CN114366292B - Laser therapeutic equipment - Google Patents
Laser therapeutic equipment Download PDFInfo
- Publication number
- CN114366292B CN114366292B CN202210178512.1A CN202210178512A CN114366292B CN 114366292 B CN114366292 B CN 114366292B CN 202210178512 A CN202210178512 A CN 202210178512A CN 114366292 B CN114366292 B CN 114366292B
- Authority
- CN
- China
- Prior art keywords
- laser
- annular
- converter
- therapeutic apparatus
- mounting seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000001225 therapeutic effect Effects 0.000 title claims abstract description 29
- 238000009434 installation Methods 0.000 claims abstract description 10
- 238000003860 storage Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 5
- 238000002647 laser therapy Methods 0.000 claims 1
- 238000011282 treatment Methods 0.000 abstract description 13
- 210000004872 soft tissue Anatomy 0.000 abstract description 12
- 238000005520 cutting process Methods 0.000 abstract description 9
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 125000004122 cyclic group Chemical group 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- PFNQVRZLDWYSCW-UHFFFAOYSA-N (fluoren-9-ylideneamino) n-naphthalen-1-ylcarbamate Chemical compound C12=CC=CC=C2C2=CC=CC=C2C1=NOC(=O)NC1=CC=CC2=CC=CC=C12 PFNQVRZLDWYSCW-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000023597 hemostasis Effects 0.000 description 1
- 239000005304 optical glass Substances 0.000 description 1
- 238000000554 physical therapy Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
Abstract
The invention provides a laser therapeutic apparatus. The laser therapeutic instrument comprises a handle, wherein the handle is provided with an installation cavity, a laser emitter and an annular laser converter are arranged in the installation cavity, an annular laser output head is arranged at the end part of the handle, the annular laser output head is arranged on a laser output path of the annular laser converter, and beam-shaped laser emitted by the laser emitter is converted into annular laser through the annular laser converter and then is output from the annular laser output head. The laser therapeutic instrument of the technical scheme of the invention can convert beam-shaped laser into annular laser, realize annular cutting or heating of soft tissues, shorten the treatment time and effectively improve the medical experience of patients.
Description
Technical Field
The invention relates to the technical field of oral medical treatment, in particular to a laser therapeutic instrument.
Background
With the rapid development of oral medical technology and the expansion of indications, patients want to use laser more rapidly, so as to reduce the treatment time and pain. The physical therapy, hemostasis, excision and the like of the soft tissues can be realized by means of a laser therapeutic instrument, and the clinical therapeutic requirements of the soft tissues are met. When annular heating and regional cutting treatment are needed to be carried out on soft tissues in clinic, only a region can be carefully divided by manual operation equipment, so that the obtained soft tissues are uneven and consistent in edge, the experience of doctors is also rich, the operation is stable, otherwise, repeated operation is needed, the treatment time is prolonged, continuous pain is brought to patients, and the medical experience of the patients cannot be improved well.
Disclosure of Invention
The invention mainly aims to provide a laser therapeutic apparatus which can convert beam-shaped laser into annular laser, realize annular cutting or heating of soft tissues, shorten the treatment time and effectively improve the medical experience of patients.
In order to achieve the above object, according to an aspect of the present invention, there is provided a laser therapeutic apparatus including a handle provided with a mounting cavity in which a laser emitter and a ring laser converter are disposed, an end of the handle being provided with a ring laser output head disposed on a laser output path of the ring laser converter, beam-shaped laser light emitted from the laser emitter being converted into ring laser light by the ring laser converter and then output from the ring laser output head.
Further, the mounting cavity is internally provided with a mounting seat, at least two mounting holes are formed in the mounting seat, the annular laser converters are mounted in the mounting holes, the diameters of annular lasers formed by the annular laser converters are different, and the mounting seat can move relative to the laser transmitter so that the annular laser converters can be selectively coaxially arranged with the laser transmitter and the annular laser output head.
Further, the mount pad sets up for laser emitter is eccentric, and the mount pad can rotate around self axis, and two at least mounting holes are arranged along circumference interval around the axis of mount pad, and the mount pad is connected with the adjustment mechanism who adjusts the rotation position of mount pad.
Further, one side of the installation cavity, which is close to the annular laser output head, is provided with a circular groove, the central axis of the circular groove coincides with the axis of the installation seat, the end part of the installation seat is provided with a convex shaft, the convex shaft is in running fit with the circular groove, one end, which is far away from the circular groove, of the installation seat is provided with a connecting rod, the end part of the connecting rod is provided with a knob, and the installation seat adjusts the rotation position through the knob.
Further, a bearing is arranged in the circular groove, and the protruding shaft is arranged on the bearing.
Further, a concave engagement structure is arranged at one end of the knob, which is connected with the connecting rod, a convex engagement structure which is matched with the concave engagement structure is arranged at the end part of the connecting rod, and the knob is engaged with the convex engagement structure through the concave engagement structure.
Further, the end opening of the mounting cavity is provided with a base, the knob and the laser transmitter are mounted on the base, the base is further provided with a circuit control module, and the circuit control module is electrically connected with the laser transmitter.
Further, be provided with the electric power storage module in the base, circuit control module and laser emitter all pass through the electric power storage module power supply, are provided with the interface that charges on the base, and the electric power storage module is configured to charge through the interface that charges.
Further, the annular laser converter is a biconvex cone converter, and the beam-shaped laser light emitted by the laser emitter is converted into annular laser light by the biconvex cone converter.
Further, the optical material and/or cone angle of each biconvex light cone transducer is different.
By adopting the technical scheme, the laser emitter and the annular laser converter are arranged in the handle mounting cavity, the annular laser output head is arranged at the end part of the handle, and the annular laser output head is arranged on the laser output path of the annular laser converter, so that the beam-shaped laser emitted by the laser emitter can be output from the annular laser output head after being converted into the annular laser by the annular laser converter, thereby realizing annular cutting or heating of soft tissues, shortening the treatment time and effectively improving the medical experience of patients.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:
fig. 1 shows a schematic structural view of a laser therapeutic apparatus according to an embodiment of the present invention;
FIG. 2 shows a schematic view of a B-B cross-sectional view of the laser therapeutic apparatus of FIG. 1;
FIG. 3 shows a schematic structural view of a mounting base of a laser therapeutic apparatus according to an embodiment of the present invention;
fig. 4 is a schematic diagram showing an end face structure of a mount of a laser therapeutic apparatus according to an embodiment of the present invention; and
fig. 5 shows a schematic structural view of a knob of a laser therapeutic apparatus according to an embodiment of the present invention.
Wherein the above figures include the following reference numerals:
10. a handle; 11. a mounting cavity; 12. a mounting base; 13. a circular groove; 14. a fitting hole; 20. a laser emitter; 30. an annular laser transducer; 40. a ring laser output head; 50. a protruding shaft; 60. a connecting rod; 61. a projection engagement structure; 70. a knob; 71. a concave engagement structure; 80. a base; 90. and a circuit control module.
Detailed Description
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other. The invention will be described in detail below with reference to the drawings in connection with embodiments.
Referring to fig. 1 to 5 in combination, the present invention provides a laser therapeutic apparatus, comprising a handle 10, the handle 10 is provided with a mounting cavity 11, a laser emitter 20 and an annular laser converter 30 are arranged in the mounting cavity 11, an annular laser output head 40 is arranged at the end of the handle 10, the annular laser output head 40 is arranged on the laser output path of the annular laser converter 30, and beam-shaped laser emitted by the laser emitter 20 is converted into annular laser by the annular laser converter 30 and then output from the annular laser output head 40.
In the above technical solution, the handle 10 is provided with a mounting cavity 11 for providing a mounting space for the laser transmitter 20 and the annular laser converter 30, wherein the annular laser converter 30 is capable of converting an incident light beam into an annular light beam; the end of the handle 10 is provided with a ring laser output head 40, and the ring laser output head 40 is provided on the laser output path of the ring laser converter 30, so as to ensure that the beam-like laser light emitted from the laser emitter 20 can be output from the ring laser output head 40 after being converted into the ring laser light by the ring laser converter 30, thereby achieving ring cutting or heating of the soft tissue.
Referring to fig. 1 to 5 in combination, in one embodiment of the present invention, a mounting seat 12 is disposed in a mounting cavity 11, at least two mounting holes 14 are disposed on the mounting seat 12, ring laser converters 30 are mounted in the mounting holes 14, diameters of ring lasers formed by the ring laser converters 30 are different, and the mounting seat 12 can move relative to the laser transmitter 20 so that the ring laser converters 30 can be optionally disposed coaxially with the laser transmitter 20 and the ring laser output head 40.
In the above technical solution, the mounting base 12 is provided with at least two assembly holes 14, and at least two annular laser converters 30 are arranged in one-to-one correspondence with at least two assembly holes 14, and the diameters of the annular lasers formed by the annular laser converters 30 are different, so that the arrangement can enable the laser therapeutic apparatus to output the annular lasers with various diameters so as to adapt to therapeutic areas with different sizes; the mounting base 12 can move relative to the laser transmitter 20, so that the annular laser converter 30 can be optionally coaxially arranged with the laser transmitter 20 and the annular laser output head 40, and in the treatment operation process, the mounting base 12 can be moved to enable the annular laser converter 30 to be coaxial with the laser transmitter 20 and the annular laser output head 40, at this time, beam-shaped laser emitted from the laser transmitter 20 can be converted into annular laser by the annular laser converter 30 and then output from the annular laser output head 40, so that the requirements of clinical treatment or cutting of soft tissues with different areas and different sizes can be met.
In one embodiment, the mounting base 12 can reciprocate in a linear direction relative to the emitting head of the laser emitter 20, and the plurality of annular laser converters 30 are arranged on the mounting base 12 at intervals in the linear direction, so as to realize annular laser outputs with different diameters.
Referring to fig. 1 to 5 in combination, in one embodiment of the present invention, the mounting base 12 is eccentrically disposed with respect to the laser transmitter 20, the mounting base 12 is capable of rotating around its own axis, at least two assembly holes 14 are circumferentially spaced around the axis of the mounting base 12, and the mounting base 12 is connected with an adjusting mechanism for adjusting the rotational position of the mounting base. In a cross section perpendicular to the axis of the mount 12, the centerlines of at least two mounting holes 14 are located on a circle centered on the axis of the mount 12 to ensure that each annular laser transducer 30 is accurately coaxial with the laser transmitter 20 and the annular laser output head 40 when it reaches the operating position.
With the above arrangement, the adjustment mechanism can adjust the rotational position of the mount, and the beam-like laser light emitted from the laser emitter 20 can be incident on the ring laser converter 30 to convert the incident beam into ring laser light; the at least two assembly holes 14 are circumferentially arranged at intervals around the axis of the mounting seat 12, and can be provided with a plurality of annular laser converters 30, and the annular lasers formed by the annular laser converters 30 are different in diameter, so that the annular lasers with various diameters can be output, and the applicability of the laser therapeutic apparatus is improved.
Referring to fig. 1 to 5 in combination, in one embodiment of the present invention, a circular groove 13 is provided on a side of the mounting cavity 11 near the annular laser output head 40, a central axis of the circular groove 13 coincides with an axis of the mounting seat 12, a protruding shaft 50 is provided at an end of the mounting seat 12, the protruding shaft 50 is in rotation fit with the circular groove 13, a connecting rod 60 is provided at an end of the mounting seat 12 far from the circular groove 13, a knob 70 is provided at an end of the connecting rod 60, and the mounting seat 12 adjusts a rotation position through the knob 70.
In the above technical solution, the central axis of the circular groove 13 coincides with the axis of the mounting seat 12, so that the protruding shaft 50 at the end of the mounting seat 12 can coaxially rotate with the circular groove 13, that is, the central axis of the protruding shaft 50 coincides with the central axis of the circular groove 13, and the mounting seat 12 can rotate around its own axis under the rotation fit of the protruding shaft 50 and the circular groove 13; the end of the mount 12 remote from the circular groove 13 is provided with a connecting rod 60, and the end of the connecting rod 60 is provided with a knob 70, so that the rotational position of the mount 12 can be adjusted by the knob 70.
It should be noted that, the circular groove 13 is a blind hole, and limits and supports the mounting seat 12 in the vertical direction.
Referring to fig. 1 to 5 in combination, in one embodiment of the present invention, a bearing is provided in the circular groove 13, and the male shaft 50 is mounted on the bearing.
Through the arrangement, the friction force between the protruding shaft 50 and the circular groove 13 in the rotating process can be reduced while the protruding shaft 50 and the circular groove 13 are in running fit, the loss of the laser therapeutic apparatus in the using process is reduced, and the service life of equipment is prolonged.
The bearing may be a rolling bearing or a sliding bearing.
Referring to fig. 3 to 5 in combination, in one embodiment of the present invention, the end of the knob 70 connected to the connection rod 60 is provided with a concave engagement structure 71, the end of the connection rod 60 is provided with a convex engagement structure 61 fitted with the concave engagement structure 71, and the knob 70 is engaged with the convex engagement structure 61 through the concave engagement structure 71.
Through the arrangement, the concave engagement structure 71 is engaged with the convex engagement structure 61, so that the adjusting knob 70 can rotate the connecting rod 60, that is, the mounting seat 12 rotates, and the annular laser converter 30 mounted in the mounting hole 14 of the mounting seat 12 also rotates along with the mounting seat 12, thereby realizing the function of outputting annular light beams with different diameters by the laser therapeutic apparatus.
Referring to fig. 1 in combination, in one embodiment of the invention, the end opening of the mounting cavity 11 is provided with a base 80, the knob 70 and the laser transmitter 20 are mounted on the base 80, and the base 80 is further provided with a circuit control module 90, and the circuit control module 90 is electrically connected with the laser transmitter 20.
Through the above arrangement, the knob 70 and the base 80 fix the mount 12 in the mount cavity 11 of the handle 10, limit in the vertical direction, and the base 80 can also control the open and closed states of the laser emitter 20.
In one embodiment, the knob 70 may be axially disposed by engaging the concave engagement structure 71 with the convex engagement structure 61, or may be radially disposed at 90 degrees by conical gear or worm gear.
Referring to fig. 1 in combination, in one embodiment of the present invention, a power storage module is disposed within the base 80, both the circuit control module 90 and the laser transmitter 20 are powered by the power storage module, a charging interface is disposed on the base 80, and the power storage module is configured to be charged through the charging interface.
Through the arrangement, the wireless charging device can be used in a handheld manner after charging, inconvenience caused by oversized equipment and various windings is avoided, and convenience of wireless operation is improved.
Referring to fig. 1 in combination, in one embodiment of the present invention, the annular laser converter 30 is a biconvex cone converter, and the beam-shaped laser light emitted from the laser emitter 20 is converted into annular laser light by the biconvex cone converter, and the annular laser converter 30 may be a concave-convex cone converter.
In the above technical solution, the annular laser converter 30 is a biconvex light cone converter, and the biconvex light cone converter is made by the refraction principle of light, and can refract the incident light beam with the diameter D twice to form an annular light beam, so as to realize annular soft tissue processing, shorten the treatment time, and effectively improve the medical experience of patients.
Referring now to fig. 1 in combination, in one embodiment of the invention, the optical materials and/or cone angles of the biconvex light cone transducer are different.
Through the above arrangement, the beam-shaped laser emitted from the laser emitter 20 can be converted into a plurality of annular lasers with different diameters through the annular laser converters 30 with different optical materials and/or taper angles, so as to meet the requirements of clinically different areas, different-size soft tissue treatments or cutting, and achieve ideal treatment or cutting effects.
It should be noted that, in one embodiment, the optical material of the biconvex light cone converter may be quartz, k9 optical glass, zinc selenide polycrystalline material, or the like, and the cone angle of the biconvex light cone converter may be 90 degrees or 120 degrees.
From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects: through setting up laser emitter and cyclic annular laser converter in handle installation cavity, the handle tip sets up cyclic annular laser output head to cyclic annular laser output head sets up on the laser output route of cyclic annular laser converter, can follow cyclic annular laser output head output after the conversion of cyclic annular laser converter into cyclic annular laser from the beam-shaped laser of laser emitter like this, thereby realizes the cyclic annular cutting or the heating to soft tissue, shortens treatment time, effectively improves patient's medical experience.
It will be apparent that the embodiments described above are merely some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The laser therapeutic apparatus is characterized by comprising a handle (10), wherein the handle (10) is provided with an installation cavity (11), a laser emitter (20) and an annular laser converter (30) are arranged in the installation cavity (11), an annular laser output head (40) is arranged at the end part of the handle (10), the annular laser output head (40) is arranged on a laser output path of the annular laser converter (30), and beam-shaped laser emitted by the laser emitter (20) is converted into annular laser by the annular laser converter (30) and then is output from the annular laser output head (40); the laser device is characterized in that a mounting seat (12) is arranged in the mounting cavity (11), at least two mounting holes (14) are formed in the mounting seat (12), the annular laser converters (30) are arranged in the mounting holes (14), the diameters of annular lasers formed by the annular laser converters (30) are different, and the mounting seat (12) can move relative to the laser transmitter (20) so that the annular laser converters (30) can be optionally coaxially arranged with the laser transmitter (20) and the annular laser output head (40).
2. The laser therapeutic apparatus according to claim 1, wherein the mount (12) is eccentrically disposed with respect to the laser emitter (20), the mount (12) is rotatable about its own axis, at least two of the fitting holes (14) are circumferentially spaced about the axis of the mount (12), and the mount (12) is connected with an adjustment mechanism for adjusting the rotational position of the mount (12).
3. The laser therapeutic apparatus according to claim 2, wherein a circular groove (13) is provided on a side of the mounting cavity (11) close to the annular laser output head (40), a central axis of the circular groove (13) coincides with an axis of the mounting seat (12), a protruding shaft (50) is provided at an end of the mounting seat (12), the protruding shaft (50) is in rotational fit with the circular groove (13), a connecting rod (60) is provided at an end of the mounting seat (12) away from the circular groove (13), a knob (70) is provided at an end of the connecting rod (60), and the mounting seat (12) adjusts a rotational position through the knob (70).
4. A laser therapeutic apparatus according to claim 3, characterized in that a bearing is provided in the circular groove (13), on which bearing the protruding shaft (50) is mounted.
5. A laser therapeutic apparatus according to claim 3, wherein an end of the knob (70) connected to the connecting rod (60) is provided with a concave engagement structure (71), an end of the connecting rod (60) is provided with a convex engagement structure (61) fitted with the concave engagement structure (71), and the knob (70) is engaged with the convex engagement structure (61) through the concave engagement structure (71).
6. A laser therapeutic apparatus according to claim 3, characterized in that the end opening of the mounting cavity (11) is provided with a base (80), the knob (70) and the laser transmitter (20) are mounted on the base (80), the base (80) is further provided with a circuit control module (90), and the circuit control module (90) is electrically connected with the laser transmitter (20).
7. The laser therapeutic apparatus according to claim 6, characterized in that an electrical storage module is provided in the base (80), the circuit control module (90) and the laser transmitter (20) are both powered by the electrical storage module, a charging interface is provided on the base (80), and the electrical storage module is configured to be charged by the charging interface.
8. The laser therapy apparatus according to any one of claims 2 to 7, characterized in that the ring laser converter (30) is a biconvex cone converter through which the beam-like laser light emitted by the laser emitter (20) is converted into ring laser light.
9. The laser therapeutic apparatus of claim 8, wherein the optical material and/or cone angle of each of the biconvex light cone transformers is different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210178512.1A CN114366292B (en) | 2022-02-24 | 2022-02-24 | Laser therapeutic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210178512.1A CN114366292B (en) | 2022-02-24 | 2022-02-24 | Laser therapeutic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114366292A CN114366292A (en) | 2022-04-19 |
| CN114366292B true CN114366292B (en) | 2023-11-21 |
Family
ID=81145121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210178512.1A Active CN114366292B (en) | 2022-02-24 | 2022-02-24 | Laser therapeutic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114366292B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115153930B (en) * | 2022-07-20 | 2023-12-26 | 桂林市啄木鸟医疗器械有限公司 | Laser therapeutic instrument with motor |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0827719A1 (en) * | 1996-09-06 | 1998-03-11 | Kaltenbach & Voigt Gmbh & Co. | Medical or dental laser instrument, in particular for treating dental root canals |
| CN209347057U (en) * | 2018-11-08 | 2019-09-06 | 郑州儿童医院 | A kind of position-indicating device for C arm machine |
| CN210677353U (en) * | 2019-09-17 | 2020-06-05 | 苏州镭缘激光科技有限公司 | Annular laser welding head |
| CN211327830U (en) * | 2019-11-28 | 2020-08-25 | 深圳市亮而彩科技有限公司 | Laser therapy hand tool with freezing analgesia function |
| CN211513169U (en) * | 2020-01-20 | 2020-09-18 | 烟台青韩医疗美容医院有限公司 | Laser treatment facula adjusting device |
| CN215425063U (en) * | 2021-05-25 | 2022-01-07 | 上海赛瑞欧光电有限公司 | Annular laser emitting head for anal fistula operation and corresponding annular laser emitter |
-
2022
- 2022-02-24 CN CN202210178512.1A patent/CN114366292B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0827719A1 (en) * | 1996-09-06 | 1998-03-11 | Kaltenbach & Voigt Gmbh & Co. | Medical or dental laser instrument, in particular for treating dental root canals |
| CN209347057U (en) * | 2018-11-08 | 2019-09-06 | 郑州儿童医院 | A kind of position-indicating device for C arm machine |
| CN210677353U (en) * | 2019-09-17 | 2020-06-05 | 苏州镭缘激光科技有限公司 | Annular laser welding head |
| CN211327830U (en) * | 2019-11-28 | 2020-08-25 | 深圳市亮而彩科技有限公司 | Laser therapy hand tool with freezing analgesia function |
| CN211513169U (en) * | 2020-01-20 | 2020-09-18 | 烟台青韩医疗美容医院有限公司 | Laser treatment facula adjusting device |
| CN215425063U (en) * | 2021-05-25 | 2022-01-07 | 上海赛瑞欧光电有限公司 | Annular laser emitting head for anal fistula operation and corresponding annular laser emitter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114366292A (en) | 2022-04-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114366292B (en) | Laser therapeutic equipment | |
| CN205307632U (en) | Adjustable irradiation spot size's laser treatment unit | |
| ES2129361A1 (en) | Photovoltaic energy supply system with optical fiber for implantable medical devices | |
| CN108211116B (en) | Anti-emetic bracelet with massage function | |
| KR100972647B1 (en) | Obturator for dental use | |
| CN110917502A (en) | Oral cavity implanted wireless power supply luminous micro device capable of promoting dental tissue repair | |
| KR20110044470A (en) | Handpiece for dental surgery | |
| CN109567873B (en) | Wearable ultrasonic scanning equipment | |
| CN112169171A (en) | Bionic anal sphincter system implanted in situ based on defecation function reconstruction | |
| CN218186985U (en) | Plant navigation cell-phone regulation positioner | |
| CN116712674A (en) | Intelligent automatic basin bottom treatment device and control method thereof | |
| US20180353258A1 (en) | Illuminated retractor | |
| WO2010100540A1 (en) | Wearable apparatus having deformable extension units for applying radiation onto skin | |
| US20090191504A1 (en) | Intra-oral lighting device and lighting method | |
| KR20230106028A (en) | Light irradiator for local area of gums between teeth | |
| CN213465604U (en) | Eye circumference massage beauty instrument | |
| CN113893051A (en) | Implant surface modification device | |
| CN110063746B (en) | Intraoperative perspective laser positioner | |
| CN211410724U (en) | Multifunctional red and blue light skin therapeutic instrument | |
| US4766899A (en) | Solar ray energy radiation device for use in medical treatment | |
| CN108371607B (en) | Anti-fatigue intelligent seat | |
| CN219720917U (en) | Light curing machine with adjustable irradiation angle | |
| CN202052685U (en) | Ultrasonic focusing transducer | |
| CN215372151U (en) | A but, medical shadowless lamp of remote control intelligence for laser treatment | |
| CN115120371B (en) | Zinc alloy stretching osteogenesis device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |