CN104117154A - Disposable laser irradiation assisting device with a plurality of vent holes - Google Patents
Disposable laser irradiation assisting device with a plurality of vent holes Download PDFInfo
- Publication number
- CN104117154A CN104117154A CN201410376568.3A CN201410376568A CN104117154A CN 104117154 A CN104117154 A CN 104117154A CN 201410376568 A CN201410376568 A CN 201410376568A CN 104117154 A CN104117154 A CN 104117154A
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- China
- Prior art keywords
- optical fiber
- shell
- multiple passages
- laser irradiation
- sidewall
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Abstract
The invention discloses a disposable laser irradiation assisting device with a plurality of vent holes. The disposable laser irradiation assisting device with a plurality of vent holes comprises a shell and a barrel-shaped optical fiber sleeve, wherein the axial section of the shell is U-shaped, and the shell comprises a bottom which serves as a probing part and a side wall annularly connected with the bottom; the side wall shrinks gradually towards the bottom to form an outer lateral surface with a taper, the part of the side wall near the bottom is provided with a plurality of vent holes along the circumferential direction, and the axial line of each vent hole is parallel to the axial line of the shell; the optical fiber sleeve is a barrel-shaped body in the shell, one end of the optical fiber sleeve is integrated with the inner side of the bottom, and the other end is a free end. The part of the side wall near the bottom is provided with a plurality of vent holes along the circumferential direction, the axial line of each vent hole is parallel to the axial line of the shell, and therefore, the ventilation area is increased; and moreover, because the direction of each vent hole is the same with the axial direction of the shell, in other words, the direction of each vent hole is the same with the breathing direction, the ventilation area is improved, and turbulent flows in different directions can be avoided to protect a patient from difficulty in breathing.
Description
Technical field
The present invention relates to a kind of technical field of medical instruments, be specifically related to a kind of disposable laser with multiple passages and irradiate assistor.
Background technology
Low-intensity laser irradiation treatment (Intranasal Low Intensity Laser Therapy, ILILT) is the application of Photobiomodulation in nasal cavity or auditory meatus.This technology imports nasal cavity or auditory meatus inside by optical fiber by low level laser, stimulates the netted vascular plexus under nasal mucosa, can improve the moving character of human bloodstream, reduce blood viscosity, increase hematopoietic cell and other cell quantity, remove the free radical that causes human senility effect, regulate human immune system.Thereby the diseases such as treatment brain diseases, angiopathy, diabetes, malignant tumor, leukemia, psychiatric department disease, psoriasis, rhinitis are had to good medical effect.
Contaminated for fear of optical fiber, need be at the end of optical fiber disposable laser irradiation assistor---the optical fiber head of pegging graft, inventing: disposable use mouth and nose intra cavitary irradiation optical fiber head (notification number CN201200392, March 4 2009 day for announcing) in a kind of split type optical fiber head is disclosed, it comprises upper cover and lower cover, upper cover is U-shaped structure, and top capping is provided with air-vent, and upper cover covers lower cover.Under cover and be provided with one for assembling the fibre-optical splice of optical fiber.The defect of foregoing invention is to only depend on the air-vent arranging on the capping of upper cover top ventilative, and ventilation is little, and air-vent is easy to can be caused patient respiratory not smooth by nasal secretion obstruction.
Summary of the invention
The present invention is directed to the deficiency that prior art ventilation is little, proposed a kind of breathing area large irradiate assistor for internal radiation in nasal cavity or the auditory meatus disposable laser with multiple passages.
Technical scheme of the present invention is as follows:
A kind of laser irradiation assistor with multiple passages, it comprises that axial section is the shell of U-shaped and the optical fiber cover of tubular, described shell comprises as the sidewall that probes into bottom partly and articulating bottom, described sidewall shrinks gradually to bottom, formation has the lateral surface of tapering, described sidewall is provided with multiple passages near the position of described bottom along circumferential distribution, and the axis of described passage is parallel with the axis of described shell; Described optical fiber cover is for being positioned at the cylindrical body of shell, and its one end and described bottom inside connect as one, and the other end is free end.
Described optical fiber cover is connected with connecting as one of described bottom inside.
On described lateral surface, other positions arrange multiple passages.
Axis direction along described shell on the outer surface of described sidewall arranges ventilating groove.
The position thickening that the inner surface of described sidewall is corresponding with the bottom land of described ventilating groove.
The outer surface at described sidewall opening place arranges a groove along circumferential direction.
The inner surface of described bottom is concave surface.
Technique effect of the present invention is as follows:
The present invention has the lateral surface of tapering because sidewall comprises, can adapt to the nostril of various sizes, applied widely, described sidewall is provided with multiple passages near the position of described bottom along circumferential distribution, and the axis of described passage is parallel with the axis of described shell, increase ventilative area, and the direction of passage with enclosure axis to identical, be equivalent to breathe direction identical, not only improved breathing area, and can not cause the turbulent flow of different directions, not smooth to prevent patient respiratory.
The groove that simultaneously coordinates sidewall opening place outer surface to arrange along circumferential direction, is more convenient for the present invention to be arranged in nasal cavity or auditory meatus, makes its difficult drop-off.
Ventilating groove is more difficult to be stopped up by nasal cavity or auditory meatus secretions, even if stop up also more easily cleaning, can make patient in use more comfortable.
The inner surface of the bottom of shell is concave surface, can make to have and better disperse effect through the laser of bottom.
Brief description of the drawings
Fig. 1 is cross-sectional view of the present invention
Fig. 2 is elevational schematic view of the present invention
Fig. 3 is another elevational schematic view of the present invention
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be described.
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Specific embodiment described herein only, in order to explain the present invention, is not intended to limit the present invention.
As shown in Figure 1 and Figure 2, a kind of disposable optical fiber head with multiple passages of the present invention, it comprises that axial section is the shell 1 of U-shaped, described shell 1 comprises as probeing into the bottom 4 of part and the sidewall 3 around bottom, described sidewall 3 shrinks gradually to bottom 4, formation has the lateral surface of tapering, to adapt to different nostril sizes, facilitate the present invention to be arranged in nasal cavity or auditory meatus and difficult drop-off, described sidewall 3 is provided with multiple passages 5 near the position of described bottom 4 along circumferential distribution, and the axis of described passage 5 is parallel with the axis of described shell 1.
Within in Fig. 1, columnar optical fiber cover 2 is arranged on shell 1, one end is connected with the bottom of shell 1, is preferably one-shot forming and connects as one, and the other end is free end, and optical fiber cover 2 is coaxial with shell 1.Optical fiber can be inserted in optical fiber cover 2 from free end, and the laser being imported by optical fiber sees through the bottom 4 of shell 1 and outwards disperses.The inner surface of bottom 4 is hemispheric concave surface, can make to have and better disperse effect through the laser of bottom 4.
As shown in Figure 2, in order further to increase the breathing area of shell 1, the present invention arranges recessed ventilating groove 6 at the outer surface of sidewall 3, and ventilating groove 6 can arrange by the mode of directly slotting along the axis direction of shell 1 at sidewall 3 outer surfaces.As shown in Figure 3, in the position thickening corresponding with the bottom land of ventilating groove 6 of sidewall 3 inner surfacies, in order to avoid because it's the thin service life that shortens laser irradiation assistor is past bottom land; The part of thickening can also play the effect of reinforcement simultaneously, the overall structure of shell 1 is reinforced, in order to avoid shell 1 deforms in use.
It is 2 one-body molded that shell of the present invention and optical fiber overlap, and all uses transparent silicone rubber kinds material, to improve patient's comfort level.Outer surface edge at sidewall 3 opening parts circumferentially arranges a groove, and groove can engage with the outer rim of nasal cavity or auditory meatus, prevents that laser irradiation assistor from coming off.
It should be pointed out that the above detailed description of the invention can make the invention of those skilled in the art's comprehend, but do not limit the present invention in any way creation.Therefore; although this description has been described in detail the invention with reference to drawings and Examples; but; those skilled in the art are to be understood that; still can modify or be equal to replacement the invention; in a word, all do not depart from technical scheme and the improvement thereof of the spirit and scope of the invention, and it all should be encompassed in the middle of the protection domain of the invention patent.
Claims (10)
1. one kind has a laser irradiation assistor of multiple passages, it comprises that axial section is the shell of U-shaped and the optical fiber cover of tubular, described shell comprises as the sidewall that probes into bottom partly and articulating bottom, it is characterized in that: described sidewall shrinks gradually to bottom, formation has the lateral surface of tapering, described sidewall is provided with multiple passages near the position of described bottom along circumferential distribution, and the axis of described passage is parallel with the axis of described shell; Described optical fiber cover is for being positioned at the cylindrical body of shell, and its one end and described bottom inside connect as one, and the other end is free end.
2. a kind of laser irradiation assistor with multiple passages according to claim 1, is characterized in that described optical fiber cover is connected with connecting as one of described bottom inside.
3. a kind of laser irradiation assistor with multiple passages according to claim 1 and 2, is characterized in that on described lateral surface, other positions arrange multiple passages.
4. a kind of disposable optical fiber head with multiple passages according to claim 1 and 2, is characterized in that along the axis direction of described shell, ventilating groove being set on the outer surface of described sidewall.
5. a kind of disposable optical fiber head with multiple passages according to claim 1 and 2, is characterized in that the position thickening that the inner surface of described sidewall and the bottom land of described ventilating groove are corresponding.
6. a kind of disposable optical fiber head with multiple passages according to claim 3, is characterized in that the position thickening that the inner surface of described sidewall and the bottom land of described ventilating groove are corresponding.
7. a kind of disposable optical fiber head with multiple passages according to claim 1 and 2, is characterized in that the outer surface at described sidewall opening place arranges a groove along circumferential direction.
8. a kind of disposable optical fiber head with multiple passages according to claim 3, is characterized in that the outer surface at described sidewall opening place arranges a groove along circumferential direction.
9. a kind of disposable optical fiber head with multiple passages according to claim 4, is characterized in that the outer surface at described sidewall opening place arranges a groove along circumferential direction.
10. a kind of disposable optical fiber head with multiple passages according to claim 1 and 2, the inner surface that it is characterized in that described bottom is concave surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410376568.3A CN104117154A (en) | 2014-08-01 | 2014-08-01 | Disposable laser irradiation assisting device with a plurality of vent holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410376568.3A CN104117154A (en) | 2014-08-01 | 2014-08-01 | Disposable laser irradiation assisting device with a plurality of vent holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104117154A true CN104117154A (en) | 2014-10-29 |
Family
ID=51762928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410376568.3A Pending CN104117154A (en) | 2014-08-01 | 2014-08-01 | Disposable laser irradiation assisting device with a plurality of vent holes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104117154A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5432876A (en) * | 1992-10-19 | 1995-07-11 | Minnesota Mining And Manufacturing Company | Illumination devices and optical fibres for use therein |
| CN2824861Y (en) * | 2005-10-28 | 2006-10-11 | 北京光电技术研究所 | Side-emitting laser fiber structure |
| CN104707266A (en) * | 2013-12-12 | 2015-06-17 | 南宁市磁汇科技有限公司 | Disposable laser radiation aid |
-
2014
- 2014-08-01 CN CN201410376568.3A patent/CN104117154A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5432876A (en) * | 1992-10-19 | 1995-07-11 | Minnesota Mining And Manufacturing Company | Illumination devices and optical fibres for use therein |
| US5432876C1 (en) * | 1992-10-19 | 2002-05-21 | Minnesota Mining & Mfg | Illumination devices and optical fibres for use therein |
| CN2824861Y (en) * | 2005-10-28 | 2006-10-11 | 北京光电技术研究所 | Side-emitting laser fiber structure |
| CN104707266A (en) * | 2013-12-12 | 2015-06-17 | 南宁市磁汇科技有限公司 | Disposable laser radiation aid |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141029 |