CN212592486U - Oral cavity medical laser mechanical direction-adjusting hand tool head - Google Patents
Oral cavity medical laser mechanical direction-adjusting hand tool head Download PDFInfo
- Publication number
- CN212592486U CN212592486U CN202020305747.9U CN202020305747U CN212592486U CN 212592486 U CN212592486 U CN 212592486U CN 202020305747 U CN202020305747 U CN 202020305747U CN 212592486 U CN212592486 U CN 212592486U
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- Prior art keywords
- adapter
- sleeve pipe
- casing body
- wall
- outer tube
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- 210000000214 mouth Anatomy 0.000 title claims abstract description 28
- 239000013307 optical fiber Substances 0.000 claims abstract description 19
- 239000000835 fiber Substances 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 210000003128 head Anatomy 0.000 claims description 3
- 206010011409 Cross infection Diseases 0.000 abstract description 3
- 206010029803 Nosocomial infection Diseases 0.000 abstract description 3
- 238000011282 treatment Methods 0.000 description 14
- 229910052779 Neodymium Inorganic materials 0.000 description 10
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 10
- 201000010099 disease Diseases 0.000 description 6
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 6
- 210000001519 tissue Anatomy 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000003239 periodontal effect Effects 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 210000003484 anatomy Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000007943 implant Substances 0.000 description 2
- 210000004379 membrane Anatomy 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000014151 Stomatognathic disease Diseases 0.000 description 1
- 208000028911 Temporomandibular Joint disease Diseases 0.000 description 1
- 208000026062 Tissue disease Diseases 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000007012 clinical effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000002647 laser therapy Methods 0.000 description 1
- 238000013532 laser treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 210000005179 oral vestibule Anatomy 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 208000028169 periodontal disease Diseases 0.000 description 1
- 230000000258 photobiological effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 210000001738 temporomandibular joint Anatomy 0.000 description 1
Images
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Laser Surgery Devices (AREA)
Abstract
The utility model discloses an oral cavity medical laser mechanical direction-adjusting hand tool head, which comprises a sleeve pipe body and an adapter. The outer pipe of the casing body is provided with a spherical cavity, the spherical structure of the adapter is accommodated in the spherical cavity, and the direction of the output end of the adapter is adjusted by rotating the spherical structure. The inner wall of the outer pipe of the casing body is provided with a groove which is matched with the inlay of the outer wall of the inner pipe of the casing body, and the inner pipe of the casing body slides to the rear end of the spherical cavity along the inner wall of the outer pipe of the casing body to fix the spherical structure of the adapter. The single-mode optical fiber sequentially passes through the inner tube of the casing body and the spherical structure of the adapter and penetrates out of the front end of the adapter. The front end of the outer tube of the casing body is provided with an angle identification point, so that the single-mode optical fiber output direction and angle can be conveniently identified. The invention has the following advantages: through the sleeve type structure, the direction of the single-mode optical fiber is mechanically adjusted, the direction adjusting structure is simple and convenient, the direction adjusting is controllable, and hands can be sterilized at high temperature and high pressure, so that cross infection is avoided.
Description
Technical Field
The utility model relates to a medical appliance, in particular to an oral medical laser mechanical direction-adjusting handpiece head.
Background
Due to the basic characteristics of laser collimation, unidirectionality and the like and the biological regulation of laser on human bodies, laser therapy has become an important clinical means in the field of oral medicine. In recent years, the photothermal effect, the photodynamic effect and the photobiological effect of the oral neodymium laser are applied to intervene in treating soft and hard tissue diseases of the oral cavity, and a good clinical effect is obtained. However, the neodymium laser hand tool used in oral clinic is directly connected with the output optical fiber of the laser instrument and acts on the oral tissue. Because the structure in the mouth is complicated, the operating environment is narrow, the direction of the laser beam output by the hand tool can not be vertically irradiated on narrow treatment interfaces such as periodontal, maxillary nodules, pharyngeal wall and the like in the mouth, the operation of doctors is inconvenient, and the precision and the efficiency of neodymium laser treatment are obviously restricted.
Disclosure of Invention
In order to solve the defects of the prior art, the invention provides an oral medical laser mechanical direction-adjusting handpiece, which solves the technical problem that the irradiation angle cannot be changed according to the anatomical structure form in the oral cavity when a neodymium laser single-film optical fiber is used for irradiation treatment in the oral cavity. The technical scheme is as follows:
an oral cavity medical laser mechanical direction-adjusting handpiece comprises a sleeve type handpiece body and a direction-adjustable adapter. The utility model discloses a sleeve pipe fuselage, including sleeve pipe fuselage outer tube, adapter sphere structure, sleeve pipe fuselage inner tube inner wall front end, sleeve pipe fuselage outer tube inner wall front end is equipped with spherical cavity for adapter sphere structure can hold wherein, sleeve pipe fuselage outer tube inner wall has 2 parallel grooves, sleeve pipe fuselage inner tube outer wall has 2 inlays that match with above-mentioned recess, slides to its front end spherical cavity department along sleeve pipe fuselage outer tube recess rear end, fixed adapter rear end sphere structure, oral cavity neodymium laser single mode fiber passes through in proper order in sleeve pipe fuselage inner tube and the adapter sphere cavity, wears out the adapter front end to intraoral tissue interface. The outer wall of the front end of the outer tube of the casing body is provided with an angle mark for adjusting the laser direction, so that a doctor can conveniently identify the single-mode optical fiber transmission direction. The invention has the following advantages: be equipped with the spherical cavity that holds adapter sphere structure at sleeve pipe fuselage outer tube front end, the anticlockwise rotation takes place for sphere structure in spherical cavity, adjusts the single mode fiber direction of passing through in its inside in a flexible way, transfers to simple structure convenience, accuracy, but and high temperature, autoclaving, convenient operation.
Specifically, the cannula body and adapter are made of medical grade stainless steel and can be sterilized by vacuum, high temperature, and high pressure.
Specifically, the adaptor is matched with a spherical cavity at the front end of the outer tube of the casing body through a spherical structure at the rear end of the adaptor, and 0-90-degree rotation is completed, so that the single-film optical fiber passing through the spherical structure is changed in direction before reaching the oral cavity.
Specifically, the adapter fixed mode is through 2 recesses of sleeve pipe fuselage outer tube inner wall and 2 inlays of cover fuselage pipe outer wall match the back, slide to sleeve pipe fuselage outer tube front end spherical cavity department, contact adapter sphere structure rear end, restrict its removal.
The technical scheme provided by the invention has the beneficial effects that: the existing oral neodymium laser handpiece structure applied to clinic is usually directly connected with single-film light, the single-film optical fiber at the output end reaches the mouth along a straight line, and the direction can only be adjusted through the manipulation of a doctor. The oral cavity has a complex structure, the operation environment is narrow, the anatomical structures such as oral vestibule, posterior teeth, periodontal, maxillary nodule and pharyngeal side wall mucous membrane have multiformity, the single-mode optical fiber output by the traditional hand tool and propagated linearly can not reach the surface of the tissue to be treated, the operation of doctors in multiple directions and angles in the oral cavity is inconvenient, and the accuracy and the efficiency of the laser instrument disease treatment are restricted. The utility model relates to an adjustable hand utensil aircraft nose of oral cavity medical laser, can input single mode optic fibre from the hand utensil sleeve pipe fuselage inner tube rear end at first, get into adapter spheroid structure after passing the sleeve pipe fuselage inner tube, spheroid structure and the interior spherical cavity of sleeve pipe fuselage outer tube match and combine, can accomplish 0 ~ 90 degree scope rotation, make the single membrane optic fibre that wears out through the adapter front end produce the required direction change when arriving the oral cavity, can all-roundly shine the surface of a wound of any position in the mouth, improve treatment; secondly, through the recess of the casing fuselage inner tube inner wall and the inlay slip mode of casing fuselage inner tube outer wall, the casing fuselage inside and outside pipe quick separation each other that makes is convenient to carry out high temperature, high pressure disinfection, can avoid cross infection. An angle mark is arranged on the side surface of the front end of the outer tube of the casing body, so that a doctor can conveniently identify the transmission direction of the single-mode optical fiber, the doctor can accurately learn the direction of the single-mode optical fiber output to the mouth during operation, and the treatment efficiency and the operation laser safety can be obviously improved in the operation; the hand tool head for the oral medical laser direction-adjustable tool also has the advantages of exquisite direction-adjustable design, accurate angle adjustment and convenience in disinfection, and is expected to be widely popularized and applied.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 shows the single mode fiber propagation of an oral cavity medical laser mechanical direction-adjusting handpiece head according to the present invention
Schematic representation.
FIG. 2 is a side view and a sectional view of an inner tube of a handpiece casing of an oral medical laser mechanical direction-adjusting handpiece according to the invention.
FIG. 3 is a top view and a cross-sectional view of an outer tube of a handpiece casing of an oral medical laser mechanical direction-adjusting handpiece according to the invention.
FIG. 4 is a cross-sectional view of an oral medical laser mechanical direction-adjusting handpiece adaptor according to the invention.
The reference numerals in the drawings denote:
1. an outer tube of the casing body; 2. an adapter; 3. an inner tube of the casing body; 4. an inlay; 5. a groove; 6. a spherical cavity; 7. a spherical structure; 8. a single mode optical fiber; 9. and (5) identifying an angle.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
As shown in figures 1-4, the utility model discloses an oral medical laser mechanical direction-adjusting hand tool head, which comprises a sleeve body outer tube (1), a sleeve body inner tube (3) and an adapter (2) containing a sphere structure (7), wherein the sleeve body inner tube (3) matches with 2 grooves (5) on the inner wall of the sleeve body outer tube (1) through 2 inlays (4) on the outer wall, slides to the sphere cavity (6) on the front end from the rear end of the sleeve body outer tube (1), the sphere structure (7) of the adapter (2) is fixed in the sphere cavity (6) of the sleeve body outer tube (1), a single mode fiber (8) penetrates from the rear end of the sleeve body inner tube (3), sequentially passes through the cavities in the sphere structure (7) of the sleeve body inner tube (3) and the adapter (2), the single mode fiber (8) is adjusted to the required working direction by rotating the sphere structure (7) on the rear end of the adapter (2), the front end of the adapter (2) penetrates into the oral cavity to start treatment. The outer wall of the front end of the outer tube (1) of the casing body is marked with an angle mark (9), so that a doctor can conveniently identify the transmission direction and angle of the single-mode optical fiber (8). Preferably, the cannula body outer tube (1), the adapter (2) and the cannula body inner tube (3) are all made of medical stainless steel and can be sterilized by vacuum pumping, high temperature and high pressure.
Preferably, the adaptor (2) is matched with a spherical cavity (6) at the front end of the outer tube (1) of the casing body through a spherical structure (7) of the adaptor, and 0-90-degree rotation is completed, so that the single-mode optical fiber (8) passing through the spherical structure (7) of the adaptor generates required direction change when reaching the oral cavity.
Preferably, the adapter (2) is fixed by connecting 2 grooves on the inner wall of the outer pipe (1) of the casing body with 2 inlays on the outer wall of the inner pipe (3) of the casing body, and the rear end of the outer pipe (1) of the casing body slides to contact the part, at the front end of the inner wall, of the spherical structure (7) of the adapter (2) to limit the movement of the spherical structure.
The working principle of the utility model is as follows, the utility model discloses a hand tool head is transferred to medical laser machinery in oral cavity includes bushing type fuselage and adapter two parts, and they pass through adapter front end sphere structure and bushing type fuselage outer tube rear end the spherical cavity mechanical connection (shown in figure 1). The single-mode optical fiber penetrates from the rear end of the inner tube of the casing body, passes through the cavity of the spherical structure at the rear end of the adapter, and finally, the single-film light is output out of the hand tool along the front end of the adapter, and the spherical structure of the adapter and the spherical cavity of the outer tube of the body can complete 0-90-degree rotation after being matched, so that the single-mode optical fiber can accurately and variably irradiate the intraoral disease tissue surface at an angle, and the efficiency and the treatment effect are remarkably improved; after the use, through slip inlay, recess matching device, sleeve pipe body outer tube and sleeve pipe fuselage inner tube can separate immediately, and the adapter also can conveniently be released through sleeve pipe body outer tube inner wall and separate, and all subassemblies carry out high temperature, high pressure disinfection after independently packing, can avoid cross infection (shown in fig. 2, 3). An angle sign (shown in figures 1 and 3) is pasted on the side face of the front end of the outer tube of the casing body, so that a doctor can conveniently identify the transmission direction of the single-mode optical fiber, the end of an internal hand tool does not need to be taken out in the treatment process, the direction of the output end of the single-mode optical fiber of the neodymium laser can be rapidly judged, and the laser operation safety and the use convenience of a clinician can be remarkably improved. The sleeve type machine body and the adapter are both made of medical stainless steel, are suitable for steam after being packaged in a closed mode, and can fully resist mechanical damage.
Diseases such as periodontal, dental, implant and temporomandibular joint of the oral cavity are treated according to a neodymium laser irradiation treatment plan made by preoperative special examination and imaging diagnosis of a stomatologist: and (3) turning on a power supply of the oral neodymium laser instrument, exciting to form a laser beam, and adjusting treatment parameters. The single mode fiber who connects at the laser instrument end spreads the light beam, be connected to the sleeve pipe fuselage inner tube rear end of a kind of oral cavity medical laser machinery accent to hand utensil aircraft nose through the fiber mouth, pass sleeve pipe fuselage inner tube and get into adapter sphere structure, spherical cavity accordant connection in adapter sphere structure and the sleeve pipe fuselage outer tube, can accomplish in 0 ~ 90 degree within ranges, adjust to behind the suitable angle, single membrane optic fibre is exported to in the mouth along the adapter front end, the angle that the oral cavity doctor can refer to the hand utensil fuselage marks, the light source shines the direction in the clarity, according to the treatment demand, can rotate the adapter of hand utensil in a flexible way, the direction of adjustment, be used for intraoral disease treatment procedure.
The technical scheme provided by the embodiment of the invention has the following beneficial effects: through using this utility model hand utensil aircraft nose, can be in 0 ~ 90 degrees accuracy, nimble adjustment neodymium laser single mode fiber direction. The device is used for directional, quantitative and positioning treatment of professional diseases such as oral periodontal diseases, dental diseases, implant diseases, temporomandibular joint diseases and the like, and can remarkably improve the treatment efficiency and the accuracy and safety of clinical operation (as shown in figure 1).
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (3)
1. The utility model provides an oral cavity medical laser mechanical hand tool head, includes sleeve pipe fuselage outer tube (1), adapter (2), sleeve pipe fuselage inner tube (3), its characterized in that, sleeve pipe fuselage inner tube (3) through 2 inlays (4) of its outer wall with 2 recess (5) phase-matchs of sleeve pipe fuselage outer tube (1) inner wall, sleeve pipe fuselage inner tube (3) certainly sleeve pipe fuselage outer tube (1) rear end slides to its front end spherical cavity (6) department, will the spheroid structure (7) of adapter (2) are fixed in the spherical cavity (6) of sleeve pipe fuselage outer tube (1), the laser parcel of laser emission is in single mode fiber (8), the warp sleeve pipe fuselage inner tube (3) rear end penetrates, passes through in proper order sleeve pipe fuselage inner tube (3) with in the spheroid structure (7) of adapter (2), through rotatory adapter (2) spheroid structure (7), adjust to required direction, single mode fiber (8) warp adapter (2) front end is worn out the access port intracavity and is accomplished treatment program the front end outer wall side mark of sleeve pipe fuselage outer tube (1) has an angle sign (9), the doctor of being convenient for discernment single mode fiber (8) transmission direction and angle.
2. The oral medical laser mechanical direction-adjusting handpiece as claimed in claim 1, wherein the laser beam contained in the single-mode optical fiber (8) can rotate in the spherical cavity (6) at the front end of the inner wall of the outer tube (1) of the casing body through the spherical structure (7) at the rear end of the adapter (2) to change the emitting direction by 0-90 degrees.
3. The oral medical laser mechanical direction-adjusting handpiece head of claim 1, wherein the external cannula body tube (1), the adapter (2) and the internal cannula body tube (3) are made of medical stainless steel and can be sterilized by vacuum, high temperature and high pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020305747.9U CN212592486U (en) | 2020-03-12 | 2020-03-12 | Oral cavity medical laser mechanical direction-adjusting hand tool head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020305747.9U CN212592486U (en) | 2020-03-12 | 2020-03-12 | Oral cavity medical laser mechanical direction-adjusting hand tool head |
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| Publication Number | Publication Date |
|---|---|
| CN212592486U true CN212592486U (en) | 2021-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020305747.9U Expired - Fee Related CN212592486U (en) | 2020-03-12 | 2020-03-12 | Oral cavity medical laser mechanical direction-adjusting hand tool head |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114157352A (en) * | 2021-12-03 | 2022-03-08 | 浙江大学 | Infrared laser auxiliary alignment structure based on movable spherical joint |
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2020
- 2020-03-12 CN CN202020305747.9U patent/CN212592486U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114157352A (en) * | 2021-12-03 | 2022-03-08 | 浙江大学 | Infrared laser auxiliary alignment structure based on movable spherical joint |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210226 |
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| CF01 | Termination of patent right due to non-payment of annual fee |