opening at the far end of the front cover of the physiotherapy head.
The technical scheme of the application has the following beneficial effects:
the utility model provides a multipurpose fiber laser hand utensil that this application first aspect provided includes: the plug, the near-end handle, the silica gel limiting ring and the far-end handle; when cutting and dissolving fat, the part of contacting with the patient is all made up by medical grade stainless steel except the silica gel spacing ring of locking optic fibre, and the assembly is few simple, and the outward appearance is more convenient through the fine polishing cleaning disinfection. High-temperature steam, water boiling and ethylene oxide sterilization are adopted, and the cylindrical silica gel can be used continuously after sterilization, and can be discarded as a disposable consumable to ensure absolute safety due to low value. The traditional stainless steel limiting ring is improved into the silica gel limiting ring, so that on one hand, the optical fiber is protected from metal friction damage, the service life is longer, the cost is lower, on the other hand, the defect that the stainless steel limiting ring is not easy to disinfect is improved, and the disinfection process by using the silica gel limiting ring is simpler and more convenient; because the optical fiber has certain flexibility, the optical fiber can be bent to a certain degree after being stressed, the hollow part in the near-end handle is arranged into a funnel shape, the optical fiber can be conveniently inserted in a proper position, blind insertion can be carried out, namely alignment is not needed, and the optical fiber can enter the silica gel limit ring along the funnel-shaped cavity only by inserting the optical fiber into the near-end handle; the silica gel limiting ring prevents the optical fiber from being excessively bent, so that the straightness of the optical fiber is fully ensured, and the subsequent operation by using the optical fiber is facilitated; wear out from the silica gel spacing ring when optic fibre, get into the inside intercommunication cavity of distal end handle immediately, then stretch out from the export of distal end handle, accomplished the optic fibre installation of the multipurpose optic fibre laser hand utensil of this application. By adopting the optical fiber straight-keeping device, the optical fiber can be kept straight, the holding feeling is good, the operability is strong, meanwhile, the abrasion to the optical fiber is reduced, the configuration is simple and convenient, the disinfection is easy, and the optical fiber straight-keeping device is economical and practical.
In addition, compared with disposable optical fiber handtools made of PVC or PP materials, the disposable optical fiber handtool is more environment-friendly, and better conforms to the low-carbon environment-friendly concept advocated by the world at present, and the use and maintenance cost is lower.
The cambered surface physiotherapy head that this application second aspect provided can lead the laser of optic fibre output to the first base of physiotherapy, then laser passes the connector, passes convex lens again and enlargies, and the laser beam after the amplification transmits to the aspheric surface light guide piece of cambered surface physiotherapy head on. During treatment, the light guide sheet presses the skin to enable the skin superficial layer blood to disperse and become light in color, so that the laser beam can not be absorbed by superficial layer pigment and can effectively penetrate through the superficial layer skin to act on deep layer target tissues, and safe and effective treatment is really realized.
Drawings
In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of one embodiment of the present application;
FIG. 2A is a schematic cross-sectional view of one embodiment of the present application;
FIG. 2B is an exploded cross-sectional view of one embodiment of the present application;
FIG. 3 is a schematic view of a liposoluble needle;
FIG. 4 is a schematic view of the cutting head;
FIG. 5A is a schematic view of the overall structure of the cambered surface therapy head of the present application;
FIG. 5B is a schematic exploded view of the cambered surface treatment head of the present application;
FIG. 5C is an exploded cross-sectional view of the cambered surface treatment head of the present application;
FIG. 6A is a schematic structural diagram of the multi-purpose fiber laser handpiece with a liposoluble needle according to the present application;
FIG. 6B is a schematic cross-sectional view of the multi-purpose fiber laser handpiece with a liposoluble needle according to the present application;
FIG. 7A is a schematic view of the multipurpose fiber laser handpiece with the cutting head of the present application;
FIG. 7B is a schematic cross-sectional view of the multipurpose fiber laser handpiece with the cutting head installed according to the present application;
FIG. 8A is a schematic structural diagram of the multipurpose fiber laser handpiece with the cambered surface therapy head according to the present application;
FIG. 8B is a schematic cross-sectional view of the multipurpose fiber laser handpiece with the cambered surface treatment head according to the present application;
illustration of the drawings:
the physiotherapy equipment comprises a base, a connecting head, a 73-convex lens, a 74-physiotherapy head front cover and a 75-aspheric light guide sheet, wherein the base comprises a plug 1, a proximal end handle 2, a silica gel limiting ring 3, a distal end handle 4, a fat dissolving needle 5, a cutting head 6, a cambered physiotherapy head 7, a physiotherapy head base 71, a connector 72, the convex lens 73, the physiotherapy head front cover 74 and the aspheric light guide sheet 75.
Detailed Description
Reference will now be made in detail to embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following examples do not represent all embodiments consistent with the present application. But merely as exemplifications of systems and methods consistent with certain aspects of the application, as recited in the claims.
Referring to fig. 1, fig. 2A and fig. 2B, it is convenient to understand the technical solution of the multipurpose fiber laser handpiece provided by the first aspect of the present application.
The application provides a multipurpose optic fibre laser hand utensil includes: the plug comprises a plug 1, a near-end handle 2, a silica gel limiting ring 3 and a far-end handle 4;
the plug 1 is in threaded connection with the near-end handle 2;
the proximal handle 2 is hollow cylindrical, and the inner distal end of the proximal handle 2 is narrowed into a funnel shape;
the silica gel limiting ring 3 is in a cylindrical shape with the center of the upper bottom surface and the center of the lower bottom surface communicated with each other, and the center hole of the bottom surface at one end of the silica gel limiting ring 3 is communicated with the funnel-shaped outlet in the near-end handle 2;
the far-end handle 4 is in a cylindrical shape with the center of the upper bottom surface and the center of the lower bottom surface communicated, the near end of the far-end handle 4 is in threaded connection with the near-end handle 2, the far end of the far-end handle 4 is provided with a joint connected with a treatment head, and the center hole of the far-end bottom surface of the silica gel limiting ring 3 is communicated with the center hole of the near-end bottom surface of the far-end handle 4.
In the embodiment, the plug 1 mainly plays a role in beauty, and meanwhile, as the plug 1 is in threaded connection with the near-end handle 2, a certain sealing effect is achieved, and aseptic storage and transportation of medical instruments are facilitated; the hollow part in the near-end handle 2 is arranged in a funnel shape, so that the optical fiber can be conveniently inserted in a proper position, blind insertion can be carried out without alignment, and the optical fiber can enter the through hole of the silica gel limiting ring 3 along the funnel-shaped cavity only by inserting the optical fiber into the near-end handle 2; the silica gel limiting ring 3 prevents the optical fiber from being excessively bent, ensures the straightness of the optical fiber, has low abrasion to the optical fiber and is easy to disinfect; 4 inside cavities of distal end handle and the through-hole intercommunication of silica gel spacing ring 3, optic fibre stretches out from the export of 4 inside cavities of distal end handle, and 4 inside cavities of distal end handle further retrain optic fibre to guaranteed that optic fibre when stretching out from the multipurpose optic fibre laser hand utensil of this application, do not have excessive bending, still keep roughly straight state, realized the effect that this application will reach.
Optionally, the medical needle assembly further comprises a fat dissolving needle 5, wherein the fat dissolving needle 5 is in a hollow tubular shape, and the fat dissolving needle 5 is connected with the joint of the distal handle 4.
Referring to fig. 3, fig. 6A and fig. 6B, in this embodiment, the arrangement of the liposoluble needle 5 is beneficial to making the optical fiber reach the target tissue directly, and the liposoluble needle 5 penetrates the human tissue and then reaches the target region, because the liposoluble needle 5 is in a hollow tubular shape and the cavity of the liposoluble needle 5 is communicated with the cavity inside the distal handle 4, the optical fiber can extend out from the needle point of the liposoluble needle 5 through the cavity of the liposoluble needle 5 and reach the target tissue, and the optical fiber is accurately positioned, so that the purpose of removing the human fat in the present application is achieved.
Optionally, the cutting device further comprises a cutting head 6, wherein the proximal end of the cutting head 6 is hollow and tubular, the distal end of the cutting head 6 is narrowed into an arc-shaped sharp mouth bent laterally, and the cutting head 6 is connected with the joint of the distal end handle 4.
Referring to fig. 4, 7A and 7B, in this embodiment, the distal end of the cutting head 6 is narrowed into an arc-shaped laterally-bent tip, the inner cavity of the cutting head 6 is communicated with the cavity of the distal handle 4, the optical fiber enters the cutting head 6 through the distal handle 4, the traveling path of the optical fiber can be changed, the longitudinal deep path is changed into transverse or lateral incision, and the problem that the optical fiber cannot be transversely cut in a narrow space is solved.
Optionally, still be provided with cambered surface physiotherapy head 7, above-mentioned cambered surface physiotherapy head 7 is connected with the articulate of above-mentioned distal end handle 4, and above-mentioned cambered surface physiotherapy head 7 includes: a therapy head base 71, a connector 72, a convex lens 73, a therapy head front cover 74 and an aspheric light guide sheet 75;
the near end of the physiotherapy head base 71 is in a hollow tubular shape, the inner diameter of the physiotherapy head base 71 gradually increases from the near end to the far end and is in a horn shape, and the far end of the physiotherapy head base 71 is provided with internal threads;
the connector 72 is in the shape of a hollow cylinder, the connector 72 is arranged in a distal cavity of the therapy head base 71, and a distal end face of the connector 72 is in contact with a mirror surface of the convex lens 73;
the convex lens 73 is arranged in the cavity at the far end of the therapy head base 71, and the convex lens 73 is contacted with the therapy head front cover 74;
the physiotherapy head front cover 74 is in threaded connection with the distal end of the physiotherapy head base 71;
the aspheric light guide plate 75 is disposed at a distal opening of the therapy head front cover 74.
Referring to fig. 5A, 5B, 5C, 8A and 8B, the cambered surface therapy head 7 in the present embodiment is an improvement of the noninvasive therapy head. The traditional suspension and annular contact type treatment head has the defects of self structure, so that laser cannot penetrate deeply, the treatment effect is very limited, the skin and blood are colored, the epidermis is easily heated, the joint ligament and the interior are not irradiated by infrared radiation, particularly, the middle part of the treatment head is easily scalded during annular contact treatment, and the edge is ineffective and uneven in heating, so that the treatment effect is low. And the cambered surface physiotherapy head 7 of this embodiment, when cooperation optic fibre hand utensil used, with the laser guide of optic fibre output to physiotherapy head base 71, then laser passes connector 72, passes convex lens 73 again and enlargies, and the laser beam after the enlargies transmits to on cambered surface physiotherapy head 7's the aspheric surface leaded light piece 75. During treatment, the light guide sheet presses the skin to enable the skin superficial layer blood to disperse and become light in color, so that the laser beam can not be absorbed by superficial layer pigment and can effectively penetrate through the superficial layer skin to act on deep layer target tissues, and safe and effective treatment is really realized.
Optionally, the inner diameter of the inner funnel-shaped outlet of the proximal handle 2 is the same as the inner diameters of the through holes of the upper and lower bottom surfaces of the silica gel limiting ring 3 and the inner diameter of the central hole of the proximal bottom surface of the distal handle 4.
In this embodiment, the internal diameter of the inside infundibulate export of nearly end handle 2 and the internal diameter of the upper and lower bottom surface through-hole of silica gel spacing ring 3 and the internal diameter of the near-end bottom surface centre bore of distal end handle 4 set up to same internal diameter, be favorable to optic fibre to pass from the multipurpose fiber laser hand tool of this application, avoid causing the hindrance because the internal diameter is different, build an even regular passageway for optic fibre, blind plug when being convenient for medical staff's operation, and needn't worry the unsafe problem of installation of optic fibre, and is convenient for operate, and the time is saved.
Optionally, an included angle between the oblique edge of the funnel shape and the central axis is less than or equal to 45 degrees.
In the embodiment, the included angle between the inclined edge of the funnel shape and the central axis is set to be less than or equal to 45 degrees, and due to the existence of the inclined edge, the optical fiber insertion and installation process is simpler and more convenient; optic fibre itself has certain pliability, can the certain angle bending, receive the resistance of infundibulate hypotenuse for reducing optic fibre installation in-process optic fibre head, avoid producing the bending, this embodiment sets up the hypotenuse of infundibulate and the contained angle of central axis to be less than or equal to 45 degrees, makes hypotenuse and central axis contained angle less, and it is less to hinder the power during optic fibre installation, and optic fibre can slide into the infundibulate flare opening along the hypotenuse to realize the high-efficient installation of optic fibre.
Optionally, the inner distal end of the proximal handle 2 is provided with a cylindrical limiting groove in which the silica gel limiting ring 3 is embedded, and the radial diameter of the limiting groove is equal to the radial diameter of the silica gel limiting ring 3.
In this embodiment, set up spacing recess at the distal end of near-end handle 2, the location installation and the fixed of silica gel spacing ring 3 of being convenient for makes silica gel spacing ring 3 inlay difficult not hard up in spacing recess, can accurately pass through the through-hole of silica gel spacing ring 3 when having ensured the optic fibre installation. The radial diameter of spacing recess equals with the radial diameter of silica gel spacing ring 3, ensures that silica gel spacing ring 3 can not relative movement, when the multipurpose optic fibre laser hand utensil of this application is assembled, silica gel spacing ring 3 remains fixed state with near-end handle 2 throughout, the accurate installation of the follow-up optic fibre of being convenient for.
Optionally, a cylindrical limiting groove in which the silica gel limiting ring 3 is embedded is formed in the inner proximal end of the distal handle 4, and the radial diameter of the limiting groove is equal to the radial diameter of the silica gel limiting ring 3.
This embodiment is similar with the function and the effect of last embodiment, makes silica gel spacing ring 3 inlay not hard up in spacing recess, when the multipurpose optic fibre laser hand utensil of this application is assembled, can ensure that silica gel spacing ring 3 and distal end handle 4 remain fixed state throughout, the accurate installation of the follow-up optic fibre of being convenient for.
Optionally, a through hole is provided on the proximal end surface of the plug 1, and the through hole is communicated with the hollow portion inside the proximal handle 2.
In the embodiment, the through hole is formed in the proximal end face of the plug 1, so that the optical fiber can be conveniently introduced, and the optical fiber is easy to install due to the fact that the through hole is communicated with the hollow part in the proximal handle 2; meanwhile, the through hole of the plug 1 has a certain constraint effect on the optical fiber, the straightness of the optical fiber can be ensured at the initial installation of the optical fiber, and the optical fiber is prevented from initially entering the proximal handle 2 to be bent.
Referring to fig. 5A, 5B, 5C, 8A and 8B, it is convenient to understand the technical solution of the cambered surface therapy head 7 provided by the second aspect of the present application.
A cambered surface physical therapy head 7 comprising: a therapy head base 71, a connector 72, a convex lens 73, a therapy head front cover 74 and an aspheric light guide sheet 75;
the near end of the physiotherapy head base 71 is in a hollow tubular shape, the inner diameter of the physiotherapy head base 71 gradually increases from the near end to the far end and is in a horn shape, and the far end of the physiotherapy head base 71 is provided with internal threads;
the connector 72 is in a hollow cylindrical shape, the connector 72 is arranged in a far-end cavity of the physiotherapy head base 71, and the far-end face of the connector 72 is in contact with the mirror surface of the convex lens 73;
the convex lens 73 is arranged in a cavity at the far end of the therapy head base 71, and the convex lens 73 is in contact with the therapy head front cover 74;
the physiotherapy head front cover 74 is in threaded connection with the distal end of the physiotherapy head base 71;
the aspheric light guide plate 75 is disposed at the distal opening of the therapy head front cover 74.
In the present embodiment, the cambered surface therapy head 7 can be widely applied to the medical field, and of course, the widely applied field does not constitute a limitation on the protection scope, and if it is applied to other fields, it should also be within the protection scope of the present application without any doubt.
The cambered surface physiotherapy head 7 is an improvement of a noninvasive treatment head. The traditional suspension and annular contact type treatment head has the defects of self structure, so that laser cannot penetrate deeply, the treatment effect is very limited, the skin and blood are colored, the epidermis is easily heated, the joint ligament and the interior are not irradiated by infrared radiation, particularly, the middle part of the treatment head is easily scalded during annular contact treatment, and the edge is ineffective and uneven in heating, so that the treatment effect is low. And the cambered surface physiotherapy head 7 of this embodiment, when cooperation optic fibre hand utensil used, with the laser guide of optic fibre output to physiotherapy head base 71, then laser passes connector 72, passes convex lens 73 again and enlargies, and the laser beam after the enlargies transmits to on cambered surface physiotherapy head 7's the aspheric surface leaded light piece 75. During treatment, the light guide sheet presses the skin to enable the skin superficial layer blood to disperse and become light in color, so that the laser beam can not be absorbed by superficial layer pigment and can effectively penetrate through the superficial layer skin to act on deep layer target tissues, and safe and effective treatment is really realized.
The utility model provides a multipurpose optic fibre laser hand utensil, when cutting and dissolving fat, all constitute by medical grade stainless steel except that the silica gel spacing ring 3 of locking optic fibre with the part of patient contact, the subassembly is few to assemble simply, and the outward appearance is more convenient through the finish polishing cleaning and disinfecting. High-temperature steam, water boiling and ethylene oxide sterilization are adopted, and the cylindrical silica gel can be used continuously after sterilization, and can be discarded as a disposable consumable to ensure absolute safety due to low value. The traditional metal limiting ring is improved into the silica gel limiting ring 3, so that on one hand, the optical fiber is protected from metal friction damage, the service life is longer, the cost is lower, on the other hand, the defect that the stainless steel limiting ring is not easy to disinfect is overcome, and the disinfection process by using the silica gel limiting ring 3 is simpler and more convenient; because the optical fiber has certain flexibility, the optical fiber can be bent to a certain degree after being stressed, the hollow part in the near-end handle 2 is arranged into a funnel shape, the optical fiber can be conveniently inserted in a proper position, blind insertion can be carried out, namely alignment is not needed, the optical fiber only needs to be inserted into the near-end handle 2, and the optical fiber can enter the silica gel limiting ring 3 along the funnel-shaped cavity; the silica gel limiting ring 3 prevents the optical fiber from being excessively bent, so that the straightness of the optical fiber is fully ensured, and the subsequent operation by using the optical fiber is facilitated; wear out from silica gel spacing ring 3 when optic fibre, get into the inside intercommunication cavity of distal end handle 4 immediately, then stretch out from the export of distal end handle 4, accomplished the optic fibre installation of the multipurpose optic fibre laser hand utensil of this application. By adopting the optical fiber straight-keeping device, the optical fiber can be kept straight, the holding feeling is good, the operability is strong, meanwhile, the abrasion to the optical fiber is reduced, the configuration is simple and convenient, the disinfection is easy, and the optical fiber straight-keeping device is economical and practical.
The embodiments provided in the present application are only a few examples of the general concept of the present application, and do not limit the scope of the present application. Any other embodiments extended according to the scheme of the present application without inventive efforts will be within the scope of protection of the present application for a person skilled in the art.
Claims (1)
1. The utility model provides a cambered surface physiotherapy head which characterized in that includes: the physiotherapy head comprises a physiotherapy head base (71), a connector (72), a convex lens (73), a physiotherapy head front cover (74) and an aspheric light guide sheet (75);
the near end of the physiotherapy head base (71) is in a hollow tubular shape, the inner diameter of the physiotherapy head base (71) gradually increases from the near end to the far end and is in a horn shape, and the far end of the physiotherapy head base (71) is provided with internal threads;
the connector (72) is in a hollow cylinder shape, the connector (72) is arranged in a far-end cavity of the physiotherapy head base (71), and the far-end face of the connector (72) is in contact with the mirror surface of the convex lens (73);
the convex lens (73) is arranged in a far-end cavity of the physiotherapy head base (71), and the convex lens (73) is in contact with the physiotherapy head front cover (74);
the physiotherapy head front cover (74) is in threaded connection with the far-end of the physiotherapy head base (71);
the aspheric light guide sheet (75) is arranged at the opening of the far end of the physiotherapy head front cover (74).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022435730.8U CN214049056U (en) | 2019-08-06 | 2019-08-06 | Cambered surface physiotherapy head |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921260269.8U CN211796843U (en) | 2019-08-06 | 2019-08-06 | Multipurpose optical fiber laser hand tool |
| CN202022435730.8U CN214049056U (en) | 2019-08-06 | 2019-08-06 | Cambered surface physiotherapy head |
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| CN201921260269.8U Division CN211796843U (en) | 2019-08-06 | 2019-08-06 | Multipurpose optical fiber laser hand tool |
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| CN201921260269.8U Active CN211796843U (en) | 2019-08-06 | 2019-08-06 | Multipurpose optical fiber laser hand tool |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110353804A (en) * | 2019-08-06 | 2019-10-22 | 梁中东 | A kind of multipurpose optical fiber laser hand tool |
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2019
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- 2019-08-06 CN CN201921260269.8U patent/CN211796843U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110353804A (en) * | 2019-08-06 | 2019-10-22 | 梁中东 | A kind of multipurpose optical fiber laser hand tool |
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